void cylinderdraw()
{
GLint xc=75,yc=75,r=50;
GLint i, n=50;
for(i=0;i<n;i+=3)
{
circle_draw(xc, yc+i, r);
}
}
void xyGrid_draw(xyGrid *grid)
{
MYstrcpy(grid->xPrintLabel,grid->xlabel.label);
MYstrcpy(grid->yPrintLabel,grid->ylabel.label);
strAppendInt(grid->xPrintLabel,*grid->xlevel);
strAppendInt(grid->yPrintLabel,*grid->ylevel);
rect_draw(&grid->bgnd);
circle_draw(&grid->dot);
rect_draw(&grid->leftEdge);
rect_draw(&grid->rightEdge);
rect_draw(&grid->bottomEdge);
text_drawVal(&grid->xlabel, grid->xPrintLabel);
text_drawVal(&grid->ylabel, grid->yPrintLabel);
}
int main(int argc, char *argv[]){
Image *src;
Ellipse elip;
Circle circ;
Color color, red, pink, yellow;
Color blue;
Line l;
Point p;
Point pt[5];
Polygon *poly;
int i;
/*set the colors*/
color_set(&color, 1.0, 1.0, 1.0);
color_set(&red, 1.0, 0.0,0.0);
color_set(&blue, 0.4,1.0,1.0);
color_set(&pink, 1.0, 0.6, 0.8);
color_set(&yellow, 1.0, 1.0, 0.4);
/*build an image*/
src = image_create( 700,700);
/*build the cupcake like I was using turtle graphics*/
line_set2D(&l, 100,300,200,600);
line_draw( &l, src, pink );
line_set2D(&l, 600,300,500,600);
line_draw( &l, src, pink );
point_set2D( &p, 600, 350 );
ellipse_set(&elip, p, 40, 150,0);
ellipse_draw(&elip, src, pink);
point_set2D( &p, 300,350 );
ellipse_set(&elip, p, 80, 250,0);
ellipse_draw(&elip, src, pink);
point_set2D( &p, 275,350 );
ellipse_set(&elip, p, 75, 225,0);
ellipse_draw(&elip, src, blue);
point_set2D( &p, 250,350 );
ellipse_set(&elip, p, 50, 200,0);
ellipse_draw(&elip, src, blue);
point_set2D( &p, 225,350 );
ellipse_set(&elip, p, 25, 175,0);
ellipse_draw(&elip, src, blue);
point_set2D( &p, 200,350 );
ellipse_set(&elip, p, 20, 150,0);
ellipse_draw(&elip, src, blue);
point_set2D( &p, 175,350 );
ellipse_set(&elip, p, 15, 125,0);
ellipse_draw(&elip, src, blue);
point_set2D( &p, 150,350 );
ellipse_set(&elip, p, 5, 75,0);
ellipse_draw(&elip, src, blue);
point_set2D( &p, 350, 100 );
circle_set( &circ, p, 25 );
circle_draw( &circ, src, red);
/*write image*/
image_write( src, "3Dimage.ppm" );
/*free image*/
image_free( src );
/*this time fill the cupcake*/
src = image_create( 700,700);
color_set(&pink, 1.0, 0.6, 0.8);
point_set2D( &p, 600, 350 );
ellipse_set(&elip, p, 40, 150,0);
ellipse_drawFill(&elip, src, pink);
point_set2D(&(pt[0]),100 ,300);
point_set2D(&(pt[1]),600 ,300);
point_set2D(&(pt[2]),505 ,600);
point_set2D(&(pt[3]),198, 600);
poly = polygon_createp(4, pt);
polygon_drawFill(poly,src, pink);
color_set(&pink, 1.0, 0.4, 0.8);
point_set2D( &p, 300,350 );
ellipse_set(&elip, p, 80, 250,0);
ellipse_drawFill(&elip, src, pink);
color_set(&pink, 1.0, 0., 0.8);
for(i=0; i<10; i++){
line_set2D(&l, 100-i,300-i,200,600);
line_draw( &l, src, pink );
line_set2D(&l, 600-i,300-i,500,600);
line_draw( &l, src, pink );
line_set2D(&l, 175-i, 300-i, 225, 623);
line_draw(&l, src, pink);
line_set2D(&l, 275-i, 280-i, 305, 636);
line_draw(&l, src, pink);
line_set2D(&l, 385-i, 280-i, 385, 640);
line_draw(&l, src, pink);
line_set2D(&l, 510-i, 300-i, 450, 630);
line_draw(&l, src, pink);
}
point_set2D( &p, 295,350 );
ellipse_set(&elip, p, 70, 230,0);
ellipse_drawFill(&elip, src, yellow);
color_set(&blue, 0.0,0.8,0.8);
point_set2D( &p, 275,350 );
ellipse_set(&elip, p, 75, 220,0);
ellipse_drawFill(&elip, src, blue);
color_set(&blue, 0.0,1.0,1.0);
point_set2D( &p, 250,350 );
ellipse_set(&elip, p, 50, 200,0);
ellipse_drawFill(&elip, src, blue);
color_set(&blue, 0.4,1.0,1.0);
point_set2D( &p, 225,350 );
ellipse_set(&elip, p, 25, 175,0);
ellipse_drawFill(&elip, src, blue);
color_set(&blue, 0.6,1.0,1.0);
point_set2D( &p, 200,350 );
ellipse_set(&elip, p, 20, 150,0);
ellipse_drawFill(&elip, src, blue);
color_set(&blue, 0.7,1.0,1.0);
point_set2D( &p, 175,350 );
ellipse_set(&elip, p, 15, 125,0);
ellipse_drawFill(&elip, src, blue);
color_set(&blue, 0.8,1.0,1.0);
point_set2D( &p, 150,350 );
ellipse_set(&elip, p, 5, 75,0);
ellipse_drawFill(&elip, src, blue);
point_set2D( &p, 350, 100 );
circle_set( &circ, p, 25 );
circle_drawFill( &circ, src, red);
image_write( src, "3DimageFill.ppm" );
polygon_free(poly);
image_free( src );
return(0);
}
