From ed5666b88411094769b7e34ce822a49d7d37c242 Mon Sep 17 00:00:00 2001
From: Rob Cupisz <robertcupisz@gmail.com>
Date: Tue, 13 Sep 2022 23:55:34 +0200
Subject: [PATCH] Workaround a bug on metal preventing writing to the final
 texture

---
 Runtime/MeshToSDF.compute | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Runtime/MeshToSDF.compute b/Runtime/MeshToSDF.compute
index 5180da3..da633b9 100644
--- a/Runtime/MeshToSDF.compute
+++ b/Runtime/MeshToSDF.compute
@@ -36,7 +36,9 @@ float3 GetPos(ByteAddressBuffer vertexBuffer, uint i)
 
 #include "../_External/TressFXSDF.hlsl"
 
-RWTexture3D<half> _SDF;
+// The texture is a half, but on metal declaring it as a half silently breaks writing
+RWTexture3D<float> _SDF;
+
 StructuredBuffer<float> _SDFBuffer;
 RWStructuredBuffer<float> _SDFBufferRW;