Method drawGroupOverlay

Gui/DopeSheetView.cpp:1476–1511

}

void
DopeSheetViewPrivate::drawGroupOverlay(const DSNodePtr &dsNode,
                                       const DSNodePtr &group) const
{
    // Get the overlay color
    double r, g, b;

    dsNode->getNodeGui()->getColor(&r, &g, &b);

    // Compute the area to fill
    int height = hierarchyView->getHeightForItemAndChildren( dsNode->getTreeItem() );
    QRectF nameItemRect = hierarchyView->visualItemRect( dsNode->getTreeItem() );

    assert( nodeRanges.find( group.get() ) != nodeRanges.end() );
    FrameRange groupRange = nodeRanges.find( group.get() )->second; // map::at() is C++11
    RectD overlayRect;
    overlayRect.x1 = groupRange.first;
    overlayRect.x2 = groupRange.second;

    overlayRect.y1 = zoomContext.toZoomCoordinates(0, nameItemRect.top() + height).y();
    overlayRect.y2 = zoomContext.toZoomCoordinates( 0, nameItemRect.top() ).y();

    // Perform drawing
    {
        GLProtectAttrib a(GL_CURRENT_BIT | GL_COLOR_BUFFER_BIT | GL_ENABLE_BIT);

        glColor4f(r, g, b, 0.30f);

        glBegin(GL_QUADS);
        glVertex2f( overlayRect.left(), overlayRect.top() );
        glVertex2f( overlayRect.left(), overlayRect.bottom() );
        glVertex2f( overlayRect.right(), overlayRect.bottom() );
        glVertex2f( overlayRect.right(), overlayRect.top() );
        glEnd();
    }
}

void
DopeSheetViewPrivate::drawProjectBounds() const