void TimeNode::convertToOperations(NodeConverter &converter, const CompositorContext &context) const
{
SetValueOperation *operation = new SetValueOperation();
bNode *node = this->getbNode();
/* stack order output: fac */
float fac = 0.0f;
const int framenumber = context.getFramenumber();
if (framenumber < node->custom1) {
fac = 0.0f;
}
else if (framenumber > node->custom2) {
fac = 1.0f;
}
else if (node->custom1 < node->custom2) {
fac = (context.getFramenumber() - node->custom1) / (float)(node->custom2 - node->custom1);
}
curvemapping_initialize((CurveMapping *)node->storage);
fac = curvemapping_evaluateF((CurveMapping *)node->storage, 0, fac);
operation->setValue(clamp_f(fac, 0.0f, 1.0f));
converter.addOperation(operation);
converter.mapOutputSocket(getOutputSocket(0), operation->getOutputSocket());
}
void TimeNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
{
SetValueOperation *operation = new SetValueOperation();
this->getOutputSocket(0)->relinkConnections(operation->getOutputSocket());
bNode *node = this->getbNode();
/* stack order output: fac */
float fac = 0.0f;
const int framenumber = context->getFramenumber();
if (framenumber < node->custom1) {
fac = 0.0f;
}
else if (framenumber > node->custom2) {
fac = 1.0f;
}
else if (node->custom1 < node->custom2) {
fac = (context->getFramenumber() - node->custom1) / (float)(node->custom2 - node->custom1);
}
curvemapping_initialize((CurveMapping *)node->storage);
fac = curvemapping_evaluateF((CurveMapping *)node->storage, 0, fac);
operation->setValue(CLAMPIS(fac, 0.0f, 1.0f));
graph->addOperation(operation);
}
void GlareNode::convertToOperations(NodeConverter &converter,
const CompositorContext & /*context*/) const
{
bNode *node = this->getbNode();
NodeGlare *glare = (NodeGlare *)node->storage;
GlareBaseOperation *glareoperation = NULL;
switch (glare->type) {
default:
case 3:
glareoperation = new GlareGhostOperation();
break;
case 2: // streaks
glareoperation = new GlareStreaksOperation();
break;
case 1: // fog glow
glareoperation = new GlareFogGlowOperation();
break;
case 0: // simple star
glareoperation = new GlareSimpleStarOperation();
break;
}
BLI_assert(glareoperation);
glareoperation->setGlareSettings(glare);
GlareThresholdOperation *thresholdOperation = new GlareThresholdOperation();
thresholdOperation->setGlareSettings(glare);
SetValueOperation *mixvalueoperation = new SetValueOperation();
mixvalueoperation->setValue(0.5f + glare->mix * 0.5f);
MixGlareOperation *mixoperation = new MixGlareOperation();
mixoperation->setResolutionInputSocketIndex(1);
mixoperation->getInputSocket(2)->setResizeMode(COM_SC_FIT);
converter.addOperation(glareoperation);
converter.addOperation(thresholdOperation);
converter.addOperation(mixvalueoperation);
converter.addOperation(mixoperation);
converter.mapInputSocket(getInputSocket(0), thresholdOperation->getInputSocket(0));
converter.addLink(thresholdOperation->getOutputSocket(), glareoperation->getInputSocket(0));
converter.addLink(mixvalueoperation->getOutputSocket(), mixoperation->getInputSocket(0));
converter.mapInputSocket(getInputSocket(0), mixoperation->getInputSocket(1));
converter.addLink(glareoperation->getOutputSocket(), mixoperation->getInputSocket(2));
converter.mapOutputSocket(getOutputSocket(), mixoperation->getOutputSocket());
}
void EllipseMaskNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
{
EllipseMaskOperation *operation;
operation = new EllipseMaskOperation();
operation->setData((NodeEllipseMask *)this->getbNode()->storage);
