void OCIOColorSpace::_validate(bool for_real)
{
input0().validate(for_real);
if(!m_hasColorSpaces)
{
error("No colorspaces available for input and/or output.");
return;
}
int inputColorSpaceCount = static_cast<int>(m_inputColorSpaceCstrNames.size()) - 1;
if(m_inputColorSpaceIndex < 0 || m_inputColorSpaceIndex >= inputColorSpaceCount)
{
std::ostringstream err;
err << "Input colorspace index (" << m_inputColorSpaceIndex << ") out of range.";
error(err.str().c_str());
return;
}
int outputColorSpaceCount = static_cast<int>(m_outputColorSpaceCstrNames.size()) - 1;
if(m_outputColorSpaceIndex < 0 || m_outputColorSpaceIndex >= outputColorSpaceCount)
{
std::ostringstream err;
err << "Output colorspace index (" << m_outputColorSpaceIndex << ") out of range.";
error(err.str().c_str());
return;
}
try
{
const char * inputName = m_inputColorSpaceCstrNames[m_inputColorSpaceIndex];
const char * outputName = m_outputColorSpaceCstrNames[m_outputColorSpaceIndex];
OCIO::ConstConfigRcPtr config = OCIO::GetCurrentConfig();
config->sanityCheck();
OCIO::ConstContextRcPtr context = getLocalContext();
m_processor = config->getProcessor(context, inputName, outputName);
}
catch(OCIO::Exception &e)
{
error(e.what());
return;
}
if(m_processor->isNoOp())
{
// TODO or call disable() ?
set_out_channels(DD::Image::Mask_None); // prevents engine() from being called
copy_info();
return;
}
set_out_channels(DD::Image::Mask_All);
DD::Image::PixelIop::_validate(for_real);
}
void OCIOFileTransform::_validate(bool for_real)
{
input0().validate(for_real);
if(!src)
{
error("The source file must be specified.");
return;
}
try
{
OCIO::ConstConfigRcPtr config = OCIO::GetCurrentConfig();
config->sanityCheck();
OCIO::FileTransformRcPtr transform = OCIO::FileTransform::Create();
transform->setSrc(src);
// TODO: For some reason, cccid is NOT incorporated in this node's hash.
// Until then, cccid is considered broken. Figure out why.
transform->setCCCId(cccid.c_str());
if(dirindex == 0) transform->setDirection(OCIO::TRANSFORM_DIR_FORWARD);
else transform->setDirection(OCIO::TRANSFORM_DIR_INVERSE);
if(interpindex == 0) transform->setInterpolation(OCIO::INTERP_NEAREST);
else transform->setInterpolation(OCIO::INTERP_LINEAR);
processor = config->getProcessor(transform, OCIO::TRANSFORM_DIR_FORWARD);
}
catch(OCIO::Exception &e)
{
error(e.what());
return;
}
if(processor->isNoOp())
{
// TODO or call disable() ?
set_out_channels(DD::Image::Mask_None); // prevents engine() from being called
copy_info();
return;
}
set_out_channels(DD::Image::Mask_All);
DD::Image::PixelIop::_validate(for_real);
}
void OCIOCDLTransform::_validate(bool for_real)
{
input0().validate(for_real);
try
{
OCIO::ConstConfigRcPtr config = OCIO::GetCurrentConfig();
config->sanityCheck();
OCIO::CDLTransformRcPtr cc = OCIO::CDLTransform::Create();
cc->setSlope(m_slope);
cc->setOffset(m_offset);
cc->setPower(m_power);
cc->setSat(m_saturation);
if(m_dirindex == 0) cc->setDirection(OCIO::TRANSFORM_DIR_FORWARD);
else cc->setDirection(OCIO::TRANSFORM_DIR_INVERSE);
m_processor = config->getProcessor(cc);
}
catch(OCIO::Exception &e)
{
error(e.what());
return;
}
if(m_processor->isNoOp())
{
// TODO or call disable() ?
