/* set up and run a processor */
void
InvertPlugin::setupAndProcess(InvertBase &processor, const OFX::RenderArguments &args)
{
// get a dst image
std::auto_ptr<OFX::Image> dst(dstClip_->fetchImage(args.time));
if (!dst.get()) {
OFX::throwSuiteStatusException(kOfxStatFailed);
}
OFX::BitDepthEnum dstBitDepth = dst->getPixelDepth();
OFX::PixelComponentEnum dstComponents = dst->getPixelComponents();
// fetch main input image
std::auto_ptr<OFX::Image> src(srcClip_->fetchImage(args.time));
// make sure bit depths are sane
if (src.get()) {
OFX::BitDepthEnum srcBitDepth = src->getPixelDepth();
OFX::PixelComponentEnum srcComponents = src->getPixelComponents();
// see if they have the same depths and bytes and all
if (srcBitDepth != dstBitDepth || srcComponents != dstComponents) {
OFX::throwSuiteStatusException(kOfxStatErrImageFormat);
}
}
// auto ptr for the mask.
std::auto_ptr<OFX::Image> mask((getContext() != OFX::eContextFilter) ? maskClip_->fetchImage(args.time) : 0);
// do we do masking
if (getContext() != OFX::eContextFilter && maskClip_->isConnected()) {
// say we are masking
processor.doMasking(true);
// Set it in the processor
processor.setMaskImg(mask.get());
}
bool red, green, blue, alpha;
_paramProcessR->getValueAtTime(args.time, red);
_paramProcessG->getValueAtTime(args.time, green);
_paramProcessB->getValueAtTime(args.time, blue);
_paramProcessA->getValueAtTime(args.time, alpha);
double mix;
_mix->getValueAtTime(args.time, mix);
bool maskInvert;
_maskInvert->getValueAtTime(args.time, maskInvert);
processor.setValues(red, green, blue, alpha, mix, maskInvert);
// set the images
processor.setDstImg(dst.get());
processor.setSrcImg(src.get());
// set the render window
processor.setRenderWindow(args.renderWindow);
// Call the base class process member, this will call the derived templated process code
processor.process();
}
/* set up and run a processor */
void
BasicPlugin::setupAndProcess(ImageScalerBase &processor, const OFX::RenderArguments &args)
{
// get a dst image
std::auto_ptr<OFX::Image> dst(dstClip_->fetchImage(args.time));
OFX::BitDepthEnum dstBitDepth = dst->getPixelDepth();
OFX::PixelComponentEnum dstComponents = dst->getPixelComponents();
// fetch main input image
std::auto_ptr<OFX::Image> src(srcClip_->fetchImage(args.time));
// make sure bit depths are sane
if(src.get()) {
OFX::BitDepthEnum srcBitDepth = src->getPixelDepth();
OFX::PixelComponentEnum srcComponents = src->getPixelComponents();
// see if they have the same depths and bytes and all
if(srcBitDepth != dstBitDepth || srcComponents != dstComponents)
throw int(1); // HACK!! need to throw an sensible exception here!
}
// auto ptr for the mask.
// Should do this inside the if statement below but the MS compiler I have doesn't have
// a 'reset' function on the auto_ptr class
std::auto_ptr<OFX::Image> mask(getContext() != OFX::eContextFilter ? maskClip_->fetchImage(args.time) : 0);
// do we do masking
if(getContext() != OFX::eContextFilter) {
// say we are masking
processor.doMasking(true);
// Set it in the processor
processor.setMaskImg(mask.get());
}
// get the scale parameter values...
double r, g, b, a = aScale_->getValueAtTime(args.time);
r = g = b = scale_->getValueAtTime(args.time);
// see if the individual component scales are enabled
if(componentScalesEnabled_->getValueAtTime(args.time)) {
r *= rScale_->getValueAtTime(args.time);
g *= gScale_->getValueAtTime(args.time);
b *= bScale_->getValueAtTime(args.time);
}
// set the images
processor.setDstImg(dst.get());
processor.setSrcImg(src.get());
// set the render window
processor.setRenderWindow(args.renderWindow);
// set the scales
processor.setScales((float)r, (float)g, (float)b, (float)a);
// Call the base class process member, this will call the derived templated process code
processor.process();
}
bool
InvertPlugin::isIdentity(const RenderArguments &args, Clip * &identityClip, double &identityTime)
{
bool red, green, blue, alpha;
double mix;
_paramProcessR->getValueAtTime(args.time, red);
_paramProcessG->getValueAtTime(args.time, green);
_paramProcessB->getValueAtTime(args.time, blue);
_paramProcessA->getValueAtTime(args.time, alpha);
_mix->getValueAtTime(args.time, mix);
if (mix == 0. || (!red && !green && !blue && !alpha)) {
identityClip = srcClip_;
return true;
} else {
return false;
}
}
// overridden is identity
bool
BasicPlugin:: isIdentity(const OFX::IsIdentityArguments &args, OFX::Clip * &identityClip, double &identityTime)
{
// get the scale parameters
double scale = scale_->getValueAtTime(args.time);
double rScale = 1, gScale = 1, bScale = 1, aScale = 1;
if(componentScalesEnabled_->getValueAtTime(args.time)) {
rScale = rScale_->getValueAtTime(args.time);
gScale = gScale_->getValueAtTime(args.time);
bScale = bScale_->getValueAtTime(args.time);
aScale = aScale_->getValueAtTime(args.time);
}
rScale *= scale; gScale *= scale; bScale *= scale;
// do we do any scaling ?
