fix: soft mask buffer is fliped on UNITY_UV_STARTS_AT_TOP devices

close #179
mob-sakai · Jul 26, 2024 · b44edc3 · b44edc3
1 parent 469b404
commit b44edc3
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/Shaders/SoftMask.cginc b/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;