71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
/*
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QGLView
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Copyright (C) 2020 Ivan Pelipenko peri4ko@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GLCAMERA_H
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#define GLCAMERA_H
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#include "globject.h"
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//extern QMatrix4x4 globCameraMatrix;
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//extern Camera * currentCamera;
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class Camera: public AimedObject
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{
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friend class QGLView;
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friend class GLParticlesSystem;
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friend QDataStream & operator <<(QDataStream & s, const ObjectBase * p);
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friend QDataStream & operator >>(QDataStream & s, ObjectBase *& p);
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public:
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Camera();
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void setFOV(const float & f) {fov_ = f;}
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void setAngles(const QVector3D & a) {setRotation(a);}
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void setAngleZ(const float & a) {setRotationZ(a);}
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void setAngleXY(const float & a) {setRotationX(a);}
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void setAngleRoll(const float & a) {roll_ = a;}
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void setDepthStart(const float & d) {depth_start = d;}
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void setMirrorX(bool yes) {mirror_x = yes;}
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void setMirrorY(bool yes) {mirror_y = yes;}
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float FOV() const {return fov_;}
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float angleZ() const {return rotationZ();}
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float angleXY() const {return rotationX();}
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float angleRoll() const {return roll_;}
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float depthStart() const {return depth_start;}
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bool isMirrorX() const {return mirror_x;}
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bool isMirrorY() const {return mirror_y;}
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void assign(const Camera & c);
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virtual ObjectBase * clone(bool withChildren = true);
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QMatrix4x4 viewMatrix() const;
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QMatrix4x4 projectionMatrix(double aspect) const;
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QMatrix4x4 offsetMatrix() const;
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QMatrix4x4 fullViewMatrix() const {return viewMatrix() * offsetMatrix();}
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private:
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mutable QVector3D offset_;
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GLfloat fov_, roll_;
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GLfloat depth_start;
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bool mirror_x;
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bool mirror_y;
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};
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#endif // GLCAMERA_H
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