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));
}
}
ActionRetCodeEnum
RotoShapeRenderNode::render(const RenderActionArgs& args)
{
#if !defined(ROTO_SHAPE_RENDER_CPU_USES_CAIRO) && !defined(HAVE_OSMESA)
getNode()->setPersistentMessage(eMessageTypeError, kNatronPersistentErrorGenericRenderMessage, tr("Roto requires either OSMesa (CONFIG += enable-osmesa) or Cairo (CONFIG += enable-cairo) in order to render on CPU").toStdString());
return eActionStatusFailed;
#endif
#if !defined(ROTO_SHAPE_RENDER_CPU_USES_CAIRO)
if (args.backendType == eRenderBackendTypeCPU) {
getNode()->setPersistentMessage(eMessageTypeError, kNatronPersistentErrorGenericRenderMessage, tr("An OpenGL context is required to draw with the Roto node. This might be because you are trying to render an image too big for OpenGL.").toStdString());
return eActionStatusFailed;
}
#endif
RenderScale combinedScale = EffectInstance::getCombinedScale(args.mipMapLevel, args.proxyScale);
// Get the Roto item attached to this node. It will be a render-local clone of the original item.
RotoDrawableItemPtr rotoItem = getAttachedRotoItem();
assert(rotoItem);
if (!rotoItem) {
return eActionStatusFailed;
}
// To be thread-safe we can only operate on a render clone.
assert(rotoItem->isRenderClone());
// Is it a smear or regular solid render ?
assert(_imp->renderType.lock());
RotoShapeRenderTypeEnum type = (RotoShapeRenderTypeEnum)_imp->renderType.lock()->getValue();
// We only support rendering Bezier or strokes
RotoStrokeItemPtr isStroke = toRotoStrokeItem(rotoItem);
BezierPtr isBezier = toBezier(rotoItem);
// Get the real stroke (the one the user interacts with)
RotoStrokeItemPtr nonRenderStroke = toRotoStrokeItem(getOriginalAttachedItem());
if (type == eRotoShapeRenderTypeSmear && !isStroke) {
return eActionStatusFailed;
}
// Check that the item is really activated... it should have been caught in isIdentity otherwise.
assert(rotoItem->isActivated(args.time, args.view) && (!isBezier || ((isBezier->isCurveFinished(args.view) || isBezier->isOpenBezier()) && ( isBezier->getControlPointsCount(args.view) > 1 ))));
const OSGLContextPtr& glContext = args.glContext;
// There must be an OpenGL context bound when using OpenGL.
if ((args.backendType == eRenderBackendTypeOpenGL || args.backendType == eRenderBackendTypeOSMesa) && !glContext) {
getNode()->setPersistentMessage(eMessageTypeError, kNatronPersistentErrorGenericRenderMessage, tr("An OpenGL context is required to draw with the Roto node").toStdString());
return eActionStatusFailed;
}
// This is the image plane where we render, we are not multiplane so we only render out one plane
assert(args.outputPlanes.size() == 1);
const std::pair<ImagePlaneDesc,ImagePtr>& outputPlane = args.outputPlanes.front();
// True if this render was trigger because the user is painting (with a pen or mouse)
bool isDuringPainting = isStroke && isStroke->isCurrentlyDrawing();
// These variables are useful to pick the stroke drawing algorithm where it was at the previous draw step.
double distNextIn = 0.;
Point lastCenterIn = { INT_MIN, INT_MIN };
int strokeStartPointIndex = 0;
int strokeMultiIndex = 0;
// For strokes and open-bezier evaluate them to get the points and their pressure
// We also compute the bounding box of the item taking into account the motion blur
if (isStroke) {
strokeStartPointIndex = isStroke->getRenderCloneCurrentStrokeStartPointIndex();
strokeMultiIndex = isStroke->getRenderCloneCurrentStrokeIndex();
isStroke->getStrokeState(&lastCenterIn, &distNextIn);
}
// Ensure that the indices of the draw step are valid.