InputSocket *inputSocket = this->getInputSocket(0);
OutputSocket *outputSocket = this->getOutputSocket(0);
if (inputSocket->isConnected()) {
inputSocket->relinkConnections(operation->getInputSocket(0), 0, graph);
outputSocket->relinkConnections(operation->getOutputSocket());
}
else {
/* Value operation to produce original transparent image */
SetValueOperation *valueOperation = new SetValueOperation();
valueOperation->setValue(0.0f);
graph->addOperation(valueOperation);
/* Scale that image up to render resolution */
const RenderData *rd = context->getRenderData();
ScaleFixedSizeOperation *scaleOperation = new ScaleFixedSizeOperation();
scaleOperation->setIsAspect(false);
scaleOperation->setIsCrop(false);
scaleOperation->setOffset(0.0f, 0.0f);
scaleOperation->setNewWidth(rd->xsch * rd->size / 100.0f);
scaleOperation->setNewHeight(rd->ysch * rd->size / 100.0f);
addLink(graph, valueOperation->getOutputSocket(0), scaleOperation->getInputSocket(0));
addLink(graph, scaleOperation->getOutputSocket(0), operation->getInputSocket(0));
outputSocket->relinkConnections(operation->getOutputSocket(0));
scaleOperation->getInputSocket(0)->getConnection()->setIgnoreResizeCheck(true);
graph->addOperation(scaleOperation);
}
this->getInputSocket(1)->relinkConnections(operation->getInputSocket(1), 1, graph);
operation->setMaskType(this->getbNode()->custom1);
graph->addOperation(operation);
}
void SocketProxyNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
{
OutputSocket *outputsocket = this->getOutputSocket(0);
InputSocket *inputsocket = this->getInputSocket(0);
if (outputsocket->isConnected()) {
if (inputsocket->isConnected()) {
SocketProxyOperation *operation = new SocketProxyOperation(this->getOutputSocket()->getDataType());
inputsocket->relinkConnections(operation->getInputSocket(0));
outputsocket->relinkConnections(operation->getOutputSocket(0));
graph->addOperation(operation);
}
else {
/* If input is not connected, add a constant value operation instead */
switch (outputsocket->getDataType()) {
case COM_DT_VALUE:
{
SetValueOperation *operation = new SetValueOperation();
bNodeSocketValueFloat *dval = (bNodeSocketValueFloat *)inputsocket->getbNodeSocket()->default_value;
operation->setValue(dval->value);
outputsocket->relinkConnections(operation->getOutputSocket(0));
graph->addOperation(operation);
break;
}
case COM_DT_COLOR:
{
SetColorOperation *operation = new SetColorOperation();
bNodeSocketValueRGBA *dval = (bNodeSocketValueRGBA *)inputsocket->getbNodeSocket()->default_value;
operation->setChannels(dval->value);
outputsocket->relinkConnections(operation->getOutputSocket(0));
graph->addOperation(operation);
break;
}
case COM_DT_VECTOR:
{
SetVectorOperation *operation = new SetVectorOperation();
bNodeSocketValueVector *dval = (bNodeSocketValueVector *)inputsocket->getbNodeSocket()->default_value;
operation->setVector(dval->value);
outputsocket->relinkConnections(operation->getOutputSocket(0));
graph->addOperation(operation);
break;
}
}
}
}
}
void NodeOperationBuilder::add_input_constant_value(NodeOperationInput *input, NodeInput *node_input)
{
switch (input->getDataType()) {
case COM_DT_VALUE: {
float value;
if (node_input && node_input->getbNodeSocket())
value = node_input->getEditorValueFloat();
else
value = 0.0f;
SetValueOperation *op = new SetValueOperation();
op->setValue(value);
addOperation(op);
addLink(op->getOutputSocket(), input);
break;
}
case COM_DT_COLOR: {
float value[4];
if (node_input && node_input->getbNodeSocket())
