[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [11539] branches/soc-2007-maike/source/ blender/src/glsl_uniforms.c: Spotbl bugfix, now the passing from illuminated pixels to dark pixels is smoother

[Miguel Torres Lima]

Revision: 11539
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=11539
Author:   maike
Date:     2007-08-10 19:08:48 +0200 (Fri, 10 Aug 2007)

Log Message:
-----------
Spotbl bugfix, now the passing from illuminated pixels to dark pixels is smoother

Modified Paths:
--------------
    branches/soc-2007-maike/source/blender/src/glsl_uniforms.c

Modified: branches/soc-2007-maike/source/blender/src/glsl_uniforms.c
===================================================================
--- branches/soc-2007-maike/source/blender/src/glsl_uniforms.c	2007-08-10 16:56:19 UTC (rev 11538)
+++ branches/soc-2007-maike/source/blender/src/glsl_uniforms.c	2007-08-10 17:08:48 UTC (rev 11539)
@@ -512,7 +512,7 @@
 
     if(lamp->type == LA_SPOT){
       glUniform1f(glsl_uniform_location(program, spotsize), cos(M_PI * lamp->spotsize / 360.0));
-      glUniform1f(glsl_uniform_location(program, spotblend), (1.0 - lamp->spotsize) * lamp->spotblend);
+      glUniform1f(glsl_uniform_location(program, spotblend), (1.0 - cos(M_PI * lamp->spotsize / 360.0)) * lamp->spotblend);
 
       
       if(lamp->mode & LA_SQUARE){