1// Copyright (C) 2022 The Qt Company Ltd.
2// Copyright (C) 2016 Jolla Ltd, author: <gunnar.sletta@jollamobile.com>
3// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
4
5#ifndef QGFXSHADERBUILDER_P_H
6#define QGFXSHADERBUILDER_P_H
7
8#include <QtCore/QObject>
9#include <QtCore/QVariantMap>
10#include <QtCore/QUrl>
11#include <rhi/qshaderbaker.h>
12
13#include <QtQml/QJSValue>
14#include <QtQml/qqmlregistration.h>
15
16QT_BEGIN_NAMESPACE
17
18class QTemporaryFile;
19class QGfxShaderBuilder : public QObject
20{
21 Q_OBJECT
22
23 QML_NAMED_ELEMENT(ShaderBuilder)
24 QML_SINGLETON
25 QML_ADDED_IN_VERSION(5, 0)
26public:
27 QGfxShaderBuilder();
28 ~QGfxShaderBuilder() override;
29
30 Q_INVOKABLE QVariantMap gaussianBlur(const QJSValue &parameters);
31 Q_INVOKABLE QUrl buildVertexShader(const QByteArray &code);
32 Q_INVOKABLE QUrl buildFragmentShader(const QByteArray &code);
33
34private:
35 QUrl buildShader(const QByteArray &code, QShader::Stage stage);
36
37 int m_maxBlurSamples = 0;
38 QShaderBaker m_shaderBaker;
39};
40
41QT_END_NAMESPACE
42
43#endif // QGFXSHADERBUILDER_P_H
44

source code of qt5compat/src/imports/graphicaleffects5/private/qgfxshaderbuilder_p.h