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soft: fix colorspace for direct cinema

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This commit is contained in:
Denis Pauk 2023-12-19 15:30:08 +02:00
parent 2b24ee9b53
commit b423cf6865
1 changed files with 25 additions and 6 deletions
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31
src/client/refresh/soft/sw_main.c
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@ -1857,6 +1857,7 @@ GetRefAPI(refimport_t imp)
static SDL_Window *window = NULL;
static SDL_Texture *texture = NULL;
static SDL_Texture *texture_rgba = NULL;
static SDL_Renderer *renderer = NULL;
int vid_buffer_height = 0;
@ -1917,6 +1918,9 @@ RE_InitContext(void *win)
vid_buffer_width = vid.width;
}
/* do not create by default buffer for HUD/2D/Direct cinema*/
texture_rgba = NULL;
/* just buffer for 8bit -> 32bit covert and render */
texture = SDL_CreateTexture(renderer,
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
SDL_PIXELFORMAT_BGRA8888,
@ -2049,6 +2053,12 @@ RE_ShutdownContext(void)
}
texture = NULL;
if (texture_rgba)
{
SDL_DestroyTexture(texture_rgba);
}
texture_rgba = NULL;
if (renderer)
{
SDL_DestroyRenderer(renderer);
@ -2246,17 +2256,26 @@ RE_Draw_StretchDirectRaw(int x, int y, int w, int h, int cols, int rows, const b
return;
}
if (!texture_rgba)
{
/* texture for direct rendering */
texture_rgba = SDL_CreateTexture(renderer,
SDL_PIXELFORMAT_ABGR8888,
SDL_TEXTUREACCESS_STREAMING,
vid_buffer_width, vid_buffer_height);
}
/* Full screen update should be faster */
if (SDL_LockTexture(texture, NULL, (void**)&pixels, &pitch))
if (SDL_LockTexture(texture_rgba, NULL, (void**)&pixels, &pitch))
{
Com_Printf("Can't lock texture: %s\n", SDL_GetError());
return;
}
if (pitch != (vid_buffer_width * sizeof(Uint32)))
if (pitch < (cols * sizeof(Uint32)))
{
/* Oops: different texture format? */
SDL_UnlockTexture(texture);
SDL_UnlockTexture(texture_rgba);
/* Failback full image convert */
RE_Draw_StretchRaw(x, y, w, h, cols, rows, data, bits);
return;
@ -2279,11 +2298,11 @@ RE_Draw_StretchDirectRaw(int x, int y, int w, int h, int cols, int rows, const b
}
}
SDL_UnlockTexture(texture);
SDL_UnlockTexture(texture_rgba);
if (cols == vid_buffer_width && rows == vid_buffer_height)
{
SDL_RenderCopy(renderer, texture, NULL, NULL);
SDL_RenderCopy(renderer, texture_rgba, NULL, NULL);
}
else
{
@ -2292,7 +2311,7 @@ RE_Draw_StretchDirectRaw(int x, int y, int w, int h, int cols, int rows, const b
srcrect.y = 0;
srcrect.w = cols;
srcrect.h = rows;
SDL_RenderCopy(renderer, texture, &srcrect, NULL);
SDL_RenderCopy(renderer, texture_rgba, &srcrect, NULL);
}
SDL_RenderPresent(renderer);