Functor converting a grey level pixel to a ARGB pixel. More...
Public Member Functions | |
rgba_pixel_8 | operator() (const JSAMPLE *pixel) const |
Convert a grey level pixel to a ARGB pixel. |
Functor converting a grey level pixel to a ARGB pixel.
Definition at line 134 of file jpeg.hpp.
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::components.
{ rgba_pixel_8 result; result.components.alpha = 255; result.components.red = pixel[0]; result.components.green = pixel[0]; result.components.blue = pixel[0]; return result; } // jpeg::reader::grayscale_to_pixel32::operator()()