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Make it clear that you can't mix 2D rendering and the window surface API

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Also added functions to query and destroy the window surface so you can switch between modes if you want.

See https://github.com/pygame-community/pygame-ce/issues/2190 for more details.
This commit is contained in:
Sam Lantinga 2023-06-10 08:39:20 -07:00
parent 5490873daa
commit 281018f169
7 changed files with 154 additions and 957 deletions
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5
src/render/SDL_render.c
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@ -822,6 +822,11 @@ SDL_Renderer *SDL_CreateRenderer(SDL_Window *window, const char *name, Uint32 fl
goto error;
}
if (SDL_HasWindowSurface(window)) {
SDL_SetError("Surface already associated with window");
goto error;
}
if (SDL_GetRenderer(window)) {
SDL_SetError("Renderer already associated with window");
goto error;