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Update SDL2 backend

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This commit is contained in:
Clownacy 2020-04-15 22:01:27 +01:00
parent 8524d1e349
commit be0c61018b
1 changed files with 10 additions and 5 deletions
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15
src/Backends/SDL2/Window-Software.cpp
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@ -14,7 +14,7 @@ SDL_Window *window;
static SDL_Surface *window_sdlsurface; static SDL_Surface *window_sdlsurface;
static SDL_Surface *framebuffer_sdlsurface; static SDL_Surface *framebuffer_sdlsurface;
unsigned char* WindowBackend_Software_CreateWindow(const char *window_title, int screen_width, int screen_height, bool fullscreen, size_t *pitch) bool WindowBackend_Software_CreateWindow(const char *window_title, int screen_width, int screen_height, bool fullscreen)
{ {
window = SDL_CreateWindow(window_title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, screen_width, screen_height, 0); window = SDL_CreateWindow(window_title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, screen_width, screen_height, 0);
@ -33,11 +33,9 @@ unsigned char* WindowBackend_Software_CreateWindow(const char *window_title, int
if (framebuffer_sdlsurface != NULL) if (framebuffer_sdlsurface != NULL)
{ {
*pitch = framebuffer_sdlsurface->pitch;
Backend_PostWindowCreation(); Backend_PostWindowCreation();
return (unsigned char*)framebuffer_sdlsurface->pixels; return true;
} }
else else
{ {
@ -58,7 +56,7 @@ unsigned char* WindowBackend_Software_CreateWindow(const char *window_title, int
Backend_ShowMessageBox("Fatal error (software rendering backend)", error_message.c_str()); Backend_ShowMessageBox("Fatal error (software rendering backend)", error_message.c_str());
} }
return NULL; return false;
} }
void WindowBackend_Software_DestroyWindow(void) void WindowBackend_Software_DestroyWindow(void)
@ -67,6 +65,13 @@ void WindowBackend_Software_DestroyWindow(void)
SDL_DestroyWindow(window); SDL_DestroyWindow(window);
} }
unsigned char* WindowBackend_Software_GetFramebuffer(size_t *pitch)
{
*pitch = framebuffer_sdlsurface->pitch;
return (unsigned char*)framebuffer_sdlsurface->pixels;
}
void WindowBackend_Software_Display(void) void WindowBackend_Software_Display(void)
{ {
if (SDL_BlitSurface(framebuffer_sdlsurface, NULL, window_sdlsurface, NULL) < 0) if (SDL_BlitSurface(framebuffer_sdlsurface, NULL, window_sdlsurface, NULL) < 0)