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50
51#ifndef CUBERENDERER_H
52#define CUBERENDERER_H
53
54#include <QMatrix4x4>
55
56QT_FORWARD_DECLARE_CLASS(QOpenGLContext)
57QT_FORWARD_DECLARE_CLASS(QOpenGLShaderProgram)
58QT_FORWARD_DECLARE_CLASS(QOpenGLBuffer)
59QT_FORWARD_DECLARE_CLASS(QOpenGLVertexArrayObject)
60QT_FORWARD_DECLARE_CLASS(QWindow)
61QT_FORWARD_DECLARE_CLASS(QOffscreenSurface)
62
63class CubeRenderer
64{
65public:
66 CubeRenderer(QOffscreenSurface *offscreenSurface);
67 ~CubeRenderer();
68
69 void resize(int w, int h);
70 void render(QWindow *w, QOpenGLContext *share, uint texture);
71
72private:
73 void init(QWindow *w, QOpenGLContext *share);
74 void setupVertexAttribs();
75
76 QOffscreenSurface *m_offscreenSurface;
77 QOpenGLContext *m_context;
78 QOpenGLShaderProgram *m_program;
79 QOpenGLBuffer *m_vbo;
80 QOpenGLVertexArrayObject *m_vao;
81 int m_matrixLoc;
82 QMatrix4x4 m_proj;
83};
84
85#endif
86

source code of qtdeclarative/examples/quick/rendercontrol/cuberenderer.h