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4** Copyright (C) 2016 Jolla Ltd, author: <gunnar.sletta@jollamobile.com>
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41
42#ifndef QSGOPENGLVISUALIZER_P_H
43#define QSGOPENGLVISUALIZER_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "qsgbatchrenderer_p.h"
57
58QT_BEGIN_NAMESPACE
59
60namespace QSGBatchRenderer
61{
62
63// ### Qt 6: remove
64class OpenGLVisualizer : public Visualizer
65{
66public:
67 OpenGLVisualizer(Renderer *renderer);
68 ~OpenGLVisualizer();
69
70 void prepareVisualize() override;
71 void visualize() override;
72
73 void releaseResources() override;
74
75private:
76 void visualizeBatch(Batch *b);
77 void visualizeClipping(QSGNode *node);
78 void visualizeChanges(Node *n);
79 void visualizeOverdraw();
80 void visualizeOverdraw_helper(Node *node);
81 void visualizeDrawGeometry(const QSGGeometry *g);
82
83 QOpenGLFunctions *m_funcs;
84 QOpenGLShaderProgram *m_visualizeProgram;
85};
86
87} // namespace QSGBatchRenderer
88
89QT_END_NAMESPACE
90
91#endif // QSGOPENGLVISUALIZER_P_H
92

source code of qtdeclarative/src/quick/scenegraph/coreapi/qsgopenglvisualizer_p.h