[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [52493] trunk/blender/intern/cycles/kernel /shaders: Fix cycles OSL wrong reflection texture coordinate.

[Brecht Van Lommel]

Revision: 52493
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=52493
Author:   blendix
Date:     2012-11-22 22:24:34 +0000 (Thu, 22 Nov 2012)
Log Message:
-----------
Fix cycles OSL wrong reflection texture coordinate.

Modified Paths:
--------------
    trunk/blender/intern/cycles/kernel/shaders/node_environment_texture.osl
    trunk/blender/intern/cycles/kernel/shaders/node_texture_coordinate.osl

Modified: trunk/blender/intern/cycles/kernel/shaders/node_environment_texture.osl
===================================================================
--- trunk/blender/intern/cycles/kernel/shaders/node_environment_texture.osl	2012-11-22 22:13:27 UTC (rev 52492)
+++ trunk/blender/intern/cycles/kernel/shaders/node_environment_texture.osl	2012-11-22 22:24:34 UTC (rev 52493)
@@ -19,14 +19,16 @@
 #include "stdosl.h"
 #include "node_color.h"
 
-vector environment_texture_direction_to_equirectangular(vector dir) {
+vector environment_texture_direction_to_equirectangular(vector dir)
+{
 	float u = -atan2(dir[1], dir[0])/(2.0*M_PI) + 0.5;
 	float v = atan2(dir[2], hypot(dir[0], dir[1]))/M_PI + 0.5;
 
 	return vector(u, v, 0.0);
 }
 
-vector environment_texture_direction_to_mirrorball(vector dir) {
+vector environment_texture_direction_to_mirrorball(vector dir)
+{
 	dir[1] -= 1.0;
 
 	float div = 2.0*sqrt(max(-0.5*dir[1], 0.0));

Modified: trunk/blender/intern/cycles/kernel/shaders/node_texture_coordinate.osl
===================================================================
--- trunk/blender/intern/cycles/kernel/shaders/node_texture_coordinate.osl	2012-11-22 22:13:27 UTC (rev 52492)
+++ trunk/blender/intern/cycles/kernel/shaders/node_texture_coordinate.osl	2012-11-22 22:24:34 UTC (rev 52493)
@@ -56,7 +56,7 @@
 		Camera = transform("camera", P);
 		Window = transform("NDC", P);
 		Normal = transform("world", "object", NormalIn);
-		Reflection = reflect(I, NormalIn);
+		Reflection = -reflect(I, NormalIn);
 	}
 
 	if (bump_offset == "dx") {