SL-17975: PBR: Add light debugging

1 files changed, 15 insertions, 1 deletions

diff --git a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl
index 42d7407456..a1298a8409 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl
@@ -27,7 +27,10 @@
 
 /*[EXTRA_CODE_HERE]*/
 
-#define DEBUG_PBR_LIGHT_TYPE         0
+#define DEBUG_ANY_LIGHT_TYPE         0 // Output magenta light cone
+#define DEBUG_LEG_LIGHT_TYPE         0 // Show Legacy objects in green
+#define DEBUG_PBR_LIGHT_TYPE         0 // Show PBR objects in blue
+#define DEBUG_POINT_ZERO             0 // Output zero for point light
 
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
@@ -156,8 +159,19 @@ void main()
         {
             discard;
         }
+
+#if DEBUG_LEG_LIGHT_TYPE
+        final_color.rgb = vec3(0,0.25,0);
+#endif
     }
 
+#if DEBUG_POINT_ZERO
+    final_color = vec3(0);
+#endif
+#if DEBUG_ANY_LIGHT_TYPE
+    final_color = vec3(0.25,0,0.25);
+#endif
+
     frag_color.rgb = final_color;
     frag_color.a = 0.0;
 }