From 8627c9567803ae4593ebc441aaefe650100bef0d Mon Sep 17 00:00:00 2001
From: cnr-isti-vclab <paolo.cignoni@isti.cnr.it>
Date: Mon, 12 Jan 2009 13:57:48 +0000
Subject: [PATCH] Added Attribute support

---
 wrap/gl/shaders.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/wrap/gl/shaders.h b/wrap/gl/shaders.h
index 53f40ac5..751db8ed 100644
--- a/wrap/gl/shaders.h
+++ b/wrap/gl/shaders.h
@@ -525,6 +525,29 @@ public:
 		glProgramParameteriEXT(this->objectID, pname, value);
 	}
 
+	void Attribute(const char * name, GLfloat x)
+	{
+		const GLint loc = glGetAttribLocation(this->objectID, name);
+		glVertexAttrib1f(loc, x);
+	}
+
+	void Attribute(const char * name, GLfloat x, GLfloat y)
+	{
+		const GLint loc = glGetAttribLocation(this->objectID, name);
+		glVertexAttrib2f(loc, x, y);
+	}
+
+	void Attribute(const char * name, GLfloat x, GLfloat y, GLfloat z)
+	{
+		const GLint loc = glGetAttribLocation(this->objectID, name);
+		glVertexAttrib3f(loc, x, y, z);
+	}
+	void Attribute(const char * name, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+	{
+		const GLint loc = glGetAttribLocation(this->objectID, name);
+		glVertexAttrib4f(loc, x, y, z, w);
+	}
+
 
 protected:
 	std::set<Shader *> shaders;