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Added support for VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR for the D2D swapchain.

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This commit is contained in:
Peter Quayle 2017-08-15 17:07:16 +01:00
parent be70aff2ae
commit 9f0829336c
1 changed files with 6 additions and 3 deletions
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9
base/VulkanSwapChain.hpp
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@ -606,7 +606,7 @@ public:
VkDisplayPlaneCapabilitiesKHR planeCap;
vkGetDisplayPlaneCapabilitiesKHR(physicalDevice, displayMode, bestPlaneIndex, &planeCap);
VkDisplayPlaneAlphaFlagBitsKHR alphaMode;
VkDisplayPlaneAlphaFlagBitsKHR alphaMode = (VkDisplayPlaneAlphaFlagBitsKHR)0;
if (planeCap.supportedAlpha & VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_PREMULTIPLIED_BIT_KHR)
{
@ -614,13 +614,16 @@ public:
}
else if (planeCap.supportedAlpha & VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR)
{
alphaMode = VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR;
}
else
else if (planeCap.supportedAlpha & VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR)
{
alphaMode = VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR;
}
else if (planeCap.supportedAlpha & VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR)
{
alphaMode = VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR;
}
VkDisplaySurfaceCreateInfoKHR surfaceInfo{};
surfaceInfo.sType = VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR;