void P3::redraw(Window *w) { int sceneToRender = w->SceneToRender(); if (sceneToRender < 0) sceneToRender *= -1; sceneToRender %= SCENE_COUNT; if (sceneToRender == 0) renderViewport(w); else if (sceneToRender == 1) render1OverW(w); else if (sceneToRender == 2) renderDepthBuffer(w); else if (sceneToRender == 3) renderEasyPointClipping(w); else if (sceneToRender == 4) renderMatrixManips(w); else if (sceneToRender == 5) renderMatrixStacks(w); else if (sceneToRender == 6) renderRotate(w); else if (sceneToRender == 7) renderTranslate(w); else if (sceneToRender == 8) renderScale(w); else if (sceneToRender == 9) renderOrtho(w); else if (sceneToRender == 10) renderLookAt(w); else if (sceneToRender == 11) renderScaleFix(w); }
/*! Paint the contents of a QwtPlot instance into a given rectangle. \param plot Plot to be rendered \param painter Painter \param plotRect Bounding rectangle \sa renderDocument(), renderTo(), QwtPainter::setRoundingAlignment() */ void QwtPlotRenderer::render( QwtPlot *plot, QPainter *painter, const QRectF &plotRect ) const { int axisId; if ( painter == 0 || !painter->isActive() || !plotRect.isValid() || plot->size().isNull() ) return; if ( !( d_data->discardFlags & DiscardBackground ) ) qwtRenderBackground( painter, plotRect, plot ); /* The layout engine uses the same methods as they are used by the Qt layout system. Therefore we need to calculate the layout in screen coordinates and paint with a scaled painter. */ QTransform transform; transform.scale( double( painter->device()->logicalDpiX() ) / plot->logicalDpiX(), double( painter->device()->logicalDpiY() ) / plot->logicalDpiY() ); QRectF layoutRect = transform.inverted().mapRect( plotRect ); if ( !( d_data->discardFlags & DiscardBackground ) ) { // subtract the contents margins int left, top, right, bottom; plot->getContentsMargins( &left, &top, &right, &bottom ); layoutRect.adjust( left, top, -right, -bottom ); } int baseLineDists[QwtPlot::axisCnt]; if ( d_data->layoutFlags & FrameWithScales ) { for ( axisId = 0; axisId < QwtPlot::axisCnt; axisId++ ) { QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) { baseLineDists[axisId] = scaleWidget->margin(); scaleWidget->setMargin( 0 ); } if ( !plot->axisEnabled( axisId ) ) { int left = 0; int right = 0; int top = 0; int bottom = 0; // When we have a scale the frame is painted on // the position of the backbone - otherwise we // need to introduce a margin around the canvas switch( axisId ) { case QwtPlot::yLeft: layoutRect.adjust( 1, 0, 0, 0 ); break; case QwtPlot::yRight: layoutRect.adjust( 0, 0, -1, 0 ); break; case QwtPlot::xTop: layoutRect.adjust( 0, 1, 0, 0 ); break; case QwtPlot::xBottom: layoutRect.adjust( 0, 0, 0, -1 ); break; default: break; } layoutRect.adjust( left, top, right, bottom ); } } } // Calculate the layout for the document. QwtPlotLayout::Options layoutOptions = QwtPlotLayout::IgnoreScrollbars | QwtPlotLayout::IgnoreFrames; if ( d_data->discardFlags & DiscardLegend ) layoutOptions |= QwtPlotLayout::IgnoreLegend; plot->plotLayout()->activate( plot, layoutRect, layoutOptions ); // now start painting painter->save(); painter->setWorldTransform( transform, true ); // canvas QwtScaleMap maps[QwtPlot::axisCnt]; buildCanvasMaps( plot, plot->plotLayout()->canvasRect(), maps ); renderCanvas( plot, painter, plot->plotLayout()->canvasRect(), maps ); if ( !( d_data->discardFlags & DiscardTitle ) && ( !plot->titleLabel()->text().isEmpty() ) ) { renderTitle( plot, painter, plot->plotLayout()->titleRect() ); } if ( !