Patch from Banlu Kemiyatorn

replace VecMulf(var,-1) with new VecNegf(var) function.

3 files changed, 8 insertions, 8 deletions

diff --git a/source/blender/render/intern/source/occlusion.c b/source/blender/render/intern/source/occlusion.c
index d2d2cf3fb77..494feb96c18 100644
--- a/source/blender/render/intern/source/occlusion.c
+++ b/source/blender/render/intern/source/occlusion.c
@@ -181,8 +181,8 @@ static void occ_shade(ShadeSample *ssamp, ObjectInstanceRen *obi, VlakRen *vlr,
 
 	/* not a pretty solution, but fixes common cases */
 	if(shi->obr->ob && shi->obr->ob->transflag & OB_NEG_SCALE) {
-		VecMulf(shi->vn, -1.0f);
-		VecMulf(shi->vno, -1.0f);
+		VecNegf(shi->vn);
+		VecNegf(shi->vno);
 	}
 
 	/* init material vars */
@@ -1288,7 +1288,7 @@ static void occ_compute_passes(Render *re, OcclusionTree *tree, int totpass)
 	for(pass=0; pass<totpass; pass++) {
 		for(i=0; i<tree->totface; i++) {
 			occ_face(&tree->face[i], co, n, NULL);
-			VecMulf(n, -1.0f);
+			VecNegf(n);
 			VECADDFAC(co, co, n, 1e-8f);
 
 			occ_lookup(tree, 0, &tree->face[i], co, n, &occ[i], NULL);
@@ -1321,7 +1321,7 @@ static void sample_occ_tree(Render *re, OcclusionTree *tree, OccFace *exclude, f
 		aocolor= WO_AOPLAIN;
 
 	VECCOPY(nn, n);
-	VecMulf(nn, -1.0f);
+	VecNegf(nn);
 
 	occ_lookup(tree, thread, exclude, co, nn, &occ, (aocolor)? bn: NULL);
 
@@ -1525,7 +1525,7 @@ static void *exec_strandsurface_sample(void *data)
 			CalcCent3f(co, co1, co2, co3);
 			CalcNormFloat(co1, co2, co3, n);
 		}
-		VecMulf(n, -1.0f);
+		VecNegf(n);
 
 		sample_occ_tree(re, re->occlusiontree, NULL, co, n, othread->thread, 0, col);
 		VECCOPY(othread->facecol[a], col);
diff --git a/source/blender/render/intern/source/rendercore.c b/source/blender/render/intern/source/rendercore.c
index c3b281f2a23..5dfb509939b 100644
--- a/source/blender/render/intern/source/rendercore.c
+++ b/source/blender/render/intern/source/rendercore.c
@@ -1505,8 +1505,8 @@ static void shade_sample_sss(ShadeSample *ssamp, Material *mat, ObjectInstanceRe
 
 	/* not a pretty solution, but fixes common cases */
 	if(shi->obr->ob && shi->obr->ob->transflag & OB_NEG_SCALE) {
-		VecMulf(shi->vn, -1.0f);
-		VecMulf(shi->vno, -1.0f);
+		VecNegf(shi->vn);
+		VecNegf(shi->vno);
 	}
 
 	/* if nodetree, use the material that we are currently preprocessing
diff --git a/source/blender/render/intern/source/shadeinput.c b/source/blender/render/intern/source/shadeinput.c
index 476330152ec..1cd8ec110f9 100644
--- a/source/blender/render/intern/source/shadeinput.c
+++ b/source/blender/render/intern/source/shadeinput.c
@@ -354,7 +354,7 @@ void shade_input_set_strand(ShadeInput *shi, StrandRen *strand, StrandPoint *spo
 		Normalize(shi->vn);
 
 		if(INPR(shi->vn, shi->view) < 0.0f)
-			VecMulf(shi->vn, -1.0f);
+			VecNegf(shi->vn);
 	}
 
 	VECCOPY(shi->vno, shi->vn);