Emulates truecolor blender effects in palettised modes.
Fills the specified color mapping table with lookup data for doing a
paletted equivalent of whatever truecolor blender mode is currently
selected. After calling set_trans_blender(), set_blender_mode(), or any
of the other truecolor blender mode routines, you can use this function
to create an 8-bit mapping table that will have the same results as
whatever 24-bit blending mode you have enabled.
The following projects include source code containing this keyword: