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radar expanded, to do fix number of tiles

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This commit is contained in:
Matt Walsh
2026-04-06 16:41:03 -05:00
parent 8158afd039
commit 97ac0a1656
6 changed files with 111 additions and 60 deletions
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12
server/scripts/modules/radar-processor.mjs
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@@ -1,5 +1,5 @@
import { removeDopplerRadarImageNoise } from './radar-utils.mjs';
import { RADAR_FULL_SIZE, RADAR_FINAL_SIZE } from './radar-constants.mjs';
import { RADAR_FULL_SIZE, RADAR_FINAL_SIZE, RADAR_SOURCE_SIZE } from './radar-constants.mjs';
// process a single radar image and place it on the provided canvas
const processRadar = async (data) => {
@@ -13,8 +13,8 @@ const processRadar = async (data) => {
// calculate offsets and sizes
const radarSource = {
width: 240,
height: 163,
width: RADAR_SOURCE_SIZE().width,
height: RADAR_SOURCE_SIZE().height,
x: Math.round(radarSourceXY.x / 2),
y: Math.round(radarSourceXY.y / 2),
};
@@ -52,11 +52,11 @@ const processRadar = async (data) => {
// stretch the radar image
const stretchCanvas = document.createElement('canvas');
stretchCanvas.width = RADAR_FINAL_SIZE.width;
stretchCanvas.height = RADAR_FINAL_SIZE.height;
stretchCanvas.width = RADAR_FINAL_SIZE().width;
stretchCanvas.height = RADAR_FINAL_SIZE().height;
const stretchContext = stretchCanvas.getContext('2d', { willReadFrequently: true });
stretchContext.imageSmoothingEnabled = false;
stretchContext.drawImage(croppedRadarCanvas, 0, 0, radarSource.width, radarSource.height, 0, 0, RADAR_FINAL_SIZE.width, RADAR_FINAL_SIZE.height);
stretchContext.drawImage(croppedRadarCanvas, 0, 0, radarSource.width, radarSource.height, 0, 0, RADAR_FINAL_SIZE().width, RADAR_FINAL_SIZE().height);
return stretchCanvas.toDataURL();
};