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| |
| #include "qabstractspritesheet.h" |
| #include "qabstractspritesheet_p.h" |
| |
| #include <Qt3DRender/qabstracttexture.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace Qt3DCore; |
| |
| namespace Qt3DExtras { |
| |
| QAbstractSpriteSheetPrivate::QAbstractSpriteSheetPrivate() |
| : QNodePrivate() |
| , m_texture(nullptr) |
| , m_currentIndex(-1) |
| { |
| } |
| |
| void QAbstractSpriteSheetPrivate::init() |
| { |
| m_textureTransform.setToIdentity(); |
| } |
| |
| void QAbstractSpriteSheetPrivate::updateTexture(Qt3DRender::QAbstractTexture *texture) |
| { |
| if (m_texture) { |
| disconnect(m_texture, &Qt3DRender::QAbstractTexture::widthChanged, |
| this, &QAbstractSpriteSheetPrivate::updateSizes); |
| disconnect(m_texture, &Qt3DRender::QAbstractTexture::heightChanged, |
| this, &QAbstractSpriteSheetPrivate::updateSizes); |
| } |
| m_texture = texture; |
| if (m_texture) { |
| connect(m_texture, &Qt3DRender::QAbstractTexture::widthChanged, |
| this, &QAbstractSpriteSheetPrivate::updateSizes); |
| connect(m_texture, &Qt3DRender::QAbstractTexture::heightChanged, |
| this, &QAbstractSpriteSheetPrivate::updateSizes); |
| } |
| } |
| |
| void QAbstractSpriteSheetPrivate::updateIndex(int newIndex) |
| { |
| Q_Q(QAbstractSpriteSheet); |
| if (newIndex > maxIndex()) |
| newIndex = 0; |
| |
| m_currentIndex = newIndex; |
| emit q->currentIndexChanged(newIndex); |
| updateTransform(); |
| } |
| |
| QAbstractSpriteSheet::QAbstractSpriteSheet(QAbstractSpriteSheetPrivate &dd, QNode *parent) |
| : Qt3DCore::QNode(dd, parent) |
| { |
| Q_D(QAbstractSpriteSheet); |
| d->init(); |
| } |
| |
| QAbstractSpriteSheet::~QAbstractSpriteSheet() |
| { |
| } |
| |
| /*! |
| \property Qt3DExtras::QAbstractSpriteSheet::texture |
| |
| Holds the current texture used by the material. |
| */ |
| Qt3DRender::QAbstractTexture *QAbstractSpriteSheet::texture() const |
| { |
| Q_D(const QAbstractSpriteSheet); |
| return d->m_texture; |
| } |
| |
| void QAbstractSpriteSheet::setTexture(Qt3DRender::QAbstractTexture *texture) |
| { |
| Q_D(QAbstractSpriteSheet); |
| if (d->m_texture != texture) { |
| d->updateTexture(texture); |
| d->updateSizes(); |
| emit textureChanged(d->m_texture); |
| } |
| } |
| |
| QMatrix3x3 QAbstractSpriteSheet::textureTransform() const |
| { |
| Q_D(const QAbstractSpriteSheet); |
| return d->m_textureTransform; |
| } |
| |
| int QAbstractSpriteSheet::currentIndex() const |
| { |
| Q_D(const QAbstractSpriteSheet); |
| return d->m_currentIndex; |
| } |
| |
| void QAbstractSpriteSheet::setCurrentIndex(int currentIndex) |
| { |
| Q_D(QAbstractSpriteSheet); |
| d->updateIndex(currentIndex); |
| } |
| |
| } // namespace Qt3DExtras |
| |
| QT_END_NAMESPACE |