Ejemplos de gr_upoly_tmap en C++ (Cpp)

Ejemplo n.º 1

Archivo: tmapflat.c Proyecto: btb/d1x

//this takes the same partms as draw_tmap, but draws a flat-shaded polygon
void draw_tmap_flat(grs_bitmap *bp,int nverts,g3s_point **vertbuf)
{
	pnt2d	points[MAX_TMAP_VERTS];
	int	i;
	fix	average_light;
	int	color;

	Assert(nverts < MAX_TMAP_VERTS);

	average_light = vertbuf[0]->p3_l;
	for (i=1; i<nverts; i++)
		average_light += vertbuf[i]->p3_l;

	if (nverts == 4)
		average_light = f2i(average_light * NUM_LIGHTING_LEVELS/4);
	else
		average_light = f2i(average_light * NUM_LIGHTING_LEVELS/nverts);

	if (average_light < 0)
		average_light = 0;
	else if (average_light > NUM_LIGHTING_LEVELS-1)
		average_light = NUM_LIGHTING_LEVELS-1;

	color = gr_fade_table[average_light*256 + bp->avg_color];
	gr_setcolor(color);

	for (i=0;i<nverts;i++) {
		points[i].x = vertbuf[i]->p3_sx;
		points[i].y = vertbuf[i]->p3_sy;
	}

	gr_upoly_tmap(nverts,(int *) points);

}

Ejemplo n.º 2

Archivo: tmapflat.c Proyecto: paud/d2x-xl

//this takes the same partms as draw_tmap, but draws a flat-shaded polygon
void DrawTexPolyFlat(grsBitmap *bp,int nverts,g3sPoint **vertbuf)
{
	pnt2d	points[MAX_TMAP_VERTS];
	int	i;
	fix	average_light;
	int	color;

	Assert(nverts < MAX_TMAP_VERTS);

	average_light = vertbuf[0]->p3_uvl.l;
	for (i=1; i<nverts; i++)
		average_light += vertbuf[i]->p3_uvl.l;

	if (nverts == 4)
		average_light = f2i(average_light * NUM_LIGHTING_LEVELS/4);
	else
		average_light = f2i(average_light * NUM_LIGHTING_LEVELS/nverts);

	if (average_light < 0)
		average_light = 0;
	else if (average_light > NUM_LIGHTING_LEVELS-1)
		average_light = NUM_LIGHTING_LEVELS-1;

	color = grFadeTable[average_light*256 + bp->bmAvgColor];
	GrSetColor(color);

	for (i=0;i<nverts;i++) {
		points[i].x = vertbuf[i]->p3_screen.x;
		points[i].y = vertbuf[i]->p3_screen.y;
	}

	gr_upoly_tmap(nverts,(int *) points);

}