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explore: thicker heatmap lines (4px + blur)

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Davide Scaini
2026-05-14 14:57:39 +02:00
parent b3c41967f6
commit a75fabecb9
1 changed files with 2 additions and 2 deletions
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site/src/components/Explore.svelte
+2 -2
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@@ -192,14 +192,14 @@
// Global heatmap — all lines in warm amber, very low opacity so overlapping routes stack up // Global heatmap — all lines in warm amber, very low opacity so overlapping routes stack up
map.addLayer({ id: 'explore-heat-global', type: 'line', source: 'explore-lines', layout: { visibility: 'none' }, map.addLayer({ id: 'explore-heat-global', type: 'line', source: 'explore-lines', layout: { visibility: 'none' },
paint: { 'line-width': 2, 'line-opacity': 0.08, 'line-blur': 0.5, 'line-color': '#f97316' }, paint: { 'line-width': 4, 'line-opacity': 0.10, 'line-blur': 1, 'line-color': '#f97316' },
}); });
// Per-type heatmap layers — same accumulation trick, type-specific colour // Per-type heatmap layers — same accumulation trick, type-specific colour
for (const [type, hex] of Object.entries(TYPE_COLORS)) { for (const [type, hex] of Object.entries(TYPE_COLORS)) {
map.addLayer({ id: `explore-heat-${type}`, type: 'line', source: 'explore-lines', map.addLayer({ id: `explore-heat-${type}`, type: 'line', source: 'explore-lines',
filter: ['==', ['get', 'type'], type], layout: { visibility: 'none' }, filter: ['==', ['get', 'type'], type], layout: { visibility: 'none' },
paint: { 'line-width': 2, 'line-opacity': 0.1, 'line-blur': 0.5, 'line-color': hex }, paint: { 'line-width': 4, 'line-opacity': 0.12, 'line-blur': 1, 'line-color': hex },
}); });
} }