OpenGL lighting

1 files changed, 7 insertions, 4 deletions

diff --git a/src/render/gl.h b/src/render/gl.h
index 0513410..d5d6418 100644
--- a/src/render/gl.h
+++ b/src/render/gl.h
@@ -7,13 +7,11 @@
 #ifndef __INCLUDED_RENDER_GL_H__
 #define __INCLUDED_RENDER_GL_H__
 
-// project headers
+#include <GL/gl.h>
+
 #include "math/vector3f.h"
 #include "math/color.h"
 
-// OpenGL headers
-#include <GL/gl.h>
-
 namespace render {
 
 /// wrapper namespace for OpenGL operations
@@ -99,6 +97,11 @@ namespace gl
 	void vertex(const math::Vector3f& vector);
 	
 	void vertex(const float x, const float y, const float z);
+
+	/// glNormal
+	void normal(const math::Vector3f & vector);
+
+	void normal(const float x, const float y, const float z);
 	
 	/// multiply the current matrix by a general rotation matrix
 	/** @param angle The angle of the rotation, in degrees [0-360]