#ifdef DEBUG
if (isDuringPainting && isStroke->getRenderCloneCurrentStrokeEndPointIndex() >= strokeStartPointIndex) {
if (strokeStartPointIndex == 0) {
assert((isStroke->getRenderCloneCurrentStrokeEndPointIndex() + 1) == isStroke->getNumControlPoints(0));
} else {
// +2 because we also add the last point of the previous draw step in the call to cloneIndexRange(), otherwise it would make holes in the drawing
assert((isStroke->getRenderCloneCurrentStrokeEndPointIndex() + 2 - strokeStartPointIndex) == isStroke->getNumControlPoints(0));
}
}
#endif
// Now we are good to start rendering
// This is the state of the stroke aglorithm in output of this draw step
double distToNextOut = 0.;
Point lastCenterOut;
// Retrieve the OpenGL context local data that were allocated in attachOpenGLContext
RotoShapeRenderNodeOpenGLDataPtr glData;
if (args.glContextData) {
glData = boost::dynamic_pointer_cast<RotoShapeRenderNodeOpenGLData>(args.glContextData);
assert(glData);
}
// Firs time we draw this clear the background since we are not going to render the full image with OpenGL.
if (strokeStartPointIndex == 0 && strokeMultiIndex == 0) {
outputPlane.second->fillBoundsZero();
}
bool clipToFormat = _imp->clipToFormatKnob.lock()->getValue();
switch (type) {
case eRotoShapeRenderTypeSolid: {
// Account for motion-blur
RangeD range;
int divisions;
rotoItem->getMotionBlurSettings(args.time, args.view, &range, &divisions);
if (isDuringPainting) {
// Do not use motion-blur when drawing.
range.min = range.max = args.time;
divisions = 1;
}
#ifdef ROTO_SHAPE_RENDER_CPU_USES_CAIRO
// When cairo is enabled, render with it for a CPU render
if (args.backendType == eRenderBackendTypeCPU) {
RotoShapeRenderCairo::renderMaskInternal_cairo(rotoItem, args.roi, outputPlane.first, args.time, args.view, range, divisions, combinedScale, isDuringPainting, distNextIn, lastCenterIn, outputPlane.second, &distToNextOut, &lastCenterOut);
if (isDuringPainting && isStroke) {
nonRenderStroke->updateStrokeData(lastCenterOut, distToNextOut, isStroke->getRenderCloneCurrentStrokeEndPointIndex());
}
} else
#endif
// Otherwise render with OpenGL or OSMesa
if (args.backendType == eRenderBackendTypeOpenGL || args.backendType == eRenderBackendTypeOSMesa) {
// Figure out the shape color
ColorRgbaD shapeColor;
{
const double t = args.time;
KnobColorPtr colorKnob = rotoItem->getColorKnob();
if (colorKnob) {
shapeColor.r = colorKnob->getValueAtTime(TimeValue(t), DimIdx(0), args.view);
shapeColor.g = colorKnob->getValueAtTime(TimeValue(t), DimIdx(1), args.view);
shapeColor.b = colorKnob->getValueAtTime(TimeValue(t), DimIdx(2), args.view);
shapeColor.a = colorKnob->getValueAtTime(TimeValue(t), DimIdx(3), args.view);
}
}
// Figure out the opacity
double opacity = rotoItem->getOpacityKnob() ? rotoItem->getOpacityKnob()->getValueAtTime(args.time, DimIdx(0), args.view) : 1.;
// For a stroke or an opened Bezier, use the generic stroke algorithm
if ( isStroke || ( isBezier && (isBezier->isOpenBezier() || !isBezier->isFillEnabled()) ) ) {
const bool doBuildUp = !isStroke ? false : isStroke->getBuildupKnob()->getValueAtTime(args.time, DimIdx(0), args.view);
RotoShapeRenderGL::renderStroke_gl(glContext, glData, args.roi, outputPlane.second, isDuringPainting, distNextIn, lastCenterIn, rotoItem, doBuildUp, opacity, args.time, args.view, range, divisions, combinedScale, &distToNextOut, &lastCenterOut);
