Changeset 561 for trunk/src/opengl/util/pattern_brush.glsl

Timestamp:

Feb 11, 2010, 11:19:06 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.1 sources.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/opengl/util/pattern_brush.glsl (modified) (1 diff)

trunk/src/opengl/util/pattern_brush.glsl

@@ -18 +18 @@
     coords *= inv_brush_texture_size;
 
-    coords.y = -coords.y;
-
-    float alpha = texture2D(brush_texture, coords).r;
+    float alpha = 1.0 - texture2D(brush_texture, coords).r;
 
     return gl_Color * alpha;