示例#1
0
void
GenericOCIO::describeInContextOutput(OFX::ImageEffectDescriptor &desc, OFX::ContextEnum /*context*/, OFX::PageParamDescriptor *page, const char* outputSpaceNameDefault, const char* outputSpaceLabel)
{
#ifdef OFX_IO_USING_OCIO
    gHostIsNatron = (OFX::getImageEffectHostDescription()->isNatron);

    char* file = std::getenv("OCIO");
    OCIO::ConstConfigRcPtr config;
    if (file != NULL) {
        //Add choices
        try {
            config = OCIO::Config::CreateFromFile(file);
            gWasOCIOEnvVarFound = true;
        } catch (OCIO::Exception &e) {
        }
    }
    std::string outputSpaceName;
    if (config) {
        outputSpaceName = canonicalizeColorSpace(config, colorSpaceName(config, outputSpaceNameDefault));
    }

    ///////////Output Color-space
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamOutputSpace);
        param->setLabel(outputSpaceLabel);
        param->setHint(kOCIOParamOutputSpaceHint);
        param->setAnimates(true);
        if (config) {
            param->setDefault(outputSpaceName);
        } else {
            param->setEnabled(false);
        }
        page->addChild(*param);
    }
#ifdef OFX_OCIO_CHOICE
    {
        OFX::ChoiceParamDescriptor* param = desc.defineChoiceParam(kOCIOParamOutputSpaceChoice);
        param->setLabel(outputSpaceLabel);
        param->setHint(kOCIOParamOutputSpaceHint);
        param->setCascading(OFX::getImageEffectHostDescription()->supportsCascadingChoices);
        if (config) {
            buildChoiceMenu(config, param, OFX::getImageEffectHostDescription()->supportsCascadingChoices, outputSpaceName);
        } else {
            param->setEnabled(false);
            //param->setIsSecret(true); // done in the plugin constructor
        }
        param->setAnimates(true);
        param->setEvaluateOnChange(false); // evaluate only when the StringParam is changed
        param->setIsPersistant(false); // don't save/serialize
        page->addChild(*param);
    }
#endif
#endif
}
示例#2
0
void
GenericOCIO::describeInContextContext(OFX::ImageEffectDescriptor &desc, OFX::ContextEnum /*context*/, OFX::PageParamDescriptor *page)
{
#ifdef OFX_IO_USING_OCIO
    OFX::GroupParamDescriptor* group = desc.defineGroupParam(kOCIOParamContext);
    group->setHint(kOCIOParamContextHint);
    group->setOpen(false);

    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamContextKey1);
        param->setHint(kOCIOParamContextHint);
        param->setAnimates(true);
        param->setParent(*group);
        param->setLayoutHint(OFX::eLayoutHintNoNewLine);
        page->addChild(*param);
    }
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamContextValue1);
        param->setHint(kOCIOParamContextHint);
        param->setAnimates(true);
        param->setParent(*group);
        page->addChild(*param);
    }
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamContextKey2);
        param->setHint(kOCIOParamContextHint);
        param->setAnimates(true);
        param->setParent(*group);
        param->setLayoutHint(OFX::eLayoutHintNoNewLine);
        page->addChild(*param);
    }
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamContextValue2);
        param->setHint(kOCIOParamContextHint);
        param->setAnimates(true);
        param->setParent(*group);
        page->addChild(*param);
    }
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamContextKey3);
        param->setHint(kOCIOParamContextHint);
        param->setAnimates(true);
        param->setParent(*group);
        param->setLayoutHint(OFX::eLayoutHintNoNewLine);
        page->addChild(*param);
    }
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamContextValue3);
        param->setHint(kOCIOParamContextHint);
        param->setAnimates(true);
        param->setParent(*group);
        page->addChild(*param);
    }
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamContextKey4);
        param->setHint(kOCIOParamContextHint);
        param->setAnimates(true);
        param->setParent(*group);
        param->setLayoutHint(OFX::eLayoutHintNoNewLine);
        page->addChild(*param);
    }
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamContextValue4);
        param->setHint(kOCIOParamContextHint);
        param->setAnimates(true);
        param->setParent(*group);
        page->addChild(*param);
    }
    page->addChild(*group);
#endif
}
示例#3
0
void
GenericOCIO::describeInContextInput(OFX::ImageEffectDescriptor &desc, OFX::ContextEnum /*context*/, OFX::PageParamDescriptor *page, const char* inputSpaceNameDefault, const char* inputSpaceLabel)
{
#ifdef OFX_IO_USING_OCIO
    gHostIsNatron = (OFX::getImageEffectHostDescription()->isNatron);

