diff options
Diffstat (limited to '3rdparty/SDL2/src/video/SDL_blit_auto.c')
-rw-r--r-- | 3rdparty/SDL2/src/video/SDL_blit_auto.c | 7419 |
1 files changed, 0 insertions, 7419 deletions
diff --git a/3rdparty/SDL2/src/video/SDL_blit_auto.c b/3rdparty/SDL2/src/video/SDL_blit_auto.c deleted file mode 100644 index f1228191339..00000000000 --- a/3rdparty/SDL2/src/video/SDL_blit_auto.c +++ /dev/null @@ -1,7419 +0,0 @@ -/* DO NOT EDIT! This file is generated by sdlgenblit.pl */ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "../SDL_internal.h" - -/* *INDENT-OFF* */ - -#include "SDL_video.h" -#include "SDL_blit.h" -#include "SDL_blit_auto.h" - -static void SDL_Blit_RGB888_RGB888_Scale(SDL_BlitInfo *info) -{ - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - *dst = *src; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_RGB888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_RGB888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_RGB888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_RGB888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_RGB888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_BGR888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_BGR888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_BGR888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_BGR888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_BGR888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_BGR888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_ARGB8888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_ARGB8888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_ARGB8888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = 0xFF; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGB888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_RGB888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_RGB888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_RGB888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_RGB888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_RGB888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_RGB888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_BGR888_Scale(SDL_BlitInfo *info) -{ - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - *dst = *src; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_BGR888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_BGR888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_BGR888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_BGR888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_BGR888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_ARGB8888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_ARGB8888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_ARGB8888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = 0xFF; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGR888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = 0xFF; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_RGB888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_RGB888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_RGB888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_RGB888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_RGB888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_BGR888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_BGR888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_BGR888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_BGR888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_BGR888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_ARGB8888_Scale(SDL_BlitInfo *info) -{ - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - *dst = *src; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_ARGB8888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_ARGB8888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = (Uint8)(pixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); B = (Uint8)pixel; A = (Uint8)(pixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcB = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_RGB888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_RGB888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_RGB888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_RGB888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_RGB888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_BGR888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_BGR888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_BGR888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_BGR888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_BGR888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_ARGB8888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_ARGB8888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_ARGB8888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - R = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); B = (Uint8)(pixel >> 8); A = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcR = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcB = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_RGB888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_RGB888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_RGB888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_RGB888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_RGB888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_BGR888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_BGR888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_BGR888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_BGR888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_BGR888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_ARGB8888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = (Uint8)(pixel >> 24); - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_ARGB8888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_ARGB8888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = (Uint8)(pixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 16); G = (Uint8)(pixel >> 8); R = (Uint8)pixel; A = (Uint8)(pixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 16); srcG = (Uint8)(srcpixel >> 8); srcR = (Uint8)srcpixel; srcA = (Uint8)(srcpixel >> 24); - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_RGB888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_RGB888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_RGB888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_RGB888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_RGB888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_BGR888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_BGR888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_BGR888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_BGR888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_BGR888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - Uint32 pixel; - Uint32 R, G, B; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - pixel = ((Uint32)B << 16) | ((Uint32)G << 8) | R; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstB = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstR = (Uint8)dstpixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstB << 16) | ((Uint32)dstG << 8) | dstR; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_ARGB8888_Scale(SDL_BlitInfo *info) -{ - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_ARGB8888_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_ARGB8888_Modulate(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 pixel; - Uint32 R, G, B, A; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - pixel = *src; - B = (Uint8)(pixel >> 24); G = (Uint8)(pixel >> 16); R = (Uint8)(pixel >> 8); A = (Uint8)pixel; - if (flags & SDL_COPY_MODULATE_COLOR) { - R = (R * modulateR) / 255; - G = (G * modulateG) / 255; - B = (B * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - A = (A * modulateA) / 