From 7e0a2a91653fe8c62d68d1bbef1128e20efa971c Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Thu, 9 Aug 2018 23:33:36 +0200
Subject: [PATCH] [d3d11] Added GetBufferFormatFeatures and
 GetImageFormatFeatures helpers

---
 src/d3d11/d3d11_util.cpp | 28 ++++++++++++++++++++++++++++
 src/d3d11/d3d11_util.h   |  6 ++++++
 2 files changed, 34 insertions(+)

diff --git a/src/d3d11/d3d11_util.cpp b/src/d3d11/d3d11_util.cpp
index 8a5f0200..9e781977 100644
--- a/src/d3d11/d3d11_util.cpp
+++ b/src/d3d11/d3d11_util.cpp
@@ -157,4 +157,32 @@ namespace dxvk {
     return usage;
   }
 
+
+  VkFormatFeatureFlags GetBufferFormatFeatures(UINT BindFlags) {
+    VkFormatFeatureFlags features = 0;
+
+    if (BindFlags & D3D11_BIND_SHADER_RESOURCE)
+      features |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
+    if (BindFlags & D3D11_BIND_UNORDERED_ACCESS)
+      features |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
+    
+    return features;
+  }
+
+
+  VkFormatFeatureFlags GetImageFormatFeatures(UINT BindFlags) {
+    VkFormatFeatureFlags features = 0;
+
+    if (BindFlags & D3D11_BIND_DEPTH_STENCIL)
+      features |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
+    if (BindFlags & D3D11_BIND_RENDER_TARGET)
+      features |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
+    if (BindFlags & D3D11_BIND_SHADER_RESOURCE)
+      features |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
+    if (BindFlags & D3D11_BIND_UNORDERED_ACCESS)
+      features |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
+    
+    return features;
+  }
+
 }
\ No newline at end of file
diff --git a/src/d3d11/d3d11_util.h b/src/d3d11/d3d11_util.h
index d2fb375a..b1f97dd5 100644
--- a/src/d3d11/d3d11_util.h
+++ b/src/d3d11/d3d11_util.h
@@ -45,5 +45,11 @@ namespace dxvk {
   
   VkImageUsageFlags GetImageUsageFlags(
           UINT                      BindFlags);
+  
+  VkFormatFeatureFlags GetBufferFormatFeatures(
+          UINT                      BindFlags);
+
+  VkFormatFeatureFlags GetImageFormatFeatures(
+          UINT                      BindFlags);
 
 }
\ No newline at end of file