diff options
Diffstat (limited to '3rdparty/SDL2/src/video/dummy/SDL_nullframebuffer.c')
-rw-r--r-- | 3rdparty/SDL2/src/video/dummy/SDL_nullframebuffer.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/3rdparty/SDL2/src/video/dummy/SDL_nullframebuffer.c b/3rdparty/SDL2/src/video/dummy/SDL_nullframebuffer.c deleted file mode 100644 index 01c8a5abb29..00000000000 --- a/3rdparty/SDL2/src/video/dummy/SDL_nullframebuffer.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - 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" - -#if SDL_VIDEO_DRIVER_DUMMY - -#include "../SDL_sysvideo.h" -#include "SDL_nullframebuffer_c.h" - - -#define DUMMY_SURFACE "_SDL_DummySurface" - -int SDL_DUMMY_CreateWindowFramebuffer(_THIS, SDL_Window * window, Uint32 * format, void ** pixels, int *pitch) -{ - SDL_Surface *surface; - const Uint32 surface_format = SDL_PIXELFORMAT_RGB888; - int w, h; - int bpp; - Uint32 Rmask, Gmask, Bmask, Amask; - - /* Free the old framebuffer surface */ - surface = (SDL_Surface *) SDL_GetWindowData(window, DUMMY_SURFACE); - SDL_FreeSurface(surface); - - /* Create a new one */ - SDL_PixelFormatEnumToMasks(surface_format, &bpp, &Rmask, &Gmask, &Bmask, &Amask); - SDL_GetWindowSize(window, &w, &h); - surface = SDL_CreateRGBSurface(0, w, h, bpp, Rmask, Gmask, Bmask, Amask); - if (!surface) { - return -1; - } - - /* Save the info and return! */ - SDL_SetWindowData(window, DUMMY_SURFACE, surface); - *format = surface_format; - *pixels = surface->pixels; - *pitch = surface->pitch; - return 0; -} - -int SDL_DUMMY_UpdateWindowFramebuffer(_THIS, SDL_Window * window, const SDL_Rect * rects, int numrects) -{ - static int frame_number; - SDL_Surface *surface; - - surface = (SDL_Surface *) SDL_GetWindowData(window, DUMMY_SURFACE); - if (!surface) { - return SDL_SetError("Couldn't find dummy surface for window"); - } - - /* Send the data to the display */ - if (SDL_getenv("SDL_VIDEO_DUMMY_SAVE_FRAMES")) { - char file[128]; - SDL_snprintf(file, sizeof(file), "SDL_window%d-%8.8d.bmp", - SDL_GetWindowID(window), ++frame_number); - SDL_SaveBMP(surface, file); - } - return 0; -} - -void SDL_DUMMY_DestroyWindowFramebuffer(_THIS, SDL_Window * window) -{ - SDL_Surface *surface; - - surface = (SDL_Surface *) SDL_SetWindowData(window, DUMMY_SURFACE, NULL); - SDL_FreeSurface(surface); -} - -#endif /* SDL_VIDEO_DRIVER_DUMMY */ - -/* vi: set ts=4 sw=4 expandtab: */ |