Function writeVsUniforms

src/renderers/createScatterRenderer.ts:237–256

(
    ax: number,
    bx: number,
    ay: number,
    by: number,
    viewportW: number,
    viewportH: number
  )

  };

  const writeVsUniforms = (
    ax: number,
    bx: number,
    ay: number,
    by: number,
    viewportW: number,
    viewportH: number
  ): void => {
    const w = Number.isFinite(viewportW) && viewportW > 0 ? viewportW : 1;
    const h = Number.isFinite(viewportH) && viewportH > 0 ? viewportH : 1;

    writeTransformMat4F32(vsUniformScratchF32, ax, bx, ay, by);
    vsUniformScratchF32[16] = w;
    vsUniformScratchF32[17] = h;
    vsUniformScratchF32[18] = 0;
    vsUniformScratchF32[19] = 0;
    writeUniformBuffer(device, vsUniformBuffer, vsUniformScratchBuffer);

    lastViewportPx = [w, h];
  };

  const prepare: ScatterRenderer['prepare'] = (seriesConfig, data, xScale, yScale, gridArea) => {
    assertNotDisposed();