dxgi: Set transfer image usage for Vulkan swapchain images.

For CopyTextureRegion() on swapchain buffers. Signed-off-by: Józef Kucia <jkucia@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dxgi: Set transfer image usage for Vulkan swapchain images.
1df190cb · Józef Kucia · Alexandre Julliard · 08cccb52 · 1df190cb
Commit 1df190cb authored Aug 08, 2018 by Józef Kucia Committed by Alexandre Julliard Aug 14, 2018
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swapchain.c dlls/dxgi/swapchain.c +8 -1

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--- 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;