claw::graphic::jpeg::reader::grayscale_to_pixel32 Class Reference

Functor converting a grey level pixel to a ARGB pixel. More...

List of all members.

Public Member Functions

rgba_pixel_8 operator() (const JSAMPLE *pixel) const
 Convert a grey level pixel to a ARGB pixel.

Detailed Description

Functor converting a grey level pixel to a ARGB pixel.

Definition at line 134 of file jpeg.hpp.


Member Function Documentation

claw::graphic::rgba_pixel_8 claw::graphic::jpeg::reader::grayscale_to_pixel32::operator() ( const JSAMPLE *  pixel  )  const

Convert a grey level pixel to a ARGB pixel.

Definition at line 198 of file jpeg_reader.cpp.

References claw::graphic::rgba_pixel::alpha, claw::graphic::rgba_pixel::blue, claw::graphic::rgba_pixel::components, claw::graphic::rgba_pixel::green, and claw::graphic::rgba_pixel::red.

00199 {
00200   rgba_pixel_8 result;
00201 
00202   result.components.alpha = 255;
00203   result.components.red = pixel[0];
00204   result.components.green = pixel[0];
00205   result.components.blue = pixel[0];
00206 
00207   return result;
00208 } // jpeg::reader::grayscale_to_pixel32::operator()()


The documentation for this class was generated from the following files:

Generated on 9 Nov 2009 for CLAW Library (a C++ Library Absolutely Wonderful) by  doxygen 1.6.1