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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qsgcurvefillnode_p.h"
#include "qsgcurvefillnode_p_p.h"
QT_BEGIN_NAMESPACE
QSGCurveFillNode::QSGCurveFillNode()
{
setFlag(OwnsGeometry, true);
setGeometry(new QSGGeometry(attributes(), 0, 0));
updateMaterial();
}
void QSGCurveFillNode::updateMaterial()
{
m_material.reset(new QSGCurveFillMaterial(this));
setMaterial(m_material.data());
}
void QSGCurveFillNode::cookGeometry()
{
QSGGeometry *g = geometry();
if (g->indexType() != QSGGeometry::UnsignedIntType) {
g = new QSGGeometry(attributes(),
m_uncookedVertexes.size(),
m_uncookedIndexes.size(),
QSGGeometry::UnsignedIntType);
setGeometry(g);
} else {
g->allocate(m_uncookedVertexes.size(), m_uncookedIndexes.size());
}
g->setDrawingMode(QSGGeometry::DrawTriangles);
memcpy(g->vertexData(),
m_uncookedVertexes.constData(),
g->vertexCount() * g->sizeOfVertex());
memcpy(g->indexData(),
m_uncookedIndexes.constData(),
g->indexCount() * g->sizeOfIndex());
m_uncookedIndexes.clear();
m_uncookedVertexes.clear();
}
const QSGGeometry::AttributeSet &QSGCurveFillNode::attributes()
{
static QSGGeometry::Attribute data[] = {
QSGGeometry::Attribute::createWithAttributeType(0, 2, QSGGeometry::FloatType, QSGGeometry::PositionAttribute),
QSGGeometry::Attribute::createWithAttributeType(1, 3, QSGGeometry::FloatType, QSGGeometry::TexCoordAttribute),
QSGGeometry::Attribute::createWithAttributeType(2, 4, QSGGeometry::FloatType, QSGGeometry::UnknownAttribute),
QSGGeometry::Attribute::createWithAttributeType(3, 2, QSGGeometry::FloatType, QSGGeometry::UnknownAttribute),
};
static QSGGeometry::AttributeSet attrs = { 4, sizeof(CurveNodeVertex), data };
return attrs;
}
QT_END_NAMESPACE
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