Re: [AD] proposal: draw_sprite_*_ex

[Milan Mimica <milan.mimica@xxxxxxxxxx>]

Jon Rafkind wrote:
> Proposal: The addition of new functions, draw_sprite_ex, 
> draw_sprite_h_flip_ex, draw_sprite_v_flip_ex, draw_sprite_vh_flip_ex, 
> which act as their non-ex counterparts but with the addition of a 
> parameter to specify the modification of the pixels as they are drawn. 
> This last parameter can be one of the following
>    SPRITE_NORMAL - draw sprite as normal
>    SPRITE_TRANS - draw trans sprite
>    SPRITE_LIT - draw lit sprite

There are also gouraud shaded sprites, so I suggest adding SPRITE_GOURAUD.

But I don't understand how LIT and GOURAUD are handled here. Lit shaded 
sprites require one additional parameter (look at draw_lit_sprite()), 
while draw_gouraud_sprite() requires 4 more parameters. Is seems that we 
really need separate functions for different drawing modes.


--
Milan Mimica
http://sparklet.sf.net