[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [56134] trunk/blender/source/blender/ render/intern/source/convertblender.c: Bug fix #35017

[Ton Roosendaal]

Revision: 56134
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=56134
Author:   ton
Date:     2013-04-18 11:44:00 +0000 (Thu, 18 Apr 2013)
Log Message:
-----------
Bug fix #35017

Blender Render: setting alpha to zero for ray-transp material with refraction did not
render. Was optimized away.

Modified Paths:
--------------
    trunk/blender/source/blender/render/intern/source/convertblender.c

Modified: trunk/blender/source/blender/render/intern/source/convertblender.c
===================================================================
--- trunk/blender/source/blender/render/intern/source/convertblender.c	2013-04-18 11:36:11 UTC (rev 56133)
+++ trunk/blender/source/blender/render/intern/source/convertblender.c	2013-04-18 11:44:00 UTC (rev 56134)
@@ -3470,7 +3470,7 @@
 				
 				/* test for 100% transparent */
 				ok= 1;
-				if (ma->alpha==0.0f && ma->spectra==0.0f && ma->filter==0.0f && (ma->mode & MA_TRANSP) && (ma->mode & MA_RAYMIRROR)==0) {
+				if (ma->alpha==0.0f && ma->spectra==0.0f && ma->spectra==0.0f && ma->filter==0.0f && (ma->mode & MA_TRANSP) && (ma->mode & (MA_RAYTRANSP | MA_RAYMIRROR))==0 ) {
 					ok= 0;
 					/* texture on transparency? */
 					for (a=0; a<MAX_MTEX; a++) {