node_input->getEditorValueColor(value);
else
zero_v4(value);
SetColorOperation *op = new SetColorOperation();
op->setChannels(value);
addOperation(op);
addLink(op->getOutputSocket(), input);
break;
}
case COM_DT_VECTOR: {
float value[3];
if (node_input && node_input->getbNodeSocket())
node_input->getEditorValueVector(value);
else
zero_v3(value);
SetVectorOperation *op = new SetVectorOperation();
op->setVector(value);
addOperation(op);
addLink(op->getOutputSocket(), input);
break;
}
}
}
void BoxMaskNode::convertToOperations(NodeConverter &converter,
const CompositorContext &context) const
{
NodeInput *inputSocket = this->getInputSocket(0);
NodeOutput *outputSocket = this->getOutputSocket(0);
BoxMaskOperation *operation;
operation = new BoxMaskOperation();
operation->setData((NodeBoxMask *)this->getbNode()->storage);
operation->setMaskType(this->getbNode()->custom1);
converter.addOperation(operation);
if (inputSocket->isLinked()) {
converter.mapInputSocket(inputSocket, operation->getInputSocket(0));
converter.mapOutputSocket(outputSocket, operation->getOutputSocket());
}
else {
/* Value operation to produce original transparent image */
SetValueOperation *valueOperation = new SetValueOperation();
valueOperation->setValue(0.0f);
converter.addOperation(valueOperation);
/* Scale that image up to render resolution */
const RenderData *rd = context.getRenderData();
ScaleFixedSizeOperation *scaleOperation = new ScaleFixedSizeOperation();
scaleOperation->setIsAspect(false);
scaleOperation->setIsCrop(false);
scaleOperation->setOffset(0.0f, 0.0f);
scaleOperation->setNewWidth(rd->xsch * rd->size / 100.0f);
scaleOperation->setNewHeight(rd->ysch * rd->size / 100.0f);
scaleOperation->getInputSocket(0)->setResizeMode(COM_SC_NO_RESIZE);
converter.addOperation(scaleOperation);
converter.addLink(valueOperation->getOutputSocket(0), scaleOperation->getInputSocket(0));
converter.addLink(scaleOperation->getOutputSocket(0), operation->getInputSocket(0));
converter.mapOutputSocket(outputSocket, operation->getOutputSocket(0));
}
converter.mapInputSocket(getInputSocket(1), operation->getInputSocket(1));
}
void BlurNode::convertToOperations(NodeConverter &converter, const CompositorContext &context) const
{
bNode *editorNode = this->getbNode();
NodeBlurData *data = (NodeBlurData *)editorNode->storage;
NodeInput *inputSizeSocket = this->getInputSocket(1);
bool connectedSizeSocket = inputSizeSocket->isLinked();
const float size = this->getInputSocket(1)->getEditorValueFloat();
CompositorQuality quality = context.getQuality();
NodeOperation *input_operation = NULL, *output_operation = NULL;
if (data->filtertype == R_FILTER_FAST_GAUSS) {
FastGaussianBlurOperation *operationfgb = new FastGaussianBlurOperation();
operationfgb->setData(data);
converter.addOperation(operationfgb);
converter.mapInputSocket(getInputSocket(1), operationfgb->getInputSocket(1));
input_operation = operationfgb;
output_operation = operationfgb;
}
else if (editorNode->custom1 & CMP_NODEFLAG_BLUR_VARIABLE_SIZE) {
MathAddOperation *clamp = new MathAddOperation();
SetValueOperation *zero = new SetValueOperation();
zero->setValue(0.0f);
clamp->setUseClamp(true);
converter.addOperation(clamp);
converter.addOperation(zero);
converter.mapInputSocket(getInputSocket(1), clamp->getInputSocket(0));
converter.addLink(zero->getOutputSocket(), clamp->getInputSocket(1));
GaussianAlphaXBlurOperation *operationx = new GaussianAlphaXBlurOperation();
operationx->setData(data);
