Revision: 17271
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=17271
Author: ton
Date: 2008-11-01 17:09:36 +0100 (Sat, 01 Nov 2008)
Log Message:
-----------
Bugfix #17913
Bah... fix for envmaps just before 2.48 release gave good looking envmaps
only when there was no sky involved...
The alpha in environment maps should be reset to 255... something that was
never done before, but also didn't show errors until other fixes in image
rendering were done.
Modified Paths:
--------------
trunk/blender/source/blender/render/intern/source/envmap.c
Modified: trunk/blender/source/blender/render/intern/source/envmap.c
===================================================================
--- trunk/blender/source/blender/render/intern/source/envmap.c 2008-11-01
15:58:49 UTC (rev 17270)
+++ trunk/blender/source/blender/render/intern/source/envmap.c 2008-11-01
16:09:36 UTC (rev 17271)
@@ -439,12 +439,19 @@
if(re->test_break()==0) {
RenderLayer *rl= envre->result->layers.first;
+ int y;
+ char *alpha;
ibuf= IMB_allocImBuf(envre->rectx, envre->recty, 24,
IB_rect, 0);
ibuf->rect_float= rl->rectf;
IMB_rect_from_float(ibuf);
ibuf->rect_float= NULL;
-
+
+ /* envmap renders without alpha */
+ alpha= ((char *)ibuf->rect)+3;
+ for(y= ibuf->x*ibuf->y - 1; y>=0; y--, alpha+=4)
+ *alpha= 255;
+
env->cube[part]= ibuf;
}
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