normalize normals and tangents after transform

away3d · Feb 2, 2013 · 5cb0a5a · 5cb0a5a
1 parent ac0179b
commit 5cb0a5a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/away3d/core/base/SubGeometryBase.as b/src/away3d/core/base/SubGeometryBase.as
@@ -673,6 +673,7 @@ package away3d.core.base
 					vector.y = normals[i1];
 					vector.z = normals[i2];
 					vector = invTranspose.deltaTransformVector(vector);
+					vector.normalize();
 					normals[ni0] = vector.x;
 					normals[i1] = vector.y;
 					normals[i2] = vector.z;
@@ -688,6 +689,7 @@ package away3d.core.base
 					vector.y = tangents[i1];
 					vector.z = tangents[i2];
 					vector = invTranspose.deltaTransformVector(vector);
+					vector.normalize();
 					tangents[ti0] = vector.x;
 					tangents[i1] = vector.y;
 					tangents[i2] = vector.z;