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CGMetalLayerRenderer: Fix crash when attempting to render zero-sized components

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reuk 2023-04-15 15:09:44 +01:00
parent dcef8b88b2
commit 208be3dd5e
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1 changed files with 7 additions and 2 deletions
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9
modules/juce_gui_basics/native/juce_CGMetalLayerRenderer_mac.h
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@ -86,9 +86,13 @@ public:
{
layer.drawableSize = transformedFrameSize;
resources = std::make_unique<Resources> (device.get(), layer);
dirtyRegions = convertToRectFloat (layer.bounds);
dirtyRegions.clear();
dirtyRegions.add (convertToRectFloat (layer.bounds));
}
if (CGSizeEqualToSize (transformedFrameSize, CGSizeZero))
return dirtyRegions;
auto gpuTexture = resources->getGpuTexture();
if (gpuTexture == nullptr)
@ -209,7 +213,8 @@ private:
GpuTexturePool (id<MTLDevice> metalDevice, MTLTextureDescriptor* descriptor)
{
for (auto& t : textureCache)
t.reset ([metalDevice newTextureWithDescriptor: descriptor]);
t.reset ((descriptor.width != 0 && descriptor.height != 0) ? [metalDevice newTextureWithDescriptor: descriptor]
: nullptr);
}
id<MTLTexture> take() const