GlyphField.mapLinearIndexToNd¶
Summary¶
GlyphField.mapLinearIndexToNd maps values between indexing/representation schemes used by this GlyphField.
Syntax¶
GlyphField.mapLinearIndexToNd(index: number): number[] | null
const result = glyphField.mapLinearIndexToNd(index);
Parameters¶
| Name | Type | Required | Description |
|---|---|---|---|
index |
number |
Yes | Linear element index into CPU-backed arrays. |
Returns¶
number[] | null - Result produced by this API call as number[] | null.
Type Details¶
Example¶
const canvas = document.querySelector("canvas");
const wgpu = await WasmGPU.create(canvas);
const glyphField = wgpu.createGlyphField({ instanceCount: 1, positions: new Float32Array([0, 0, 0, 0]), rotations: new Float32Array([0, 0, 0, 1]), scales: new Float32Array([1, 1, 1, 0]), attributes: new Float32Array([0.5, 0, 0, 0]), scaleTransform: { mode: "linear", domainMin: 0, domainMax: 1 } });
const index = 0;
const result = glyphField.mapLinearIndexToNd(index);
console.log(result);
See Also¶
- GlyphField.applyScaleStats
- GlyphField.colormap
- GlyphField.colormapStops
- GlyphField.colorMode
- GlyphField.computeBoundsFromCPUData
- GlyphField.destroy
- GlyphField.dirtyUniforms
- GlyphField.getAttributeRecord
- GlyphField.getBounds
- GlyphField.getColormapForBinding
- GlyphField.getColormapKey
- GlyphField.getLocalBounds