Added an option "Cast Approximate" to control if a material should cast

shadow when using approximate AO, separate from "Traceable".

1 files changed, 10 insertions, 2 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index af9df4b00ba..175851266ed 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -10563,10 +10563,10 @@ static void do_versions(FileData *fd, Library *lib, Main *main)
 		}
 	}
 	
-	/* put 2.50 compatibility code here until next subversion bump */
-	{
+	if (main->versionfile < 250 || (main->versionfile == 250 && main->subversionfile < 17)) {
 		Scene *sce;
 		Sequence *seq;
+		Material *ma;
 
 		/* initialize to sane default so toggling on border shows something */
 		for(sce = main->scene.first; sce; sce = sce->id.next) {
@@ -10587,6 +10587,10 @@ static void do_versions(FileData *fd, Library *lib, Main *main)
 			SEQ_END
 		}
 
+		for(ma = main->mat.first; ma; ma=ma->id.next)
+			if(ma->mode & MA_TRACEBLE)
+				ma->shade_flag |= MA_APPROX_OCCLUSION;
+
 		/* sequencer changes */
 		{
 			bScreen *screen;
@@ -10621,6 +10625,10 @@ static void do_versions(FileData *fd, Library *lib, Main *main)
 		} /* sequencer changes */
 	}
 
+	/* put 2.50 compatibility code here until next subversion bump */
+	{
+	}
+
 	/* WATCH IT!!!: pointers from libdata have not been converted yet here! */
 	/* WATCH IT 2!: Userdef struct init has to be in editors/interface/resources.c! */