1 files changed, 38 insertions, 0 deletions
diff --git a/include/compmatrix.h b/include/compmatrix.h
new file mode 100644
index 0000000..71db9ea
--- /dev/null
+++ b/include/compmatrix.h
@@ -0,0 +1,38 @@
+#ifndef _COMPMATRIX_H
+#define _COMPMATRIX_H
+
+#include <compvector.h>
+
+class CompMatrix {
+    public:
+	CompMatrix ();
+
+	const float* getMatrix () const;
+
+	CompMatrix& operator*= (const CompMatrix& rhs);
+
+	void reset ();
+	void toScreenSpace (CompOutput *output, float z);
+
+	void rotate (const float angle, const float x,
+		     const float y, const float z);
+	void rotate (const float angle, const CompVector& vector);
+
+	void scale (const float x, const float y, const float z);
+	void scale (const CompVector& vector);
+
+	void translate (const float x, const float y, const float z);
+	void translate (const CompVector& vector);
+
+    private:
+	friend CompMatrix operator* (const CompMatrix& lhs,
+				     const CompMatrix& rhs);
+	friend CompVector operator* (const CompMatrix& lhs,
+				     const CompVector& rhs);
+
+	float m[16];
+};
+
+typedef CompMatrix CompTransform;
+
+#endif