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update to latest raster code

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This commit is contained in:
Stewart Allen 2025-11-02 21:23:15 -05:00
commit 0fa2843fbf
5 changed files with 69 additions and 49 deletions
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37
src/kiri/mode/cam/topo3.js
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@ -108,11 +108,15 @@ export class Topo {
}
if (webGPU) {
console.log({ tool });
// invert tool Z offset for gpu code
let gputool = toolOffset.slice();
for (let i=0; i<gputool.length; i+= 3) {
gputool[i+2] *= -1;
let toolBounds = new THREE.Box3();
let toolPos = tool.profile.slice();
for (let i=0; i<toolPos.length; i+= 3) {
toolPos[i+2] *= -1;
toolBounds.expandByPoint({ x: toolPos[i], y: toolPos[i+1], z: toolPos[i+2] });
}
let toolData = { positions: toolPos, bounds: toolBounds };
const vertices = widget.getGeoVertices({ unroll: true, translate: true });
const wbounds = widget.getBoundingBox();
@ -131,24 +135,25 @@ export class Topo {
console.timeEnd('swap XY vertices');
}
let gpu = await self.get_raster_gpu();
let gpu = await self.get_raster_gpu({
mode: "planar",
resolution
});
let xStep = density;
let yStep = Math.round(toolStep / resolution);
let epsilon = 10e-5;
let terrain = await gpu.rasterizeMesh(vertices, resolution, 0, wbounds);
let { positions } = terrain;
let output = await gpu.generatePlanarToolpath(
positions,
gputool,
let terrainData = await gpu.rasterizeModel({
triangles: vertices,
boundsOverride: wbounds
});
let output = await gpu.generateToolpaths({
terrainData,
toolData,
xStep,
yStep,
zBottom - 1,
resolution,
{
terrainBounds: wbounds,
onProgress(pct) { console.log({ pct }); onupdate(pct/100, 100) }
}
);
zFloor: zBottom - 1,
onProgress(pct) { console.log({ pct }); onupdate(pct/100, 100) }
});
let { numScanlines, pointsPerLine, pathData } = output;
let xmult = xStep * resolution;
let ymult = yStep * resolution;