[d3d9] Don't try to blit to compressed images

Fixes Vulkan validation errors and potential driver crashes in Dragon Age Origins.
doitsujin · Jan 24, 2020 · 5d2215e · 5d2215e
1 parent 13792df
commit 5d2215e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/d3d9/d3d9_device.cpp b/src/d3d9/d3d9_device.cpp
@@ -936,6 +936,10 @@ namespace dxvk {
     bool stretch = srcCopyExtent != dstCopyExtent;
     fastPath &= !stretch;
 
+    // We don't support compressed destination formats at the moment
+    if (dstFormatInfo->flags.test(DxvkFormatFlag::BlockCompressed))
+      return D3DERR_INVALIDCALL;
+
     if (fastPath) {
       if (needsResolve) {
         VkImageResolve region;