( d_data->discardFlags & DiscardLegend ) && plot->legend() && !plot->legend()->isEmpty() ) { renderLegend( plot, painter, plot->plotLayout()->legendRect() ); } for ( axisId = 0; axisId < QwtPlot::axisCnt; axisId++ ) { QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) { int baseDist = scaleWidget->margin(); int startDist, endDist; scaleWidget->getBorderDistHint( startDist, endDist ); renderScale( plot, painter, axisId, startDist, endDist, baseDist, plot->plotLayout()->scaleRect( axisId ) ); } } plot->plotLayout()->invalidate(); // reset all widgets with their original attributes. if ( d_data->layoutFlags & FrameWithScales ) { // restore the previous base line dists for ( axisId = 0; axisId < QwtPlot::axisCnt; axisId++ ) { QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) scaleWidget->setMargin( baseLineDists[axisId] ); } } painter->restore(); }
/*! Paint the contents of a QwtPlot instance into a given rectangle. \param plot Plot to be rendered \param painter Painter \param plotRect Bounding rectangle \sa renderDocument(), renderTo(), QwtPainter::setRoundingAlignment() */ void QwtPlotRenderer::render( QwtPlot *plot, QPainter *painter, const QRectF &plotRect ) const { int axisId; if ( painter == 0 || !painter->isActive() || !plotRect.isValid() || plot->size().isNull() ) return; if ( !( d_data->discardFlags & DiscardBackground ) ) qwtRenderBackground( painter, plotRect, plot ); /* The layout engine uses the same methods as they are used by the Qt layout system. Therefore we need to calculate the layout in screen coordinates and paint with a scaled painter. */ QTransform transform; transform.scale( double( painter->device()->logicalDpiX() ) / plot->logicalDpiX(), double( painter->device()->logicalDpiY() ) / plot->logicalDpiY() ); painter->save(); int baseLineDists[QwtPlot::axisCnt]; if ( d_data->layoutFlags & FrameWithScales ) { for ( axisId = 0; axisId < QwtPlot::axisCnt; axisId++ ) { QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) { baseLineDists[axisId] = scaleWidget->margin(); scaleWidget->setMargin( 0 ); } } } // Calculate the layout for the print. QwtPlotLayout::Options layoutOptions = QwtPlotLayout::IgnoreScrollbars | QwtPlotLayout::IgnoreFrames; if ( d_data->discardFlags & DiscardLegend ) layoutOptions |= QwtPlotLayout::IgnoreLegend; const QRectF layoutRect = transform.inverted().mapRect( plotRect ); plot->plotLayout()->activate( plot, layoutRect, layoutOptions ); painter->setWorldTransform( transform, true ); // canvas QwtScaleMap maps[QwtPlot::axisCnt]; buildCanvasMaps( plot, plot->plotLayout()->canvasRect(), maps ); renderCanvas( plot, painter, plot->plotLayout()->canvasRect(), maps ); if ( !( d_data->discardFlags & DiscardTitle ) && ( !plot->titleLabel()->text().isEmpty() ) ) { renderTitle( plot, painter, plot->plotLayout()->titleRect() ); } if ( !( d_data->discardFlags & DiscardLegend ) && plot->legend() && !plot->legend()->isEmpty() ) { renderLegend( plot, painter, plot->plotLayout()->legendRect() ); } for ( axisId = 0; axisId < QwtPlot::axisCnt; axisId++ ) { QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) { int baseDist = scaleWidget->margin(); int startDist, endDist; scaleWidget->getBorderDistHint( startDist, endDist ); renderScale( plot, painter, axisId, startDist, endDist, baseDist, plot->plotLayout()->scaleRect( axisId ) ); } } plot->plotLayout()->invalidate(); // reset all widgets with their original attributes. if ( d_data->layoutFlags & FrameWithScales ) { // restore the previous base line dists for ( axisId = 0; axisId < QwtPlot::axisCnt; axisId++ ) { QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) scaleWidget->setMargin( baseLineDists[axisId] ); } } painter->restore(); }
