| 1 | // Copyright (C) 2018 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | // |
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| 5 | // W A R N I N G |
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| 6 | // ------------- |
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| 7 | // |
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| 8 | // This file is not part of the Qt API. It exists purely as an |
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| 9 | // implementation detail. This header file may change from version to |
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| 10 | // version without notice, or even be removed. |
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| 11 | // |
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| 12 | // We mean it. |
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| 13 | // |
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| 14 | |
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| 15 | #ifndef QOPENGLTEXTUREUPLOADER_P_H |
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| 16 | #define QOPENGLTEXTUREUPLOADER_P_H |
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| 17 | |
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| 18 | #include <QtCore/qsize.h> |
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| 19 | #include <QtOpenGL/qtopenglglobal.h> |
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| 20 | #include <QtGui/private/qopenglcontext_p.h> |
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| 21 | |
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| 22 | QT_BEGIN_NAMESPACE |
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| 23 | |
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| 24 | class QImage; |
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| 25 | |
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| 26 | class Q_OPENGL_EXPORT QOpenGLTextureUploader |
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| 27 | { |
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| 28 | public: |
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| 29 | enum BindOption { |
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| 30 | NoBindOption = 0x0000, |
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| 31 | PremultipliedAlphaBindOption = 0x0001, |
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| 32 | UseRedForAlphaAndLuminanceBindOption = 0x0002, |
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| 33 | SRgbBindOption = 0x0004, |
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| 34 | PowerOfTwoBindOption = 0x0008 |
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| 35 | }; |
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| 36 | Q_DECLARE_FLAGS(BindOptions, BindOption) |
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| 37 | Q_FLAGS(BindOptions) |
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| 38 | |
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| 39 | static qsizetype textureImage(GLenum target, const QImage &image, BindOptions options, QSize maxSize = QSize()); |
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| 40 | |
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| 41 | }; |
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| 42 | |
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| 43 | Q_DECLARE_OPERATORS_FOR_FLAGS(QOpenGLTextureUploader::BindOptions) |
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| 44 | |
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| 45 | QT_END_NAMESPACE |
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| 46 | |
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| 47 | #endif |
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| 48 | |
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| 49 | |
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