void BasicExamplePluginFactory::describeInContext(OFX::ImageEffectDescriptor& desc, OFX::ContextEnum context)
{
// Source clip only in the filter context
// create the mandated source clip
ClipDescriptor *srcClip = desc.defineClip(kOfxImageEffectSimpleSourceClipName);
srcClip->addSupportedComponent(ePixelComponentRGBA);
srcClip->addSupportedComponent(ePixelComponentAlpha);
srcClip->setTemporalClipAccess(false);
srcClip->setSupportsTiles(true);
srcClip->setIsMask(false);
// if general or paint context, define the mask clip
if(context == eContextGeneral || context == eContextPaint) {
// if paint context, it is a mandated input called 'brush'
ClipDescriptor *maskClip = context == eContextGeneral ? desc.defineClip("Mask") : desc.defineClip("Brush");
maskClip->addSupportedComponent(ePixelComponentAlpha);
maskClip->setTemporalClipAccess(false);
if(context == eContextGeneral)
maskClip->setOptional(true);
maskClip->setSupportsTiles(true);
maskClip->setIsMask(true); // we are a mask input
}
// create the mandated output clip
ClipDescriptor *dstClip = desc.defineClip(kOfxImageEffectOutputClipName);
dstClip->addSupportedComponent(ePixelComponentRGBA);
dstClip->addSupportedComponent(ePixelComponentAlpha);
dstClip->setSupportsTiles(true);
// make some pages and to things in
PageParamDescriptor *page = desc.definePageParam("Controls");
// group param to group the scales
GroupParamDescriptor *componentScalesGroup = desc.defineGroupParam("componentScales");
componentScalesGroup->setHint("Scales on the individual component");
componentScalesGroup->setLabels("Components", "Components", "Components");
// make overall scale params
DoubleParamDescriptor *param = defineScaleParam(desc, "scale", "scale", "Scales all component in the image", 0);
page->addChild(*param);
// add a boolean to enable the component scale
BooleanParamDescriptor *boolP = desc.defineBooleanParam("scaleComponents");
boolP->setDefault(true);
boolP->setHint("Enables scales on individual components");
boolP->setLabels("Scale Components", "Scale Components", "Scale Components");
boolP->setParent(*componentScalesGroup);
page->addChild(*boolP);
// make the four component scale params
param = defineScaleParam(desc, "scaleR", "red", "Scales the red component of the image", componentScalesGroup);
page->addChild(*param);
param = defineScaleParam(desc, "scaleG", "green", "Scales the green component of the image", componentScalesGroup);
page->addChild(*param);
param = defineScaleParam(desc, "scaleB", "blue", "Scales the blue component of the image", componentScalesGroup);
page->addChild(*param);
param = defineScaleParam(desc, "scaleA", "alpha", "Scales the alpha component of the image", componentScalesGroup);
page->addChild(*param);
}
/** @brief The describe in context function, passed a plugin descriptor and a context */
void PropTesterPluginFactory::describeInContext(OFX::ImageEffectDescriptor &desc, ContextEnum context)
{
// Source clip only in the filter context
if(context == eContextGeneral) {
// create the mandated source clip
ClipDescriptor *srcClip = desc.defineClip("Extra");
srcClip->addSupportedComponent(ePixelComponentRGBA);
srcClip->setTemporalClipAccess(false);
srcClip->setOptional(false);
srcClip->setSupportsTiles(true);
srcClip->setIsMask(false);
}
// Source clip only in the filter context
if(context == eContextFilter || context == eContextGeneral) {
// create the mandated source clip
ClipDescriptor *srcClip = desc.defineClip(kOfxImageEffectSimpleSourceClipName);
srcClip->addSupportedComponent(ePixelComponentRGBA);
srcClip->setTemporalClipAccess(false);
//srcClip->setOptional(false);
srcClip->setSupportsTiles(true);
srcClip->setIsMask(false);
}
// create the mandated output clip
ClipDescriptor *dstClip = desc.defineClip(kOfxImageEffectOutputClipName);
dstClip->addSupportedComponent(ePixelComponentRGBA);
dstClip->setTemporalClipAccess(false);
//dstClip->setOptional(false);
dstClip->setSupportsTiles(true);
dstClip->setIsMask(false);
// make some pages and to things in
PageParamDescriptor *page1 = desc.definePageParam("page1");
PageParamDescriptor *page2 = desc.definePageParam("page2");
PageParamDescriptor *page3 = desc.definePageParam("page3");
// make an int param
IntParamDescriptor *iParam = desc.defineIntParam("Int");
iParam->setLabels("Int", "Int", "Int");
iParam->setScriptName("int");
iParam->setHint("An integer parameter");
iParam->setDefault(0);
iParam->setRange(-100, 100);
iParam->setDisplayRange(-100, 100);
page1->addChild(*iParam);
// make a 2D int param
