[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [55906] trunk/blender/source/blender/gpu/ intern/gpu_draw.c: Fix #34908: compressed DDS files did not display properly when their mipmap levels

[Brecht Van Lommel]

Revision: 55906
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=55906
Author:   blendix
Date:     2013-04-08 15:39:38 +0000 (Mon, 08 Apr 2013)
Log Message:
-----------
Fix #34908: compressed DDS files did not display properly when their mipmap levels
did not go down to 1x1 image size, need to set GL_TEXTURE_MAX_LEVEL then.

Modified Paths:
--------------
    trunk/blender/source/blender/gpu/intern/gpu_draw.c

Modified: trunk/blender/source/blender/gpu/intern/gpu_draw.c
===================================================================
--- trunk/blender/source/blender/gpu/intern/gpu_draw.c	2013-04-08 13:19:50 UTC (rev 55905)
+++ trunk/blender/source/blender/gpu/intern/gpu_draw.c	2013-04-08 15:39:38 UTC (rev 55906)
@@ -794,6 +794,9 @@
 		height >>= 1;
 	}
 
+	/* set number of mipmap levels we have, needed in case they don't go down to 1x1 */
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, i-1);
+
 	return TRUE;
 #else
 	(void)ibuf;