OpenGL lighting

1 files changed, 10 insertions, 4 deletions

diff --git a/src/render/gl.cc b/src/render/gl.cc
index 6eb91b1..682bfc8 100644
--- a/src/render/gl.cc
+++ b/src/render/gl.cc
@@ -4,12 +4,10 @@
    the terms of the GNU General Public License version 2 
 */
 
-// project includes
-#include "render/gl.h"
-
-// system includes
 #include "GL/gl.h"
 
+#include "render/gl.h"
+
 using math::Vector3f;
 using math::Color;
 
@@ -130,6 +128,14 @@ void vertex(const float x, const float y, const float z) {
 	glVertex3f(x, y, z);
 }
 
+void normal(const Vector3f & vector) {
+	glNormal3fv(vector.coord);
+}
+
+void normal(const float x, const float y, const float z) {
+	glNormal3f(x, y, z);
+}
+
 void push() {
 	glPushMatrix();
 }