Add missing store action on Metal

mogemimi · Aug 8, 2018 · 466f8c9 · 466f8c9
1 parent 57a1c94
commit 466f8c9
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/src/RenderSystem.Metal/GraphicsContextMetal.mm b/src/RenderSystem.Metal/GraphicsContextMetal.mm
@@ -467,9 +467,6 @@ void CheckUnbindingRenderTargetsError(
     MTLRenderPassDescriptor* renderPassDescriptor = [[MTLRenderPassDescriptor alloc] init];
     POMDOG_ASSERT(renderPassDescriptor != nil);
 
-    renderPassDescriptor.depthAttachment.loadAction = MTLLoadActionDontCare;
-    renderPassDescriptor.stencilAttachment.loadAction = MTLLoadActionDontCare;
-
     int renderTargetIndex = 0;
     for (const auto& renderTargetView: renderPass.RenderTargets) {
         auto & renderTarget = std::get<0>(renderTargetView);
@@ -493,6 +490,8 @@ void CheckUnbindingRenderTargetsError(
         else {
             renderPassDescriptor.colorAttachments[renderTargetIndex].loadAction = MTLLoadActionDontCare;
         }
+
+        renderPassDescriptor.colorAttachments[renderTargetIndex].storeAction = MTLStoreActionStore;
         ++renderTargetIndex;
     }
 
@@ -514,6 +513,15 @@ void CheckUnbindingRenderTargetsError(
         }
     }
 
+    if (renderPassDescriptor.depthAttachment.texture != nil) {
+        renderPassDescriptor.depthAttachment.loadAction = MTLLoadActionLoad;
+        renderPassDescriptor.depthAttachment.storeAction = MTLStoreActionStore;
+    }
+    if (renderPassDescriptor.stencilAttachment.texture != nil) {
+        renderPassDescriptor.stencilAttachment.loadAction = MTLLoadActionLoad;
+        renderPassDescriptor.stencilAttachment.storeAction = MTLStoreActionStore;
+    }
+
     if (renderPass.ClearDepth) {
         renderPassDescriptor.depthAttachment.loadAction = MTLLoadActionClear;
         renderPassDescriptor.depthAttachment.clearDepth = *renderPass.ClearDepth;