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Diffstat (limited to 'src/osd/sdl/drawogl.c')
-rw-r--r--src/osd/sdl/drawogl.c106
1 files changed, 69 insertions, 37 deletions
diff --git a/src/osd/sdl/drawogl.c b/src/osd/sdl/drawogl.c
index 0ef1898bcfa..3b54de9994a 100644
--- a/src/osd/sdl/drawogl.c
+++ b/src/osd/sdl/drawogl.c
@@ -2284,7 +2284,7 @@ static texture_info *texture_create(sdl_window_info *window, const render_texinf
// copyline_palette16
//============================================================
-INLINE void copyline_palette16(UINT32 *dst, const UINT16 *src, int width, const rgb_t *palette, int xborderpix)
+INLINE void copyline_palette16(UINT32 *dst, const UINT16 *src, int width, const rgb_t *palette, int xborderpix, int xprescale)
{
int x;
@@ -2292,7 +2292,11 @@ INLINE void copyline_palette16(UINT32 *dst, const UINT16 *src, int width, const
if (xborderpix)
*dst++ = 0xff000000 | palette[*src];
for (x = 0; x < width; x++)
- *dst++ = 0xff000000 | palette[*src++];
+ {
+ int srcpix = *src++;
+ for (int x2 = 0; x2 < xprescale; x2++)
+ *dst++ = 0xff000000 | palette[srcpix];
+ }
if (xborderpix)
*dst++ = 0xff000000 | palette[*--src];
}
@@ -2303,7 +2307,7 @@ INLINE void copyline_palette16(UINT32 *dst, const UINT16 *src, int width, const
// copyline_palettea16
//============================================================
-INLINE void copyline_palettea16(UINT32 *dst, const UINT16 *src, int width, const rgb_t *palette, int xborderpix)
+INLINE void copyline_palettea16(UINT32 *dst, const UINT16 *src, int width, const rgb_t *palette, int xborderpix, int xprescale)
{
int x;
@@ -2311,7 +2315,11 @@ INLINE void copyline_palettea16(UINT32 *dst, const UINT16 *src, int width, const
if (xborderpix)
*dst++ = palette[*src];
for (x = 0; x < width; x++)
- *dst++ = palette[*src++];
+ {
+ int srcpix = *src++;
+ for (int x2 = 0; x2 < xprescale; x2++)
+ *dst++ = palette[srcpix];
+ }
if (xborderpix)
*dst++ = palette[*--src];
}
@@ -2322,7 +2330,7 @@ INLINE void copyline_palettea16(UINT32 *dst, const UINT16 *src, int width, const
// copyline_rgb32
//============================================================
-INLINE void copyline_rgb32(UINT32 *dst, const UINT32 *src, int width, const rgb_t *palette, int xborderpix)
+INLINE void copyline_rgb32(UINT32 *dst, const UINT32 *src, int width, const rgb_t *palette, int xborderpix, int xprescale)
{
int x;
@@ -2339,7 +2347,10 @@ INLINE void copyline_rgb32(UINT32 *dst, const UINT32 *src, int width, const rgb_
for (x = 0; x < width; x++)
{
rgb_t srcpix = *src++;
- *dst++ = 0xff000000 | palette[0x200 + srcpix.r()] | palette[0x100 + srcpix.g()] | palette[srcpix.b()];
+ for (int x2 = 0; x2 < xprescale; x2++)
+ {
+ *dst++ = 0xff000000 | palette[0x200 + srcpix.r()] | palette[0x100 + srcpix.g()] | palette[srcpix.b()];
+ }
}
if (xborderpix)
{
@@ -2354,7 +2365,14 @@ INLINE void copyline_rgb32(UINT32 *dst, const UINT32 *src, int width, const rgb_
if (xborderpix)
*dst++ = 0xff000000 | *src;
for (x = 0; x < width; x++)
- *dst++ = 0xff000000 | *src++;
+ {
+ rgb_t srcpix = *src++;
+
+ for (int x2 = 0; x2 < xprescale; x2++)
+ {
+ *dst++ = 0xff000000 | srcpix;
+ }
+ }
if (xborderpix)
*dst++ = 0xff000000 | *--src;
}
@@ -2364,7 +2382,7 @@ INLINE void copyline_rgb32(UINT32 *dst, const UINT32 *src, int width, const rgb_
// copyline_argb32
//============================================================
-INLINE void copyline_argb32(UINT32 *dst, const UINT32 *src, int width, const rgb_t *palette, int xborderpix)
+INLINE void copyline_argb32(UINT32 *dst, const UINT32 *src, int width, const rgb_t *palette, int xborderpix, int xprescale)
{
int x;
@@ -2381,7 +2399,8 @@ INLINE void copyline_argb32(UINT32 *dst, const UINT32 *src, int width, const rgb
for (x = 0; x < width; x++)
{
rgb_t srcpix = *src++;
- *dst++ = (srcpix & 0xff000000) | palette[0x200 + srcpix.r()] | palette[0x100 + srcpix.g()] | palette[srcpix.b()];
+ for (int x2 = 0; x2 < xprescale; x2++)
+ *dst++ = (srcpix & 0xff000000) | palette[0x200 + srcpix.r()] | palette[0x100 + srcpix.g()] | palette[srcpix.b()];
}
if (xborderpix)
{
