#677 Move PBR mirror radiance mixing to reflectionProbeF so transparent PBR surfaces can be mirrors

2 files changed, 18 insertions, 13 deletions

diff --git a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
index d9dc83bb10..fe2647452f 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
@@ -682,6 +682,12 @@ vec3 sampleProbeAmbient(vec3 pos, vec3 dir, vec3 amblit)
     return col[1]+col[0];
 }
 
+
+#if defined(HERO_PROBES)
+uniform vec4 clipPlane;
+uniform samplerCubeArray heroProbes;
+#endif
+
 void doProbeSample(inout vec3 ambenv, inout vec3 glossenv,
         vec2 tc, vec3 pos, vec3 norm, float glossiness, bool transparent, vec3 amblit)
 {
@@ -713,6 +719,18 @@ void doProbeSample(inout vec3 ambenv, inout vec3 glossenv,
         glossenv = mix(glossenv, ssr.rgb, ssr.a);
     }
 #endif
+
+#if defined(HERO_PROBES)
+    float clipDist = dot(pos.xyz, clipPlane.xyz) + clipPlane.w;
+    if (clipDist > 0.0 && clipDist < 0.1 && glossiness > 0.8)
+    {
+        vec3 refnormpersp = reflect(pos.xyz, norm.xyz);
+        if (dot(refnormpersp.xyz, clipPlane.xyz) > 0.0)
+        {
+            glossenv = textureLod(heroProbes, vec4(env_mat * refnormpersp, 0), (1.0-glossiness)*10).xyz;
+        }
+    }
+#endif
 }
 
 void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv,
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index be180b877f..a8cfc3537e 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -189,19 +189,6 @@ void main()
         float gloss      = 1.0 - perceptualRoughness;
         
         sampleReflectionProbes(irradiance, radiance, tc, pos.xyz, norm.xyz, gloss, false, amblit_linear);
-        
-        #ifdef HERO_PROBES
-        float clipDist = dot(pos.xyz, clipPlane.xyz) + clipPlane.w;
-        if (clipDist > 0.0 && clipDist < 0.1 && perceptualRoughness < 0.2)
-        {
-            vec3 refnormpersp = reflect(pos.xyz, norm.xyz);
-            if (dot(refnormpersp.xyz, clipPlane.xyz) > 0.0)
-            {
-                radiance = textureLod(heroProbes, vec4(env_mat * refnormpersp, 0), perceptualRoughness*11).xyz;
-            }
-        }
-        #endif
-        
 
         adjustIrradiance(irradiance, ambocc);