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Don't return VK_SUBOPTIMAL_KHR for headless surfaces.

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This fixes a regression caused by a recent change that keeps size
of headless surfaces at the special value {0xFFFFFFFF, 0xFFFFFFFF}.
This commit is contained in:
Bill Hollings 2024-02-12 15:53:58 -05:00
parent 885960ac99
commit 9c812da6a6
1 changed files with 4 additions and 4 deletions
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8
MoltenVK/MoltenVK/GPUObjects/MVKSwapchain.mm
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@ -128,11 +128,11 @@ VkResult MVKSwapchain::getSurfaceStatus() {
return VK_SUCCESS;
}
// This swapchain is optimally sized for the surface if the app has specified
// deliberate swapchain scaling, or the surface extent has not changed since the
// swapchain was created, and the surface will not need to be scaled when composited.
// This swapchain is optimally sized for the surface if the app has specified deliberate
// swapchain scaling, or if the surface is headless, or if the surface extent has not changed
// since the swapchain was created, and the surface will not need to be scaled when composited.
bool MVKSwapchain::hasOptimalSurface() {
if (_isDeliberatelyScaled) { return true; }
if (_isDeliberatelyScaled || isHeadless()) { return true; }
VkExtent2D surfExtent = _surface->getExtent();
return (mvkVkExtent2DsAreEqual(surfExtent, _imageExtent) &&