resolve function calling in wasm
This commit is contained in:
parent
3e650511f0
commit
0a2f467c9f
3 changed files with 38 additions and 115 deletions
|
|
@ -38,33 +38,48 @@ void mem_clr(Uint32 loc) {
|
|||
free((void *)loc);
|
||||
}
|
||||
|
||||
Uint32 readPoly(Path path, Uint32 pos) {
|
||||
Uint32 readPoly(Path &path, Uint32 pos) {
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
Uint16 points = ls->length;
|
||||
if (debug) polygon(points, 0);
|
||||
// if (debug) polygon(points, 0);
|
||||
pos += 2;
|
||||
while (points-- > 0) {
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
pos += 8;
|
||||
path << IntPoint(ip->x, ip->y);
|
||||
if (debug) point(ip->x, ip->y);
|
||||
// if (debug) point(ip->x, ip->y);
|
||||
}
|
||||
return pos;
|
||||
}
|
||||
|
||||
Uint32 readPolys(Paths paths, Uint32 pos, Uint32 count) {
|
||||
Uint32 readPolys(Paths &paths, Uint32 pos, Uint32 count) {
|
||||
Uint32 poly = 0;
|
||||
if (debug) abc(poly, count, pos);
|
||||
// if (debug) abc(poly, count, pos);
|
||||
while (count-- > 0) {
|
||||
pos = readPoly(paths[poly++], pos);
|
||||
}
|
||||
if (debug) abc(poly, count, pos);
|
||||
// if (debug) abc(poly, count, pos);
|
||||
return pos;
|
||||
}
|
||||
|
||||
__attribute__ ((export_name("set_debug")))
|
||||
void set_debug(Uint8 value) {
|
||||
debug = value;
|
||||
Uint32 writePolys(Paths &outs, Uint32 pos) {
|
||||
for (Path po : outs) {
|
||||
// if (debug) polygon(po.size(), 1);
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
ls->length = po.size();
|
||||
pos += 2;
|
||||
for (IntPoint pt : po) {
|
||||
// if (debug) point(pt.X, pt.Y);
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
ip->x = (int)pt.X;
|
||||
ip->y = (int)pt.Y;
|
||||
pos += 8;
|
||||
}
|
||||
}
|
||||
// null terminate
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
ls->length = 0;
|
||||
return pos + 2;
|
||||
}
|
||||
|
||||
__attribute__ ((export_name("poly_offset")))
|
||||
|
|
@ -75,27 +90,7 @@ Uint32 poly_offset(Uint32 memat, Uint32 polys, float offset) {
|
|||
Uint32 pos = memat;
|
||||
Uint16 poly = 0;
|
||||
|
||||
// pos = readPolys(ins, pos, polys);
|
||||
|
||||
// while (polys-- > 0) {
|
||||
// pos = readPoly(ins[poly++], pos);
|
||||
// }
|
||||
|
||||
while (poly < polys) {
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
Uint16 points = ls->length;
|
||||
if (debug) polygon(points, 0);
|
||||
pos += 2;
|
||||
while (points-- > 0) {
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
pos += 8;
|
||||
ins[poly] << IntPoint(ip->x, ip->y);
|
||||
if (debug) point(ip->x, ip->y);
|
||||
}
|
||||
poly++;
|
||||
}
|
||||
|
||||
if (debug) abc(memat, pos, pos - memat);
|
||||
pos = readPolys(ins, pos, polys);
|
||||
|
||||
// clean and simplify polygons
|
||||
// Paths cleans, simples;
|
||||
|
|
@ -109,23 +104,7 @@ Uint32 poly_offset(Uint32 memat, Uint32 polys, float offset) {
|
|||
|
||||
Uint32 resat = pos;
|
||||
|
||||
for (Path po : outs) {
|
||||
if (debug) polygon(po.size(), 1);
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
ls->length = po.size();
|
||||
pos += 2;
|
||||
for (IntPoint pt : po) {
|
||||
if (debug) point(pt.X, pt.Y);
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
ip->x = (int)pt.X;
|
||||
ip->y = (int)pt.Y;
|
||||
pos += 8;
|
||||
}
|
||||
}
|
||||
|
||||
// null terminate
