#include <stdlib.h>
#include <stdio.h>
+#include <assert.h>
#include <memory.h>
#include <math.h>
#include "../gfxtools.h"
#include "poly.h"
#include "convert.h"
+#include "renderpoly.h"
gfxline_t*mkstar(int x1, int y1, int x2, int y2)
{
gfxline_t*l=0,*line = 0;
int x;
for(x=x1;x<=x2;x+=50) {
- l = malloc(sizeof(gfxline_t));
+ l = rfx_calloc(sizeof(gfxline_t));
l->type = gfx_moveTo;
l->x = x;l->y = y1;
line = gfxline_append(line, l);
- l = malloc(sizeof(gfxline_t));
+ l = rfx_calloc(sizeof(gfxline_t));
l->type = gfx_lineTo;
l->x = x2-x;l->y = y2;
line = gfxline_append(line, l);
int test1()
{
gfxline_t*box1 = gfxline_makerectangle(50,50,150,150);
-
// put box2 and box3 on top of each other *snicker*
gfxline_t*box2 = gfxline_makerectangle(100,100,200,200);
gfxline_t*box3 = gfxline_makerectangle(100,100,200,200);
b = gfxline_append(b, box1);
b = gfxline_append(b, box2);
b = gfxline_append(b, box3);
- b = gfxline_append(b, star);
+ //b = gfxline_append(b, star);
gfxmatrix_t matrix;
memset(&matrix, 0, sizeof(gfxmatrix_t));
matrix.m00=cos(ua);matrix.m10=sin(ua);
matrix.m01=-sin(ua);matrix.m11=cos(ua);
- gfxline_transform(b, &matrix);
- gfxpoly_t*poly = gfxpoly_fillToPoly(b);
+ //gfxline_transform(b, &matrix);
+ gfxpoly_t*poly = gfxpoly_fillToPoly(b, 0.05);
gfxline_free(box1);
gfxline_free(box2);
gfxline_free(box3);
+ gfxline_free(star);
gfxpoly_dump(poly);
- gfxpoly_process(poly);
+ gfxpoly_process(poly, &windrule_evenodd);
}
-int test2()
+int test_square(int width, int height, int num, double gridsize, char bitmaptest)
{
-#define N 1000
int t;
- gfxline_t* line = malloc(sizeof(gfxline_t)*N);
- for(t=0;t<N;t++) {
+ gfxline_t* line = malloc(sizeof(gfxline_t)*num);
+ for(t=0;t<num;t++) {
line[t].type = t?gfx_lineTo:gfx_moveTo;
- line[t].x = lrand48()%65536;
- line[t].y = lrand48()%65536;
+ line[t].x = (lrand48()%width);
+ line[t].y = (lrand48()%height);
line[t].next = &line[t+1];
}
+ line[num-1].x = line[0].x;
+ line[num-1].y = line[0].y;
+ line[num-1].next = 0;
+
+ gfxpoly_t*poly = gfxpoly_fillToPoly(line, gridsize);
+ gfxline_free(line);
+
+ windrule_t*rule = &windrule_circular;
+ gfxpoly_t*poly2 = gfxpoly_process(poly, rule);
+ 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);
+ if(!compare_bitmaps(&bbox, bitmap1, bitmap2)) {
+ save_two_bitmaps(&bbox, bitmap1, bitmap2, "error.png");
+ assert(!"bitmaps don't match");
+ }
+ }
+ gfxpoly_destroy(poly2);
+ gfxpoly_destroy(poly);
+}
+
+int test2()
+{
+ test_square(400,400, 3, 0.05, 1);
+
+ int t;
+ for(t=0;t<400;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()
+{
+#undef N
+#undef RANGE
+#define N 100
+#define RANGE 400
+
+ int i;
+ gfxline_t* line = malloc(sizeof(gfxline_t)*N*2);
+ for(i=0;i<N;i++) {
+ line[i].type = i?gfx_lineTo:gfx_moveTo;
+ line[i].x = lrand48()%RANGE - RANGE/2;
+ line[i].y = lrand48()%RANGE - RANGE/2;
+ line[i].next = &line[i+1];
+ line[N*2-i-1].type = gfx_lineTo;
+ line[N*2-i-1].x = line[i].x;
+ line[N*2-i-1].y = line[i].y;
+ line[N*2-i-1].next = &line[N*2-i];
+ }
+ line[N*2-1].next = 0;
+
line[N-1].x = line[0].x;
line[N-1].y = line[0].y;
line[N-1].next = 0;
-
- gfxpoly_t*poly = gfxpoly_fillToPoly(line);
- gfxpoly_dump(poly);
- gfxpoly_process(poly);
- gfxline_free(line);
+
+ 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++) {
+ 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*poly = gfxpoly_fillToPoly(l, 0.05);
+ gfxpoly_t*poly2 = gfxpoly_process(poly, &windrule_circular);
+
+ 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,0,0,0,fs,0);
+ edge_t*e = poly2->edges;
+ while(e) {
+#define ROTATE
+#ifdef ROTATE
+ swf_ShapeSetMove(tag, s, e->a.y, e->a.x);
+ swf_ShapeSetLine(tag, s, e->b.y - e->a.y, e->b.x - e->a.x);
+#else
+ 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);
+#endif
+ e = e->next;
+ }
+#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(poly);
+ 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");
+}
+
+#include <dirent.h>
+void test4()
+{
+ 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 = allocprintf("%s/%s", dir, file->d_name);
+ windrule_t*rule = &windrule_evenodd;
+ gfxpoly_t*poly = gfxpoly_from_file(filename, 0.01);
+ 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");
+ }
+ gfxpoly_destroy(poly2);
+ }
}
int main()
{
- test2();
+ test3();
}
git.asbjorn.biz / swftools.git / blobdiff