operationx->setQuality(quality);
operationx->setSize(1.0f);
operationx->setFalloff(PROP_SMOOTH);
operationx->setSubtract(false);
converter.addOperation(operationx);
converter.addLink(clamp->getOutputSocket(), operationx->getInputSocket(0));
GaussianAlphaYBlurOperation *operationy = new GaussianAlphaYBlurOperation();
operationy->setData(data);
operationy->setQuality(quality);
operationy->setSize(1.0f);
operationy->setFalloff(PROP_SMOOTH);
operationy->setSubtract(false);
converter.addOperation(operationy);
converter.addLink(operationx->getOutputSocket(), operationy->getInputSocket(0));
GaussianBlurReferenceOperation *operation = new GaussianBlurReferenceOperation();
operation->setData(data);
operation->setQuality(quality);
converter.addOperation(operation);
converter.addLink(operationy->getOutputSocket(), operation->getInputSocket(1));
output_operation = operation;
input_operation = operation;
}
else if (!data->bokeh) {
GaussianXBlurOperation *operationx = new GaussianXBlurOperation();
operationx->setData(data);
operationx->setQuality(quality);
converter.addOperation(operationx);
converter.mapInputSocket(getInputSocket(1), operationx->getInputSocket(1));
GaussianYBlurOperation *operationy = new GaussianYBlurOperation();
operationy->setData(data);
operationy->setQuality(quality);
converter.addOperation(operationy);
converter.mapInputSocket(getInputSocket(1), operationy->getInputSocket(1));
converter.addLink(operationx->getOutputSocket(), operationy->getInputSocket(0));
if (!connectedSizeSocket) {
operationx->setSize(size);
operationy->setSize(size);
}
input_operation = operationx;
output_operation = operationy;
}
else {
GaussianBokehBlurOperation *operation = new GaussianBokehBlurOperation();
operation->setData(data);
operation->setQuality(quality);
converter.addOperation(operation);
converter.mapInputSocket(getInputSocket(1), operation->getInputSocket(1));
if (!connectedSizeSocket) {
operation->setSize(size);
}
input_operation = operation;
output_operation = operation;
}
if (data->gamma) {
GammaCorrectOperation *correct = new GammaCorrectOperation();
GammaUncorrectOperation *inverse = new GammaUncorrectOperation();
converter.addOperation(correct);
converter.addOperation(inverse);
converter.mapInputSocket(getInputSocket(0), correct->getInputSocket(0));
converter.addLink(correct->getOutputSocket(), input_operation->getInputSocket(0));
converter.addLink(output_operation->getOutputSocket(), inverse->getInputSocket(0));
converter.mapOutputSocket(getOutputSocket(), inverse->getOutputSocket());
converter.addPreview(inverse->getOutputSocket());
}
else {
converter.mapInputSocket(getInputSocket(0), input_operation->getInputSocket(0));
converter.mapOutputSocket(getOutputSocket(), output_operation->getOutputSocket());
converter.addPreview(output_operation->getOutputSocket());
}
}
void Converter::convertResolution(NodeOperationBuilder &builder, NodeOperationOutput *fromSocket, NodeOperationInput *toSocket)
{
InputResizeMode mode = toSocket->getResizeMode();
NodeOperation *toOperation = &toSocket->getOperation();
const float toWidth = toOperation->getWidth();
const float toHeight = toOperation->getHeight();
NodeOperation *fromOperation = &fromSocket->getOperation();
const float fromWidth = fromOperation->getWidth();
const float fromHeight = fromOperation->getHeight();
bool doCenter = false;
bool doScale = false;
float addX = (toWidth - fromWidth) / 2.0f;
float addY = (toHeight - fromHeight) / 2.0f;
float scaleX = 0;
float scaleY = 0;
