+
+ windrule_t*rule = &windrule_circular;
+ gfxpoly_t*poly2 = gfxpoly_process(poly1, 0, rule, &onepolygon);
+ if(bitmaptest) {
+ intbbox_t bbox = intbbox_new(0, 0, width, height);
+ unsigned char*bitmap1 = render_polygon(poly1, &bbox, 1.0, rule, &onepolygon);
+ assert(bitmap_ok(&bbox, bitmap1));
+ unsigned char*bitmap2 = render_polygon(poly2, &bbox, 1.0, &windrule_evenodd, &onepolygon);
+ assert(bitmap_ok(&bbox, bitmap2));
+ if(!compare_bitmaps(&bbox, bitmap1, bitmap2)) {
+ save_two_bitmaps(&bbox, bitmap1, bitmap2, "error.png");
+ assert(!"bitmaps don't match");
+ }
+ }
+ gfxpoly_destroy(poly1);
+ gfxpoly_destroy(poly2);
+}
+
+int test2(int argn, char*argv[])
+{
+ test_square(400,400, 3, 0.05, 1);
+
+ int t;
+ for(t=0;t<400;t++) {
+ fprintf(stderr, "%d\n", t);
+ test_square(400,400, 50, 0.05, 1);
+ test_square(200,3, 1000, 1.0, 0);
+ test_square(3,200, 1000, 1.0, 0);
+ test_square(10,10, 200, 1.0, 0);
+ }
+}
+
+#include "../rfxswf.h"
+void test3(int argn, char*argv[])
+{
+#undef N
+#undef RANGE
+#define N 100
+#define RANGE 400
+
+ //gfxline_t*line = mkrandomshape(RANGE, N);
+ //windrule_t*rule = &windrule_circular;
+ //gfxline_t*line = mkchessboard();
+ gfxline_t*line = make_circles(30);
+ windrule_t*rule = &windrule_evenodd;
+ //windrule_t*rule = &windrule_circular;
+
+ gfxmatrix_t m;
+ memset(&m, 0, sizeof(m));
+
+ SWF swf;
+ memset(&swf, 0, sizeof(SWF));
+ swf.movieSize.xmax = RANGE*20*1.41;
+ swf.movieSize.ymax = RANGE*20*1.41;
+ swf.fileVersion = 9;
+ swf.frameRate = 25*0x100;
+ TAG * tag = swf.firstTag = swf_InsertTag(0, ST_SETBACKGROUNDCOLOR);
+ swf_SetU8(tag, 0);
+ swf_SetU8(tag, 0);
+ swf_SetU8(tag, 0);
+
+ int t;
+ for(t=0;t<360;t++) {
+ fprintf(stderr, "%d\n", t);
+ m.m00 = cos(t*M_PI/180.0);
+ m.m01 = sin(t*M_PI/180.0);
+ m.m10 = -sin(t*M_PI/180.0);
+ m.m11 = cos(t*M_PI/180.0);
+ m.tx = RANGE*1.41/2;
+ m.ty = RANGE*1.41/2;
+
+ gfxline_t*l = gfxline_clone(line);
+ gfxline_transform(l, &m);
+
+ gfxpoly_t*poly1 = gfxpoly_from_fill(l, 0.05);
+
+ gfxpoly_t*poly2 = gfxpoly_process(poly1, 0, rule, &onepolygon);
+
+ tag = swf_InsertTag(tag, ST_DEFINESHAPE);
+ SHAPE* s;
+ swf_ShapeNew(&s);
+ RGBA rgb;
+ rgb.r = rgb.g = 0x00; rgb.b = 0xff;
+ rgb.a = 255;
+ int fs = swf_ShapeAddSolidFillStyle(s,&rgb);
+ int ls = swf_ShapeAddLineStyle(s,20,&rgb);
+ swf_SetU16(tag,t+1);
+ swf_SetRect(tag,&swf.movieSize);
+ swf_SetShapeHeader(tag,s);
+
+#define FILL
+#ifdef FILL
+ swf_ShapeSetAll(tag,s,UNDEFINED_COORD,UNDEFINED_COORD,0,fs,0);
+
+ int i,j;
+ gfxpolystroke_t*stroke = poly2->strokes;
+ for(;stroke;stroke=stroke->next) {
+ for(j=0;j<stroke->num_points-1;j++) {
+ point_t a = stroke->points[j];
+ point_t b = stroke->points[j+1];
+#define ROTATE
+#ifdef ROTATE
+ swf_ShapeSetMove(tag, s, a.y, a.x);
+ swf_ShapeSetLine(tag, s, b.y - a.y, b.x - a.x);
+#else
+ swf_ShapeSetMove(tag, s, a.x, a.y);
+ swf_ShapeSetLine(tag, s, b.x - a.x, b.y - a.y);
+#endif
+ }
+ }
+#else
+ swf_ShapeSetAll(tag,s,0,0,ls,0,0);
