Cleanup: use mul_v3_mat3_m4v3

2 files changed, 4 insertions, 8 deletions

diff --git a/source/blender/render/intern/source/convertblender.c b/source/blender/render/intern/source/convertblender.c
index d36ab46d145..87c886929d6 100644
--- a/source/blender/render/intern/source/convertblender.c
+++ b/source/blender/render/intern/source/convertblender.c
@@ -1209,8 +1209,7 @@ static void particle_normal_ren(short ren_as, ParticleSettings *part, Render *re
 			sd->time = 0.0f;
 			sd->size = hasize;
 
-			copy_v3_v3(vel, state->vel);
-			mul_mat3_m4_v3(re->viewmat, vel);
+			mul_v3_mat3_m4v3(vel, re->viewmat, state->vel);
 			normalize_v3(vel);
 
 			if (part->draw & PART_DRAW_VEL_LENGTH)
diff --git a/source/blender/render/intern/source/shadeinput.c b/source/blender/render/intern/source/shadeinput.c
index 9ea7cb62c58..5a5e67e1e43 100644
--- a/source/blender/render/intern/source/shadeinput.c
+++ b/source/blender/render/intern/source/shadeinput.c
@@ -423,14 +423,11 @@ void shade_input_set_strand_texco(ShadeInput *shi, StrandRen *strand, StrandVert
 		}
 
 		if (texco & TEXCO_GLOB) {
-			copy_v3_v3(shi->gl, shi->co);
-			mul_m4_v3(R.viewinv, shi->gl);
+			mul_v3_m4v3(shi->gl, R.viewinv, shi->co);
 			
 			if (shi->osatex) {
-				copy_v3_v3(shi->dxgl, shi->dxco);
-				mul_mat3_m4_v3(R.viewinv, shi->dxgl); 
-				copy_v3_v3(shi->dygl, shi->dyco);
-				mul_mat3_m4_v3(R.viewinv, shi->dygl);
+				mul_v3_mat3_m4v3(shi->dxgl, R.viewinv, shi->dxco);
+				mul_v3_mat3_m4v3(shi->dygl, R.viewinv, shi->dyco);
 			}
 		}