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
ls->length = 0;
|
||||
pos = writePolys(outs, pos);
|
||||
|
||||
co.Clear();
|
||||
|
||||
|
|
@ -140,17 +119,7 @@ Uint32 poly_union(Uint32 memat, Uint32 polys, float offset) {
|
|||
Uint32 pos = memat;
|
||||
Uint16 poly = 0;
|
||||
|
||||
while (poly < polys) {
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
Uint16 points = ls->length;
|
||||
pos += 2;
|
||||
while (points-- > 0) {
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
pos += 8;
|
||||
ins[poly] << IntPoint(ip->x, ip->y);
|
||||
}
|
||||
poly++;
|
||||
}
|
||||
pos = readPolys(ins, pos, polys);
|
||||
|
||||
Clipper clip;
|
||||
clip.AddPaths(ins, ptSubject, true);
|
||||
|
|
@ -158,29 +127,13 @@ Uint32 poly_union(Uint32 memat, Uint32 polys, float offset) {
|
|||
|
||||
Uint32 resat = pos;
|
||||
|
||||
for (Path po : outs) {
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
ls->length = po.size();
|
||||
pos += 2;
|
||||
for (IntPoint pt : po) {
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
ip->x = (int)pt.X;
|
||||
ip->y = (int)pt.Y;
|
||||
pos += 8;
|
||||
}
|
||||
}
|
||||
|
||||
// null terminate
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
ls->length = 0;
|
||||
pos = writePolys(outs, pos);
|
||||
|
||||
clip.Clear();
|
||||
|
||||
return resat;
|
||||
}
|
||||
|
||||
|
||||
|
||||
__attribute__ ((export_name("poly_diff")))
|
||||
Uint32 poly_diff(Uint32 memat, Uint32 polysA, Uint32 polysB, float offset) {
|
||||
|
||||
|
|
@ -189,29 +142,8 @@ Uint32 poly_diff(Uint32 memat, Uint32 polysA, Uint32 polysB, float offset) {
|
|||
Paths outs;
|
||||
Uint32 pos = memat;
|
||||
|
||||
for (Uint32 poly = 0; poly < polysA; poly++ ) {
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
Uint16 points = ls->length;
|
||||
pos += 2;
|
||||
while (points-- > 0) {
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
pos += 8;
|
||||
inA[poly] << IntPoint(ip->x, ip->y);
|
||||
}
|
||||
poly++;
|
||||
}
|
||||
|
||||
for (Uint32 poly = 0; poly < polysB; poly++ ) {
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
Uint16 points = ls->length;
|
||||
pos += 2;
|
||||
while (points-- > 0) {
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
pos += 8;
|
||||
inB[poly] << IntPoint(ip->x, ip->y);
|
||||
}
|
||||
poly++;
|
||||
}
|
||||
pos = readPolys(inA, pos, polysA);
|
||||
pos = readPolys(inB, pos, polysB);
|
||||
|
||||
Clipper clip;
|
||||
clip.AddPaths(inA, ptSubject, true);
|
||||
|
|
@ -220,23 +152,14 @@ Uint32 poly_diff(Uint32 memat, Uint32 polysA, Uint32 polysB, float offset) {
|
|||
|
||||
Uint32 resat = pos;
|
||||
|
||||
for (Path po : outs) {
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
ls->length = po.size();
|
||||
pos += 2;
|
||||
for (IntPoint pt : po) {
|
||||
struct point32 *ip = (struct point32 *)(mem + pos);
|
||||
ip->x = (int)pt.X;
|
||||
ip->y = (int)pt.Y;
|
||||
pos += 8;
|
||||
}
|
||||
}
|
||||
|
||||
// null terminate
|
||||
struct length16 *ls = (struct length16 *)(mem + pos);
|
||||
ls->length = 0;
|
||||
pos = writePolys(outs, pos);
|
||||
|
||||
clip.Clear();
|
||||
|
||||
return resat;
|
||||
}
|
||||
|
||||
__attribute__ ((export_name("set_debug")))
|
||||
void set_debug(Uint8 value) {
|
||||
debug = value;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue