X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcamera.h;h=9a525e6b1d51077af5f06874ba0a4a56a3b6505d;hb=782344299d402dfc7e4eb038bba876d7455f50f5;hp=634557607c112abdd619e622203cfafe1b9eddd0;hpb=c6149a1e9f488f790378969ff655e6bc94369d16;p=libs%2Fgl.git

diff --git a/source/camera.h b/source/camera.h
index 63455760..9a525e6b 100644
--- a/source/camera.h
+++ b/source/camera.h
@@ -11,6 +11,7 @@ class Camera
 {
 private:
 	Geometry::Angle<float> fov;
+	float height;
 	float aspect;
 	// Some compilers have "near" and "far" keywords
 	float clip_near;
@@ -22,11 +23,13 @@ private:
 	Vector3 up_dir;
 	Matrix view_matrix;
 	Matrix object_matrix;
+	Matrix proj_matrix;
 
 public:
 	Camera();
 
 	void set_field_of_view(const Geometry::Angle<float> &);
+	void set_orthographic(float, float);
 	void set_aspect(float);
 	void set_depth_clip(float, float);
 	void set_frustum_axis(float, float);
@@ -54,6 +57,9 @@ 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 +67,7 @@ public:
 	void apply() const;
 
 private:
+	void update_projection_matrix();
 	void update_object_matrix();
 };