68 lines
1.3 KiB
C++
68 lines
1.3 KiB
C++
#ifndef OPENGL_WIDGET_HH
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#define OPENGL_WIDGET_HH
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#include "opengl_mesh.hh"
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#include <QOpenGLWidget>
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#include <QMatrix4x4>
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#include <QOpenGLExtraFunctions>
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#include <QOpenGLShaderProgram>
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#include <QOpenGLVertexArrayObject>
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#include <QOpenGLBuffer>
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#define FOV 70
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class Painter {
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public:
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virtual void draw(QOpenGLExtraFunctions *f) const = 0;
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};
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class OpenGLWidget : public QOpenGLWidget, public QOpenGLExtraFunctions {
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Q_OBJECT
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QMatrix4x4 rot, rot_start, proj;
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GLfloat cam_dist = 1;
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QPoint mouse_pos;
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QOpenGLShaderProgram main_program;
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QOpenGLShaderProgram skybox_program;
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QOpenGLShaderProgram line_program;
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GLuint skybox_tex;
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GLuint skybox_vao;
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GLuint skybox_vbo;
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OpenGLMesh *ground;
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void loadSkybox();
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void loadGround();
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const Painter *painter = nullptr;
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protected:
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virtual void mousePressEvent(QMouseEvent *e);
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virtual void mouseReleaseEvent(QMouseEvent *e);
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virtual void mouseMoveEvent(QMouseEvent *e);
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virtual void wheelEvent(QWheelEvent *e);
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public:
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static OpenGLWidget *instance;
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QVector<OpenGLMesh> meshes;
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OpenGLWidget(QWidget *parent=nullptr);
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~OpenGLWidget();
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void initializeGL() override;
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void resizeGL(int w, int h) override;
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void paintGL() override;
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void setPainter(const Painter *p);
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QOpenGLShaderProgram *getMainProgram();
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QOpenGLShaderProgram *getLineProgram();
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signals:
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void initialized();
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};
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#endif
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