// Update the stroke algorithm in output
if (isDuringPainting && isStroke) {
nonRenderStroke->updateStrokeData(lastCenterOut, distToNextOut, isStroke->getRenderCloneCurrentStrokeEndPointIndex());
}
} else {
// Render a Bezier
//qDebug() << QThread::currentThread() << this << isBezier.get()<< "RoD while render:";
//isBezier->getBoundingBox(args.time, args.view).debug();
RotoShapeRenderGL::renderBezier_gl(glContext, glData,
args.roi,
isBezier, outputPlane.second, clipToFormat, opacity, args.time, args.view, range, divisions, combinedScale, GL_TEXTURE_2D);
}
} // useOpenGL
} break;
case eRotoShapeRenderTypeSmear: {
OSGLContextAttacherPtr contextAttacher;
if (args.backendType == eRenderBackendTypeOSMesa && !glContext->isGPUContext()) {
// When rendering smear with OSMesa we need to write to the full image bounds and not only the RoI, so re-attach the default framebuffer
// with the image bounds
Image::CPUData imageData;
outputPlane.second->getCPUData(&imageData);
contextAttacher = OSGLContextAttacher::create(glContext, imageData.bounds.width(), imageData.bounds.height(), imageData.bounds.width(), imageData.ptrs[0]);
}
// Ensure that initially everything in the background is the source image
if (strokeStartPointIndex == 0 && strokeMultiIndex == 0) {
GetImageOutArgs outArgs;
GetImageInArgs inArgs(&args.mipMapLevel, &args.proxyScale, &args.roi, &args.backendType);
inArgs.inputNb = 0;
if (!getImagePlane(inArgs, &outArgs)) {
getNode()->setPersistentMessage(eMessageTypeError, kNatronPersistentErrorGenericRenderMessage, tr("Failed to fetch source image").toStdString());
return eActionStatusFailed;
}
ImagePtr bgImage = outArgs.image;
if (args.backendType == eRenderBackendTypeCPU || glContext->isGPUContext()) {
// Copy the BG image to the output image
Image::CopyPixelsArgs cpyArgs;
cpyArgs.roi = outputPlane.second->getBounds();
outputPlane.second->copyPixels(*bgImage, cpyArgs);
} else {
// With OSMesa we cannot re-use the existing output plane as source because mesa clears the framebuffer out upon the first draw
// after a binding.
// The only option is to draw in a tmp texture that will live for the whole stroke painting life
Image::InitStorageArgs initArgs;
initArgs.bounds = bgImage->getBounds();
initArgs.bitdepth = outputPlane.second->getBitDepth();
initArgs.storage = eStorageModeGLTex;
initArgs.glContext = glContext;
initArgs.textureTarget = GL_TEXTURE_2D;
_imp->osmesaSmearTmpTexture = Image::create(initArgs);
if (!_imp->osmesaSmearTmpTexture) {
return eActionStatusFailed;
}
// Make sure the texture is ready before rendering the smear
GL_CPU::Flush();
GL_CPU::Finish();
}
} else {
if (args.backendType == eRenderBackendTypeOSMesa && !glContext->isGPUContext() && strokeStartPointIndex == 0) {
// Ensure the tmp texture has correct size
assert(_imp->osmesaSmearTmpTexture);
ActionRetCodeEnum stat = _imp->osmesaSmearTmpTexture->ensureBounds(outputPlane.second->getBounds(), args.mipMapLevel, std::vector<RectI>(), shared_from_this());
if (isFailureRetCode(stat)) {
return stat;
}
}
}
bool renderedDot;
#ifdef ROTO_SHAPE_RENDER_CPU_USES_CAIRO
// Render with cairo if we need to render on CPU
