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if we cannot read pixels from the render target, render the movie as completely transparent image

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This commit is contained in:
Tim Felgentreff 2020-06-28 03:53:08 +02:00
parent f64eff57e5
commit 25849d1eaa
1 changed files with 5 additions and 4 deletions

9
src/video/movie.cpp
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@ -453,6 +453,7 @@ static void RenderToSurface(SDL_Surface *surface, SDL_Texture *yuv_overlay, SDL_
SDL_RenderCopy(TheRenderer, yuv_overlay, NULL, rect);
if (SDL_RenderReadPixels(TheRenderer, rect, surface->format->format, surface->pixels, surface->pitch)) {
fprintf(stderr, "Reading from renderer not supported\n");
SDL_FillRect(surface, NULL, 0); // completely transparent
}
SDL_RenderSetLogicalSize(TheRenderer, w, h);
free(yuv);
@ -477,10 +478,10 @@ int Movie::Load(const std::string &name, int w, int h)
rect->h = h;
surface = SDL_CreateRGBSurface(0, w, h, TheScreen->format->BitsPerPixel,
TheScreen->format->Rmask,
TheScreen->format->Gmask,
TheScreen->format->Bmask,
0);
0x00ff0000,
0x0000ff00,
0x000000ff,
0xff000000);
if (surface == NULL) {
fprintf(stderr, "SDL_CreateRGBSurface: %s\n", SDL_GetError());