[d3d8] Handle DEFAULT->MANAGED in CopyRects

AlpyneDreams · Sep 7, 2023 · 837bc1f · 837bc1f
1 parent 1a039a4
commit 837bc1f
Showing 1 changed file with 19 additions and 2 deletions.
diff --git a/src/d3d8/d3d8_device.cpp b/src/d3d8/d3d8_device.cpp
@@ -670,8 +670,25 @@ namespace dxvk {
         case D3DPOOL_MANAGED:
           switch (srcDesc.Pool) {
             case  D3DPOOL_DEFAULT: {
-              // TODO: (copy on GPU)
-              goto unhandled;
+              // TODO: Copy on GPU (handle MANAGED similarly to SYSTEMMEM for now)
+
+              // Get temporary off-screen surface for stretching.
+              Com<d3d9::IDirect3DSurface9> pBlitImage = dst->GetBlitImage();
+
+              // Stretch the source RT to the temporary surface.
+              res = GetD3D9()->StretchRect(
+                src->GetD3D9(),
+                &srcRect,
+                pBlitImage.ptr(),
+                &dstRect,
+                d3d9::D3DTEXF_NONE);
+              if (FAILED(res)) {
+                goto done;
+              }
+
+              // Now sync the rendertarget data into main memory.
+              res = GetD3D9()->GetRenderTargetData(pBlitImage.ptr(), dst->GetD3D9());
+              goto done;
             }
             case D3DPOOL_MANAGED:
             case D3DPOOL_SYSTEMMEM: {