C++ (Cpp) g2_clear Examples

Example #1

File: g2_anim.c Project: ElNando888/vrna-hack

int main()
{
    int d;
	int x[N];
	int y[N];
	int c[N];
	int i,t;

    d=g2_open_win32(W, H, "simple_animation", 0);
    g2_set_auto_flush(d,0);

	for (i=0;i<N;i++)
	{
		x[i] = rand()%(W/4)+H/2;
		y[i] = rand()%(H/4)+W/2;
		c[i] = rand()%16;
	}

	for (t=0; t<1000; t++)
	{
		g2_clear(d);
		for (i=0; i<N; i++)
			{
			g2_filled_circle(d,(double)x[i],(double)y[i],(double)5);
			g2_pen(d,c[i]);
			x[i] += (rand()%2) * 2 - 1;
			y[i] += (rand()%2) * 2 - 1;
			}
	g2_flush(d);
	}
    getchar();
    return 0;
}

Example #2

File: g2_ui_control.c Project: ElNando888/vrna-hack

/**
 *
 * Clear device
 *
 * \param dev device number
 *
 * \ingroup control
 */
void g2_clear(int dev)
{
    g2_device *devp;
    int i;
    
    if((devp=g2_get_device_pointer(dev))==NULL) {
	fprintf(stderr, "g2_clear: No such device: %d\n", dev);
	return;
    }
    
    switch(devp->t) {
      case g2_PD:
	g2_clear_pd(devp->d.pd);
	break;
      case g2_VD:
	for(i=0;i<devp->d.vd->N;i++)
	    g2_clear(devp->d.vd->dix[i]);
	break;
      case g2_ILLEGAL:
	break;
      case g2_NDEV:
	break;
    }
    
    if(devp->auto_flush)
	g2_flush(dev);
    
    __g2_last_device=dev;
}

Example #3

File: main-g2.cpp Project: AceLabs/bellina-sfml

void OnTick() {
    g2_clear();

    g2_color(128,0,0);
    g2_rect(G2_COLOR,10,10,800,600);

    g2_color(0,128,0);
    g2_rect(G2_COLOR,100,100,800,600);

    for(int i=0;i<100;i++)
        for(int j=0;j<100;j++)
            g2_text(i,j,"hello", 14);
}

Example #4

File: g2_fif.c Project: ElNando888/vrna-hack

void FIF(g2_clear)(F_REAL *dev)
{
    g2_clear(dtoi(*dev));
}