SL-20546: Merge branch 'DRTVWR-588-maint-W' into sl-20546.

1 files changed, 2 insertions, 6 deletions

diff --git a/indra/newview/app_settings/shaders/class1/interface/highlightF.glsl b/indra/newview/app_settings/shaders/class1/interface/highlightF.glsl
index 6cc9bbbea2..9bba1b2e18 100644
--- a/indra/newview/app_settings/shaders/class1/interface/highlightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/interface/highlightF.glsl
@@ -23,18 +23,14 @@
  * $/LicenseInfo$
  */
  
-#ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
 
 uniform vec4 color;
 uniform sampler2D diffuseMap;
 
-VARYING vec2 vary_texcoord0;
+in vec2 vary_texcoord0;
 
 void main() 
 {
-	frag_color = color*texture2D(diffuseMap, vary_texcoord0.xy);
+	frag_color = max(color*texture(diffuseMap, vary_texcoord0.xy), vec4(0));
 }