qt-everywhere-src-5.14.1/qtdeclarative/src/plugins/scenegraph/d3d12/qsgd3d12internalimagenode.cpp

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#include "qsgd3d12internalimagenode_p.h"

QT_BEGIN_NAMESPACE

QSGD3D12InternalImageNode::QSGD3D12InternalImageNode()
{
    setMaterial(&m_material);
}

void QSGD3D12InternalImageNode::setFiltering(QSGTexture::Filtering filtering)
{
    if (m_material.filtering() == filtering)
        return;

    m_material.setFiltering(filtering);
    m_smoothMaterial.setFiltering(filtering);
    markDirty(DirtyMaterial);
}

void QSGD3D12InternalImageNode::setMipmapFiltering(QSGTexture::Filtering filtering)
{
    if (m_material.mipmapFiltering() == filtering)
        return;

    m_material.setMipmapFiltering(filtering);
    m_smoothMaterial.setMipmapFiltering(filtering);
    markDirty(DirtyMaterial);
}

void QSGD3D12InternalImageNode::setVerticalWrapMode(QSGTexture::WrapMode wrapMode)
{
    if (m_material.verticalWrapMode() == wrapMode)
        return;

    m_material.setVerticalWrapMode(wrapMode);
    m_smoothMaterial.setVerticalWrapMode(wrapMode);
    markDirty(DirtyMaterial);
}

void QSGD3D12InternalImageNode::setHorizontalWrapMode(QSGTexture::WrapMode wrapMode)
{
    if (m_material.horizontalWrapMode() == wrapMode)
        return;

    m_material.setHorizontalWrapMode(wrapMode);
    m_smoothMaterial.setHorizontalWrapMode(wrapMode);
    markDirty(DirtyMaterial);
}

void QSGD3D12InternalImageNode::updateMaterialAntialiasing()
{
    if (m_antialiasing)
        setMaterial(&m_smoothMaterial);
    else
        setMaterial(&m_material);
}

void QSGD3D12InternalImageNode::setMaterialTexture(QSGTexture *texture)
{
    m_material.setTexture(texture);
    m_smoothMaterial.setTexture(texture);
}

QSGTexture *QSGD3D12InternalImageNode::materialTexture() const
{
    return m_material.texture();
}

bool QSGD3D12InternalImageNode::updateMaterialBlending()
{
    const bool alpha = m_material.flags() & QSGMaterial::Blending;
    if (materialTexture() && alpha != materialTexture()->hasAlphaChannel()) {
        m_material.setFlag(QSGMaterial::Blending, !alpha);
        return true;
    }
    return false;
}

bool QSGD3D12InternalImageNode::supportsWrap(const QSize &) const
{
    return true;
}

QT_END_NAMESPACE