    char* file = std::getenv("OCIO");
    OCIO::ConstConfigRcPtr config;
    if (file != NULL) {
        //Add choices
        try {
            config = OCIO::Config::CreateFromFile(file);
            gWasOCIOEnvVarFound = true;
        } catch (OCIO::Exception &e) {
        }
    }
    std::string inputSpaceName, outputSpaceName;
    if (config) {
        inputSpaceName = canonicalizeColorSpace(config, colorSpaceName(config, inputSpaceNameDefault));
    }

    ////////// OCIO config file
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamConfigFile);
        param->setLabel(kOCIOParamConfigFileLabel);
        param->setHint(kOCIOParamConfigFileHint);
        param->setStringType(OFX::eStringTypeFilePath);
        param->setFilePathExists(true);
        param->setAnimates(false);
        desc.addClipPreferencesSlaveParam(*param);
        // the OCIO config can only be set in a portable fashion using the environment variable.
        // Nuke, for example, doesn't support changing the entries in a ChoiceParam outside of describeInContext.
        // disable it, and set the default from the env variable.
        assert(OFX::getImageEffectHostDescription());
        param->setEnabled(true);
        if (file == NULL) {
            param->setDefault("WARNING: Open an OCIO config file, or set the OCIO environnement variable");
        } else if (config) {
            param->setDefault(file);
        } else {
            std::string s("ERROR: Invalid OCIO configuration '");
            s += file;
            s += '\'';
            param->setDefault(s);
        }
        page->addChild(*param);
    }

    ///////////Input Color-space
    {
        OFX::StringParamDescriptor* param = desc.defineStringParam(kOCIOParamInputSpace);
        param->setLabel(inputSpaceLabel);
        param->setHint(kOCIOParamInputSpaceHint);
        param->setAnimates(true);
        if (config) {
            param->setDefault(inputSpaceName);
        } else {
            param->setEnabled(false);
        }
        page->addChild(*param);
    }

#ifdef OFX_OCIO_CHOICE
    {
        OFX::ChoiceParamDescriptor* param = desc.defineChoiceParam(kOCIOParamInputSpaceChoice);
        param->setLabel(inputSpaceLabel);
        param->setHint(kOCIOParamInputSpaceHint);
        param->setCascading(OFX::getImageEffectHostDescription()->supportsCascadingChoices);
        if (config) {
            buildChoiceMenu(config, param, OFX::getImageEffectHostDescription()->supportsCascadingChoices, inputSpaceName);
        } else {
            param->setEnabled(false);
            //param->setIsSecret(true); // done in the plugin constructor
        }
        param->setAnimates(true);
        param->setEvaluateOnChange(false); // evaluate only when the StringParam is changed
        param->setIsPersistant(false); // don't save/serialize
        page->addChild(*param);
    }
#endif
#endif
}
示例#4
0
/**
 * @brief Override this to describe in context the writer.
 * You should call the base-class version at the end like this:
 * GenericWriterPluginFactory<YOUR_FACTORY>::describeInContext(desc,context);
 **/
PageParamDescriptor*
GenericWriterDescribeInContextBegin(OFX::ImageEffectDescriptor &desc, OFX::ContextEnum context, bool isVideoStreamPlugin, bool supportsRGBA, bool supportsRGB, bool supportsAlpha, const char* inputSpaceNameDefault, const char* outputSpaceNameDefault)
{
    // create the mandated source clip
    ClipDescriptor *srcClip = desc.defineClip(kOfxImageEffectSimpleSourceClipName);
    if (supportsRGBA) {
        srcClip->addSupportedComponent(ePixelComponentRGBA);
    }
    if (supportsRGB) {
        srcClip->addSupportedComponent(ePixelComponentRGB);
    }
    if (supportsAlpha) {
        srcClip->addSupportedComponent(ePixelComponentAlpha);
    }
    srcClip->setSupportsTiles(false);

