+#include <math.h>
+#include "../gfxtools.h"
+#include "stroke.h"
+
+int main()
+{
+ gfxline_t l[512], f[256*5];
+
+ int width=700,height=700;
+ gfxdevice_t dev;
+ gfxdevice_swf_init(&dev);
+ dev.setparameter(&dev, "framerate", "25.0");
+ int t;
+ for(t=0;t<300;t++) {
+ dev.startpage(&dev, 700,700);
+ /*gfxline_t*g = l;
+ while(g) {
+ g->x += g->sx;
+ g->y += g->sy;
+ if(g->sx || g->sy) {
+ if(g->x<200) {g->x=400-g->x;g->sx=-g->sx;}
+ if(g->y<200) {g->y=400-g->y;g->sy=-g->sy;}
+ if(g->x>500) {g->x=1000-g->x;g->sx=-g->sx;}
+ if(g->y>500) {g->y=1000-g->y;g->sy=-g->sy;}
+ }
+ g = g->next;
+ }*/
+
+ int i;
+ for(i=0;i<512;i++) {
+ double a = i*0.05+t*M_PI/150;
+ double r = 50+i*0.5;
+ l[i].x = cos(a)*r + width/2;
+ l[i].y = sin(a)*r + height/2;
+ l[i].sx = (int)((l[i].x-width/2)/30);
+ l[i].sy = (int)((l[i].y-height/2)/30);
+ l[i].sx = l[i].sy = 0;
+ l[i].type = gfx_lineTo;
+ l[i].next = &l[i+1];
+ }
+ l[0].type = gfx_moveTo;
+ l[i-1].next = 0;
+
+ int xx,yy;
+ i = 0;
+ for(yy=0;yy<16;yy++)
+ for(xx=0;xx<16;xx++) if((xx^yy)&1) {
+ double x = -128+xx*64+t*128.0/300;
+ double y = -128+yy*64;//+t*64.0/300;
+ f[i].x = x;
+ f[i].y = y;
+ f[i].next = &f[i+1];f[i++].type = gfx_moveTo;
+ f[i].x = x+64;
+ f[i].y = y;
+ f[i].next = &f[i+1];f[i++].type = gfx_lineTo;
+ f[i].x = x+64;
+ f[i].y = y+64;
+ f[i].next = &f[i+1];f[i++].type = gfx_lineTo;
+ f[i].x = x;
+ f[i].y = y+64;
+ f[i].next = &f[i+1];f[i++].type = gfx_lineTo;
+ f[i].x = x;
+ f[i].y = y;
+ f[i].next = &f[i+1];f[i++].type = gfx_lineTo;
+ }
+ f[i-1].next = 0;
+
+ double width = 40;
+
+ //gfxdrawer_t d;
+ //gfxdrawer_target_gfxline(&d);
+ //draw_stroke(l, &d, width, gfx_capRound, gfx_joinBevel, 500);
+ //gfxline_t*line = (gfxline_t*)d.result(&d);
+
+ //gfxpoly_t*p = gfxpoly_fromstroke(l, width, gfx_capRound, gfx_joinRound, 500);
+ gfxpoly_t*p1 = gfxpoly_from_stroke(l, width, gfx_capRound, gfx_joinRound, 500, 0.05);
+ assert(gfxpoly_check(p1));
+
+ //gfxpoly_t*p2 = gfxpoly_from_fill(f, 0.05);
+ gfxline_t*l2 = gfxline_clone(l);
+
+ double c = cos(t*M_PI/75);
+ double s = sin(t*M_PI/75);
+ static int x1 = 0, xdir = 1;
+ static int y1 = 0, ydir = 5;
+ x1+=xdir; if(x1>=150) {x1=300-x1;xdir=-xdir;} if(x1<-150) {x1=-300-x1;xdir=-xdir;}
+ y1+=ydir; if(y1>=150) {y1=300-y1;ydir=-ydir;} if(y1<-150) {y1=-300-y1;ydir=-ydir;}
+ gfxmatrix_t m = { c, s, -(350+x1)*c-350*s+350,
+ -s, c, 350*s-(350+x1)*c+350};
+ gfxline_transform(l2, &m);
+ gfxpoly_t*p2 = gfxpoly_from_stroke(l2, width, gfx_capRound, gfx_joinRound, 500, 0.05);
+ assert(gfxpoly_check(p2));
+
+ gfxpoly_t*p3 = gfxpoly_intersect(p1, p2);
+ assert(gfxpoly_check(p3));
+
+ //gfxpoly_t*p4 = gfxpoly_from_fill(f, 0.05);
+ //gfxpoly_t*p5 = gfxpoly_intersect(p1, p4);
+
+ gfxline_t*line = gfxline_from_gfxpoly(p3);
+ gfxpoly_destroy(p1);
+ gfxpoly_destroy(p2);
+ gfxpoly_destroy(p3);
+
+ //gfxline_dump(line, stdout, "");
+
+ gfxcolor_t blue = {255,0,0,255};
+ gfxline_t*r = gfxline_makerectangle(0,0,700,700);
+ dev.fill(&dev, r, &blue);
+
+ gfxcolor_t black = {255,0,0,64};
+ gfxcolor_t white = {255,255,255,255};
+ gfxcolor_t cyan = {255,0,192,192};
+ //dev.stroke(&dev, l, 2, &black, gfx_capRound, gfx_joinRound, 0);
+ //dev.stroke(&dev, line, 2, &cyan, gfx_capRound, gfx_joinRound, 0);
+ dev.fill(&dev, line, &black);
+ gfxmatrix_t m2 = {1.0, 0, -10,
+ 0, 1.0, -10};
+ gfxline_transform(line, &m2);
+ dev.fill(&dev, line, &cyan);
+ dev.stroke(&dev, line, 2.0, &white, gfx_capRound, gfx_joinRound, 0);
+
+ gfxline_free(line);
+ dev.endpage(&dev);
+ }
+
+ gfxresult_t* result = dev.finish(&dev);
+ result->save(result, "test.swf");
+ result->destroy(result);
+}