void
ViewerNode::updateViewer(const UpdateViewerArgs& args)
{
OpenGLViewerI* uiContext = getUiContext();
assert(uiContext);
uiContext->clearPartialUpdateTextures();
for (int i = 0; i < 2; ++i) {
RectD rod;
NodePtr viewerProcessNode = _imp->internalViewerProcessNode[i].lock();
GetRegionOfDefinitionResultsPtr actionResults;
ActionRetCodeEnum stat = viewerProcessNode->getEffectInstance()->getRegionOfDefinition_public(args.time, RenderScale(1.), args.view, &actionResults);
if (!isFailureRetCode(stat)) {
rod = actionResults->getRoD();
}
for (std::list<UpdateViewerArgs::TextureUpload>::const_iterator it = args.viewerUploads[i].begin(); it!= args.viewerUploads[i].end(); ++it) {
OpenGLViewerI::TextureTransferArgs transferArgs;
transferArgs.image = it->image;
transferArgs.colorPickerImage = it->colorPickerImage;
transferArgs.colorPickerInputImage = it->colorPickerInputImage;
transferArgs.textureIndex = i;
transferArgs.time = args.time;
transferArgs.view = args.view;
transferArgs.rod = rod;
transferArgs.recenterViewer = args.recenterViewer;
transferArgs.viewportCenter = args.viewerCenter;
transferArgs.viewerProcessNodeKey = it->viewerProcessImageKey;
transferArgs.type = args.type;
uiContext->transferBufferFromRAMtoGPU(transferArgs);
}
}
}
void
TrackMarker::resetCenter()
{
KnobItemsTablePtr model = getModel();
if (!model) {
return;
}
RectD rod;
NodePtr input = model->getNode()->getInput(0);
if (!input) {
Format f;
getApp()->getProject()->getProjectDefaultFormat(&f);
rod = f.toCanonicalFormat();
} else {
TimeValue time(input->getApp()->getTimeLine()->currentFrame());
RenderScale scale(1.);
RectD rod;
{
GetRegionOfDefinitionResultsPtr results;
ActionRetCodeEnum stat = input->getEffectInstance()->getRegionOfDefinition_public(time, scale, ViewIdx(0), &results);
if (!isFailureRetCode(stat)) {
rod = results->getRoD();
}
}
Point center;
center.x = 0;
center.y = 0;
center.x = (rod.x1 + rod.x2) / 2.;
center.y = (rod.y1 + rod.y2) / 2.;
KnobDoublePtr centerKnob = getCenterKnob();
centerKnob->setValue(center.x, ViewSetSpec::all(), DimIdx(0));
centerKnob->setValue(center.y, ViewSetSpec::all(), DimIdx(1));
}
}
