add matrix multiply for projection that outputs 2d values.

1 files changed, 1 insertions, 6 deletions

diff --git a/source/blender/modifiers/intern/MOD_uvproject.c b/source/blender/modifiers/intern/MOD_uvproject.c
index 962ff161ebc..45901f4a303 100644
--- a/source/blender/modifiers/intern/MOD_uvproject.c
+++ b/source/blender/modifiers/intern/MOD_uvproject.c
@@ -321,12 +321,7 @@ static DerivedMesh *uvprojectModifier_do(UVProjectModifierData *umd,
 					do {
 						unsigned int lidx = mp->loopstart + fidx;
 						unsigned int vidx = mloop[lidx].v;
-						float tco[3];
-
-						copy_v3_v3(tco, coords[vidx]);
-						mul_project_m4_v3(best_projector->projmat, tco);
-						copy_v2_v2(mloop_uv[lidx].uv, tco);
-
+						mul_v2_project_m4_v3(mloop_uv[lidx].uv, best_projector->projmat, coords[vidx]);
 					} while (fidx--);
 				}
 			}