X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Fgfxpoly%2Ftest.c;h=892798aafc1e5ea658e768afa344198a8a853301;hp=888e4d6ab79e01e315980633d96d36aca775429b;hb=f7e9e8a9616f1ecb26776369fda6807cf8821a68;hpb=47dfa706dc7d700ab587db9f8ac54999c5ffa506 diff --git a/lib/gfxpoly/test.c b/lib/gfxpoly/test.c index 888e4d6..892798a 100644 --- a/lib/gfxpoly/test.c +++ b/lib/gfxpoly/test.c @@ -116,13 +116,16 @@ gfxline_t* mkchessboard() return b; } +static windcontext_t onepolygon = {1}; + int test0() { gfxline_t* b = mkchessboard(); gfxmatrix_t m; memset(&m, 0, sizeof(gfxmatrix_t)); - int t = 28; + int t; + for(t=0;t<360;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); @@ -132,10 +135,11 @@ int test0() gfxline_transform(b, &m); gfxpoly_t*poly = gfxpoly_from_gfxline(b, 0.05); - gfxpoly_t*poly2 = gfxpoly_process(poly, &windrule_evenodd); + gfxpoly_t*poly2 = gfxpoly_process(poly, &windrule_evenodd, &onepolygon); gfxpoly_destroy(poly2); gfxpoly_destroy(poly); } +} int test1(int argn, char*argv[]) { @@ -165,7 +169,7 @@ int test1(int argn, char*argv[]) gfxline_free(star); gfxpoly_dump(poly); - gfxpoly_t*poly2 = gfxpoly_process(poly, &windrule_evenodd); + gfxpoly_t*poly2 = gfxpoly_process(poly, &windrule_evenodd, &onepolygon); gfxpoly_destroy(poly2); gfxpoly_destroy(poly); } @@ -188,11 +192,11 @@ int test_square(int width, int height, int num, double gridsize, char bitmaptest gfxline_free(line); windrule_t*rule = &windrule_circular; - gfxpoly_t*poly2 = gfxpoly_process(poly, rule); + gfxpoly_t*poly2 = gfxpoly_process(poly, rule, &onepolygon); if(bitmaptest) { intbbox_t bbox = intbbox_new(0, 0, width, height); - unsigned char*bitmap1 = render_polygon(poly, &bbox, 1.0, rule); - unsigned char*bitmap2 = render_polygon(poly2, &bbox, 1.0, &windrule_evenodd); + unsigned char*bitmap1 = render_polygon(poly, &bbox, 1.0, rule, &onepolygon); + unsigned char*bitmap2 = render_polygon(poly2, &bbox, 1.0, &windrule_evenodd, &onepolygon); if(!compare_bitmaps(&bbox, bitmap1, bitmap2)) { save_two_bitmaps(&bbox, bitmap1, bitmap2, "error.png"); assert(!"bitmaps don't match"); @@ -226,7 +230,8 @@ void test3(int argn, char*argv[]) //gfxline_t*line = mkrandomshape(RANGE, N); //windrule_t*rule = &windrule_circular; gfxline_t*line = mkchessboard(); - windrule_t*rule = &windrule_evenodd; + //windrule_t*rule = &windrule_evenodd; + windrule_t*rule = &windrule_circular; gfxmatrix_t m; memset(&m, 0, sizeof(m)); @@ -255,7 +260,7 @@ void test3(int argn, char*argv[]) gfxline_transform(l, &m); gfxpoly_t*poly = gfxpoly_from_gfxline(l, 0.05); - gfxpoly_t*poly2 = gfxpoly_process(poly, rule); + gfxpoly_t*poly2 = gfxpoly_process(poly, rule, &onepolygon); tag = swf_InsertTag(tag, ST_DEFINESHAPE); SHAPE* s; @@ -319,6 +324,20 @@ void test3(int argn, char*argv[]) swf_SaveSWF(&swf, "test.swf"); } +void rotate90(gfxpoly_t*poly) +{ + edge_t*e = poly->edges; + while(e) { + point_t a = e->a; + point_t b = e->b; + e->a.x = a.y; + e->a.y = a.x; + e->b.x = b.y; + e->b.y = b.x; + e = e->next; + } +} + #include void test4(int argn, char*argv[]) { @@ -347,26 +366,35 @@ void test4(int argn, char*argv[]) free(filename); double zoom = 1.0; - intbbox_t bbox = intbbox_from_polygon(poly, zoom); if(!gfxpoly_check(poly)) { printf("bad polygon\n"); continue; } - gfxpoly_t*poly2 = gfxpoly_process(poly, rule); - unsigned char*bitmap1 = render_polygon(poly, &bbox, zoom, rule); - unsigned char*bitmap2 = render_polygon(poly2, &bbox, zoom, &windrule_evenodd); - 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); + gfxpoly_t*poly2 = gfxpoly_process(poly, rule, &onepolygon); + + int pass; + for(pass=0;pass<2;pass++) { + intbbox_t bbox = intbbox_from_polygon(poly, zoom); + unsigned char*bitmap1 = render_polygon(poly, &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(poly); + rotate90(poly2); + } + gfxpoly_destroy(poly); gfxpoly_destroy(poly2); if(argn==2) @@ -381,7 +409,12 @@ void test4(int argn, char*argv[]) void extract_polygons_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color) { gfxpoly_t*poly = gfxpoly_from_gfxline(line, 0.05); - printf("%d segments\n", gfxpoly_size(poly)); + if(gfxpoly_size(poly)>100000) { + printf("%d segments (skipping)\n", gfxpoly_size(poly)); + return; + } else { + printf("%d segments\n", gfxpoly_size(poly)); + } if(!gfxpoly_check(poly)) { gfxpoly_destroy(poly); @@ -393,13 +426,13 @@ void extract_polygons_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color) double zoom = 1.0; intbbox_t bbox = intbbox_from_polygon(poly, zoom); - unsigned char*bitmap1 = render_polygon(poly, &bbox, zoom, rule); + unsigned char*bitmap1 = render_polygon(poly, &bbox, zoom, rule, &onepolygon); if(!bitmap_ok(&bbox, bitmap1)) { printf("bad polygon or error in renderer\n"); return; } - gfxpoly_t*poly2 = gfxpoly_process(poly, rule); - unsigned char*bitmap2 = render_polygon(poly2, &bbox, zoom, &windrule_evenodd); + gfxpoly_t*poly2 = gfxpoly_process(poly, 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"); @@ -503,5 +536,5 @@ void test5(int argn, char*argv[]) int main(int argn, char*argv[]) { - test5(argn, argv); + test3(argn, argv); }