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avoid rehydrating polygons and points for layer objects

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This commit is contained in:
Stewart Allen 2022-10-15 19:09:51 -04:00
commit 6d3a52264b
3 changed files with 21 additions and 13 deletions
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16
src/kiri/codec.js
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@ -365,6 +365,16 @@ registerDecoder(TYPE.POLY, function(v, state) {
// ----- Layers Codec -----
function encodeLayerPolys(polys, state) {
return polys.map(poly => {
return {
open: poly.open,
color: poly.color,
points: codec.encodePointArray(poly.points, state.zeros)
}
});
}
kiri.Layers.prototype.encode = function(state) {
let zeros = state.zeros;
let enc = {
@ -377,7 +387,7 @@ kiri.Layers.prototype.encode = function(state) {
off: layer.off,
color: layer.color,
// 1D lines and polylines
polys: encode(layer.polys, state),
polys: encodeLayerPolys(layer.polys, state),
lines: encodePointArray(layer.lines, state),
// 2D lines and flat areas
faces: codec.allocFloat32Array(layer.faces, zeros),
@ -409,8 +419,8 @@ registerDecoder(TYPE.LAYERS, function(v, state) {
const d = render.layers[layers[i]] = {
off: data.off,
color: data.color,
polys: decode(data.polys, state),
lines: decodePointArray(data.lines),
polys: data.polys,
lines: data.lines,
faces: codec.allocFloat32Array(data.faces),
norms: codec.allocFloat32Array(data.norms),
cface: data.cface,