[D3D] Check for MSAA attachment creation failure.

In some cases the MSAA texture allocation can fail when setting up a GrD3DTextureRenderTarget, so we need to check for this and return nullptr. Change-Id: I9f0afa1357032eb8dd6829f4cdfdb14ca466bafc Bug: skia:14237 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/667300 Commit-Queue: James Godfrey-Kittle <[email protected]> Auto-Submit: Jim Van Verth <[email protected]> Reviewed-by: James Godfrey-Kittle <[email protected]>
LibertyGlobal · Apr 7, 2023 · 01b831c · 01b831c
1 parent dfd8c8c
commit 01b831c
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/gpu/ganesh/d3d/GrD3DTextureRenderTarget.cpp b/src/gpu/ganesh/d3d/GrD3DTextureRenderTarget.cpp
@@ -142,6 +142,9 @@ sk_sp<GrD3DTextureRenderTarget> GrD3DTextureRenderTarget::MakeNewTextureRenderTa
         SkColor4f clearColor = { 0, 0, 0, 0 };
         std::tie(msInfo, msState) =
                 GrD3DTextureResource::CreateMSAA(gpu, dimensions, sampleCnt, info, clearColor);
+        if (!msInfo.fResource || !msState) {
+            return nullptr;
+        }
 
         const GrD3DDescriptorHeap::CPUHandle msaaRenderTargetView =
                 gpu->resourceProvider().createRenderTargetView(msInfo.fResource.get());
@@ -201,6 +204,9 @@ sk_sp<GrD3DTextureRenderTarget> GrD3DTextureRenderTarget::MakeWrappedTextureRend
         SkColor4f clearColor = { 1, 1, 1, 1 };
         std::tie(msInfo, msState) =
                 GrD3DTextureResource::CreateMSAA(gpu, dimensions, sampleCnt, info, clearColor);
+        if (!msInfo.fResource || !msState) {
+            return nullptr;
+        }
 
         const GrD3DDescriptorHeap::CPUHandle msaaRenderTargetView =
                 gpu->resourceProvider().createRenderTargetView(msInfo.fResource.get());