if(rScale == 1 && gScale == 1 && bScale == 1 && aScale == 1) {
identityClip = srcClip_;
identityTime = args.time;
return true;
}
// nope, idenity we is
return false;
}
/* set up and run a processor */
void
AnaglyphPlugin::setupAndProcess(AnaglyphBase &processor, const OFX::RenderArguments &args)
{
// get a dst image
std::auto_ptr<OFX::Image> dst(dstClip_->fetchImage(args.time));
if (!dst.get()) {
OFX::throwSuiteStatusException(kOfxStatFailed);
}
if (dst->getRenderScale().x != args.renderScale.x ||
dst->getRenderScale().y != args.renderScale.y ||
dst->getField() != args.fieldToRender) {
setPersistentMessage(OFX::Message::eMessageError, "", "OFX Host gave image with wrong scale or field properties");
OFX::throwSuiteStatusException(kOfxStatFailed);
}
OFX::BitDepthEnum dstBitDepth = dst->getPixelDepth();
OFX::PixelComponentEnum dstComponents = dst->getPixelComponents();
// fetch main input image
std::auto_ptr<OFX::Image> srcLeft(srcClip_->fetchStereoscopicImage(args.time,0));
if (srcLeft.get()) {
if (srcLeft->getRenderScale().x != args.renderScale.x ||
srcLeft->getRenderScale().y != args.renderScale.y ||
srcLeft->getField() != args.fieldToRender) {
setPersistentMessage(OFX::Message::eMessageError, "", "OFX Host gave image with wrong scale or field properties");
OFX::throwSuiteStatusException(kOfxStatFailed);
}
}
std::auto_ptr<OFX::Image> srcRight(srcClip_->fetchStereoscopicImage(args.time,1));
if (srcRight.get()) {
if (srcRight->getRenderScale().x != args.renderScale.x ||
srcRight->getRenderScale().y != args.renderScale.y ||
srcRight->getField() != args.fieldToRender) {
setPersistentMessage(OFX::Message::eMessageError, "", "OFX Host gave image with wrong scale or field properties");
OFX::throwSuiteStatusException(kOfxStatFailed);
}
}
// make sure bit depths are sane
if (srcLeft.get()) {
OFX::BitDepthEnum srcBitDepth = srcLeft->getPixelDepth();
OFX::PixelComponentEnum srcComponents = srcLeft->getPixelComponents();
// see if they have the same depths and bytes and all
if (srcBitDepth != dstBitDepth || srcComponents != dstComponents)
OFX::throwSuiteStatusException(kOfxStatErrImageFormat);
}
if (srcRight.get()) {
OFX::BitDepthEnum srcBitDepth = srcRight->getPixelDepth();
OFX::PixelComponentEnum srcComponents = srcRight->getPixelComponents();
// see if they have the same depths and bytes and all
if (srcBitDepth != dstBitDepth || srcComponents != dstComponents)
OFX::throwSuiteStatusException(kOfxStatErrImageFormat);
}
double amtcolour = amtcolour_->getValueAtTime(args.time);
bool swap = swap_->getValueAtTime(args.time);
int offset = offset_->getValueAtTime(args.time);
// set the images
processor.setDstImg(dst.get());
processor.setSrcLeftImg(srcLeft.get());
processor.setSrcRightImg(srcRight.get());
// set the render window
processor.setRenderWindow(args.renderWindow);
// set the parameters
processor.setAmtColour(amtcolour);
processor.setSwap(swap);
processor.setOffset(offset);
// Call the base class process member, this will call the derived templated process code
processor.process();
}