pset888.c

来自「linux嵌入式开发程序」· C语言 代码 · 共 25 行

/*===========================================================================
        2D Graphics Library
        ALL RIGHTS RESERVED, COPYRIGHT (C) FUJITSU LIMITED 1993-2002
        LICENSED MATERIAL - PROGRAM PROPERTY OF FUJITSU LIMITED
 ===========================================================================*/

#include "gl.h"
#include "defhook.h"

int
_GL_psetRGB888(GL_WP *gp)
{
    register BYTE   *adr ;
    register DWORD  color = gp->pnt.color ;

    adr    = _AddAdr(gp->hwork.VRAMadr[gp->hwork.page][0],gp->pnt.offs) ;
    adr[0] = (BYTE)(color>>16) ;
    adr[1] = (BYTE)(color>>8 ) ;
    adr[2] = (BYTE)(color) ;

    return GL_Ok ;
}