[PATCH vkd3d 02/10] vkd3d: Set transform feedback buffer usage flags.

[Józef Kucia]

From: Józef Kucia <jkucia at codeweavers.com>

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
 libs/vkd3d/resource.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libs/vkd3d/resource.c b/libs/vkd3d/resource.c
index 5b4110886299..64d6e658bd5a 100644
--- a/libs/vkd3d/resource.c
+++ b/libs/vkd3d/resource.c
@@ -481,6 +481,13 @@ HRESULT vkd3d_create_buffer(struct d3d12_device *device,
             | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT
             | VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT;
 
+    if (heap_properties->Type == D3D12_HEAP_TYPE_DEFAULT
+            && device->vk_info.EXT_transform_feedback)
+    {
+        buffer_info.usage |= VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT
+                | VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_COUNTER_BUFFER_BIT_EXT;
+    }
+
     if (heap_properties->Type == D3D12_HEAP_TYPE_UPLOAD)
         buffer_info.usage &= ~VK_BUFFER_USAGE_TRANSFER_DST_BIT;
     else if (heap_properties->Type == D3D12_HEAP_TYPE_READBACK)
-- 
2.19.2