if (args.backendType == eRenderBackendTypeCPU) {
renderedDot = RotoShapeRenderCairo::renderSmear_cairo(args.time, args.view, combinedScale, isStroke, args.roi, outputPlane.second, distNextIn, lastCenterIn, &distToNextOut, &lastCenterOut);
} else
#endif
if (args.backendType == eRenderBackendTypeOpenGL || args.backendType == eRenderBackendTypeOSMesa) {
// Render with OpenGL
ImagePtr dstImage = glContext->isGPUContext() ? outputPlane.second : _imp->osmesaSmearTmpTexture;
assert(dstImage);
renderedDot = RotoShapeRenderGL::renderSmear_gl(glContext, glData, args.roi, dstImage, distNextIn, lastCenterIn, isStroke, 1., args.time, args.view, combinedScale, &distToNextOut, &lastCenterOut);
}
// Update the stroke algorithm in output
if (isDuringPainting) {
Q_UNUSED(renderedDot);
nonRenderStroke->updateStrokeData(lastCenterOut, distToNextOut, isStroke->getRenderCloneCurrentStrokeEndPointIndex());
}
} break;
} // type
return eActionStatusOK;
} // RotoShapeRenderNode::render
void
ViewerRenderFrameSubResult::onTreeRenderFinished(int inputIndex)
{
PerViewerInputRenderData& inputData = perInputsData[inputIndex];
if (inputIndex == 1 && copyInputBFromA) {
inputData = perInputsData[0];
return;
}
FrameViewRequestPtr outputRequest;
if (inputData.render) {
inputData.retCode = inputData.render->getStatus();
outputRequest = inputData.render->getOutputRequest();
}
if (outputRequest) {
inputData.viewerProcessImage = outputRequest->getRequestedScaleImagePlane();
}
// There might be no output image if the RoI that was passed to render is outside of the RoD of the effect
if (isFailureRetCode(inputData.retCode) || !inputData.viewerProcessImage) {
inputData.viewerProcessImage.reset();
inputData.render.reset();
return;
}
// Find the key of the image and store it so that in the gui
// we can later on re-use this key to check the cache for the timeline's cache line
ImageCacheEntryPtr cacheEntry = inputData.viewerProcessImage->getCacheEntry();
if (cacheEntry) {
inputData.viewerProcessImageKey = cacheEntry->getCacheKey();
}
// Convert the image to a format that can be uploaded to a OpenGL texture
RectI imageConvertRoI;
RectD ctorCanonicalRoI = inputData.render->getCtorRoI();
if (inputData.render && !ctorCanonicalRoI.isNull()) {
RenderScale scale = EffectInstance::getCombinedScale(inputData.viewerProcessImage->getMipMapLevel(), inputData.viewerProcessImage->getProxyScale());
double par = inputData.viewerProcessNode->getEffectInstance()->getAspectRatio(-1);
ctorCanonicalRoI.toPixelEnclosing(scale, par, &imageConvertRoI);
} else {
imageConvertRoI = inputData.viewerProcessImage->getBounds();
}
// If we are drawing with the RotoPaint node, only update the texture portion
if (textureTransferType == OpenGLViewerI::TextureTransferArgs::eTextureTransferTypeModify) {
RectI strokeArea;
bool strokeAreaSet = inputData.render->getRotoPaintActiveStrokeUpdateArea(&strokeArea);
if (strokeAreaSet) {
imageConvertRoI = strokeArea;
}
}
// The viewer-process node may not have rendered a 4 channel image, but this is required but the OpenGL viewer
// which only draws RGBA images.
// If we are in accumulation, force a copy of the image because another render thread might modify it in a future render whilst it may
// still be read from the main-thread when updating the ViewerGL texture.