ActionRetCodeEnum RotoShapeRenderNode::getRegionOfDefinition(TimeValue time, const RenderScale& scale, ViewIdx view, RectD* rod) { RotoDrawableItemPtr item = getAttachedRotoItem(); assert(item); assert((isRenderClone() && item->isRenderClone()) || (!isRenderClone() && !item->isRenderClone())); const bool isPainting = isDuringPaintStrokeCreation(); RectD shapeRoD; getRoDFromItem(item, time, view, isPainting, &shapeRoD); bool clipToFormat = _imp->clipToFormatKnob.lock()->getValue(); RotoShapeRenderTypeEnum type = (RotoShapeRenderTypeEnum)_imp->renderType.lock()->getValue(); switch (type) { case eRotoShapeRenderTypeSmear: { RectD defaultRod; ActionRetCodeEnum stat = EffectInstance::getRegionOfDefinition(time, scale, view, &defaultRod); if (isFailureRetCode(stat)) { return stat; } if (!defaultRod.isNull()) { *rod = shapeRoD; rod->merge(defaultRod); } } break; case eRotoShapeRenderTypeSolid: { RotoPaintOutputRoDTypeEnum rodType = (RotoPaintOutputRoDTypeEnum)_imp->outputRoDTypeKnob.lock()->getValue(); switch (rodType) { case eRotoPaintOutputRoDTypeDefault: { *rod = shapeRoD; // No format is set, use the format from the input if (clipToFormat) { EffectInstancePtr inputEffect = getInputRenderEffectAtAnyTimeView(0); if (inputEffect) { RectI outputFormat = inputEffect->getOutputFormat(); RectD outputFormatCanonical; outputFormat.toCanonical_noClipping(scale, inputEffect->getAspectRatio(-1), &outputFormatCanonical); rod->intersect(outputFormatCanonical, rod); } } } break; case eRotoPaintOutputRoDTypeFormat: { KnobIntPtr sizeKnob = _imp->outputFormatSizeKnob.lock(); int w = sizeKnob->getValue(DimIdx(0)); int h = _imp->outputFormatSizeKnob.lock()->getValue(DimIdx(1)); double par = _imp->outputFormatParKnob.lock()->getValue(); RectI pixelFormat; pixelFormat.x1 = pixelFormat.y1 = 0; pixelFormat.x2 = w; pixelFormat.y2 = h; RenderScale renderScale(1.); pixelFormat.toCanonical_noClipping(renderScale, par, rod); if (!clipToFormat) { rod->merge(shapeRoD); } } break; case eRotoPaintOutputRoDTypeProject: { Format f; getApp()->getProject()->getProjectDefaultFormat(&f); f.toCanonical_noClipping(RenderScale(1.), f.getPixelAspectRatio(), rod); if (!clipToFormat) { rod->merge(shapeRoD); } } break; } } break; } return eActionStatusOK; }
/*! Paint the contents of a QwtPlot instance into a given rectangle. \param plot Plot to be rendered \param painter Painter \param plotRect Bounding rectangle \sa renderDocument(), renderTo(), QwtPainter::setRoundingAlignment() */ void QwtPlotRenderer::render( QwtPlot *plot, QPainter *painter, const QRectF &plotRect ) const { if ( painter == 0 || !painter->isActive() || !plotRect.isValid() || plot->size().isNull() ) { return; } if ( !( d_data->discardFlags & DiscardBackground ) ) QwtPainter::drawBackgound( painter, plotRect, plot ); /* The layout engine uses the same methods as they are used by the Qt layout system. Therefore we need to calculate the layout in screen coordinates and paint with a scaled painter. */ QTransform transform; transform.scale( double( painter->device()->logicalDpiX() ) / plot->logicalDpiX(), double( painter->device()->logicalDpiY() ) / plot->logicalDpiY() ); QRectF layoutRect = transform.inverted().mapRect( plotRect ); if ( !