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-rw-r--r--src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp35
1 files changed, 0 insertions, 35 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 3ac759c7ec..a07b8b0b07 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -2319,41 +2319,6 @@ void QGL2PaintEngineEx::clip(const QVectorPath &path, Qt::ClipOperation op)
state()->currentClip = d->maxClip;
state()->clipTestEnabled = true;
break;
- case Qt::UniteClip: {
- d->resetClipIfNeeded();
- ++d->maxClip;
- if (state()->rectangleClip.isValid()) {
- QPainterPath path;
- path.addRect(state()->rectangleClip);
-
- // flush the existing clip rectangle to the depth buffer
- d->writeClip(qtVectorPathForPath(state()->matrix.inverted().map(path)), d->maxClip);
- }
-
- state()->clipTestEnabled = false;
-#ifndef QT_GL_NO_SCISSOR_TEST
- QRect oldRectangleClip = state()->rectangleClip;
-
- state()->rectangleClip = state()->rectangleClip.united(pathRect);
- d->updateClipScissorTest();
-
- QRegion extendRegion = QRegion(state()->rectangleClip) - oldRectangleClip;
-
- if (!extendRegion.isEmpty()) {
- QPainterPath extendPath;
- extendPath.addRegion(extendRegion);
-
- // first clear the depth buffer in the extended region
- d->writeClip(qtVectorPathForPath(state()->matrix.inverted().map(extendPath)), 0);
- }
-#endif
- // now write the clip path
- d->writeClip(path, d->maxClip);
- state()->canRestoreClip = false;
- state()->currentClip = d->maxClip;
- state()->clipTestEnabled = true;
- break;
- }
default:
break;
}