Revision: 35944
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=35944
Author: nazgul
Date: 2011-04-01 18:35:49 +0000 (Fri, 01 Apr 2011)
Log Message:
-----------
Comments for mesh normals calculation from Mortem Mikkelsen (aka sparky).
We hope it'll help for further workers in this area!
Modified Paths:
--------------
trunk/blender/source/blender/blenkernel/intern/mesh.c
trunk/blender/source/blender/editors/mesh/editmesh_lib.c
Modified: trunk/blender/source/blender/blenkernel/intern/mesh.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/mesh.c 2011-04-01
16:01:29 UTC (rev 35943)
+++ trunk/blender/source/blender/blenkernel/intern/mesh.c 2011-04-01
18:35:49 UTC (rev 35944)
@@ -1301,6 +1301,8 @@
}
/* build smooth normals for uninitialized normals at faces set to flat
*/
+ /* For such faces the renderer/3Dview and exporters will be using the
face normal */
+ /* The vertex normals built inside this if-statement are entirely to
support the needs of the modeler */
if(found_flat!=0) {
const int nr_bits= sizeof(int)*8;
const int nr_words= (numVerts+(nr_bits-1))/nr_bits;
Modified: trunk/blender/source/blender/editors/mesh/editmesh_lib.c
===================================================================
--- trunk/blender/source/blender/editors/mesh/editmesh_lib.c 2011-04-01
16:01:29 UTC (rev 35943)
+++ trunk/blender/source/blender/editors/mesh/editmesh_lib.c 2011-04-01
18:35:49 UTC (rev 35944)
@@ -2028,6 +2028,8 @@
}
/* build smooth normals for uninitialized normals at faces set to flat
*/
+ /* For such faces the renderer/3Dview and exporters will be using the
face normal */
+ /* The vertex normals built inside this if-statement are entirely to
support the needs of the modeler */
if(found_flat!=0) {
for(efa= em->faces.first; efa; efa=efa->next) {
efa->v1->tmp.t= 0;
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