commit 53405b54d5c68311c5f6bd0d0f68a6fff2808188
author Kai Ninomiya <kainino@chromium.org> Sat Jul 11 03:15:16 2020 +0000
committer Commit Bot service account <commit-bot@chromium.org> Sat Jul 11 03:15:16 2020 +0000
tree e9270d366ff73f4213fba3a5b6e86bae9e893e33
parent 0b43a803bfb9fe4c426c7dbd7b618f61841dc47c

Add occlusionQuerySet for compatibility with upstream webgpu.h

Adds RenderPassDescriptor.occlusionQuerySet for struct compatibility
with upstream webgpu.h, and validation errors that it's not used (since
it's not implemented).

Bug: dawn:22
Change-Id: I05ac75105038a0d7569cc720170e55f35b0f80d7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24620
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>

src/dawn_native/CommandEncoder.cpp

diff --git a/src/dawn_native/CommandEncoder.cpp b/src/dawn_native/CommandEncoder.cpp
index e8a6b46..01a5b62 100644
--- a/src/dawn_native/CommandEncoder.cpp
+++ b/src/dawn_native/CommandEncoder.cpp
@@ -370,6 +370,10 @@
                     device, descriptor->depthStencilAttachment, width, height, sampleCount));
             }
 
+            if (descriptor->occlusionQuerySet != nullptr) {
+                return DAWN_VALIDATION_ERROR("occlusionQuerySet not implemented");
+            }
+
             if (descriptor->colorAttachmentCount == 0 &&
                 descriptor->depthStencilAttachment == nullptr) {
                 return DAWN_VALIDATION_ERROR("Cannot use render pass with no attachments.");

src/utils/WGPUHelpers.h

diff --git a/src/utils/WGPUHelpers.h b/src/utils/WGPUHelpers.h
index a01cee6..5c5f9f2 100644
--- a/src/utils/WGPUHelpers.h
+++ b/src/utils/WGPUHelpers.h
@@ -67,7 +67,7 @@
 
         std::array<wgpu::RenderPassColorAttachmentDescriptor, kMaxColorAttachments>
             cColorAttachments;
-        wgpu::RenderPassDepthStencilAttachmentDescriptor cDepthStencilAttachmentInfo;
+        wgpu::RenderPassDepthStencilAttachmentDescriptor cDepthStencilAttachmentInfo = {};
     };
 
     struct BasicRenderPass {