cscg22-gearboy

CSCG 2022 Challenge 'Gearboy'
git clone https://git.sinitax.com/sinitax/cscg22-gearboy
Log | Files | Refs | sfeed.txt

SDL_pixels_c.h (1650B)


      1/*
      2  Simple DirectMedia Layer
      3  Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
      4
      5  This software is provided 'as-is', without any express or implied
      6  warranty.  In no event will the authors be held liable for any damages
      7  arising from the use of this software.
      8
      9  Permission is granted to anyone to use this software for any purpose,
     10  including commercial applications, and to alter it and redistribute it
     11  freely, subject to the following restrictions:
     12
     13  1. The origin of this software must not be misrepresented; you must not
     14     claim that you wrote the original software. If you use this software
     15     in a product, an acknowledgment in the product documentation would be
     16     appreciated but is not required.
     17  2. Altered source versions must be plainly marked as such, and must not be
     18     misrepresented as being the original software.
     19  3. This notice may not be removed or altered from any source distribution.
     20*/
     21#include "../SDL_internal.h"
     22
     23/* Useful functions and variables from SDL_pixel.c */
     24
     25#include "SDL_blit.h"
     26
     27/* Pixel format functions */
     28extern int SDL_InitFormat(SDL_PixelFormat * format, Uint32 pixel_format);
     29
     30/* Blit mapping functions */
     31extern SDL_BlitMap *SDL_AllocBlitMap(void);
     32extern void SDL_InvalidateMap(SDL_BlitMap * map);
     33extern int SDL_MapSurface(SDL_Surface * src, SDL_Surface * dst);
     34extern void SDL_FreeBlitMap(SDL_BlitMap * map);
     35
     36/* Miscellaneous functions */
     37extern int SDL_CalculatePitch(SDL_Surface * surface);
     38extern void SDL_DitherColors(SDL_Color * colors, int bpp);
     39extern Uint8 SDL_FindColor(SDL_Palette * pal, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
     40
     41/* vi: set ts=4 sw=4 expandtab: */