In the embedder Impeller render target, use a multisample texture for the depth buffer only if MSAA is supported (#56444)
Fixes https://github.com/flutter/flutter/issues/158000
diff --git a/shell/platform/embedder/embedder.cc b/shell/platform/embedder/embedder.cc
index 08adfc6..05fed0e 100644
--- a/shell/platform/embedder/embedder.cc
+++ b/shell/platform/embedder/embedder.cc
@@ -1183,15 +1183,16 @@
}
impeller::TextureDescriptor depth_stencil_texture_desc;
- depth_stencil_texture_desc.type =
- impeller::TextureType::kTexture2DMultisample;
depth_stencil_texture_desc.format = impeller::PixelFormat::kD24UnormS8Uint;
depth_stencil_texture_desc.size = size;
depth_stencil_texture_desc.usage = static_cast<impeller::TextureUsageMask>(
impeller::TextureUsage::kRenderTarget);
if (implicit_msaa) {
+ depth_stencil_texture_desc.type =
+ impeller::TextureType::kTexture2DMultisample;
depth_stencil_texture_desc.sample_count = impeller::SampleCount::kCount4;
} else {
+ depth_stencil_texture_desc.type = impeller::TextureType::kTexture2D;
depth_stencil_texture_desc.sample_count = impeller::SampleCount::kCount1;
}
