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Add a fallback for when 24bpp screen modes are unsupported

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This commit is contained in:
Cameron Cawley 2020-05-18 22:57:47 +01:00
parent cf8789f887
commit d5f12b2f2b
1 changed files with 10 additions and 3 deletions
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13
src/Backends/Rendering/Window/Software/SDL1.cpp
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@ -8,7 +8,8 @@
#include "../../../Misc.h" #include "../../../Misc.h"
static Uint32 window_flags = SDL_HWSURFACE | SDL_DOUBLEBUF; static int bits_per_pixel = 24;
static Uint32 window_flags = SDL_HWSURFACE | SDL_DOUBLEBUF | SDL_ANYFORMAT;
static SDL_Surface *window_sdlsurface; static SDL_Surface *window_sdlsurface;
static SDL_Surface *framebuffer_sdlsurface; static SDL_Surface *framebuffer_sdlsurface;
@ -20,7 +21,13 @@ bool WindowBackend_Software_CreateWindow(const char *window_title, int screen_wi
else else
window_flags &= ~SDL_FULLSCREEN; window_flags &= ~SDL_FULLSCREEN;
window_sdlsurface = SDL_SetVideoMode(screen_width, screen_height, 24, window_flags); window_sdlsurface = SDL_SetVideoMode(screen_width, screen_height, bits_per_pixel, window_flags);
if (window_sdlsurface == NULL) {
Backend_PrintError("Couldn't create 24bpp window: %s", SDL_GetError());
bits_per_pixel = 32;
window_sdlsurface = SDL_SetVideoMode(screen_width, screen_height, bits_per_pixel, window_flags);
}
if (window_sdlsurface != NULL) if (window_sdlsurface != NULL)
{ {
SDL_WM_SetCaption(window_title, NULL); SDL_WM_SetCaption(window_title, NULL);
@ -70,7 +77,7 @@ void WindowBackend_Software_Display(void)
void WindowBackend_Software_HandleWindowResize(unsigned int width, unsigned int height) void WindowBackend_Software_HandleWindowResize(unsigned int width, unsigned int height)
{ {
window_sdlsurface = SDL_SetVideoMode(width, height, 24, window_flags); window_sdlsurface = SDL_SetVideoMode(width, height, bits_per_pixel, window_flags);
if (window_sdlsurface == NULL) if (window_sdlsurface == NULL)
Backend_PrintError("Couldn't get SDL surface associated with window: %s", SDL_GetError()); Backend_PrintError("Couldn't get SDL surface associated with window: %s", SDL_GetError());
} }