make_palette_view

Creates a read-only image_view that uses a palette as a dereferencing function. The original image view must be convertible to offsets into the palette.

For example:

   rgb8_pixel_t palette[256];
   palette[0] = rgb8_pixel_t(255, 255, 255); //white
   palette[1] = rgb8_pixel_t(255, 0,   0  ); //red
   palette[2] = rgb8_pixel_t(0,   255, 0  ); //green

   typedef result_of::make_palette_view<gray8_view_t, rgb8_pixel_t const*>::type palette_view_type;
   palette_view_type result = i3dea::make_palette_view(test, &palette[0]);   

Source

source:gilx/trunk/include/i3dea/gil/palette_image.hpp

Test

source:gilx/trunk/src/test/test_palette_view.cpp