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/* r1_sub.c
*
* By Byron C. Darrah
* 10-May-1994, Tuesday
*
* This is a short program for testing the system-dependent
* display_list routines. It substitues itself for render1 (hence the
* name, r1_sub) by calling the display routines directly.
*
* If the test is successfull, r1_sub will display a blue rectangle on
* top of a red diamond.
*/
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <math.h>
#include "display_list.h"
polygon_t diamond;
polygon_t rectangle;
int_point_t diamond_points[] =
{
{100, 25},
{150, 100},
{100, 175},
{ 50, 100}
};
int_point_t rectangle_points[] =
{
{50, 50},
{100, 50},
{100, 100},
{50, 100}
};
int main(int argc, char *argv[])
{
polygon_node_t polys[2];
polys[0].next = polys+1;
polys[1].next = NULL;
polys[0].k = 6.0;
polys[1].k = 1.0;
polys[0].polygon = ⋄
polys[1].polygon = &rectangle;
diamond.color = RED;
diamond.npoints = 4;
diamond.int_points = diamond_points;
rectangle.color = BLUE;
rectangle.npoints = 4;
rectangle.int_points = rectangle_points;
disp_init(&argc, argv);
disp_polygons(polys);
disp_freeze();
disp_end();
return(0);
}
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