( d_data->discardFlags & DiscardBackground ) ) { // subtract the contents margins int left, top, right, bottom; plot->getContentsMargins( &left, &top, &right, &bottom ); layoutRect.adjust( left, top, -right, -bottom ); } QwtPlotLayout *layout = plot->plotLayout(); int baseLineDists[QwtAxis::PosCount]; int canvasMargins[QwtAxis::PosCount]; for ( int axisPos = 0; axisPos < QwtAxis::PosCount; axisPos++ ) { canvasMargins[ axisPos ] = layout->canvasMargin( axisPos ); if ( d_data->layoutFlags & FrameWithScales ) { const QwtAxisId axisId( axisPos, QWT_DUMMY_ID ); QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) { baseLineDists[ axisPos ] = scaleWidget->margin(); scaleWidget->setMargin( 0 ); } if ( !plot->isAxisVisible( axisId ) ) { int left = 0; int right = 0; int top = 0; int bottom = 0; // When we have a scale the frame is painted on // the position of the backbone - otherwise we // need to introduce a margin around the canvas switch( axisPos ) { case QwtAxis::yLeft: layoutRect.adjust( 1, 0, 0, 0 ); break; case QwtAxis::yRight: layoutRect.adjust( 0, 0, -1, 0 ); break; case QwtAxis::xTop: layoutRect.adjust( 0, 1, 0, 0 ); break; case QwtAxis::xBottom: layoutRect.adjust( 0, 0, 0, -1 ); break; } layoutRect.adjust( left, top, right, bottom ); } } } // Calculate the layout for the document. QwtPlotLayout::Options layoutOptions = QwtPlotLayout::IgnoreScrollbars; if ( ( d_data->layoutFlags & FrameWithScales ) || ( d_data->discardFlags & DiscardCanvasFrame ) ) { layoutOptions |= QwtPlotLayout::IgnoreFrames; } if ( d_data->discardFlags & DiscardLegend ) layoutOptions |= QwtPlotLayout::IgnoreLegend; if ( d_data->discardFlags & DiscardTitle ) layoutOptions |= QwtPlotLayout::IgnoreTitle; if ( d_data->discardFlags & DiscardFooter ) layoutOptions |= QwtPlotLayout::IgnoreFooter; layout->update( plot, layoutRect, layoutOptions ); // canvas QwtScaleMapTable mapTable = buildCanvasMaps( plot, layout->canvasRect() ); if ( updateCanvasMargins( plot, layout->canvasRect(), mapTable ) ) { // recalculate maps and layout, when the margins // have been changed layout->update( plot, layoutRect, layoutOptions ); mapTable = buildCanvasMaps( plot, layout->canvasRect() ); } // now start painting painter->save(); painter->setWorldTransform( transform, true ); renderCanvas( plot, painter, layout->canvasRect(), mapTable ); if ( !( d_data->discardFlags & DiscardTitle ) && ( !plot->titleLabel()->text().isEmpty() ) ) { renderTitle( plot, painter, layout->titleRect() ); } if ( !( d_data->discardFlags & DiscardFooter ) && ( !plot->footerLabel()->text().isEmpty() ) ) { renderFooter( plot, painter, layout->footerRect() ); } if ( !( d_data->discardFlags & DiscardLegend ) && plot->legend() && !plot->legend()->isEmpty() ) { renderLegend( plot, painter, layout->legendRect() ); } for ( int axisPos = 0; axisPos < QwtAxis::PosCount; axisPos++ ) { for ( int i = 0; i < plot->axesCount( i ); i++ ) { const QwtAxisId axisId( axisPos, i ); QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) { int baseDist = scaleWidget->margin(); int startDist, endDist; scaleWidget->getBorderDistHint( startDist, endDist ); renderScale( plot, painter, axisId, startDist, endDist, baseDist, layout->scaleRect( axisId ) ); } } } painter->restore(); // restore all setting to their original attributes. for ( int axisPos = 0; axisPos < QwtAxis::PosCount; axisPos++ ) { if ( d_data->layoutFlags & FrameWithScales ) { const QwtAxisId axisId( axisPos, QWT_DUMMY_ID ); QwtScaleWidget *scaleWidget = plot->axisWidget( axisId ); if ( scaleWidget ) scaleWidget->setMargin( baseLineDists[axisPos] ); } layout->setCanvasMargin( canvasMargins[axisPos] ); } layout->invalidate(); }