X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcamera.h;h=bfcc2987d860b8e258e3f4fa6bcaad3906853295;hb=fcd9e657d0c86cfa4c5bb951ccad2ff5f242863a;hp=634557607c112abdd619e622203cfafe1b9eddd0;hpb=c6149a1e9f488f790378969ff655e6bc94369d16;p=libs%2Fgl.git

diff --git a/source/camera.h b/source/camera.h
index 63455760..bfcc2987 100644
--- a/source/camera.h
+++ b/source/camera.h
@@ -22,6 +22,7 @@ private:
 	Vector3 up_dir;
 	Matrix view_matrix;
 	Matrix object_matrix;
+	Matrix proj_matrix;
 
 public:
 	Camera();
@@ -54,6 +55,9 @@ public:
 	to world space. */
 	const Matrix &get_object_matrix() const { return object_matrix; }
 
+	/** Returns the projection matrix. */
+	const Matrix &get_projection_matrix() const { return proj_matrix; }
+
 	Vector3 project(const Vector4 &) const;
 	Vector3 project(const Vector3 &) const;
 	Vector4 unproject(const Vector4 &) const;
@@ -61,6 +65,7 @@ public:
 	void apply() const;
 
 private:
+	void update_projection_matrix();
 	void update_object_matrix();
 };