1// Copyright (C) 2020 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QQUICKRENDERTARGET_P_H
5#define QQUICKRENDERTARGET_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtQuick/private/qtquickglobal_p.h>
19#include "qquickrendertarget.h"
20#include <QAtomicInt>
21
22QT_BEGIN_NAMESPACE
23
24class QRhi;
25struct QQuickWindowRenderTarget;
26
27class Q_QUICK_EXPORT QQuickRenderTargetPrivate
28{
29public:
30 static QQuickRenderTargetPrivate *get(QQuickRenderTarget *rt) { return rt->d; }
31 static const QQuickRenderTargetPrivate *get(const QQuickRenderTarget *rt) { return rt->d; }
32 QQuickRenderTargetPrivate();
33 QQuickRenderTargetPrivate(const QQuickRenderTargetPrivate &other);
34 bool resolve(QRhi *rhi, QQuickWindowRenderTarget *dst);
35
36 enum class Type {
37 Null,
38 NativeTexture,
39 NativeTextureArray,
40 NativeRenderbuffer,
41 RhiRenderTarget,
42 PaintDevice
43 };
44
45 QAtomicInt ref;
46 Type type = Type::Null;
47 QSize pixelSize;
48 qreal devicePixelRatio = 1.0;
49 int sampleCount = 1;
50 struct NativeTexture {
51 quint64 object;
52 int layoutOrState;
53 uint rhiFormat;
54 uint rhiFormatFlags;
55 uint rhiViewFormat;
56 uint rhiViewFormatFlags;
57 };
58 struct NativeTextureArray {
59 quint64 object;
60 int layoutOrState;
61 int arraySize;
62 uint rhiFormat;
63 uint rhiFormatFlags;
64 uint rhiViewFormat;
65 uint rhiViewFormatFlags;
66 };
67 union {
68 NativeTexture nativeTexture;
69 NativeTextureArray nativeTextureArray;
70 quint64 nativeRenderbufferObject;
71 QRhiRenderTarget *rhiRt;
72 QPaintDevice *paintDevice;
73 } u;
74
75 QRhiTexture *customDepthTexture = nullptr;
76 bool mirrorVertically = false;
77 bool multisampleResolve = false;
78};
79
80QT_END_NAMESPACE
81
82#endif // QQUICKRENDERTARGET_P_H
83

source code of qtdeclarative/src/quick/items/qquickrendertarget_p.h