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39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49//
50
51#ifndef QOPENGLTEXTUREUPLOADER_P_H
52#define QOPENGLTEXTUREUPLOADER_P_H
53
54#include <QtCore/qsize.h>
55#include <QtGui/private/qtguiglobal_p.h>
56#include <QtGui/private/qopenglcontext_p.h>
57
58QT_BEGIN_NAMESPACE
59
60class QImage;
61
62class Q_GUI_EXPORT QOpenGLTextureUploader
63{
64public:
65 enum BindOption {
66 NoBindOption = 0x0000,
67 PremultipliedAlphaBindOption = 0x0001,
68 UseRedForAlphaAndLuminanceBindOption = 0x0002,
69 SRgbBindOption = 0x0004,
70 PowerOfTwoBindOption = 0x0008
71 };
72 Q_DECLARE_FLAGS(BindOptions, BindOption)
73 Q_FLAGS(BindOptions)
74
75 static qsizetype textureImage(GLenum target, const QImage &image, BindOptions options, QSize maxSize = QSize());
76
77};
78
79Q_DECLARE_OPERATORS_FOR_FLAGS(QOpenGLTextureUploader::BindOptions)
80
81QT_END_NAMESPACE
82
83#endif
84
85

source code of qtbase/src/gui/opengl/qopengltextureuploader_p.h