1 | // Copyright (C) 2019 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 QSGPLAINTEXTURE_P_H |
5 | #define QSGPLAINTEXTURE_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 <QtQuick/private/qsgtexture_p.h> |
20 | #include <QtQuick/private/qquickwindow_p.h> |
21 | |
22 | QT_BEGIN_NAMESPACE |
23 | |
24 | class QSGPlainTexturePrivate; |
25 | |
26 | class Q_QUICK_PRIVATE_EXPORT QSGPlainTexture : public QSGTexture |
27 | { |
28 | Q_OBJECT |
29 | Q_DECLARE_PRIVATE(QSGPlainTexture) |
30 | public: |
31 | QSGPlainTexture(); |
32 | ~QSGPlainTexture() override; |
33 | |
34 | void setOwnsTexture(bool owns) { m_owns_texture = owns; } |
35 | bool ownsTexture() const { return m_owns_texture; } |
36 | |
37 | void setTextureSize(const QSize &size) { m_texture_size = size; } |
38 | QSize textureSize() const override { return m_texture_size; } |
39 | |
40 | void setHasAlphaChannel(bool alpha) { m_has_alpha = alpha; } |
41 | bool hasAlphaChannel() const override { return m_has_alpha; } |
42 | |
43 | bool hasMipmaps() const override { return mipmapFiltering() != QSGTexture::None; } |
44 | |
45 | void setImage(const QImage &image); |
46 | const QImage &image() { return m_image; } |
47 | |
48 | qint64 comparisonKey() const override; |
49 | |
50 | QRhiTexture *rhiTexture() const override; |
51 | void commitTextureOperations(QRhi *rhi, QRhiResourceUpdateBatch *resourceUpdates) override; |
52 | |
53 | void setTexture(QRhiTexture *texture); |
54 | void setTextureFromNativeTexture(QRhi *rhi, |
55 | quint64 nativeObjectHandle, |
56 | int nativeLayoutOrState, |
57 | uint nativeFormat, |
58 | const QSize &size, |
59 | QQuickWindow::CreateTextureOptions options, |
60 | QQuickWindowPrivate::TextureFromNativeTextureFlags flags); |
61 | |
62 | static QSGPlainTexture *fromImage(const QImage &image) { |
63 | QSGPlainTexture *t = new QSGPlainTexture(); |
64 | t->setImage(image); |
65 | return t; |
66 | } |
67 | |
68 | protected: |
69 | QSGPlainTexture(QSGPlainTexturePrivate &dd); |
70 | |
71 | QImage m_image; |
72 | |
73 | QSize m_texture_size; |
74 | QRectF m_texture_rect; |
75 | QRhiTexture *m_texture; |
76 | |
77 | uint m_has_alpha : 1; |
78 | uint m_dirty_texture : 1; |
79 | uint m_dirty_bind_options : 1; // legacy (GL-only) |
80 | uint m_owns_texture : 1; |
81 | uint m_mipmaps_generated : 1; |
82 | uint m_retain_image : 1; |
83 | uint m_mipmap_warned : 1; // RHI only |
84 | }; |
85 | |
86 | class QSGPlainTexturePrivate : public QSGTexturePrivate |
87 | { |
88 | Q_DECLARE_PUBLIC(QSGPlainTexture) |
89 | public: |
90 | QSGPlainTexturePrivate(QSGTexture *t) : QSGTexturePrivate(t) { } |
91 | QSGTexture::Filtering m_last_mipmap_filter = QSGTexture::None; |
92 | }; |
93 | |
94 | QT_END_NAMESPACE |
95 | |
96 | #endif // QSGPLAINTEXTURE_P_H |
97 |