Function ensureBindGroups

src/renderers/createScatterDensityRenderer.ts:332–358

()

  };

  const ensureBindGroups = (): void => {
    if (!binsBuffer || !maxBuffer || !lutView || !lastPointBuffer) return;
    if (!computeBindGroup) {
      computeBindGroup = device.createBindGroup({
        label: 'scatterDensity/computeBindGroup',
        layout: computeBindGroupLayout,
        entries: [
          { binding: 0, resource: { buffer: computeUniformBuffer } },
          { binding: 1, resource: { buffer: lastPointBuffer } },
          { binding: 2, resource: { buffer: binsBuffer } },
          { binding: 3, resource: { buffer: maxBuffer } },
        ],
      });
    }
    if (!renderBindGroup) {
      renderBindGroup = device.createBindGroup({
        label: 'scatterDensity/renderBindGroup',
        layout: renderBindGroupLayout,
        entries: [
          { binding: 0, resource: { buffer: renderUniformBuffer } },
          { binding: 1, resource: { buffer: binsBuffer } },
          { binding: 2, resource: { buffer: maxBuffer } },
          { binding: 3, resource: lutView },
        ],
      });
    }
  };

  const prepare: ScatterDensityRenderer['prepare'] = (
    seriesConfig,