merge

2 files changed, 17 insertions, 9 deletions

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index dcb2764fe7..133e51b531 100755
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -14244,7 +14244,7 @@
     <key>MaxFPS</key>
     <map>
       <key>Comment</key>
-      <string>Yield some time to the local host if we reach a threshold framerate.</string>
+      <string>OBSOLETE UNUSED setting.</string>
       <key>Persist</key>
       <integer>1</integer>
       <key>Type</key>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 595c11fae2..58fb01d200 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -29,6 +29,7 @@ out vec4 frag_data[3];
 #define frag_data gl_FragData
 #endif
 
+uniform float minimum_alpha;
 uniform sampler2D diffuseMap;
 uniform sampler2D bumpMap;
 
@@ -47,16 +48,23 @@ vec2 encode_normal(vec3 n)
 
 void main() 
 {
-	vec3 col = vertex_color.rgb * texture2D(diffuseMap, vary_texcoord0.xy).rgb;
-	vec3 norm = texture2D(bumpMap, vary_texcoord0.xy).rgb * 2.0 - 1.0;
+	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
+	
+	if(col.a < minimum_alpha)
+	{
+		discard;
+    }		
+		col *= vertex_color;
+		
+		vec3 norm = texture2D(bumpMap, vary_texcoord0.xy).rgb * 2.0 - 1.0;
 
-	vec3 tnorm = vec3(dot(norm,vary_mat0),
+		vec3 tnorm = vec3(dot(norm,vary_mat0),
 			  dot(norm,vary_mat1),
 			  dot(norm,vary_mat2));
 						
-	frag_data[0] = vec4(col, 0.0);
-	frag_data[1] = vertex_color.aaaa; // spec
-	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
-	vec3 nvn = normalize(tnorm);
-	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
+		frag_data[0] = vec4(col.rgb, 0.0);
+		frag_data[1] = vertex_color.aaaa; // spec
+		//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
+		vec3 nvn = normalize(tnorm);
+		frag_data[2] = vec4(encode_normal(nvn), vertex_color.a, 0.0);	
 }