Fix SSR depth refinement failing on Android phone due to driver bug.

pema99 · Evergreen · commit 0330cb5d26f0 · 2026-04-23T06:16:54.000Z
diff --git a/Packages/com.unity.render-pipelines.universal/ShaderLibrary/ComputeScreenSpaceReflection.hlsl b/Packages/com.unity.render-pipelines.universal/ShaderLibrary/ComputeScreenSpaceReflection.hlsl
@@ -176,6 +176,7 @@ bool TraceScreenSpaceRay(
 
             bool aboveBase = !COMPARE_DEVICE_DEPTH_CLOSER(rayDepth, rawSceneDepth);
             bool belowFloor = COMPARE_DEVICE_DEPTH_CLOSER(rayDepth, rawSceneDepth * GetThicknessScale() + GetThicknessBias());
+            [branch]
             if (aboveBase && belowFloor)
             {
                 hitFine = COMPARE_DEVICE_DEPTH_CLOSER(rayDepth, rawSceneDepth * GetThicknessScaleFine() + GetThicknessBiasFine());

Original file line number	Diff line number	Diff line change
`@@ -176,6 +176,7 @@ bool TraceScreenSpaceRay(`
`176`	`176`
`177`	`177`	`bool aboveBase = !COMPARE_DEVICE_DEPTH_CLOSER(rayDepth, rawSceneDepth);`
`178`	`178`	`bool belowFloor = COMPARE_DEVICE_DEPTH_CLOSER(rayDepth, rawSceneDepth * GetThicknessScale() + GetThicknessBias());`
	`179`	`+ [branch]`
`179`	`180`	`if (aboveBase && belowFloor)`
`180`	`181`	`{`
`181`	`182`	`hitFine = COMPARE_DEVICE_DEPTH_CLOSER(rayDepth, rawSceneDepth * GetThicknessScaleFine() + GetThicknessBiasFine());`