Merge remote-tracking branch 'secondlife/release/26.4' into 26.4

4 files changed, 12 insertions, 14 deletions

diff --git a/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl
index 5e38864d38..0bb1b90dce 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/fullbrightShinyF.glsl
@@ -78,9 +78,9 @@ void main()
 
     float env_intensity = vertex_color.a;
 
-    vec3 ambenv;
-    vec3 glossenv;
-    vec3 legacyenv;
+    vec3 ambenv = vec3(1.0);
+    vec3 glossenv = vec3(0.0);
+    vec3 legacyenv = vec3(0.0);
     vec3 norm = normalize(vary_texcoord1.xyz);
     vec4 spec = vec4(0,0,0,0);
     sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, vec2(0), pos.xyz, norm.xyz, spec.a, env_intensity, false, amblit);
diff --git a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl
index 9b6b2e5b33..ad7c5b7235 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl
@@ -261,7 +261,7 @@ void alphaMask(float alpha)
 #endif
 }
 
-void waterClip()
+void applyWaterClip()
 {
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
     waterClip(vary_position.xyz);
@@ -283,17 +283,17 @@ float getShadow(vec3 pos, vec3 norm)
     #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
         return sampleDirectionalShadow(pos, norm, vary_texcoord0.xy);
     #else
-        return 1.;
+        return 1.0;
     #endif
 #else
-    return 1.;
+    return 1.0;
 #endif
 }
 
 void main()
 {
     mirrorClip(vary_position);
-    waterClip();
+    applyWaterClip();
 
     // diffcol == diffuse map combined with vertex color
     vec4 diffcol = texture(diffuseMap, vary_texcoord0.xy);
@@ -336,8 +336,8 @@ void main()
     vec3 amblit_linear = amblit;
 
     vec3 ambenv = amblit;
-    vec3 glossenv;
-    vec3 legacyenv;
+    vec3 glossenv = vec3(0.0);
+    vec3 legacyenv = vec3(0.0);
     sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xy*0.5+0.5, pos.xyz, norm.xyz, glossiness, env, true, amblit_linear);
 
     color = ambenv;
@@ -440,5 +440,3 @@ void main()
 
 #endif
 }
-
-
diff --git a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflUtil.glsl b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflUtil.glsl
index e8901c7ba2..c9a19f4278 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflUtil.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/screenSpaceReflUtil.glsl
@@ -323,7 +323,7 @@ float tapScreenSpaceReflection(int totalSamples, vec2 tc, vec3 viewPos, vec3 n,
 {
 #ifdef TRANSPARENT_SURFACE
 collectedColor = vec4(1, 0, 1, 1);
-    return 0;
+    return 0.0;
 #endif
     collectedColor = vec4(0);
     int hits = 0;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 2b42d757cb..1ecdaf24b5 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -179,8 +179,8 @@ void main()
 
         adjustIrradiance(irradiance, ambocc);
 
-        vec3 diffuseColor;
-        vec3 specularColor;
+        vec3 diffuseColor = vec3(0.0);
+        vec3 specularColor = vec3(0.0);
         calcDiffuseSpecular(baseColor.rgb, metallic, diffuseColor, specularColor);
 
         vec3 v = -normalize(pos.xyz);