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Diffstat (limited to 'source/blender/blenlib/BLI_utildefines.h')
-rw-r--r--source/blender/blenlib/BLI_utildefines.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/blenlib/BLI_utildefines.h b/source/blender/blenlib/BLI_utildefines.h
index b2129a6ab76..6bf19010980 100644
--- a/source/blender/blenlib/BLI_utildefines.h
+++ b/source/blender/blenlib/BLI_utildefines.h
@@ -112,7 +112,8 @@
#define VECADD(v1,v2,v3) {*(v1)= *(v2) + *(v3); *(v1+1)= *(v2+1) + *(v3+1); *(v1+2)= *(v2+2) + *(v3+2);}
#define VECSUB(v1,v2,v3) {*(v1)= *(v2) - *(v3); *(v1+1)= *(v2+1) - *(v3+1); *(v1+2)= *(v2+2) - *(v3+2);}
-#define VECSUB2D(v1,v2,v3) {*(v1)= *(v2) - *(v3); *(v1+1)= *(v2+1) - *(v3+1);}
+#define VECSUB2D(v1,v2,v3, fac) {*(v1)= *(v2) - *(v3); *(v1+1)= *(v2+1) - *(v3+1);}
+#define VECINTERP(v1,v2,v3, fac) {*(v1) = *(v2) + (*(v3)-*(v2))*(fac); *(v1+1) = *(v2+1) + (*(v3+1)-*(v2+1))*(fac); *(v1+2) = *(v2+2) + (*(v3+2)-*(v2+2))*(fac);}
#define VECADDFAC(v1,v2,v3,fac) {*(v1)= *(v2) + *(v3)*(fac); *(v1+1)= *(v2+1) + *(v3+1)*(fac); *(v1+2)= *(v2+2) + *(v3+2)*(fac);}
#define VECSUBFAC(v1,v2,v3,fac) {*(v1)= *(v2) - *(v3)*(fac); *(v1+1)= *(v2+1) - *(v3+1)*(fac); *(v1+2)= *(v2+2) - *(v3+2)*(fac);}
#define QUATADDFAC(v1,v2,v3,fac) {*(v1)= *(v2) + *(v3)*(fac); *(v1+1)= *(v2+1) + *(v3+1)*(fac); *(v1+2)= *(v2+2) + *(v3+2)*(fac); *(v1+3)= *(v2+3) + *(v3+3)*(fac);}