diff options
Diffstat (limited to 'src/quick/scenegraph/qsgcurvefillnode.cpp')
-rw-r--r-- | src/quick/scenegraph/qsgcurvefillnode.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/quick/scenegraph/qsgcurvefillnode.cpp b/src/quick/scenegraph/qsgcurvefillnode.cpp new file mode 100644 index 0000000000..9fa526bb0a --- /dev/null +++ b/src/quick/scenegraph/qsgcurvefillnode.cpp @@ -0,0 +1,60 @@ +// 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 |