+ edge_t*e = poly2->edges;
+ while(e) {
+ swf_ShapeSetMove(tag, s, e->a.x, e->a.y);
+ swf_ShapeSetLine(tag, s, e->b.x - e->a.x, e->b.y - e->a.y);
+
+ swf_ShapeSetCircle(tag, s, e->a.x, e->a.y, 5*20, 5*20);
+ swf_ShapeSetCircle(tag, s, e->b.x, e->b.y, 5*20, 5*20);
+ e = e->next;
+ }
+#endif
+
+ swf_ShapeSetEnd(tag);
+ swf_ShapeFree(s);
+
+ gfxpoly_destroy(poly1);
+ gfxpoly_destroy(poly2);
+
+ gfxline_free(l);
+
+ if(t) {
+ tag = swf_InsertTag(tag,ST_REMOVEOBJECT2);
+ swf_SetU16(tag, t);
+ }
+ tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag,t+1,t+1,NULL,NULL,NULL);
+
+ tag = swf_InsertTag(tag, ST_SHOWFRAME);
+ }
+ tag = swf_InsertTag(tag, ST_END);
+
+ swf_SaveSWF(&swf, "test.swf");
+}
+
+void rotate90(gfxpoly_t*poly)
+{
+ int i,j;
+ gfxpolystroke_t*stroke = poly->strokes;
+ for(;stroke;stroke=stroke->next) {
+ for(j=0;j<stroke->num_points;j++) {
+ point_t a = stroke->points[j];
+ stroke->points[j].x = a.y;
+ stroke->points[j].y = a.x;
+ }
+ }
+}
+
+#include <dirent.h>
+void test4(int argn, char*argv[])
+{
+ char*dir = "ps";
+ DIR*_dir = opendir(dir);
+ if(!_dir) return;
+ struct dirent*file;
+ while(1) {
+ file = readdir(_dir);
+ if (!file)
+ break;
+ if(!strstr(file->d_name, ".ps"))
+ continue;
+
+ char* filename;
+
+ if(argn<2)
+ filename = allocprintf("%s/%s", dir, file->d_name);
+ else
+ filename = argv[1];
+
+ windrule_t*rule = &windrule_evenodd;
+ gfxpoly_t*poly1 = gfxpoly_from_file(filename, 1.0);//0.01);
+
+ if(argn!=2)
+ free(filename);
+
+ double zoom = 1.0;
+
+ if(!gfxpoly_check(poly1)) {
+ printf("bad polygon\n");
+ continue;
+ }
+
+ gfxpoly_t*poly2 = gfxpoly_process(poly1, 0, rule, &onepolygon);
+
+ int pass;
+ for(pass=0;pass<2;pass++) {
+ intbbox_t bbox = intbbox_from_polygon(poly1, zoom);
+ unsigned char*bitmap1 = render_polygon(poly1, &bbox, zoom, rule, &onepolygon);
+ unsigned char*bitmap2 = render_polygon(poly2, &bbox, zoom, &windrule_evenodd, &onepolygon);
+ if(!bitmap_ok(&bbox, bitmap1) || !bitmap_ok(&bbox, bitmap2)) {
+ save_two_bitmaps(&bbox, bitmap1, bitmap2, "error.png");
+ assert(!"error in bitmaps");
+ }
+ if(!compare_bitmaps(&bbox, bitmap1, bitmap2)) {
+ save_two_bitmaps(&bbox, bitmap1, bitmap2, "error.png");
+ assert(!"bitmaps don't match");
+ }
+ free(bitmap1);
+ free(bitmap2);
+
+ // second pass renders the 90° rotated version
+ rotate90(poly1);
+ rotate90(poly2);
+ }
+
+ gfxpoly_destroy(poly1);
+ gfxpoly_destroy(poly2);
+ if(argn==2)
+ break;
+ }
+ closedir(_dir);
+}
+
+#include "../gfxdevice.h"
+#include "../pdf/pdf.h"
+
+static int max_segments = 0;
+static int max_any_segments = 0;
+void extract_polygons_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
+{
+ //gfxpoly_t*c = gfxpoly_from_fill(line, 0.05);
+ //gfxpoly_free(c);
+
+ //gfxpoly_t*poly1 = gfxpoly_from_fill(line, 0.05);
+ gfxpoly_t*poly1 = gfxpoly_from_fill(line, 0.05);
+
+ //gfxline_dump(line, stderr, "");
+ //gfxpoly_dump(poly);
+
+ int size = gfxpoly_size(poly1);
+ if(size == 4) {
+ //rectangles are boring.
