fix: soft mask buffer is fliped on UNITY_UV_STARTS_AT_TOP devices

close #179
mob-sakai · Jul 26, 2024 · e9c7822 · e9c7822
1 parent 5e8f0aa
commit e9c7822
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/Packages/src/Shaders/SoftMask.cginc b/Packages/src/Shaders/SoftMask.cginc
@@ -42,8 +42,9 @@ float2 WorldToUv(float4 worldPos)
 float2 ClipToUv(const float2 clipPos)
 {
     half2 uv = clipPos.xy / _ScreenParams.xy;
-    if (0 < _ProjectionParams.x)
-        uv.y = 1 - uv.y;
+    #if UNITY_UV_STARTS_AT_TOP
+    uv.y = 1 - uv.y;
+    #endif
 
     #if UNITY_PRETRANSFORM_TO_DISPLAY_ORIENTATION
     float ratio = _ScreenParams.x / _ScreenParams.y;