[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [26485] trunk/blender/source/blender/ render/intern/source: Fix #20830: only rendering Z pass did not give correct Z values.

[Brecht Van Lommel]

Revision: 26485
          
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=26485
Author:   blendix
Date:     2010-02-01 00:27:40 +0100 (Mon, 01 Feb 2010)

Log Message:
-----------
Fix #20830: only rendering Z pass did not give correct Z values.

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

Modified: trunk/blender/source/blender/render/intern/source/shadeinput.c
===================================================================
--- trunk/blender/source/blender/render/intern/source/shadeinput.c      
2010-01-31 23:25:57 UTC (rev 26484)
+++ trunk/blender/source/blender/render/intern/source/shadeinput.c      
2010-01-31 23:27:40 UTC (rev 26485)
@@ -1416,6 +1416,10 @@
                                shade_input_do_shade(shi, shr);
                        }
                }
+               else if(shi->passflag & SCE_PASS_Z) {
+                       for(samp=0; samp<ssamp->tot; samp++, shi++, shr++)
+                               shr->z= -shi->co[2];
+               }
                
                return 1;
        }

Modified: trunk/blender/source/blender/render/intern/source/zbuf.c
===================================================================
--- trunk/blender/source/blender/render/intern/source/zbuf.c    2010-01-31 
23:25:57 UTC (rev 26484)
+++ trunk/blender/source/blender/render/intern/source/zbuf.c    2010-01-31 
23:27:40 UTC (rev 26485)
@@ -3828,6 +3828,11 @@
                                                renderspothalo(shi, 
shr->combined, shr->combined[3]);
                        }
                }
+               else if(shi->passflag & SCE_PASS_Z) {
+                       for(samp=0; samp<ssamp->tot; samp++, shi++, shr++)
+                               shr->z= -shi->co[2];
+               }
+
                return 1;
        }
        return 0;


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