+ gfxpoly_destroy(poly1);
+ return;
+ }
+
+ max_any_segments = size > max_any_segments? size : max_any_segments;
+ if(size>100000) {
+ fprintf(stderr, "%d segments (skipping)\n", size);
+ return;
+ } else {
+ max_segments = size > max_segments? size : max_segments;
+ fprintf(stderr, "%d segments (max so far: %d/%d)\n", size, max_segments, max_any_segments);
+ }
+
+ if(!gfxpoly_check(poly1)) {
+ gfxpoly_destroy(poly1);
+ fprintf(stderr, "bad polygon\n");
+ return;
+ }
+
+ windrule_t*rule = &windrule_evenodd;
+
+ double zoom = 1.0;
+ intbbox_t bbox = intbbox_from_polygon(poly1, zoom);
+ unsigned char*bitmap1 = render_polygon(poly1, &bbox, zoom, rule, &onepolygon);
+ if(!bitmap_ok(&bbox, bitmap1)) {
+ fprintf(stderr, "bad polygon or error in renderer\n");
+ return;
+ }
+ gfxpoly_t*poly2 = gfxpoly_process(poly1, 0, rule, &onepolygon);
+ unsigned char*bitmap2 = render_polygon(poly2, &bbox, zoom, &windrule_evenodd, &onepolygon);
+ if(!bitmap_ok(&bbox, bitmap2)) {
+ save_two_bitmaps(&bbox, bitmap1, bitmap2, "error.png");
+ assert(!"error in bitmap");
+ }
+ if(!compare_bitmaps(&bbox, bitmap1, bitmap2)) {
+ save_two_bitmaps(&bbox, bitmap1, bitmap2, "error.png");
+ assert(!"bitmaps don't match");
+ }
+ free(bitmap1);
+ free(bitmap2);
+
+ gfxpoly_destroy(poly1);
+ gfxpoly_destroy(poly2);
+}
+int extract_polygons_setparameter(gfxdevice_t*dev, const char*key, const char*value) {
+ return 0;
+}
+void extract_polygons_startclip(gfxdevice_t*dev, gfxline_t*line)
+{
+ extract_polygons_fill(dev, line, 0);
+}
+void extract_polygons_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*imgcoord2devcoord, gfxcxform_t*cxform)
+{
+ extract_polygons_fill(dev, line, 0);
+}
+void extract_polygons_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*gradcoord2devcoord)
+{
+ extract_polygons_fill(dev, line, 0);
+}
+void extract_polygons_drawlink(gfxdevice_t*dev, gfxline_t*line, const char*action)
+{
+ extract_polygons_fill(dev, line, 0);
+}
+void extract_polygons_addfont(gfxdevice_t*dev, gfxfont_t*font)
+{
+ int t;
+ for(t=0;t<font->num_glyphs;t++) {
+ //extract_polygons_fill(dev, font->glyphs[t].line, 0);
+ }
+}
+void extract_polygons_endclip(gfxdevice_t*dev)
+{
+}
+void extract_polygons_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
+{
+}
+void extract_polygons_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix)
+{