255; - } - pixel = ((Uint32)A << 24) | ((Uint32)R << 16) | ((Uint32)G << 8) | B; - *dst = pixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - - while (info->dst_h--) { - Uint32 *src = (Uint32 *)info->src; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - while (n--) { - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - ++src; - ++dst; - } - info->src += info->src_pitch; - info->dst += info->dst_pitch; - } -} - -static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info) -{ - const int flags = info->flags; - const Uint32 modulateR = info->r; - const Uint32 modulateG = info->g; - const Uint32 modulateB = info->b; - const Uint32 modulateA = info->a; - Uint32 srcpixel; - Uint32 srcR, srcG, srcB, srcA; - Uint32 dstpixel; - Uint32 dstR, dstG, dstB, dstA; - int srcy, srcx; - int posy, posx; - int incy, incx; - - srcy = 0; - posy = 0; - incy = (info->src_h << 16) / info->dst_h; - incx = (info->src_w << 16) / info->dst_w; - - while (info->dst_h--) { - Uint32 *src = 0; - Uint32 *dst = (Uint32 *)info->dst; - int n = info->dst_w; - srcx = -1; - posx = 0x10000L; - while (posy >= 0x10000L) { - ++srcy; - posy -= 0x10000L; - } - while (n--) { - if (posx >= 0x10000L) { - while (posx >= 0x10000L) { - ++srcx; - posx -= 0x10000L; - } - src = (Uint32 *)(info->src + (srcy * info->src_pitch) + (srcx * 4)); - } - srcpixel = *src; - srcB = (Uint8)(srcpixel >> 24); srcG = (Uint8)(srcpixel >> 16); srcR = (Uint8)(srcpixel >> 8); srcA = (Uint8)srcpixel; - dstpixel = *dst; - dstR = (Uint8)(dstpixel >> 16); dstG = (Uint8)(dstpixel >> 8); dstB = (Uint8)dstpixel; dstA = (Uint8)(dstpixel >> 24); - if (flags & SDL_COPY_MODULATE_COLOR) { - srcR = (srcR * modulateR) / 255; - srcG = (srcG * modulateG) / 255; - srcB = (srcB * modulateB) / 255; - } - if (flags & SDL_COPY_MODULATE_ALPHA) { - srcA = (srcA * modulateA) / 255; - } - if (flags & (SDL_COPY_BLEND|SDL_COPY_ADD)) { - /* This goes away if we ever use premultiplied alpha */ - if (srcA < 255) { - srcR = (srcR * srcA) / 255; - srcG = (srcG * srcA) / 255; - srcB = (srcB * srcA) / 255; - } - } - switch (flags & (SDL_COPY_BLEND|SDL_COPY_ADD|SDL_COPY_MOD)) { - case SDL_COPY_BLEND: - dstR = srcR + ((255 - srcA) * dstR) / 255; - dstG = srcG + ((255 - srcA) * dstG) / 255; - dstB = srcB + ((255 - srcA) * dstB) / 255; - dstA = srcA + ((255 - srcA) * dstA) / 255; - break; - case SDL_COPY_ADD: - dstR = srcR + dstR; if (dstR > 255) dstR = 255; - dstG = srcG + dstG; if (dstG > 255) dstG = 255; - dstB = srcB + dstB; if (dstB > 255) dstB = 255; - break; - case SDL_COPY_MOD: - dstR = (srcR * dstR) / 255; - dstG = (srcG * dstG) / 255; - dstB = (srcB * dstB) / 255; - break; - } - dstpixel = ((Uint32)dstA << 24) | ((Uint32)dstR << 16) | ((Uint32)dstG << 8) | dstB; - *dst = dstpixel; - posx += incx; - ++dst; - } - posy += incy; - info->dst += info->dst_pitch; - } -} - -SDL_BlitFuncEntry SDL_GeneratedBlitFuncTable[] = { - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Blend }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Blend_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Blend }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_RGB888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Blend }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Blend_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Blend }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_BGR888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Blend }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Blend_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Scale }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Blend }, - { SDL_PIXELFORMAT_RGB888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGB888_ARGB8888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Blend }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Blend_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Blend }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_RGB888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Blend }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Blend_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Blend }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_BGR888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Blend }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Blend_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Scale }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Blend }, - { SDL_PIXELFORMAT_BGR888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGR888_ARGB8888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Blend }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Blend_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Blend }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_RGB888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Blend }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Blend_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Blend }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_BGR888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Blend }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Blend_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Scale }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend }, - { SDL_PIXELFORMAT_ARGB8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Blend }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Blend_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Blend }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_RGB888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Blend }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Blend_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Blend }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_BGR888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Blend }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Blend_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Scale }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend }, - { SDL_PIXELFORMAT_RGBA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Blend }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Blend_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Blend }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_RGB888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Blend }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Blend_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Blend }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_BGR888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Blend }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Blend_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Scale }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend }, - { SDL_PIXELFORMAT_ABGR8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Blend }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Blend_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Blend }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_RGB888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_RGB888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Blend }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Blend_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Blend }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_BGR888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_BGR888_Modulate_Blend_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Blend }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Blend_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Scale }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend }, - { SDL_PIXELFORMAT_BGRA8888, SDL_PIXELFORMAT_ARGB8888, (SDL_COPY_MODULATE_COLOR | SDL_COPY_MODULATE_ALPHA | SDL_COPY_BLEND | SDL_COPY_ADD | SDL_COPY_MOD | SDL_COPY_NEAREST), SDL_CPU_ANY, SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend_Scale }, - { 0, 0, 0, 0, NULL } -}; - -/* *INDENT-ON* */ - -/* vi: set ts=4 sw=4 expandtab: */ |