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metal: Cleaned up some reference count politics.

Ryan C. Gordon 2017-12-08 18:26:26 -05:00
parent 7cb8b50ad8
commit 686fc0937e
1 changed files with 6 additions and 18 deletions
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24
src/render/metal/SDL_render_metal.m
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@ -394,14 +394,10 @@ METAL_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
default: return SDL_SetError("Texture format %s not supported by Metal", SDL_GetPixelFormatName(texture->format));
}
// !!! FIXME: autorelease or nah?
MTLTextureDescriptor *mtltexdesc = [MTLTextureDescriptor texture2DDescriptorWithPixelFormat:mtlpixfmt
width:(NSUInteger)texture->w height:(NSUInteger)texture->h mipmapped:NO];
id<MTLTexture> mtltexture = [data.mtldevice newTextureWithDescriptor:mtltexdesc];
#if !__has_feature(objc_arc)
[mtltexdesc release];
#endif
if (mtltexture == nil) {
return SDL_SetError("Texture allocation failed");
}
@ -734,11 +730,6 @@ METAL_RenderPresent(SDL_Renderer * renderer)
[data.mtlcmdencoder endEncoding];
[data.mtlcmdbuffer presentDrawable:data.mtlbackbuffer];
[data.mtlcmdbuffer commit];
#if !__has_feature(objc_arc)
[data.mtlcmdencoder release];
[data.mtlcmdbuffer release];
[data.mtlbackbuffer release];
#endif
data.mtlcmdencoder = nil;
data.mtlcmdbuffer = nil;
data.mtlbackbuffer = nil;
@ -761,17 +752,14 @@ METAL_DestroyRenderer(SDL_Renderer * renderer)
if (renderer->driverdata) {
METAL_RenderData *data = CFBridgingRelease(renderer->driverdata);
#if !__has_feature(objc_arc)
if (data.mtlbackbuffer != nil) {
[data.mtlbackbuffer release];
}
if (data.mtlcmdencoder != nil) {
[data.mtlcmdencoder endEncoding];
[data.mtlcmdencoder release];
}
if (data.mtlcmdbuffer != nil) {
[data.mtlcmdbuffer release];
}
#if !__has_feature(objc_arc)
[data.mtlbackbuffer release];
[data.mtlcmdencoder release];
[data.mtlcmdbuffer release];
[data.mtlcmdqueue release];
for (int i = 0; i < 4; i++) {
[data.mtlpipelineprims[i] release];
@ -784,9 +772,9 @@ METAL_DestroyRenderer(SDL_Renderer * renderer)
[data.mtldevice release];
[data.mtlpassdesc release];
[data.mtllayer release];
[data release];
#endif
}
SDL_free(renderer);
}}