From 5963485d334df2e777d562a831105b0dea837095 Mon Sep 17 00:00:00 2001
From: Marc Sunet <jeannekamikaze@gmail.com>
Date: Thu, 30 Aug 2012 15:58:46 +0200
Subject: Fixed normals
---
Spear/Assets/Model/OBJ/OBJ_load.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/Spear/Assets/Model/OBJ/OBJ_load.c b/Spear/Assets/Model/OBJ/OBJ_load.c
index 2474091..594ea0f 100644
--- a/Spear/Assets/Model/OBJ/OBJ_load.c
+++ b/Spear/Assets/Model/OBJ/OBJ_load.c
@@ -19,8 +19,6 @@ static void safe_free (void* ptr)
}
-// Cross product.
-// (0,1,0) x (1,0,0) = (0,0,-1).
static void cross (vec3 a, vec3 b, vec3* c)
{
c->x = a.y * b.z - a.z * b.y;
@@ -40,7 +38,7 @@ static void vec3_sub (vec3 a, vec3 b, vec3* out)
static void compute_normal (char clockwise, vec3 p1, vec3 p2, vec3 p3, vec3* n)
{
vec3 v1, v2;
- if (clockwise)
+ if (!clockwise)
{
vec3_sub (p3, p2, &v1);
vec3_sub (p1, p2, &v2);
--
cgit v1.2.3