@@ -2396,7 +2415,11 @@ INLINE void copyline_argb32(UINT32 *dst, const UINT32 *src, int width, const rgb
if (xborderpix)
*dst++ = *src;
for (x = 0; x < width; x++)
- *dst++ = *src++;
+ {
+ rgb_t srcpix = *src++;
+ for (int x2 = 0; x2 < xprescale; x2++)
+ *dst++ = srcpix;
+ }
if (xborderpix)
*dst++ = *--src;
}
@@ -2447,7 +2470,7 @@ INLINE UINT32 ycc_to_rgb(UINT8 y, UINT8 cb, UINT8 cr)
// copyline_yuy16_to_argb
//============================================================
-INLINE void copyline_yuy16_to_argb(UINT32 *dst, const UINT16 *src, int width, const rgb_t *palette, int xborderpix)
+INLINE void copyline_yuy16_to_argb(UINT32 *dst, const UINT16 *src, int width, const rgb_t *palette, int xborderpix, int xprescale)
{
int x;
@@ -2472,8 +2495,11 @@ INLINE void copyline_yuy16_to_argb(UINT32 *dst, const UINT16 *src, int width, co
UINT16 srcpix1 = *src++;
UINT8 cb = srcpix0 & 0xff;
UINT8 cr = srcpix1 & 0xff;
- *dst++ = ycc_to_rgb(palette[0x000 + (srcpix0 >> 8)], cb, cr);
- *dst++ = ycc_to_rgb(palette[0x000 + (srcpix1 >> 8)], cb, cr);
+ for (int x2 = 0; x2 < xprescale/2; x2++)
+ {
+ *dst++ = ycc_to_rgb(palette[0x000 + (srcpix0 >> 8)], cb, cr);
+ *dst++ = ycc_to_rgb(palette[0x000 + (srcpix1 >> 8)], cb, cr);
+ }
}
if (xborderpix)
{
@@ -2504,8 +2530,11 @@ INLINE void copyline_yuy16_to_argb(UINT32 *dst, const UINT16 *src, int width, co
UINT16 srcpix1 = *src++;
UINT8 cb = srcpix0 & 0xff;
UINT8 cr = srcpix1 & 0xff;
- *dst++ = ycc_to_rgb(srcpix0 >> 8, cb, cr);
- *dst++ = ycc_to_rgb(srcpix1 >> 8, cb, cr);
+ for (int x2 = 0; x2 < xprescale/2; x2++)
+ {
+ *dst++ = ycc_to_rgb(srcpix0 >> 8, cb, cr);
+ *dst++ = ycc_to_rgb(srcpix1 >> 8, cb, cr);
+ }
}
if (xborderpix)
{
@@ -2551,38 +2580,41 @@ static void texture_set_data(texture_info *texture, const render_texinfo *texsou
// when nescesarry copy (and convert) the data
if (!texture->nocopy)
{
- int y;
+ int y, y2;
UINT8 *dst;
for (y = 0; y < texsource->height; y++)
{
- dst = (UINT8 *)(texture->data + (y * texture->yprescale + texture->borderpix) * texture->rawwidth);
-
- switch (PRIMFLAG_GET_TEXFORMAT(flags))
+ for (y2 = 0; y2 < texture->yprescale; y2++)
{
- case TEXFORMAT_PALETTE16:
- copyline_palette16((UINT32 *)dst, (UINT16 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix);
- break;
+ dst = (UINT8 *)(texture->data + (y * texture->yprescale + texture->borderpix + y2) * texture->rawwidth);
- case TEXFORMAT_PALETTEA16:
- copyline_palettea16((UINT32 *)dst, (UINT16 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix);
- break;
+ switch (PRIMFLAG_GET_TEXFORMAT(flags))
+ {
+ case TEXFORMAT_PALETTE16:
+ copyline_palette16((UINT32 *)dst, (UINT16 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix, texture->xprescale);
+ break;
+
+ case TEXFORMAT_PALETTEA16:
+ copyline_palettea16((UINT32 *)dst, (UINT16 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix, texture->xprescale);
+ break;
- case TEXFORMAT_RGB32:
- copyline_rgb32((UINT32 *)dst, (UINT32 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix);
- break;
+ case TEXFORMAT_RGB32:
+ copyline_rgb32((UINT32 *)dst, (UINT32 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix, texture->xprescale);
+ break;
- case TEXFORMAT_ARGB32:
- copyline_argb32((UINT32 *)dst, (UINT32 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix);
- break;
+ case TEXFORMAT_ARGB32:
+ copyline_argb32((UINT32 *)dst, (UINT32 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix, texture->xprescale);
+ break;
- case TEXFORMAT_YUY16:
- copyline_yuy16_to_argb((UINT32 *)dst, (UINT16 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix);
- break;
+ case TEXFORMAT_YUY16:
+ copyline_yuy16_to_argb((UINT32 *)dst, (UINT16 *)texsource->base + y * texsource->rowpixels, texsource->width, texsource->palette, texture->borderpix, texture->xprescale);
+ break;
- default:
- osd_printf_error("Unknown texture blendmode=%d format=%d\n", PRIMFLAG_GET_BLENDMODE(flags), PRIMFLAG_GET_TEXFORMAT(flags));
- break;
+ default:
+ osd_printf_error("Unknown texture blendmode=%d format=%d\n", PRIMFLAG_GET_BLENDMODE(flags), PRIMFLAG_GET_TEXFORMAT(flags));
+ break;
+ }
}
}
}