set_out_channels(DD::Image::Mask_None); // prevents engine() from being called
copy_info();
return;
}
set_out_channels(DD::Image::Mask_All);
DD::Image::PixelIop::_validate(for_real);
}
int main(int argc, const char **argv)
{
bool help = false;
int errorcount = 0;
std::string inputconfig;
std::string outputconfig;
ArgParse ap;
ap.options("ociocheck -- validate an OpenColorIO configuration\n\n"
"usage: ociocheck [options]\n",
"--help", &help, "Print help message",
"--iconfig %s", &inputconfig, "Input .ocio configuration file (default: $OCIO)",
"--oconfig %s", &outputconfig, "Output .ocio file",
NULL);
if (ap.parse(argc, argv) < 0)
{
std::cout << ap.geterror() << std::endl;
ap.usage();
std::cout << DESC_STRING;
return 1;
}
if (help)
{
ap.usage();
std::cout << DESC_STRING;
return 1;
}
try
{
OCIO::ConstConfigRcPtr config;
std::cout << std::endl;
std::cout << "OpenColorIO Library Version: " << OCIO::GetVersion() << std::endl;
std::cout << "OpenColorIO Library VersionHex: " << OCIO::GetVersionHex() << std::endl;
if(!inputconfig.empty())
{
std::cout << "Loading " << inputconfig << std::endl;
config = OCIO::Config::CreateFromFile(inputconfig.c_str());
}
else if(getenv("OCIO"))
{
std::cout << "Loading $OCIO " << getenv("OCIO") << std::endl;
config = OCIO::Config::CreateFromEnv();
}
else
{
std::cout << "ERROR: You must specify an input OCIO configuration ";
std::cout << "(either with --iconfig or $OCIO).\n";
ap.usage ();
std::cout << DESC_STRING;
return 1;
}
std::cout << std::endl;
std::cout << "** General **" << std::endl;
std::cout << "Search Path: " << config->getSearchPath() << std::endl;
std::cout << "Working Dir: " << config->getWorkingDir() << std::endl;
std::cout << std::endl;
std::cout << "Default Display: " << config->getDefaultDisplay() << std::endl;
std::cout << "Default View: " << config->getDefaultView(config->getDefaultDisplay()) << std::endl;
{
std::cout << std::endl;
std::cout << "** Roles **" << std::endl;
std::set<std::string> usedroles;
const char * allroles[] = { OCIO::ROLE_DEFAULT, OCIO::ROLE_SCENE_LINEAR,
OCIO::ROLE_DATA, OCIO::ROLE_REFERENCE,
OCIO::ROLE_COMPOSITING_LOG, OCIO::ROLE_COLOR_TIMING,
OCIO::ROLE_COLOR_PICKING,
OCIO::ROLE_TEXTURE_PAINT, OCIO::ROLE_MATTE_PAINT,
NULL };
int MAXROLES=256;
for(int i=0;i<MAXROLES; ++i)
{
const char * role = allroles[i];
if(!role) break;
usedroles.insert(role);
OCIO::ConstColorSpaceRcPtr cs = config->getColorSpace(role);
if(cs)
{
std::cout << cs->getName() << " (" << role << ")" << std::endl;
}
else
{
std::cout << "ERROR: NOT DEFINED" << " (" << role << ")" << std::endl;
errorcount += 1;
}
}
for(int i=0; i<config->getNumRoles(); ++i)
{
const char * role = config->getRoleName(i);
if(usedroles.find(role) != usedroles.end()) continue;
OCIO::ConstColorSpaceRcPtr cs = config->getColorSpace(role);
if(cs)
{
std::cout << cs->getName() << " (" << role << ": user)" << std::endl;
}
else
{
std::cout << "ERROR: NOT DEFINED" << " (" << role << ")" << std::endl;
errorcount += 1;
}
}
}
std::cout << std::endl;
std::cout << "** ColorSpaces **" << std::endl;
OCIO::ConstColorSpaceRcPtr lin = config->getColorSpace(OCIO::ROLE_SCENE_LINEAR);
if(!lin)
{
std::cout << "Error: scene_linear role must be defined." << std::endl;
errorcount += 1;
}
else
{
for(int i=0; i<config->getNumColorSpaces(); ++i)
{
OCIO::ConstColorSpaceRcPtr cs = config->getColorSpace(config->getColorSpaceNameByIndex(i));
bool convertsToLinear = true;
std::string convertsToLinearErrorText;
bool convertsFromLinear = true;
std::string convertsFromLinearErrorText;
try
{
OCIO::ConstProcessorRcPtr p = config->getProcessor(cs, lin);
}
catch(OCIO::Exception & exception)
{
convertsToLinear = false;
convertsToLinearErrorText = exception.what();
}
try
{
OCIO::ConstProcessorRcPtr p = config->getProcessor(lin, cs);
}
catch(OCIO::Exception & exception)
{
convertsFromLinear = false;
convertsFromLinearErrorText = exception.what();
}
if(convertsToLinear && convertsFromLinear)
{
std::cout << cs->getName() << std::endl;
}
else if(!convertsToLinear && !convertsFromLinear)
{
std::cout << cs->getName();
std::cout << " -- error" << std::endl;
std::cout << "\t" << convertsToLinearErrorText << std::endl;
std::cout << "\t" << convertsFromLinearErrorText << std::endl;
errorcount += 1;
}
else if(convertsToLinear)
{
std::cout << cs->getName();
std::cout << " -- input only" << std::endl;
}
else if(convertsFromLinear)
{
std::cout << cs->getName();
std::cout << " -- output only" << std::endl;
}
}
}
std::cout << std::endl;
std::cout << "** Looks **" << std::endl;
if(config->getNumLooks()>0)
{
for(int i=0; i<config->getNumLooks(); ++i)
{
std::cout << config->getLookNameByIndex(i) << std::endl;
}
}
else
{
std::cout << "no looks defined" << std::endl;
}
std::cout << std::endl;
std::cout << "** Sanity Check **" << std::endl;
try
{
config->sanityCheck();
std::cout << "passed" << std::endl;
}
catch(OCIO::Exception & exception)
{
std::cout << "ERROR" << std::endl;
errorcount += 1;
std::cout << exception.what() << std::endl;
}
if(!outputconfig.empty())
{
std::ofstream output;
output.open(outputconfig.c_str());
if(!output.is_open())
{
std::cout << "Error opening " << outputconfig << " for writing." << std::endl;
}
else
{
config->serialize(output);
output.close();
std::cout << "Wrote " << outputconfig << std::endl;
}
}
}
catch(OCIO::Exception & exception)
{
std::cout << "ERROR: " << exception.what() << std::endl;
return 1;
} catch (std::exception& exception) {
std::cout << "ERROR: " << exception.what() << "\n";
return 1;
}
catch(...)
