made gfxpoly_check test for correct circular filling

[swftools.git] / lib / gfxpoly / test_stroke.c

diff --git a/lib/gfxpoly/test_stroke.c b/lib/gfxpoly/test_stroke.c
index b05d710..06ae2b6 100644 (file)
--- a/lib/gfxpoly/test_stroke.c
+++ b/lib/gfxpoly/test_stroke.c
@@ -1,9 +1,10 @@
 #include <math.h>
 #include "../gfxtools.h"
+#include "convert.h"
 #include "stroke.h"
 #include "convert.h"
 
-int main()
+int test_stroke1()
 {
     gfxline_t l[512], f[256*5];
 
@@ -76,7 +77,7 @@ int main()
 
        //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));
+       assert(gfxpoly_check(p1, 1));
        
        //gfxpoly_t*p2 = gfxpoly_from_fill(f, 0.05);
        gfxline_t*l2 = gfxline_clone(l);
@@ -91,10 +92,10 @@ int main()
                          s, -c,  -(350+x1)*s+(350+y1)*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));
+       assert(gfxpoly_check(p2, 1));
 
        gfxpoly_t*p3 = gfxpoly_intersect(p1, p2);
-       assert(gfxpoly_check(p3));
+       assert(gfxpoly_check(p3, 1));
        
        //gfxpoly_t*p4 = gfxpoly_from_fill(f, 0.05);
        //gfxpoly_t*p5 = gfxpoly_intersect(p1, p4);
@@ -130,3 +131,71 @@ int main()
     result->save(result, "test.swf");
     result->destroy(result);
 }
+
+int test_stroke2()
+{
+    gfxline_t l[4];
+    l[0].type = gfx_moveTo;
+    l[0].x = 100;l[0].sx=2;
+    l[0].y = 100;l[0].sy=2;
+    l[0].next = &l[1];
+    l[1].type = gfx_lineTo;
+    l[1].x = 100;l[1].sx=2;
+    l[1].y = 200;l[1].sy=-2;
+    l[1].next = &l[2];
+    l[2].type = gfx_lineTo;
+    l[2].x = 250;l[2].sx=4;
+    l[2].y = 200;l[2].sy=0;
+    l[2].next = &l[3];
+    l[3].type = gfx_lineTo;
+    l[3].x = 200;l[3].sx=0;
+    l[3].y = 150;l[3].sy=4;
+    l[3].next = 0;
+
+
+    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->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;
+       }
+       //l[3].x = l[0].x;
+       //l[3].y = l[0].y;
+
+       gfxdrawer_t d;
+       gfxdrawer_target_gfxline(&d);
+       double width = t/3.0;
+       if(width>50) width=100-width;
+       width = 40;
+
+       draw_stroke(l, &d, width, gfx_capSquare, gfx_joinMiter, 500);
+       gfxline_t*line = (gfxline_t*)d.result(&d);
+       //gfxline_dump(line, stdout, "");
+
+       gfxcolor_t black = {255,0,0,0};
+       gfxcolor_t cyan = {255,0,128,128};
+       dev.stroke(&dev, l, 2, &black, gfx_capRound, gfx_joinRound, 0);
+       dev.stroke(&dev, line, 2, &cyan, 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);
+}
+
+int main()
+{
+    test_stroke2();
+}