SL-19000 Fix various 3D UI components not respecting depth buffer. Incidental decruft. Do I get a prize for 1000th jira?

3 files changed, 17 insertions, 26 deletions

diff --git a/indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl b/indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl
index 0b4680767a..3ead2149f5 100644
--- a/indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/glowcombineF.glsl
@@ -27,20 +27,18 @@
 
 /*[EXTRA_CODE_HERE]*/
 
-#ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
 
-uniform sampler2D glowMap;
-uniform sampler2D screenMap;
+uniform sampler2D emissiveRect;
+uniform sampler2D diffuseRect;
+uniform sampler2D depthMap;
 
-VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
+in vec2 tc;
 
 void main() 
 {
-	frag_color = texture2D(glowMap, vary_texcoord0.xy) +
-					texture2D(screenMap, vary_texcoord1.xy);
+	frag_color = texture2D(emissiveRect, tc) +
+					texture2D(diffuseRect, tc);
+
+    gl_FragDepth = texture(depthMap, tc).r;
 }
diff --git a/indra/newview/app_settings/shaders/class1/interface/glowcombineFXAAF.glsl b/indra/newview/app_settings/shaders/class1/interface/glowcombineFXAAF.glsl
index 6a4c2ca623..c50548d528 100644
--- a/indra/newview/app_settings/shaders/class1/interface/glowcombineFXAAF.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/glowcombineFXAAF.glsl
@@ -27,20 +27,17 @@
 
 /*[EXTRA_CODE_HERE]*/
 
-#ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
 
 uniform sampler2D diffuseRect;
 
 uniform vec2 screen_res;
-VARYING vec2 vary_tc;
+
+in vec2 vary_tc;
 
 void main() 
 {
-	vec3 col = texture2D(diffuseRect, vary_tc).rgb;
-	
-	frag_color = vec4(col.rgb, dot(col.rgb, vec3(0.299, 0.587, 0.144)));
+    vec3 col = texture(diffuseRect, vary_tc).rgb;
+   
+    frag_color = vec4(col.rgb, dot(col.rgb, vec3(0.299, 0.587, 0.144)));
 }
diff --git a/indra/newview/app_settings/shaders/class1/interface/glowcombineV.glsl b/indra/newview/app_settings/shaders/class1/interface/glowcombineV.glsl
index 71fa095505..8fa08a18c3 100644
--- a/indra/newview/app_settings/shaders/class1/interface/glowcombineV.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/glowcombineV.glsl
@@ -25,17 +25,13 @@
 
 uniform mat4 modelview_projection_matrix;
 
-ATTRIBUTE vec3 position;
-ATTRIBUTE vec2 texcoord0;
-ATTRIBUTE vec2 texcoord1;
+in vec3 position;
 
-VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
+out vec2 tc;
 
 void main()
 {
-	gl_Position = vec4(position.xyz, 1.0);
-	vary_texcoord0 = position.xy * 0.5 + 0.5;
-	vary_texcoord1 = vary_texcoord0;
+    gl_Position = vec4(position.xyz, 1.0);
+    tc = position.xy * 0.5 + 0.5;
 }