Merge pull request #264 from De-Panther/chromakeyunlit_lighting_threshold

Lighting after threshold test in ChromaKeyUnlit

Author: De-Panther

Packages/webxr-interactions/CHANGELOG.md

@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - An option to set pickup buttons in ControllerInteraction.
 
+### Fixed
+- Lighting after threshold test in ChromaKeyUnlit.
+
 ## [0.16.3] - 2023-02-08
 ### Fixed
 - SceneHitTest right controller issue.

Packages/webxr-interactions/Runtime/Shaders/ChromaKeyUnlit.shader

@@ -58,13 +58,14 @@ Shader "WebXR Mixed Reality Capture/Chroma Key Unlit" {
       fixed4 frag (v2f i) : SV_Target
       {
         fixed4 ligthing = tex2D(_LightingTex, i.texcoord2);
-        fixed4 color = tex2D(_MainTex, i.texcoord) * ligthing * _Color;
+        fixed4 color = tex2D(_MainTex, i.texcoord) * _Color;
         if (_ThresholdMin.r <= color.r && color.r <= _ThresholdMax.r
         &&_ThresholdMin.g <= color.g && color.g <= _ThresholdMax.g
         &&_ThresholdMin.b <= color.b && color.b <= _ThresholdMax.b)
         {
           color.a = 0;
         }
+        color = color * ligthing;
         UNITY_APPLY_FOG(i.fogCoord, color);
         return color;
       }