gp_gamma Struct Reference

A correction tables for all pixel channels. More...

#include <gp_gamma_correction.h>

Collaboration diagram for gp_gamma:

Data Fields
gp_pixel_type	pixel_type
	Pixel type the table could be used for.
unsigned int	ref_count
	Reference counter.
gp_gamma_table *	lin [4]
	Tables to linearize channel values.
gp_gamma_table *	enc [4]
	Tables to encode the values back.

Detailed Description

A correction tables for all pixel channels.

Contains pointers to lookup tables for each pixel channel for linearization and inverse transformation. Linearization produces a values with a few more bits, e.g. for 8bit value you end up with at least 10bits to correctly encode the linearized values.

Definition at line 153 of file gp_gamma_correction.h.

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The documentation for this struct was generated from the following file:

• /mnt/data/Devel/gfxprim/include/core/gp_gamma_correction.h