// If texture transfer is eTextureTransferTypeOverlay, we want to upload the texture to exactly what was requested
const bool forceOutputImageCopy = (inputData.viewerProcessImage == inputData.viewerProcessNode->getEffectInstance()->getAccumBuffer(inputData.viewerProcessImage->getLayer()) ||
(textureTransferType == OpenGLViewerI::TextureTransferArgs::eTextureTransferTypeOverlay && inputData.viewerProcessImage->getBounds() != imageConvertRoI));
inputData.viewerProcessImage = convertImageForViewerDisplay(imageConvertRoI, forceOutputImageCopy, true /*the texture must have 4 channels*/, inputData.viewerProcessImage);
// Extra color-picker images as-well.
if (inputData.colorPickerNode) {
{
FrameViewRequestPtr req = inputData.render->getExtraRequestedResultsForNode(inputData.colorPickerNode);
if (req) {
inputData.colorPickerImage = req->getRequestedScaleImagePlane();
if (inputData.colorPickerImage) {
inputData.colorPickerImage = convertImageForViewerDisplay(inputData.colorPickerImage->getBounds(), false, false /*the picker can accept non 4-channel image*/, inputData.colorPickerImage);
}
}
}
if (inputData.colorPickerInputNode) {
FrameViewRequestPtr req = inputData.render->getExtraRequestedResultsForNode(inputData.colorPickerInputNode);
if (req) {
inputData.colorPickerInputImage = req->getRequestedScaleImagePlane();
if (inputData.colorPickerInputImage) {
inputData.colorPickerInputImage = convertImageForViewerDisplay(inputData.colorPickerInputImage->getBounds(), false, false /*the picker can accept non 4-channel image*/, inputData.colorPickerInputImage);
}
}
}
}
inputData.render.reset();
} // onTreeRenderFinished
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;
}
void
NodeAnimPrivate::computeRetimeRange()
{
NodeGuiPtr nodeUI = nodeGui.lock();
NodePtr node = nodeUI->getNode();
if (!node) {
return;
}
NodePtr input = node->getInput(0);
if (!input) {
return;
}
if (input) {
RangeD inputRange = {0, 0};
{
GetFrameRangeResultsPtr results;
ActionRetCodeEnum stat = input->getEffectInstance()->getFrameRange_public(&results);
if (!isFailureRetCode(stat)) {
results->getFrameRangeResults(&inputRange);
}
}
FramesNeededMap framesFirst, framesLast;
{
GetFramesNeededResultsPtr results;
ActionRetCodeEnum stat = node->getEffectInstance()->getFramesNeeded_public(TimeValue(inputRange.min), ViewIdx(0), &results);
if (!isFailureRetCode(stat)) {
results->getFramesNeeded(&framesFirst);
}
stat = node->getEffectInstance()->getFramesNeeded_public(TimeValue(inputRange.max), ViewIdx(0), &results);
if (!isFailureRetCode(stat)) {
results->getFramesNeeded(&framesLast);
}
}
assert( !framesFirst.empty() && !framesLast.empty() );
if ( framesFirst.empty() || framesLast.empty() ) {
return;
}
{
const FrameRangesMap& rangeFirst = framesFirst[0];
assert( !rangeFirst.empty() );
if ( rangeFirst.empty() ) {
return;
}
FrameRangesMap::const_iterator it = rangeFirst.find( ViewIdx(0) );
assert( it != rangeFirst.end() );
if ( it == rangeFirst.end() ) {
return;
}
const std::vector<OfxRangeD>& frames = it->second;
assert( !frames.empty() );
if ( frames.empty() ) {
return;
}
frameRange.min = (frames.front().min);
}
{
FrameRangesMap& rangeLast = framesLast[0];
assert( !rangeLast.empty() );
if ( rangeLast.empty() ) {
return;
}
FrameRangesMap::const_iterator it = rangeLast.find( ViewIdx(0) );
assert( it != rangeLast.end() );
if ( it == rangeLast.end() ) {
return;
}
const std::vector<OfxRangeD>& frames = it->second;
assert( !frames.empty() );
if ( frames.empty() ) {
return;
}
frameRange.max = (frames.front().min);
}
}
} // computeRetimeRange
