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Don't recreate the WindowQuadList when we are using it 

Allocate once and pass it around.
icc-effect-master
Aleix Pol 2020-09-09 03:50:54 +02:00 committed by Aleix Pol Gonzalez
parent a6f803cde6
commit 3aca5bfa68
1 changed files with 8 additions and 8 deletions
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16
scene.cpp
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@ -903,10 +903,10 @@ WindowQuadList Scene::Window::buildQuads(bool force) const
if (cached_quad_list != nullptr && !force)
return *cached_quad_list;
WindowQuadList ret;
WindowQuadList *ret = new WindowQuadList;
if (!isShaded()) {
ret += makeContentsQuads();
*ret += makeContentsQuads();
}
if (!toplevel->frameMargins().isNull()) {
@ -926,18 +926,18 @@ WindowQuadList Scene::Window::buildQuads(bool force) const
if (isShadedClient) {
const QRect bounding = rects[0] | rects[1] | rects[2] | rects[3];
ret += makeDecorationQuads(rects, bounding, decorationScale);
*ret += makeDecorationQuads(rects, bounding, decorationScale);
} else {
ret += makeDecorationQuads(rects, decoration, decorationScale);
*ret += makeDecorationQuads(rects, decoration, decorationScale);
}
}
if (m_shadow && toplevel->wantsShadowToBeRendered()) {
ret << m_shadow->shadowQuads();
*ret << m_shadow->shadowQuads();
}
effects->buildQuads(toplevel->effectWindow(), ret);
cached_quad_list.reset(new WindowQuadList(ret));
return ret;
effects->buildQuads(toplevel->effectWindow(), *ret);
cached_quad_list.reset(ret);
return *ret;
}
WindowQuadList Scene::Window::makeDecorationQuads(const QRect *rects, const QRegion &region, qreal textureScale) const