Uncaught ReferenceError: r is not defined

[chenkhcn]

const windColor = [
[0, [98, 113, 183, 255]],
[1, [57, 97, 159, 255]],
[3, [74, 148, 169, 255]],
[5, [77, 141, 123, 255]],
[7, [83, 165, 83, 255]],
[9, [53, 159, 53, 255]],
[11, [167, 157, 81, 255]],
[13, [159, 127, 58, 255]],
[15, [161, 108, 92, 255]],
[17, [129, 58, 78, 255]],
[19, [175, 80, 136, 255]],
[21, [117, 74, 147, 255]],
[24, [109, 97, 163, 255]],
[27, [68, 105, 141, 255]],
[29, [92, 144, 152, 255]],
[36, [125, 68, 165, 255]],
[46, [231, 215, 215, 256]],
[51, [219, 212, 135, 256]],
[77, [205, 202, 112, 256]],
[104, [128, 128, 128, 255]],
];

const interpolateColor = windColor.reduce(
(result, item, key) => result.concat(item[0], rgba(${item[1].join(",")})),
[]
);

configDeps(["https://unpkg.com/geotiff/dist-browser/geotiff.js"]);
const source = new TileSource("mapbox_Wind", {
url: "https://blog.sakitam.com/wind-layer/data/tiles/2023111700/2023111703/{z}/{x}/{y}/wind-surface.jpeg",
tileSize: 256,
minZoom: 0,
maxZoom: 3,
roundZoom: true,
decodeType: DecodeType.imageWithExif,
wrapX: true,
dataRange: [-100, 100, -100, 100]
});

const aalayer = new Layer("mapbox_Wind", source, {
styleSpec: {
"fill-color": [
"interpolate",
["linear"],
["get", "value"],
...interpolateColor,
],
opacity: 1,
},
renderFrom: RenderFrom.rg,
displayRange: [0, 104],
renderType: RenderType.colorize,
});

map.addLayer(aalayer);
请问我这边是缺了什么配置吗？

[dosubot]

Hello @chenkhcn! I'm Dosu, a bot here to help you solve bugs, answer questions, and assist you in becoming a contributor while you wait for a human maintainer. Let's tackle your issue together!

The "Uncaught ReferenceError: r is not defined" error suggests that there might be an issue with how the RenderFrom property is being used or referenced in your code. In the context of the wind-layer library, the RenderFrom property specifies the data texture channel(s) used for rendering, and it can take values like RenderFrom.r or RenderFrom.rg ^[1].

Here are a few steps to troubleshoot and resolve the issue:

1. Check Imports: Ensure that RenderFrom is correctly imported from the appropriate module. It should be imported from the wind-layer library or the specific package you are using.

2. Uncomment and Correct Usage: If you have commented out the renderFrom line, try uncommenting it and ensure it is correctly set:

   renderFrom: RenderFrom.rg, // or RenderFrom.r if only the red channel is needed

3. Verify Variable Definitions: Make sure that all variables and constants used in your configuration, such as interpolateColor, are properly defined and initialized before they are used.

4. Check for Typos: Double-check for any typos or missing parts in your code that might lead to undefined references.

By ensuring that RenderFrom is correctly imported and used, and that all related variables are properly defined, you should be able to resolve the "ReferenceError" issue.

To reply, just mention @dosu.

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