Function resliceBufferWithPadding

webgpu/row_padding.ts:74–91

(
  buffer: Uint8Array,
  width: number,
  height: number,
)

 */
// deno-lint-ignore deno-style-guide/exported-function-args-maximum
export function resliceBufferWithPadding(
  buffer: Uint8Array,
  width: number,
  height: number,
): Uint8Array {
  const { padded, unpadded } = getRowPadding(width);
  const outputBuffer = new Uint8Array(unpadded * height);

  for (let i = 0; i < height; i++) {
    const slice = buffer
      .slice(i * padded, (i + 1) * padded)
      .slice(0, unpadded);

    outputBuffer.set(slice, i * unpadded);
  }

  return outputBuffer;
}