shithub: choc

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video: call SDL_GetWindowPixelFormat() only once

--- a/src/i_video.c

+++ b/src/i_video.c

@@ -81,6 +81,8 @@

     SCREENHEIGHT

 };

+static uint32_t pixel_format;

+

 // palette

 static SDL_Color palette[256];

@@ -607,7 +609,7 @@

     SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear");

     texture_upscaled = SDL_CreateTexture(renderer,

-                                SDL_GetWindowPixelFormat(screen),

+                                pixel_format,

                                 SDL_TEXTUREACCESS_TARGET,

                                 w_upscale*SCREENWIDTH,

                                 h_upscale*SCREENHEIGHT);

@@ -1057,6 +1059,8 @@

             SDL_GetError());

         }

+        pixel_format = SDL_GetWindowPixelFormat(screen);

+

         SDL_SetWindowMinimumSize(screen, SCREENWIDTH, EffectiveScreenHeight());

         I_InitWindowTitle();

@@ -1114,7 +1118,7 @@

     // import the surface data into the texture.

     if (rgbabuffer == NULL)

     {

-        SDL_PixelFormatEnumToMasks(SDL_GetWindowPixelFormat(screen), &unused_bpp,

+        SDL_PixelFormatEnumToMasks(pixel_format, &unused_bpp,

                                    &rmask, &gmask, &bmask, &amask);

         rgbabuffer = SDL_CreateRGBSurface(0,

                                           SCREENWIDTH, SCREENHEIGHT, 32,

@@ -1138,7 +1142,7 @@

     // is going to change frequently.

     texture = SDL_CreateTexture(renderer,

-                                SDL_GetWindowPixelFormat(screen),

+                                pixel_format,

                                 SDL_TEXTUREACCESS_STREAMING,

                                 SCREENWIDTH, SCREENHEIGHT);