switch (mode) {
case COM_SC_NO_RESIZE:
break;
case COM_SC_CENTER:
doCenter = true;
break;
case COM_SC_FIT_WIDTH:
doCenter = true;
doScale = true;
scaleX = scaleY = toWidth / fromWidth;
break;
case COM_SC_FIT_HEIGHT:
doCenter = true;
doScale = true;
scaleX = scaleY = toHeight / fromHeight;
break;
case COM_SC_FIT:
doCenter = true;
doScale = true;
scaleX = toWidth / fromWidth;
scaleY = toHeight / fromHeight;
if (scaleX < scaleY) {
scaleX = scaleY;
}
else {
scaleY = scaleX;
}
break;
case COM_SC_STRETCH:
doCenter = true;
doScale = true;
scaleX = toWidth / fromWidth;
scaleY = toHeight / fromHeight;
break;
}
if (doCenter) {
NodeOperation *first = NULL;
ScaleOperation *scaleOperation = NULL;
if (doScale) {
scaleOperation = new ScaleOperation();
scaleOperation->getInputSocket(1)->setResizeMode(COM_SC_NO_RESIZE);
scaleOperation->getInputSocket(2)->setResizeMode(COM_SC_NO_RESIZE);
first = scaleOperation;
SetValueOperation *sxop = new SetValueOperation();
sxop->setValue(scaleX);
builder.addLink(sxop->getOutputSocket(), scaleOperation->getInputSocket(1));
SetValueOperation *syop = new SetValueOperation();
syop->setValue(scaleY);
builder.addLink(syop->getOutputSocket(), scaleOperation->getInputSocket(2));
builder.addOperation(sxop);
builder.addOperation(syop);
unsigned int resolution[2] = {fromOperation->getWidth(),
fromOperation->getHeight()};
scaleOperation->setResolution(resolution);
sxop->setResolution(resolution);
syop->setResolution(resolution);
builder.addOperation(scaleOperation);
}
TranslateOperation *translateOperation = new TranslateOperation();
translateOperation->getInputSocket(1)->setResizeMode(COM_SC_NO_RESIZE);
translateOperation->getInputSocket(2)->setResizeMode(COM_SC_NO_RESIZE);
if (!first) first = translateOperation;
SetValueOperation *xop = new SetValueOperation();
xop->setValue(addX);
builder.addLink(xop->getOutputSocket(), translateOperation->getInputSocket(1));
SetValueOperation *yop = new SetValueOperation();
yop->setValue(addY);
builder.addLink(yop->getOutputSocket(), translateOperation->getInputSocket(2));
builder.addOperation(xop);
builder.addOperation(yop);
unsigned int resolution[2] = {toOperation->getWidth(),
toOperation->getHeight()};
translateOperation->setResolution(resolution);
xop->setResolution(resolution);
yop->setResolution(resolution);
builder.addOperation(translateOperation);
if (doScale) {
translateOperation->getInputSocket(0)->setResizeMode(COM_SC_NO_RESIZE);
builder.addLink(scaleOperation->getOutputSocket(), translateOperation->getInputSocket(0));
}
/* remove previous link and replace */
builder.removeInputLink(toSocket);
first->getInputSocket(0)->setResizeMode(COM_SC_NO_RESIZE);
toSocket->setResizeMode(COM_SC_NO_RESIZE);
builder.addLink(fromSocket, first->getInputSocket(0));
builder.addLink(translateOperation->getOutputSocket(), toSocket);
}
}
void MovieClipNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
{
OutputSocket *outputMovieClip = this->getOutputSocket(0);
OutputSocket *alphaMovieClip = this->getOutputSocket(1);
OutputSocket *offsetXMovieClip = this->getOutputSocket(2);
OutputSocket *offsetYMovieClip = this->getOutputSocket(3);
OutputSocket *scaleMovieClip = this->getOutputSocket(4);
OutputSocket *angleMovieClip = this->getOutputSocket(5);
bNode *editorNode = this->getbNode();
MovieClip *movieClip = (MovieClip *)editorNode->id;
MovieClipUser *movieClipUser = (MovieClipUser *)editorNode->storage;
bool cacheFrame = !context->isRendering();
ImBuf *ibuf = NULL;
if (movieClip) {
