mfbflood.c File Reference

#include "mfb.h"
#include "mfbP.h"
#include <dos.h>

Include dependency graph for mfbflood.c:

Go to the source code of this file.

Functions
static void	mode_1_flood ()
static void	mode_2_flood ()
void	MFBFlood ()

Function Documentation

void MFBFlood

(

)

Definition at line 21 of file mfbflood.c.

{
    if (pc.mfbMODE & 2)
        mode_2_flood();
    else
        mode_1_flood();
}

static void mode_1_flood ( )

static

Definition at line 31 of file mfbflood.c.

{
    int alu;
    long i;
    vidmptr rgen;

    outpw(0x3ce,0xff08); /* set bit mask */
    outpw(0x3ce,0x0205); /* write mode 2 */
    outpw(0x3ce,0x3);    /* set alu mode */
    rgen = pc.base;
    for (i = (long)pc.ysize*pc.bytpline; i; i--)
        *rgen++ = pc.curcolor;
    outpw(0x3ce,0x5);    /* write mode 1 */
}

static void mode_2_flood ( )

static

Definition at line 52 of file mfbflood.c.

{
    union { unsigned short o[2]; long l; } p;
    int i;
    unsigned j;
    unsigned color2;

    outpw(0x3ce,0xff08); /* set bit mask */
    outpw(0x3ce,0x3);    /* set alu mode */

    color2 = (pc.curcolor << 8) | pc.curcolor;
    p.l = (long) pc.ysize*pc.xsize;
    for (i = 0; i <= p.o[1]; i++) {
        outp(0x3cd,i);
        for (j = 0; j < (unsigned)0x8000; j++)
            *(((short far *)pc.base) + j) = color2;
    }
}