105 lines
2.3 KiB
C++
105 lines
2.3 KiB
C++
/******************************************************************************
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* QSkinny - Copyright (C) 2016 Uwe Rathmann
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* SPDX-License-Identifier: BSD-3-Clause
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*****************************************************************************/
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#include "TextureFilterNode.h"
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#include "TextureFilterMaterial.h"
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#include <qsgtexture.h>
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#include <private/qsgnode_p.h>
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class TextureFilterNodePrivate final : public QSGGeometryNodePrivate
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{
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public:
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TextureFilterNodePrivate()
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: geometry( QSGGeometry::defaultAttributes_TexturedPoint2D(), 4 )
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{
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}
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QSGGeometry geometry;
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QRectF rect;
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bool ownsTexture = false;
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};
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TextureFilterNode::TextureFilterNode()
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: QSGGeometryNode( *new TextureFilterNodePrivate )
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{
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Q_D( TextureFilterNode );
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setGeometry( &d->geometry );
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setFlag( QSGNode::OwnsMaterial, true );
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}
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TextureFilterNode::~TextureFilterNode()
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{
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setTexture( nullptr );
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}
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void TextureFilterNode::setTextureMaterial( TextureFilterMaterial* material )
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{
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QSGTexture* texture = nullptr;
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if ( auto oldMaterial = textureMaterial() )
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texture = oldMaterial->texture();
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Inherited::setMaterial( material );
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if ( material )
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material->setTexture( texture );
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}
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TextureFilterMaterial* TextureFilterNode::textureMaterial() const
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{
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return dynamic_cast< TextureFilterMaterial* >( material() );
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}
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void TextureFilterNode::setTexture( QSGTexture* texture )
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{
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if ( auto mat = textureMaterial() )
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{
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if ( ownsTexture() && mat->texture() != texture )
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delete mat->texture();
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mat->setTexture( texture );
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markDirty( QSGNode::DirtyMaterial );
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}
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}
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QSGTexture* TextureFilterNode::texture() const
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{
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auto mat = textureMaterial();
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return mat ? mat->texture() : nullptr;
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}
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void TextureFilterNode::setRect( const QRectF& rect )
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{
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Q_D( TextureFilterNode );
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if ( rect != d->rect )
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{
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d->rect = rect;
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QSGGeometry::updateTexturedRectGeometry(
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&d->geometry, rect, QRectF( 0, 0, 1, 1 ) );
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d->geometry.markVertexDataDirty();
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markDirty( QSGNode::DirtyGeometry );
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}
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}
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QRectF TextureFilterNode::rect() const
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{
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return d_func()->rect;
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}
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void TextureFilterNode::setOwnsTexture( bool on )
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{
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d_func()->ownsTexture = on;
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}
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bool TextureFilterNode::ownsTexture() const
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{
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return d_func()->ownsTexture;
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}
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