if (cacheFrame)
ibuf = BKE_movieclip_get_ibuf(movieClip, movieClipUser);
else
ibuf = BKE_movieclip_get_ibuf_flag(movieClip, movieClipUser, movieClip->flag, MOVIECLIP_CACHE_SKIP);
}
// always connect the output image
MovieClipOperation *operation = new MovieClipOperation();
addPreviewOperation(graph, context, operation->getOutputSocket());
if (outputMovieClip->isConnected()) {
outputMovieClip->relinkConnections(operation->getOutputSocket());
}
operation->setMovieClip(movieClip);
operation->setMovieClipUser(movieClipUser);
operation->setFramenumber(context->getFramenumber());
operation->setCacheFrame(cacheFrame);
graph->addOperation(operation);
if (alphaMovieClip->isConnected()) {
MovieClipAlphaOperation *alphaOperation = new MovieClipAlphaOperation();
alphaOperation->setMovieClip(movieClip);
alphaOperation->setMovieClipUser(movieClipUser);
alphaOperation->setFramenumber(context->getFramenumber());
alphaOperation->setCacheFrame(cacheFrame);
alphaMovieClip->relinkConnections(alphaOperation->getOutputSocket());
graph->addOperation(alphaOperation);
}
MovieTrackingStabilization *stab = &movieClip->tracking.stabilization;
float loc[2], scale, angle;
loc[0] = 0.0f;
loc[1] = 0.0f;
scale = 1.0f;
angle = 0.0f;
if (ibuf) {
if (stab->flag & TRACKING_2D_STABILIZATION) {
int clip_framenr = BKE_movieclip_remap_scene_to_clip_frame(movieClip, context->getFramenumber());
BKE_tracking_stabilization_data_get(&movieClip->tracking, clip_framenr, ibuf->x, ibuf->y, loc, &scale, &angle);
}
}
if (offsetXMovieClip->isConnected()) {
SetValueOperation *operationSetValue = new SetValueOperation();
operationSetValue->setValue(loc[0]);
offsetXMovieClip->relinkConnections(operationSetValue->getOutputSocket());
graph->addOperation(operationSetValue);
}
if (offsetYMovieClip->isConnected()) {
SetValueOperation *operationSetValue = new SetValueOperation();
operationSetValue->setValue(loc[1]);
offsetYMovieClip->relinkConnections(operationSetValue->getOutputSocket());
graph->addOperation(operationSetValue);
}
if (scaleMovieClip->isConnected()) {
SetValueOperation *operationSetValue = new SetValueOperation();
operationSetValue->setValue(scale);
scaleMovieClip->relinkConnections(operationSetValue->getOutputSocket());
graph->addOperation(operationSetValue);
}
if (angleMovieClip->isConnected()) {
SetValueOperation *operationSetValue = new SetValueOperation();
operationSetValue->setValue(angle);
angleMovieClip->relinkConnections(operationSetValue->getOutputSocket());
graph->addOperation(operationSetValue);
}
if (ibuf) {
IMB_freeImBuf(ibuf);
}
}
void KeyingNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context)
{
InputSocket *inputImage = this->getInputSocket(0);
InputSocket *inputScreen = this->getInputSocket(1);
InputSocket *inputGarbageMatte = this->getInputSocket(2);
InputSocket *inputCoreMatte = this->getInputSocket(3);
OutputSocket *outputImage = this->getOutputSocket(0);
OutputSocket *outputMatte = this->getOutputSocket(1);
OutputSocket *outputEdges = this->getOutputSocket(2);
OutputSocket *postprocessedMatte = NULL, *postprocessedImage = NULL, *originalImage = NULL, *edgesMatte = NULL;
bNode *editorNode = this->getbNode();
NodeKeyingData *keying_data = (NodeKeyingData *) editorNode->storage;
/* keying operation */
KeyingOperation *keyingOperation = new KeyingOperation();
keyingOperation->setScreenBalance(keying_data->screen_balance);
inputScreen->relinkConnections(keyingOperation->getInputSocket(1), 1, graph);
if (keying_data->blur_pre) {
