[PATCH 02/11] dxgi: Set transfer image usage for Vulkan swapchain images.
Józef Kucia
jkucia at codeweavers.com
Wed Aug 8 09:11:33 CDT 2018
For CopyTextureRegion() on swapchain buffers.
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
dlls/dxgi/swapchain.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c
index 90f72d06e87a..3537f117d1b6 100644
--- a/dlls/dxgi/swapchain.c
+++ b/dlls/dxgi/swapchain.c
@@ -1624,6 +1624,7 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IWineDXGI
unsigned int image_count, i, j;
VkFenceCreateInfo fence_desc;
uint32_t queue_family_index;
+ VkImageUsageFlags usage;
VkInstance vk_instance;
VkBool32 supported;
VkDevice vk_device;
@@ -1738,6 +1739,12 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IWineDXGI
goto fail;
}
+ usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
+ usage |= surface_caps.supportedUsageFlags & VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
+ usage |= surface_caps.supportedUsageFlags & VK_IMAGE_USAGE_TRANSFER_DST_BIT;
+ if (!(usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) || !(usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT))
+ WARN("Transfer not supported for swapchain images.\n");
+
vk_swapchain_desc.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
vk_swapchain_desc.pNext = NULL;
vk_swapchain_desc.flags = 0;
@@ -1748,7 +1755,7 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IWineDXGI
vk_swapchain_desc.imageExtent.width = swapchain_desc->Width;
vk_swapchain_desc.imageExtent.height = swapchain_desc->Height;
vk_swapchain_desc.imageArrayLayers = 1;
- vk_swapchain_desc.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
+ vk_swapchain_desc.imageUsage = usage;
vk_swapchain_desc.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
vk_swapchain_desc.queueFamilyIndexCount = 0;
vk_swapchain_desc.pQueueFamilyIndices = NULL;
--
2.16.4
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