[Bf-blender-cvs] [0d51aad] openvdb: Cleanup: use madd_v3_v3fl to avoid unnecessary steps and local variable.

[Kévin Dietrich]

Commit: 0d51aadbfed6c0c72ca74085e3744d86e879d3b9
Author: Kévin Dietrich
Date:   Thu May 28 23:38:39 2015 +0200
Branches: openvdb
https://developer.blender.org/rB0d51aadbfed6c0c72ca74085e3744d86e879d3b9

Cleanup: use madd_v3_v3fl to avoid unnecessary steps and local variable.

===================================================================

M	source/blender/blenkernel/intern/smoke.c

===================================================================

diff --git a/source/blender/blenkernel/intern/smoke.c b/source/blender/blenkernel/intern/smoke.c
index b84881d..9d75eeaa 100644
--- a/source/blender/blenkernel/intern/smoke.c
+++ b/source/blender/blenkernel/intern/smoke.c
@@ -3055,7 +3055,6 @@ int smoke_get_data_flags(SmokeDomainSettings *sds)
 static void compute_fluid_matrices(SmokeDomainSettings *sds)
 {
 	float bbox_min[3];
-	float adjust[3];
 
 	copy_v3_v3(bbox_min, sds->p0);
 
@@ -3072,8 +3071,7 @@ static void compute_fluid_matrices(SmokeDomainSettings *sds)
 
 	/* The smoke simulator stores voxels cell-centered, whilst VDB is node
 	 * centered, so we offset the matrix by half a voxel to compensate. */
-	mul_v3_v3fl(adjust, sds->cell_size, 0.5f);
-	add_v3_v3(sds->fluidmat[3], adjust);
+	madd_v3_v3fl(sds->fluidmat[3], sds->cell_size, 0.5f);
 
 	mul_m4_m4m4(sds->fluidmat, sds->obmat, sds->fluidmat);
 
@@ -3085,8 +3083,7 @@ static void compute_fluid_matrices(SmokeDomainSettings *sds)
 		copy_v3_v3(sds->fluidmat_wt[3], bbox_min);
 
 		/* Same here, add half a voxel to adjust the position of the fluid. */
-		mul_v3_v3fl(adjust, voxel_size_high, 0.5f);
-		add_v3_v3(sds->fluidmat_wt[3], adjust);
+		madd_v3_v3fl(sds->fluidmat_wt[3], voxel_size_high, 0.5f);
 
 		mul_m4_m4m4(sds->fluidmat_wt, sds->obmat, sds->fluidmat_wt);
 	}