OpenImageIO::QuantizationSpec Class Reference

List of all members.

Public Member Functions

 QuantizationSpec (int _black, int _white, int _min, int _max, float _dither)
 QuantizationSpec (TypeDesc _type)

Public Attributes

int quant_black
 quantization of black (0.0) level
int quant_white
 quantization of white (1.0) level
int quant_min
 quantization minimum clamp value
int quant_max
 quantization maximum clamp value
float quant_dither
 dither amplitude for quantization

Static Public Attributes

static QuantizationSpec quantize_default

Constructor & Destructor Documentation

OpenImageIO::QuantizationSpec::QuantizationSpec ( int  _black,
int  _white,
int  _min,
int  _max,
float  _dither 
) [inline]

Construct a QuantizationSpec from the quantization parameters.

OpenImageIO::QuantizationSpec::QuantizationSpec ( TypeDesc  _type  ) 

Construct the "obvious" QuantizationSpec appropriate for the given data type.


Member Data Documentation

quantization of black (0.0) level

dither amplitude for quantization

quantization maximum clamp value

quantization minimum clamp value

quantization of white (1.0) level

Return a special QuantizationSpec that is a marker that the recipient should use the default quantization for whatever data type it is dealing with.


The documentation for this class was generated from the following file:
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Generated on Tue Oct 27 06:30:41 2009 for OpenImageIO by  doxygen 1.6.1