Added "Blur factor" button in Vector Blur node, which scales the speed

vectors. It's actually shutter speed, but in this case works identical to
the old motionblur 'blur fac' button.

Note; the "Max Speed" button only clips speed, use this to prevent
extreme speed values. Max speed applied before the scaling happens.

1 files changed, 9 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 5600b87d835..f219e74057a 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -3610,6 +3610,15 @@ static void ntree_version_241(bNodeTree *ntree)
 					node->storage= nbd;
 				}
 			}
+			else if(node->type==CMP_NODE_VECBLUR) {
+				if(node->storage==NULL) {
+					NodeBlurData *nbd= MEM_callocN(sizeof(NodeBlurData), "node blur patch");
+					nbd->samples= node->custom1;
+					nbd->maxspeed= node->custom2;
+					nbd->fac= 1.0f;
+					node->storage= nbd;
+				}
+			}
 		}
 	}
 }