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main: Add an optional appstate param to main callback entry points.

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This allows apps to maintain state data without using global variables.

Fixes #9377.
This commit is contained in:
Ryan C. Gordon
2024-03-27 17:22:08 -04:00
parent a9dbdb1947
commit 38e3c6a4aa
7 changed files with 57 additions and 32 deletions
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8
test/testsprite.c
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@@ -45,7 +45,7 @@ static SDL_bool suspend_when_occluded;
/* -1: infinite random moves (default); >=0: enables N deterministic moves */
static int iterations = -1;
void SDL_AppQuit(void)
void SDL_AppQuit(void *appstate)
{
SDL_free(sprites);
SDL_free(positions);
@@ -386,12 +386,12 @@ static void MoveSprites(SDL_Renderer *renderer, SDL_Texture *sprite)
SDL_RenderPresent(renderer);
}
int SDL_AppEvent(const SDL_Event *event)
int SDL_AppEvent(void *appstate, const SDL_Event *event)
{
return SDLTest_CommonEventMainCallbacks(state, event);
}
int SDL_AppIterate(void)
int SDL_AppIterate(void *appstate)
{
Uint64 now;
int i;
@@ -425,7 +425,7 @@ int SDL_AppIterate(void)
return 0; /* keep going */
}
int SDL_AppInit(int argc, char *argv[])
int SDL_AppInit(void **appstate, int argc, char *argv[])
{
int i;
Uint64 seed;