qtriangulator_p.h File Reference

#include <QtCore/qvector.h>
#include <QtGui/private/qvectorpath_p.h>

Go to the source code of this file.

Classes
struct	QPolylineSet
struct	QTriangleSet
class	QVertexIndexVector

Functions
QPolylineSet	qPolyline (const QVectorPath &path, const QTransform &matrix=QTransform(), qreal lod=1)
QPolylineSet	qPolyline (const QPainterPath &path, const QTransform &matrix=QTransform(), qreal lod=1)
QTriangleSet	qTriangulate (const qreal *polygon, int count, uint hint=QVectorPath::PolygonHint|QVectorPath::OddEvenFill, const QTransform &matrix=QTransform())
QTriangleSet	qTriangulate (const QVectorPath &path, const QTransform &matrix=QTransform(), qreal lod=1)
QTriangleSet	qTriangulate (const QPainterPath &path, const QTransform &matrix=QTransform(), qreal lod=1)

Function Documentation

qPolyline() [1/2]

QPolylineSet qPolyline	(	const QVectorPath &	path,
		const QTransform &	matrix = QTransform(),
		qreal	lod = 1
	)

Definition at line 3077 of file qtriangulator.cpp.

{
    QPolylineSet polyLineSet;
    if (QGLExtensions::glExtensions() & QGLExtensions::ElementIndexUint) {
        QTriangulator<quint32> triangulator;
        triangulator.initialize(path, matrix, lod);
        QVertexSet<quint32> vertexSet = triangulator.polyline();
        polyLineSet.vertices = vertexSet.vertices;
        polyLineSet.indices.setDataUint(vertexSet.indices);
    } else {
        QTriangulator<quint16> triangulator;
        triangulator.initialize(path, matrix, lod);
        QVertexSet<quint16> vertexSet = triangulator.triangulate();
        polyLineSet.vertices = vertexSet.vertices;
        polyLineSet.indices.setDataUshort(vertexSet.indices);
    }
    return polyLineSet;
}

qPolyline() [2/2]

QPolylineSet qPolyline	(	const QPainterPath &	path,
		const QTransform &	matrix = QTransform(),
		qreal	lod = 1
	)

Definition at line 3097 of file qtriangulator.cpp.

{
    QPolylineSet polyLineSet;
    if (QGLExtensions::glExtensions() & QGLExtensions::ElementIndexUint) {
        QTriangulator<quint32> triangulator;
        triangulator.initialize(path, matrix, lod);
        QVertexSet<quint32> vertexSet = triangulator.polyline();
        polyLineSet.vertices = vertexSet.vertices;
        polyLineSet.indices.setDataUint(vertexSet.indices);
    } else {
        QTriangulator<quint16> triangulator;
        triangulator.initialize(path, matrix, lod);
        QVertexSet<quint16> vertexSet = triangulator.triangulate();
        polyLineSet.vertices = vertexSet.vertices;
        polyLineSet.indices.setDataUshort(vertexSet.indices);
    }
    return polyLineSet;
}

qTriangulate() [1/3]

QTriangleSet qTriangulate	(	const qreal *	polygon,
		int	count,
		uint	hint = QVectorPath::PolygonHint|QVectorPath::OddEvenFill,
		const QTransform &	matrix = QTransform()
	)

Definition at line 3016 of file qtriangulator.cpp.

Referenced by QGL2PaintEngineExPrivate::fill().

{
    QTriangleSet triangleSet;
    if (QGLExtensions::glExtensions() & QGLExtensions::ElementIndexUint) {
        QTriangulator<quint32> triangulator;
        triangulator.initialize(polygon, count, hint, matrix);
        QVertexSet<quint32> vertexSet = triangulator.triangulate();
        triangleSet.vertices = vertexSet.vertices;
        triangleSet.indices.setDataUint(vertexSet.indices);

    } else {
        QTriangulator<quint16> triangulator;
        triangulator.initialize(polygon, count, hint, matrix);
        QVertexSet<quint16> vertexSet = triangulator.triangulate();
        triangleSet.vertices = vertexSet.vertices;
        triangleSet.indices.setDataUshort(vertexSet.indices);
    }
    return triangleSet;
}

qTriangulate() [2/3]

QTriangleSet qTriangulate	(	const QVectorPath &	path,
		const QTransform &	matrix = QTransform(),
		qreal	lod = 1
	)

Definition at line 3037 of file qtriangulator.cpp.

{
    QTriangleSet triangleSet;
    if (QGLExtensions::glExtensions() & QGLExtensions::ElementIndexUint) {
        QTriangulator<quint32> triangulator;
        triangulator.initialize(path, matrix, lod);
        QVertexSet<quint32> vertexSet = triangulator.triangulate();
        triangleSet.vertices = vertexSet.vertices;
        triangleSet.indices.setDataUint(vertexSet.indices);
    } else {
        QTriangulator<quint16> triangulator;
        triangulator.initialize(path, matrix, lod);
        QVertexSet<quint16> vertexSet = triangulator.triangulate();
        triangleSet.vertices = vertexSet.vertices;
        triangleSet.indices.setDataUshort(vertexSet.indices);
    }
    return triangleSet;
}

qTriangulate() [3/3]

QTriangleSet qTriangulate	(	const QPainterPath &	path,
		const QTransform &	matrix = QTransform(),
		qreal	lod = 1
	)

Definition at line 3057 of file qtriangulator.cpp.

{
    QTriangleSet triangleSet;
    if (QGLExtensions::glExtensions() & QGLExtensions::ElementIndexUint) {
        QTriangulator<quint32> triangulator;
        triangulator.initialize(path, matrix, lod);
        QVertexSet<quint32> vertexSet = triangulator.triangulate();
        triangleSet.vertices = vertexSet.vertices;
        triangleSet.indices.setDataUint(vertexSet.indices);
    } else {
        QTriangulator<quint16> triangulator;
        triangulator.initialize(path, matrix, lod);
        QVertexSet<quint16> vertexSet = triangulator.triangulate();
        triangleSet.vertices = vertexSet.vertices;
        triangleSet.indices.setDataUshort(vertexSet.indices);
    }
    return triangleSet;
}