* First commit merging 2.4-based sim_physics in to volume25 branch.

Integration is still very rough around the edges and WIP, but it works, and can render smoke (using new Smoke format in Voxel Data texture) --> http://vimeo.com/6030983

More to come, but this makes things much easier to work on for me :)

1 files changed, 7 insertions, 0 deletions

diff --git a/source/blender/blenlib/intern/arithb.c b/source/blender/blenlib/intern/arithb.c
index a26e333e095..ebead4bce9b 100644
--- a/source/blender/blenlib/intern/arithb.c
+++ b/source/blender/blenlib/intern/arithb.c
@@ -2176,6 +2176,13 @@ void VecSubf(float *v, float *v1, float *v2)
 	v[2]= v1[2]- v2[2];
 }
 
+void VecMulVecf(float *v, float *v1, float *v2)
+{
+	v[0] = v1[0] * v2[0];
+	v[1] = v1[1] * v2[1];
+	v[2] = v1[2] * v2[2];
+}
+
 void VecLerpf(float *target, float *a, float *b, float t)
 {
 	float s = 1.0f-t;