Merged in graham_linden/viewer-eep-fixes (pull request #261)

SL-9996, SL-1130, SL-5546

6 files changed, 25 insertions, 21 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
index baf54c1fbe..53391da9aa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
@@ -58,7 +58,7 @@ uniform float density_multiplier;
 uniform float max_y;
 
 uniform vec4 glow;
-uniform float sun_up_factor;
+uniform float sun_moon_glow_factor;
 
 uniform vec4 cloud_color;
 
@@ -132,7 +132,7 @@ void main()
 	temp2.x = pow(temp2.x, glow.z);
 		// glow.z should be negative, so we're doing a sort of (1 / "angle") function
 
-        //temp2.x *= sun_up_factor;
+        temp2.x *= sun_moon_glow_factor;
 
 	// Add "minimum anti-solar illumination"
 	temp2.x += .25;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
index 7265275e36..c6c12f80f8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
@@ -61,5 +61,7 @@ void main()
     frag_data[0] = vec4(c.rgb, c.a);
     frag_data[1] = vec4(0.0);
     frag_data[2] = vec4(0.0f);
+
+    gl_FragDepth = 0.9996f;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
index 843901ea6a..6c509b7616 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowUtil.glsl
@@ -42,7 +42,6 @@ uniform float shadow_bias;
 
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
-uniform float sun_up_factor;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
index 0613111632..f8172cae17 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
@@ -44,18 +44,20 @@ vec3 scaleSoftClip(vec3 light);
 
 void main()
 {
-	// Potential Fill-rate optimization.  Add cloud calculation 
-	// back in and output alpha of 0 (so that alpha culling kills 
-	// the fragment) if the sky wouldn't show up because the clouds 
-	// are fully opaque.
-
-	vec4 color;
-	color = vary_HazeColor;
-	color *= 2.;
-
-	/// Gamma correct for WL (soft clip effect).
-	frag_data[0] = vec4(scaleSoftClip(color.rgb), 1.0);
-	frag_data[1] = vec4(0.0,0.0,0.0,0.0);
-	frag_data[2] = vec4(0.5,0.5,0.0,1.0); //1.0 in norm.w masks off fog
+    // Potential Fill-rate optimization.  Add cloud calculation 
+    // back in and output alpha of 0 (so that alpha culling kills 
+    // the fragment) if the sky wouldn't show up because the clouds 
+    // are fully opaque.
+
+    vec4 color;
+    color = vary_HazeColor;
+    color *= 2.;
+
+    /// Gamma correct for WL (soft clip effect).
+    frag_data[0] = vec4(scaleSoftClip(color.rgb), 1.0);
+    frag_data[1] = vec4(0.0,0.0,0.0,0.0);
+    frag_data[2] = vec4(0.5,0.5,0.0,1.0); //1.0 in norm.w masks off fog
+
+    gl_FragDepth = 0.999f;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl b/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
index 4ae3f7b76f..67e7604e22 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
@@ -49,8 +49,8 @@ float twinkle(){
 
 void main() 
 {
-	vec4 col_a = texture2D(diffuseMap, vary_texcoord0.xy);
-	vec4 col_b = texture2D(diffuseMap, vary_texcoord0.xy);
+    vec4 col_a = texture2D(diffuseMap, vary_texcoord0.xy);
+    vec4 col_b = texture2D(diffuseMap, vary_texcoord0.xy);
     vec4 col = mix(col_b, col_a, blend_factor);
     col.rgb *= vertex_color.rgb;
  
@@ -59,8 +59,10 @@ void main()
     col.a = (col.a * factor) * 32.0f;
     col.a *= twinkle();
 
-	frag_data[0] = col;
+    frag_data[0] = col;
     frag_data[1] = vec4(0.0f);
     frag_data[2] = vec4(0.0, 1.0, 0.0, 1.0);
+
+    gl_FragDepth = 0.9998;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 40d4c24d34..ee028d8194 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -165,11 +165,10 @@ void main()
     
     color.rgb = atmosTransport(color.rgb);
     color.rgb = scaleSoftClipFrag(color.rgb);
-    color.a   = spec * sunAngle2;
 
     vec3 screenspacewavef = normalize((norm_mat*vec4(wavef, 1.0)).xyz);
 
-    frag_data[0] = vec4(color.rgb, color); // diffuse
+    frag_data[0] = vec4(color.rgb, 1); // diffuse
     frag_data[1] = vec4(0);     // speccolor, spec
     frag_data[2] = vec4(encode_normal(screenspacewavef.xyz*0.5+0.5), 0.05, 0);// normalxy, 0, 0
 }