    // create the mandated output clip
    ClipDescriptor *dstClip = desc.defineClip(kOfxImageEffectOutputClipName);
    if (supportsRGBA) {
        dstClip->addSupportedComponent(ePixelComponentRGBA);
    }
    if (supportsRGB) {
        dstClip->addSupportedComponent(ePixelComponentRGB);
    }
    if (supportsAlpha) {
        dstClip->addSupportedComponent(ePixelComponentAlpha);
    }
    dstClip->setSupportsTiles(false);//< we don't support tiles in output!

    // make some pages and to things in
    PageParamDescriptor *page = desc.definePageParam("Controls");

    //////////Output file
    OFX::StringParamDescriptor* fileParam = desc.defineStringParam(kWriterFileParamName);
    fileParam->setLabels(kWriterFileParamLabel, kWriterFileParamLabel, kWriterFileParamLabel);
    fileParam->setStringType(OFX::eStringTypeFilePath);
    fileParam->setFilePathExists(false);
    fileParam->setHint(kWriterFileParamHint);
    // in the Writer context, the script name should be "filename", for consistency with the reader nodes @see kOfxImageEffectContextReader
    fileParam->setScriptName(kWriterFileParamName);
    fileParam->setAnimates(!isVideoStreamPlugin);
    desc.addClipPreferencesSlaveParam(*fileParam);

    page->addChild(*fileParam);

    // insert OCIO parameters
    GenericOCIO::describeInContext(desc, context, page, inputSpaceNameDefault, outputSpaceNameDefault);

    ///////////Frame range choosal
    OFX::ChoiceParamDescriptor* frameRangeChoiceParam = desc.defineChoiceParam(kWriterFrameRangeChoiceParamName);
    frameRangeChoiceParam->setLabels(kWriterFrameRangeChoiceParamLabel, kWriterFrameRangeChoiceParamLabel, kWriterFrameRangeChoiceParamLabel);
    frameRangeChoiceParam->setHint(kWriterFrameRangeChoiceParamHint);
    frameRangeChoiceParam->appendOption(kWriterFrameRangeChoiceParamOptionUnion, kWriterFrameRangeChoiceParamOptionUnionHint);
    frameRangeChoiceParam->appendOption(kWriterFrameRangeChoiceParamOptionBounds, kWriterFrameRangeChoiceParamOptionBoundsHint);
    frameRangeChoiceParam->appendOption(kWriterFrameRangeChoiceParamOptionManual, kWriterFrameRangeChoiceParamOptionManualHint);
    frameRangeChoiceParam->setAnimates(true);
    frameRangeChoiceParam->setDefault(0);
    page->addChild(*frameRangeChoiceParam);
    
    /////////////First frame
    OFX::IntParamDescriptor* firstFrameParam = desc.defineIntParam(kWriterFirstFrameParamName);
    firstFrameParam->setLabels(kWriterFirstFrameParamLabel, kWriterFirstFrameParamLabel, kWriterFirstFrameParamLabel);
    firstFrameParam->setIsSecret(true);
    firstFrameParam->setAnimates(true);
    page->addChild(*firstFrameParam);

    ////////////Last frame
    OFX::IntParamDescriptor* lastFrameParam = desc.defineIntParam(kWriterLastFrameParamName);
    lastFrameParam->setLabels(kWriterLastFrameParamLabel, kWriterLastFrameParamLabel, kWriterLastFrameParamLabel);
    lastFrameParam->setIsSecret(true);
    lastFrameParam->setAnimates(true);
    page->addChild(*lastFrameParam);


    return page;
}