public uiMeshMesh transform(uiMatrix3?matrix)
{
var vertices = ObjectPool <uiList <Vector3> > .alloc();
vertices.SetCapacity(this.vertices.Count);
vertices.AddRange(this.vertices.data);
var triangles = ObjectPool <uiList <int> > .alloc();
triangles.SetCapacity(this.triangles.Count);
triangles.AddRange(this.triangles.data);
uiList <Vector2> uv = null;
if (this.uv != null)
{
uv = ObjectPool <uiList <Vector2> > .alloc();
uv.SetCapacity(this.uv.Count);
uv.AddRange(this.uv.data);
}
var ret = create(matrix, vertices, triangles, uv, this.rawBounds);
return(ret);
}
uiVertexUV _expandFill(float fringe)
{
float aa = fringe;
float woff = aa * 0.5f;
var points = this._points;
var paths = this._paths;
this._calculateJoins(fringe, StrokeJoin.miter, 4.0f);
var cvertices = 0;
for (var i = 0; i < paths.Count; i++)
{
var path = paths[i];
if (path.count <= 2)
{
continue;
}
cvertices += path.count;
}
this._fillConvex = false;
for (var i = 0; i < paths.Count; i++)
{
var path = paths[i];
if (path.count <= 2)
{
continue;
}
if (this._fillConvex)
{
// if more than two paths, convex is false.
this._fillConvex = false;
break;
}
if (!path.convex)
{
// if not convex, convex is false.
break;
}
this._fillConvex = true;
}
var _vertices = ObjectPool <uiList <Vector3> > .alloc();
_vertices.SetCapacity(cvertices);
var _uv = ObjectPool <uiList <Vector2> > .alloc();
_uv.SetCapacity(cvertices);
for (var i = 0; i < paths.Count; i++)
{
var path = paths[i];
if (path.count <= 2)
{
continue;
}
path.ifill = _vertices.Count;
for (var j = 0; j < path.count; j++)
{
var p = points[path.first + j];
if (aa > 0.0f)
{
_vertices.Add(new Vector2(p.x + p.dmx * woff, p.y + p.dmy * woff));
}
else
{
_vertices.Add(new Vector2(p.x, p.y));
}
_uv.Add(new Vector2(0.5f, 1.0f));
}
path.nfill = _vertices.Count - path.ifill;
paths[i] = path;
}
uiList <Vector3> _strokeVertices = null;
uiList <Vector2> _strokeUV = null;
if (aa > 0.0f)
{
_strokeVertices = ObjectPool <uiList <Vector3> > .alloc();
_strokeUV = ObjectPool <uiList <Vector2> > .alloc();
cvertices = 0;
for (var i = 0; i < paths.Count; i++)
{
var path = paths[i];
if (path.count <= 2)
{
continue;
}
cvertices += path.count * 2;
}
_strokeVertices.SetCapacity(cvertices);
_strokeUV.SetCapacity(cvertices);
float lw = this._fillConvex ? woff : aa + woff;
float rw = aa - woff;
float lu = this._fillConvex ? 0.5f : 0.0f;
float ru = 1.0f;
for (var i = 0; i < paths.Count; i++)
{
var path = paths[i];
if (path.count <= 2)
{
continue;
}
path.istroke = _strokeVertices.Count;
for (var j = 0; j < path.count; j++)
{
var p = points[path.first + j];
_strokeVertices.Add(new Vector2(p.x + p.dmx * lw, p.y + p.dmy * lw));
_strokeUV.Add(new Vector2(lu, 1.0f));
_strokeVertices.Add(new Vector2(p.x - p.dmx * rw, p.y - p.dmy * rw));
_strokeUV.Add(new Vector2(ru, 1.0f));
}
path.nstroke = _strokeVertices.Count - path.istroke;
paths[i] = path;
}
}
return(new uiVertexUV {
fillVertices = _vertices,
fillUV = _uv,
strokeVertices = _strokeVertices,
strokeUV = _strokeUV,
});
}