From 7ece76a6797c38d203d1b8f0e25dde0e41b68d8b Mon Sep 17 00:00:00 2001
From: bridgewaterrobbie <erleb@google.com>
Date: Wed, 30 Apr 2025 11:46:47 -0400
Subject: [PATCH] Add a required feature for Filament to requestDevice

---
 filament/backend/src/webgpu/platform/WebGPUPlatform.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/filament/backend/src/webgpu/platform/WebGPUPlatform.cpp b/filament/backend/src/webgpu/platform/WebGPUPlatform.cpp
index 6cc264d055..b42b9314f1 100644
--- a/filament/backend/src/webgpu/platform/WebGPUPlatform.cpp
+++ b/filament/backend/src/webgpu/platform/WebGPUPlatform.cpp
@@ -99,10 +99,9 @@ wgpu::Adapter WebGPUPlatform::requestAdapter(wgpu::Surface const& surface) {
 
 wgpu::Device WebGPUPlatform::requestDevice(wgpu::Adapter const& adapter) {
     // TODO consider passing limits
-    constexpr std::array desiredFeatures = {
-        wgpu::FeatureName::DepthClipControl,
-        wgpu::FeatureName::Depth32FloatStencil8,
-        wgpu::FeatureName::CoreFeaturesAndLimits };
+    constexpr std::array desiredFeatures = { wgpu::FeatureName::DepthClipControl,
+        wgpu::FeatureName::Depth32FloatStencil8, wgpu::FeatureName::CoreFeaturesAndLimits,
+        wgpu::FeatureName::TransientAttachments };
     std::vector<wgpu::FeatureName> requiredFeatures;
     requiredFeatures.reserve(desiredFeatures.size());
     wgpu::SupportedFeatures supportedFeatures;