added 3dengfx into the repo, probably not the correct version for this

[summerhack] / src / 3dengfx / src / 3dengfx / camera.hpp

diff --git a/src/3dengfx/src/3dengfx/camera.hpp b/src/3dengfx/src/3dengfx/camera.hpp
new file mode 100644 (file)
index 0000000..2e0fffe
--- /dev/null
+++ b/src/3dengfx/src/3dengfx/camera.hpp
@@ -0,0 +1,54 @@
+/*
+This file is part of the 3dengfx, realtime visualization system.
+
+Copyright (c) 2004, 2005 John Tsiombikas <nuclear@siggraph.org>
+
+3dengfx is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+3dengfx is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with 3dengfx; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+#ifndef _CAMERA_HPP_
+#define _CAMERA_HPP_
+
+#include <string>
+#include "gfx/base_cam.hpp"
+
+class Camera : public BaseCamera {
+public:
+       Camera(const Vector3 &trans = Vector3(0,0,0), const Quaternion &rot = Quaternion());
+
+       virtual Matrix4x4 get_camera_matrix(unsigned long msec = XFORM_LOCAL_PRS) const;
+       
+       //virtual void activate(unsigned long msec = XFORM_LOCAL_PRS) const;
+};
+
+
+class TargetCamera : public Camera {
+public:
+       XFormNode target;
+
+       TargetCamera(const Vector3 &trans = Vector3(0,0,-10), const Vector3 &target = Vector3(0,0,0));
+       virtual ~TargetCamera();
+
+       virtual void set_target(const Vector3 &target);
+       virtual Vector3 get_target(unsigned long msec = XFORM_LOCAL_PRS) const;
+
+       virtual Matrix4x4 get_camera_matrix(unsigned long msec = XFORM_LOCAL_PRS) const;
+       
+       //virtual void activate(unsigned long msec = XFORM_LOCAL_PRS) const;
+
+       virtual void zoom(scalar_t factor, unsigned long msec = XFORM_LOCAL_PRS);
+       virtual void roll(scalar_t angle, unsigned long msec = XFORM_LOCAL_PRS);
+};
+
+#endif // _CAMERA_HPP_