GODOT IS OPEN SOURCE

1 files changed, 144 insertions, 0 deletions

diff --git a/scene/3d/camera.h b/scene/3d/camera.h
new file mode 100644
index 0000000000..a8599497ac
--- /dev/null
+++ b/scene/3d/camera.h
@@ -0,0 +1,144 @@
+/*************************************************************************/
+/*  camera.h                                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#ifndef CAMERA_H
+#define CAMERA_H
+
+
+#include "scene/3d/spatial.h"
+#include "scene/main/viewport.h"
+#include "scene/resources/environment.h"
+/**
+	@author Juan Linietsky <reduzio@gmail.com>
+*/
+class Camera : public Spatial {
+
+	OBJ_TYPE( Camera, Spatial );
+public:
+	enum Projection {
+		
+		PROJECTION_PERSPECTIVE,
+		PROJECTION_ORTHOGONAL
+	};
+
+private:
+
+	bool force_change;
+	bool current;
+
+	Projection mode;
+	
+	float fov;
+	float size;
+	float near,far;
+	bool vaspect;
+	
+	RID camera;
+	RID scenario_id;
+
+	uint32_t layers;
+
+	Viewport *viewport_ptr;
+	Ref<Environment> environment;
+
+	virtual bool _can_gizmo_scale() const;
+	virtual RES _get_gizmo_geometry() const;
+
+
+
+	//void _camera_make_current(Node *p_camera);
+friend class Viewport;
+	void _update_audio_listener_state();
+protected:
+
+	void _update_camera();
+	virtual void _request_camera_update();
+	void _update_camera_mode();
+	
+	bool _set(const StringName& p_name, const Variant& p_value);
+	bool _get(const StringName& p_name,Variant &r_ret) const;
+	void _get_property_list( List<PropertyInfo> *p_list) const;
+	void _notification(int p_what);
+	
+	static void _bind_methods();
+	
+public:
+
+	enum {
+
+		NOTIFICATION_BECAME_CURRENT=50,
+		NOTIFICATION_LOST_CURRENT=51
+	};
+
+	void set_perspective(float p_fovy_degrees, float p_z_near, float p_z_far);
+	void set_orthogonal(float p_size, float p_z_near, float p_z_far);
+	
+	void make_current();
+	void clear_current();
+	bool is_current() const;
+
+	RID get_camera() const;
+
+	float get_fov() const;
+	float get_size() const;
+	float get_zfar() const;
+	float get_znear() const;
+	Projection get_projection() const;
+
+	virtual Transform get_camera_transform() const;
+
+	Vector3 project_ray_normal(const Point2& p_point) const;
+	Vector3 project_ray_origin(const Point2& p_point) const;
+	Vector3 project_local_ray_normal(const Point2& p_point) const;
+	Point2 unproject_position(const Vector3& p_pos) const;
+	Vector3 project_position(const Point2& p_point) const;
+
+	void set_visible_layers(uint32_t p_layers);
+	uint32_t get_visible_layers() const;
+
+	Vector<Plane> get_frustum() const;
+
+	void set_environment(const Ref<Environment>& p_environment);
+	Ref<Environment> get_environment() const;
+
+	void set_use_vertical_aspect(bool p_enable);
+	bool is_using_vertical_aspect() const;
+
+	void look_at(const Vector3& p_target, const Vector3& p_up_normal);
+	void look_at_from_pos(const Vector3& p_pos,const Vector3& p_target, const Vector3& p_up_normal);
+
+
+	Camera();	
+	~Camera();
+
+};
+
+
+VARIANT_ENUM_CAST( Camera::Projection );
+
+#endif