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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QSGPLAINTEXTURE_P_H
#define QSGPLAINTEXTURE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtQuick/private/qtquickglobal_p.h>
#include <QtQuick/private/qsgtexture_p.h>
#include <QtQuick/private/qquickwindow_p.h>
QT_BEGIN_NAMESPACE
class QSGPlainTexturePrivate;
class Q_QUICK_EXPORT QSGPlainTexture : public QSGTexture
{
Q_OBJECT
Q_DECLARE_PRIVATE(QSGPlainTexture)
public:
QSGPlainTexture();
~QSGPlainTexture() override;
void setOwnsTexture(bool owns) { m_owns_texture = owns; }
bool ownsTexture() const { return m_owns_texture; }
void setTextureSize(const QSize &size) { m_texture_size = size; }
QSize textureSize() const override { return m_texture_size; }
void setHasAlphaChannel(bool alpha) { m_has_alpha = alpha; }
bool hasAlphaChannel() const override { return m_has_alpha; }
bool hasMipmaps() const override { return mipmapFiltering() != QSGTexture::None; }
void setImage(const QImage &image);
const QImage &image() { return m_image; }
qint64 comparisonKey() const override;
QRhiTexture *rhiTexture() const override;
void commitTextureOperations(QRhi *rhi, QRhiResourceUpdateBatch *resourceUpdates) override;
void setTexture(QRhiTexture *texture);
void setTextureFromNativeTexture(QRhi *rhi,
quint64 nativeObjectHandle,
int nativeLayoutOrState,
uint nativeFormat,
const QSize &size,
QQuickWindow::CreateTextureOptions options,
QQuickWindowPrivate::TextureFromNativeTextureFlags flags);
static QSGPlainTexture *fromImage(const QImage &image) {
QSGPlainTexture *t = new QSGPlainTexture();
t->setImage(image);
return t;
}
protected:
QSGPlainTexture(QSGPlainTexturePrivate &dd);
QImage m_image;
QSize m_texture_size;
QRectF m_texture_rect;
QRhiTexture *m_texture;
uint m_has_alpha : 1;
uint m_dirty_texture : 1;
uint m_dirty_bind_options : 1; // legacy (GL-only)
uint m_owns_texture : 1;
uint m_mipmaps_generated : 1;
uint m_retain_image : 1;
uint m_mipmap_warned : 1; // RHI only
};
class QSGPlainTexturePrivate : public QSGTexturePrivate
{
Q_DECLARE_PUBLIC(QSGPlainTexture)
public:
QSGPlainTexturePrivate(QSGTexture *t) : QSGTexturePrivate(t) { }
QSGTexture::Filtering m_last_mipmap_filter = QSGTexture::None;
};
QT_END_NAMESPACE
#endif // QSGPLAINTEXTURE_P_H
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