51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/******************************************************************************
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* QSkinny - Copyright (C) 2016 Uwe Rathmann
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* This file may be used under the terms of the QSkinny License, Version 1.0
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*****************************************************************************/
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#include "QskGraphicTextureFactory.h"
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#include "QskTextureRenderer.h"
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#include <qquickwindow.h>
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QskGraphicTextureFactory::QskGraphicTextureFactory()
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{
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}
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QskGraphicTextureFactory::QskGraphicTextureFactory(
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const QskGraphic& graphic, const QSize& size )
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: m_graphic( graphic )
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, m_size( size )
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{
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}
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QskGraphicTextureFactory::~QskGraphicTextureFactory()
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{
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}
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QSGTexture* QskGraphicTextureFactory::createTexture( QQuickWindow* window ) const
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{
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const uint textureId = QskTextureRenderer::createTextureFromGraphic(
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QskTextureRenderer::OpenGL, m_size, m_graphic, m_colorFilter );
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const auto flags = static_cast< QQuickWindow::CreateTextureOptions >(
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QQuickWindow::TextureHasAlphaChannel | QQuickWindow::TextureOwnsGLTexture );
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return window->createTextureFromId( textureId, m_size, flags );
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}
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QSize QskGraphicTextureFactory::textureSize() const
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{
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return m_size;
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}
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int QskGraphicTextureFactory::textureByteCount() const
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{
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return m_size.width() * m_size.height() * 4;
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}
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QImage QskGraphicTextureFactory::image() const
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{
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return m_graphic.toImage( m_size, Qt::KeepAspectRatio );
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}
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