/* chroma preblur operation for input of keying operation */
OutputSocket *preBluredImage = setupPreBlur(graph, inputImage, keying_data->blur_pre, &originalImage);
addLink(graph, preBluredImage, keyingOperation->getInputSocket(0));
}
else {
inputImage->relinkConnections(keyingOperation->getInputSocket(0), 0, graph);
originalImage = keyingOperation->getInputSocket(0)->getConnection()->getFromSocket();
}
graph->addOperation(keyingOperation);
postprocessedMatte = keyingOperation->getOutputSocket();
/* black / white clipping */
if (keying_data->clip_black > 0.0f || keying_data->clip_white < 1.0f) {
postprocessedMatte = setupClip(graph, postprocessedMatte,
keying_data->edge_kernel_radius, keying_data->edge_kernel_tolerance,
keying_data->clip_black, keying_data->clip_white, false);
}
/* output edge matte */
if (outputEdges->isConnected()) {
edgesMatte = setupClip(graph, postprocessedMatte,
keying_data->edge_kernel_radius, keying_data->edge_kernel_tolerance,
keying_data->clip_black, keying_data->clip_white, true);
}
/* apply garbage matte */
if (inputGarbageMatte->isConnected()) {
SetValueOperation *valueOperation = new SetValueOperation();
MathSubtractOperation *subtractOperation = new MathSubtractOperation();
MathMinimumOperation *minOperation = new MathMinimumOperation();
valueOperation->setValue(1.0f);
addLink(graph, valueOperation->getOutputSocket(), subtractOperation->getInputSocket(0));
inputGarbageMatte->relinkConnections(subtractOperation->getInputSocket(1), 0, graph);
addLink(graph, subtractOperation->getOutputSocket(), minOperation->getInputSocket(0));
addLink(graph, postprocessedMatte, minOperation->getInputSocket(1));
postprocessedMatte = minOperation->getOutputSocket();
graph->addOperation(valueOperation);
graph->addOperation(subtractOperation);
graph->addOperation(minOperation);
}
/* apply core matte */
if (inputCoreMatte->isConnected()) {
MathMaximumOperation *maxOperation = new MathMaximumOperation();
inputCoreMatte->relinkConnections(maxOperation->getInputSocket(0), 0, graph);
addLink(graph, postprocessedMatte, maxOperation->getInputSocket(1));
postprocessedMatte = maxOperation->getOutputSocket();
graph->addOperation(maxOperation);
}
/* apply blur on matte if needed */
if (keying_data->blur_post)
postprocessedMatte = setupPostBlur(graph, postprocessedMatte, keying_data->blur_post);
/* matte dilate/erode */
if (keying_data->dilate_distance != 0) {
postprocessedMatte = setupDilateErode(graph, postprocessedMatte, keying_data->dilate_distance);
}
/* matte feather */
if (keying_data->feather_distance != 0) {
postprocessedMatte = setupFeather(graph, context, postprocessedMatte, keying_data->feather_falloff,
keying_data->feather_distance);
}
/* set alpha channel to output image */
SetAlphaOperation *alphaOperation = new SetAlphaOperation();
addLink(graph, originalImage, alphaOperation->getInputSocket(0));
addLink(graph, postprocessedMatte, alphaOperation->getInputSocket(1));
postprocessedImage = alphaOperation->getOutputSocket();
/* despill output image */
if (keying_data->despill_factor > 0.0f) {
postprocessedImage = setupDespill(graph, postprocessedImage,
keyingOperation->getInputSocket(1)->getConnection()->getFromSocket(),
keying_data->despill_factor,
keying_data->despill_balance);
}
/* connect result to output sockets */
outputImage->relinkConnections(postprocessedImage);
outputMatte->relinkConnections(postprocessedMatte);
if (edgesMatte)
outputEdges->relinkConnections(edgesMatte);
graph->addOperation(alphaOperation);
}