diff options
Diffstat (limited to 'src/imports/shapes/qquickshapenvprrenderer.cpp')
| -rw-r--r-- | src/imports/shapes/qquickshapenvprrenderer.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/imports/shapes/qquickshapenvprrenderer.cpp b/src/imports/shapes/qquickshapenvprrenderer.cpp index c0a918bda5..88f367fe70 100644 --- a/src/imports/shapes/qquickshapenvprrenderer.cpp +++ b/src/imports/shapes/qquickshapenvprrenderer.cpp @@ -43,6 +43,7 @@ #include <QOpenGLShaderProgram> #include <QOpenGLBuffer> #include <qmath.h> +#include <private/qpainterpath_p.h> #include <private/qquickpath_p_p.h> QT_BEGIN_NAMESPACE @@ -287,6 +288,30 @@ void QQuickShapeNvprRenderer::convertPath(const QQuickPath *path, ShapePathGuiDa if (d->path.str.isEmpty()) d->path.str = QString(QStringLiteral("M %1 %2 ")).arg(pos.x()).arg(pos.y()).toUtf8(); d->path.str.append(o->path().toUtf8()); + } else if (QQuickPathAngleArc *o = qobject_cast<QQuickPathAngleArc *>(e)) { + QRectF rect(o->centerX() - o->radiusX(), o->centerY() - o->radiusY(), o->radiusX() * 2, o->radiusY() * 2); + QPointF startPoint; + QPointF endPoint; + qt_find_ellipse_coords(rect, o->startAngle(), -o->sweepAngle(), &startPoint, &endPoint); + + // get to our starting position + if (o->moveToStart()) + d->path.cmd.append(GL_MOVE_TO_NV); + else + d->path.cmd.append(GL_LINE_TO_NV); // ### should we check if startPoint == pos? + d->path.coord.append(startPoint.x()); + d->path.coord.append(startPoint.y()); + + const bool sweepFlag = o->sweepAngle() > 0; // maps to CCW, not a typo + d->path.cmd.append(qAbs(o->sweepAngle()) > 180.0 + ? (sweepFlag ? GL_LARGE_CCW_ARC_TO_NV : GL_LARGE_CW_ARC_TO_NV) + : (sweepFlag ? GL_SMALL_CCW_ARC_TO_NV : GL_SMALL_CW_ARC_TO_NV)); + d->path.coord.append(o->radiusX()); + d->path.coord.append(o->radiusY()); + d->path.coord.append(0); // xAxisRotation + d->path.coord.append(endPoint.x()); + d->path.coord.append(endPoint.y()); + pos = endPoint; } else { qWarning() << "Shape/NVPR: unsupported Path element" << e; } |