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fefactor: edit coastline and lake

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Azgaar 2024-09-13 17:18:19 +02:00
parent 0f86a08012
commit 2744d32ca0
5 changed files with 164 additions and 168 deletions
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23
modules/renderers/draw-features.js
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@ -2,24 +2,16 @@
function drawFeatures() {
TIME && console.time("drawFeatures");
const {vertices, features} = pack;
const featurePaths = defs.select("#featurePaths");
const landMask = defs.select("#land");
const waterMask = defs.select("#water");
const lineGen = d3.line().curve(d3.curveBasisClosed);
for (const feature of features) {
for (const feature of pack.features) {
if (!feature || feature.type === "ocean") continue;
const points = feature.vertices.map(vertex => vertices.p[vertex]);
const simplifiedPoints = simplify(points, 0.3);
const clippedPoints = clipPoly(simplifiedPoints, 1);
const path = round(lineGen(clippedPoints));
featurePaths
.append("path")
.attr("d", path)
.attr("d", getFeaturePath(feature))
.attr("id", "feature_" + feature.i)
.attr("data-f", feature.i);
@ -56,3 +48,14 @@ function drawFeatures() {
TIME && console.timeEnd("drawFeatures");
}
function getFeaturePath(feature) {
const points = feature.vertices.map(vertex => pack.vertices.p[vertex]);
const simplifiedPoints = simplify(points, 0.3);
const clippedPoints = clipPoly(simplifiedPoints, 1);
const lineGen = d3.line().curve(d3.curveBasisClosed);
const path = round(lineGen(clippedPoints));
return path;
}