Document which layer is which pass

Contributes to issue CURA-5040.
BCN3D · Mar 6, 2018 · b179edf · b179edf
1 parent eb84e6a
commit b179edf
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/plugins/XRayView/xray_composite.shader b/plugins/XRayView/xray_composite.shader
@@ -13,9 +13,9 @@ vertex =
     }
 
 fragment =
-    uniform sampler2D u_layer0;
-    uniform sampler2D u_layer1;
-    uniform sampler2D u_layer2;
+    uniform sampler2D u_layer0; //Default pass.
+    uniform sampler2D u_layer1; //Selection pass.
+    uniform sampler2D u_layer2; //X-ray pass.
 
     uniform vec2 u_offset[9];
 
@@ -83,9 +83,9 @@ vertex41core =
 
 fragment41core =
     #version 410
-    uniform sampler2D u_layer0;
-    uniform sampler2D u_layer1;
-    uniform sampler2D u_layer2;
+    uniform sampler2D u_layer0; //Default pass.
+    uniform sampler2D u_layer1; //Selection pass.
+    uniform sampler2D u_layer2; //X-ray pass.
 
     uniform vec2 u_offset[9];