Int2DParamDescriptor *i2DParam = desc.defineInt2DParam("Int2D");
i2DParam->setLabels("Int2D", "Int2D", "Int2D");
i2DParam->setScriptName("int2D");
i2DParam->setHint("A 2D integer parameter");
i2DParam->setDefault(0, 0);
i2DParam->setRange(-100, -100, 100, 100);
i2DParam->setDisplayRange(-100, -100, 100, 100);
page1->addChild(*i2DParam);
// make a 3D int param
Int3DParamDescriptor *i3DParam = desc.defineInt3DParam("Int3D");
i3DParam->setLabels("Int3D", "Int3D", "Int2D");
i3DParam->setScriptName("int3D");
i3DParam->setHint("A 3D integer parameter");
i3DParam->setDefault(0, 0, 0);
i3DParam->setRange(-100, -100, -100, 100, 100, 100);
i3DParam->setDisplayRange(-100, -100, -100, 100, 100, 100);
page1->addChild(*i3DParam);
page1->addChild(PageParamDescriptor::gSkipColumn);
// boolean
BooleanParamDescriptor *boolean = desc.defineBooleanParam("bool");
boolean->setLabels("bool", "bool", "bool");
boolean->setDefault(false);
page1->addChild(*boolean);
// choice
ChoiceParamDescriptor *choice = desc.defineChoiceParam("choice");
choice->setLabels("choice", "choice", "choice");
choice->appendOption("This", "This");
choice->appendOption("That", "That");
choice->appendOption("The Other", "The Other");
choice->resetOptions();
choice->appendOption("Tom", "Tom");
choice->appendOption("Dick", "Dick");
choice->appendOption("Harry", "Harry");
choice->setDefault(0);
page1->addChild(*choice);
page1->addChild(PageParamDescriptor::gSkipColumn);
// push button
PushButtonParamDescriptor *push = desc.definePushButtonParam("push");
push->setLabels("push me", "push me", "push me Big Nose");
page1->addChild(*push);
// make a custom param
CustomParamDescriptor *custom = desc.defineCustomParam("custom");
custom->setLabels("custom", "custom", "custom");
custom->setDefault("wibble");
// rgba colours
RGBAParamDescriptor *rgba = desc.defineRGBAParam("rgba");
rgba->setLabels("rgba", "rgba", "rgba");
rgba->setDefault(0, 0, 0, 1);
page1->addChild(*rgba);
RGBParamDescriptor *rgba2 = desc.defineRGBParam("rgbaCustom");
rgba2->setLabels("RGB Custom", "RGB Custom", "RGB Custom");
rgba2->setDefault(0, 1, 1);
rgba2->setInteractDescriptor(new ColourInteractDescriptor<0>);
page1->addChild(*rgba2);
RGBParamDescriptor *rgba3 = desc.defineRGBParam("rgbaCustom2");
rgba3->setLabels("RGB Custom 2", "RGB Custom 2", "RGB Custom 2");
rgba3->setDefault(1, 0, 1);
rgba3->setInteractDescriptor(new ColourInteractDescriptor<1>);
page1->addChild(*rgba3);
page1->addChild(PageParamDescriptor::gSkipRow);
// rgb colour
RGBParamDescriptor *rgb = desc.defineRGBParam("rgb");
rgb->setLabels("rgb", "rgb", "rgb");
rgb->setDefault(0, 0, 0);
page1->addChild(*rgb);
// make a 1D double parameter of each type
describeDoubleParam(desc, "double", eDoubleTypePlain, -100, 100, page2);
describeDoubleParam(desc, "angle", eDoubleTypeAngle, -100, 100, page2);
describeDoubleParam(desc, "scale", eDoubleTypeScale, -1, 1, page2);
describeDoubleParam(desc, "time", eDoubleTypeTime, -100, 100, page2);
describeDoubleParam(desc, "absoluteTime", eDoubleTypeAbsoluteTime, 0, 1000, page2);
describeDoubleParam(desc, "X_Value", eDoubleTypeNormalisedX, -1, 1, page2);
describeDoubleParam(desc, "Y_Value", eDoubleTypeNormalisedY, -1, 1, page2);
describeDoubleParam(desc, "X_Position", eDoubleTypeNormalisedXAbsolute, -1, 1, page2);
describeDoubleParam(desc, "Y_Position", eDoubleTypeNormalisedYAbsolute, -1, 1, page2);
page2->addChild(PageParamDescriptor::gSkipColumn);
// make a 2D double parameter of each type
describe2DDoubleParam(desc, "double2D", eDoubleTypePlain, -100, 100, page2);
describe2DDoubleParam(desc, "angle2D", eDoubleTypeAngle, -100, 100, page2);
describe2DDoubleParam(desc, "scale2D", eDoubleTypeScale, -1, 1, page2);
describe2DDoubleParam(desc, "XY_Value", eDoubleTypeNormalisedXY, -1, 1, page2);
describe2DDoubleParam(desc, "XY_Position", eDoubleTypeNormalisedXYAbsolute, -1, 1, page2);
page2->addChild(PageParamDescriptor::gSkipColumn);
// make a 3D double parameter of each type
describe3DDoubleParam(desc, "double3D", eDoubleTypePlain, -100, 100, page2);
describe3DDoubleParam(desc, "angle3D", eDoubleTypeAngle, -100, 100, page2);
describe3DDoubleParam(desc, "scale3D", eDoubleTypeScale, -1, 1, page2);
// make a string param param of each type
describeStringParam(desc, "singleLine", eStringTypeSingleLine, page3);
describeStringParam(desc, "multiLine", eStringTypeMultiLine, page3);
describeStringParam(desc, "filePath", eStringTypeFilePath, page3);
describeStringParam(desc, "dirPath", eStringTypeDirectoryPath, page3);
describeStringParam(desc, "label", eStringTypeLabel, page3);
}