AlembicCameraReader (object)

The AlembicCameraReader specializes the AlembicObjectReader interface for reading AlembicICamera data. It can be created using the AlembicArchiveReader.getCamera method.

参考

AlembicCameraWriter

/*
** Example: AlembicCameraReader
*/

require AlembicWrapper;
require FileIO;

operator entry() {
  
  FilePath path = FilePath('${FABRIC_SCENE_GRAPH_DIR}/Python/Apps/Resources/Alembic/frog.abc').expandEnvVars();

  AlembicArchiveReader archive(path.string());
  String cameraPaths[] = archive.getPathsOfType('Camera');

  for(Size i=0;i<cameraPaths.size();i++) {

    AlembicCameraReader camera = archive.getCamera(cameraPaths[i]);
    report('samples: '+camera.getNumSamples());

    camera.readSample(2.4);
    report('focalLength: '+camera.getFocalLength());
    report('nearClippingPlane: '+camera.getNearClippingPlane());
    report('farClippingPlane: '+camera.getFarClippingPlane());
    
  }

}

/*
** Output:

samples: 1
focalLength: +8.70334680003044
nearClippingPlane: +1.0e-1
farClippingPlane: +32768.0

*/

Methods

	AlembicCameraReader ( in AlembicCameraReader other )
	AlembicCameraReader ()
AlembicCameraReader	clone ? ()
Float64	getFStop ? ()
Float64	getFarClippingPlane ? ()
Float64	getFieldOfView ? ()
Float64	getFocalLength ? ()
Float64	getFocusDistance ? ()
Float64	getHorizontalAperture ? ()
Float64	getHorizontalFilmOffset ? ()
Ref<AlembicIObject>	getIObject ? ()
Float64	getLensSqueezeRatio ? ()
Float64	getNearClippingPlane ? ()
Float64	getOverScanBottom ? ()
Float64	getOverScanLeft ? ()
Float64	getOverScanRight ? ()
Float64	getOverScanTop ? ()
String	getPath ? ()
AlembicCameraSample	getSampleA ? ()
AlembicCameraSample	getSampleB ? ()
AlembicICameraSchema	getSchema ? ()
Float64	getShutterClose ? ()
Float64	getShutterOpen ? ()
Float64	getVerticalAperture ? ()
Float64	getVerticalFilmOffset ? ()
	readSample ! ( in Float64 time )
	reset ! ()
Boolean	valid ? ()

Methods in detail

AlembicCameraReader ( in AlembicCameraReader other )

copy constructor

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AlembicCameraReader ()

default constructor

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AlembicCameraReader AlembicCameraReader.clone? ()

clone method

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Float64 AlembicCameraReader.getFStop? ()

returns the current sample’s (interpolated) fStop value

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Float64 AlembicCameraReader.getFarClippingPlane? ()

returns the current sample’s (interpolated) farClippingPlane value

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Float64 AlembicCameraReader.getFieldOfView? ()

returns the current sample’s (interpolated) field of view value

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Float64 AlembicCameraReader.getFocalLength? ()

returns the current sample’s (interpolated) focalLength value

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Float64 AlembicCameraReader.getFocusDistance? ()

returns the current sample’s (interpolated) focusDistance value

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Float64 AlembicCameraReader.getHorizontalAperture? ()

returns the current sample’s (interpolated) horizontalAperture value

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Float64 AlembicCameraReader.getHorizontalFilmOffset? ()

returns the current sample’s (interpolated) horizontalFilmOffset value

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Ref<AlembicIObject> AlembicCameraReader.getIObject? ()

returns the wrapped AlembicIObject

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Float64 AlembicCameraReader.getLensSqueezeRatio? ()

returns the current sample’s (interpolated) lensSqueezeRatio value

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Float64 AlembicCameraReader.getNearClippingPlane? ()

returns the current sample’s (interpolated) nearClippingPlane value

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Float64 AlembicCameraReader.getOverScanBottom? ()

returns the current sample’s (interpolated) overScanBottom value

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Float64 AlembicCameraReader.getOverScanLeft? ()

returns the current sample’s (interpolated) overScanLeft value

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Float64 AlembicCameraReader.getOverScanRight? ()

returns the current sample’s (interpolated) overScanRight value

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Float64 AlembicCameraReader.getOverScanTop? ()

returns the current sample’s (interpolated) overScanTop value

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String AlembicCameraReader.getPath? ()

returns the full path of the wrapped AlembicICamera

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AlembicCameraSample AlembicCameraReader.getSampleA? ()

returns the first sample used by this reader

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AlembicCameraSample AlembicCameraReader.getSampleB? ()

returns the second sample used by this reader

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AlembicICameraSchema AlembicCameraReader.getSchema? ()

returns the schema of this reader

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Float64 AlembicCameraReader.getShutterClose? ()

returns the current sample’s (interpolated) shutterClose value

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Float64 AlembicCameraReader.getShutterOpen? ()

returns the current sample’s (interpolated) shutterOpen value

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Float64 AlembicCameraReader.getVerticalAperture? ()

returns the current sample’s (interpolated) verticalAperture value

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Float64 AlembicCameraReader.getVerticalFilmOffset? ()

returns the current sample’s (interpolated) verticalFilmOffset value

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AlembicCameraReader.readSample! ( in Float64 time )

reads a sample at a given time. this will properly interpolate between samples.

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AlembicCameraReader.reset! ()

clears all pointers and releases all alembic containers

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Boolean AlembicCameraReader.valid? ()

returns true if this reader wraps a valid AlembicICamera