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base: mmosaic:70c790c93d18a077d167fb4f154de88435789f51
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mmosaic:master
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compare: mmosaic:a88dfe19140340ece9c377c8d7a8d96ea6d24f0f
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mmosaic:master

2 Commits
70c790c93d ... a88dfe1914

Author SHA1 Message Date
Tsuki
a88dfe1914 Merge branch 'master' of ssh://ssh.keitsuki.top:222/mmosaic/mosaicmap 2025-08-12 21:33:14 +08:00
Tsuki
2834ec8e5d sync 2025-08-11 00:05:40 +08:00
2 changed files with 6 additions and 15 deletions
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2
components/map-component.tsx
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@ -148,6 +148,8 @@ export function MapComponent({
} }
float value = texColor.r * 3.4; float value = texColor.r * 3.4;
value = clamp(value, 0.0, 1.0); value = clamp(value, 0.0, 1.0);
// 软阈值，避免全场被 return // 软阈值，避免全场被 return

13
lib/color-maps.ts
View File

@ -266,21 +266,10 @@ export function createMeteorologicalColorMap(): Uint8Array {
for (let j = 0; j < colorRanges.length; j++) { for (let j = 0; j < colorRanges.length; j++) {
const range = colorRanges[j]; const range = colorRanges[j];
if (value >= range.range[0] && value <= range.range[1]) { if (value >= range.range[0] && value <= range.range[1]) {
// 在区间内进行线性插值 // 使用区间的固定颜色，不进行插值
const localT = (value - range.range[0]) / (range.range[1] - range.range[0]);
if (j < colorRanges.length - 1) {
const nextRange = colorRanges[j + 1];
// 与下一个颜色进行插值
r = Math.floor(range.color[0] + localT * (nextRange.color[0] - range.color[0]));
g = Math.floor(range.color[1] + localT * (nextRange.color[1] - range.color[1]));
b = Math.floor(range.color[2] + localT * (nextRange.color[2] - range.color[2]));
} else {
// 最后一个区间，使用固定颜色
r = range.color[0]; r = range.color[0];
g = range.color[1]; g = range.color[1];
b = range.color[2]; b = range.color[2];
}
found = true; found = true;
break; break;
} }