{
std::cout << "Unknown error encountered." << std::endl;
return 1;
}
std::cout << std::endl;
if(errorcount == 0)
{
std::cout << "Tests complete." << std::endl << std::endl;
return 0;
}
else
{
std::cout << errorcount << " tests failed." << std::endl << std::endl;
return 1;
}
}
void OCIOLookTransform::_validate(bool for_real)
{
input0().validate(for_real);
if(!m_hasColorSpaces)
{
error("No colorspaces available for input and/or output.");
return;
}
int inputColorSpaceCount = static_cast<int>(m_inputColorSpaceCstrNames.size()) - 1;
if(m_inputColorSpaceIndex < 0 || m_inputColorSpaceIndex >= inputColorSpaceCount)
{
std::ostringstream err;
err << "Input colorspace index (" << m_inputColorSpaceIndex << ") out of range.";
error(err.str().c_str());
return;
}
int outputColorSpaceCount = static_cast<int>(m_outputColorSpaceCstrNames.size()) - 1;
if(m_outputColorSpaceIndex < 0 || m_outputColorSpaceIndex >= outputColorSpaceCount)
{
std::ostringstream err;
err << "Output colorspace index (" << m_outputColorSpaceIndex << ") out of range.";
error(err.str().c_str());
return;
}
try
{
const char * inputName = m_inputColorSpaceCstrNames[m_inputColorSpaceIndex];
const char * outputName = m_outputColorSpaceCstrNames[m_outputColorSpaceIndex];
OCIO::ConstConfigRcPtr config = OCIO::GetCurrentConfig();
config->sanityCheck();
OCIO::LookTransformRcPtr transform = OCIO::LookTransform::Create();
const char * look = m_lookCstrNames[m_lookIndex];
if(look != NULL)
{
transform->setLooks(look);
}
OCIO::ConstContextRcPtr context = getLocalContext();
OCIO::TransformDirection direction = OCIO::TRANSFORM_DIR_UNKNOWN;
bool invertTransform = (m_dirIndex == 0) ? false : true;
// Forward
if(!invertTransform)
{
transform->setSrc(inputName);
transform->setDst(outputName);
direction = OCIO::TRANSFORM_DIR_FORWARD;
}
else
{
// The TRANSFORM_DIR_INVERSE applies an inverse for the end-to-end transform,
// which would otherwise do dst->inv look -> src.
// This is an unintuitive result for the artist (who would expect in, out to
// remain unchanged), so we account for that here by flipping src/dst
transform->setSrc(outputName);
transform->setDst(inputName);
direction = OCIO::TRANSFORM_DIR_INVERSE;
}
try
{
m_processor = config->getProcessor(context, transform, direction);
}
// We only catch the exceptions for missing files, and try to succeed
// in this case. All other errors represent more serious problems and
// should fail through.
catch(const OCIO::ExceptionMissingFile &e)
{
if(!m_ignoreErrors) throw;
m_processor = config->getProcessor(context, inputName, outputName);
}
}
catch(const OCIO::Exception &e)
{
error(e.what());
return;
}
catch (...)
{
error("OCIOLookTransform: Unknown exception during _validate.");
return;
}
if(m_processor->isNoOp())
{
// TODO or call disable() ?
set_out_channels(DD::Image::Mask_None); // prevents engine() from being called
copy_info();
return;
}
set_out_channels(DD::Image::Mask_All);
DD::Image::PixelIop::_validate(for_real);
}