| 1 | // Copyright (C) 2016 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 | #include "qsgsoftwarespritenode_p.h" |
| 5 | #include "qsgsoftwarepixmaptexture_p.h" |
| 6 | #include <QtGui/QPainter> |
| 7 | |
| 8 | QT_BEGIN_NAMESPACE |
| 9 | |
| 10 | QSGSoftwareSpriteNode::QSGSoftwareSpriteNode() |
| 11 | { |
| 12 | setMaterial((QSGMaterial*)1); |
| 13 | setGeometry((QSGGeometry*)1); |
| 14 | } |
| 15 | |
| 16 | QSGSoftwareSpriteNode::~QSGSoftwareSpriteNode() |
| 17 | { |
| 18 | delete m_texture; |
| 19 | } |
| 20 | |
| 21 | void QSGSoftwareSpriteNode::setTexture(QSGTexture *texture) |
| 22 | { |
| 23 | m_texture = qobject_cast<QSGSoftwarePixmapTexture*>(object: texture); |
| 24 | markDirty(bits: DirtyMaterial); |
| 25 | } |
| 26 | |
| 27 | void QSGSoftwareSpriteNode::setTime(float time) |
| 28 | { |
| 29 | if (m_time != time) { |
| 30 | m_time = time; |
| 31 | markDirty(bits: DirtyMaterial); |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | void QSGSoftwareSpriteNode::setSourceA(const QPoint &source) |
| 36 | { |
| 37 | if (m_sourceA != source) { |
| 38 | m_sourceA = source; |
| 39 | markDirty(bits: DirtyMaterial); |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | void QSGSoftwareSpriteNode::setSourceB(const QPoint &source) |
| 44 | { |
| 45 | if (m_sourceB != source) { |
| 46 | m_sourceB = source; |
| 47 | markDirty(bits: DirtyMaterial); |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | void QSGSoftwareSpriteNode::setSpriteSize(const QSize &size) |
| 52 | { |
| 53 | if (m_spriteSize != size) { |
| 54 | m_spriteSize = size; |
| 55 | markDirty(bits: DirtyMaterial); |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | void QSGSoftwareSpriteNode::setSheetSize(const QSize &size) |
| 60 | { |
| 61 | if (m_sheetSize != size) { |
| 62 | m_sheetSize = size; |
| 63 | markDirty(bits: DirtyMaterial); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | void QSGSoftwareSpriteNode::setSize(const QSizeF &size) |
| 68 | { |
| 69 | if (m_size != size) { |
| 70 | m_size = size; |
| 71 | markDirty(bits: DirtyGeometry); |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | void QSGSoftwareSpriteNode::setFiltering(QSGTexture::Filtering filtering) |
| 76 | { |
| 77 | Q_UNUSED(filtering); |
| 78 | } |
| 79 | |
| 80 | void QSGSoftwareSpriteNode::update() |
| 81 | { |
| 82 | } |
| 83 | |
| 84 | void QSGSoftwareSpriteNode::paint(QPainter *painter) |
| 85 | { |
| 86 | //Get the pixmap handle from the texture |
| 87 | if (!m_texture) |
| 88 | return; |
| 89 | |
| 90 | const QPixmap &pixmap = m_texture->pixmap(); |
| 91 | |
| 92 | // XXX try to do some kind of interpolation between sourceA and sourceB using time |
| 93 | painter->drawPixmap(targetRect: QRectF(0, 0, m_size.width(), m_size.height()), |
| 94 | pixmap, |
| 95 | sourceRect: QRectF(m_sourceA * pixmap.devicePixelRatio(), m_spriteSize * pixmap.devicePixelRatio())); |
| 96 | } |
| 97 | |
| 98 | bool QSGSoftwareSpriteNode::isOpaque() const |
| 99 | { |
| 100 | return false; |
| 101 | } |
| 102 | |
| 103 | QRectF QSGSoftwareSpriteNode::rect() const |
| 104 | { |
| 105 | return QRectF(0, 0, m_size.width(), m_size.height()); |
| 106 | } |
| 107 | |
| 108 | QT_END_NAMESPACE |
| 109 |