PixelPooly Render

.sol

function _render(bytes memory input) internal view returns (string memory) {
    (uint8 head, uint8 body, uint8 headAcc, uint8 bodyAcc, uint8 bg) = abi.decode(
      input,
      (uint8, uint8, uint8, uint8, uint8)
    );
    return
      string(
        abi.encodePacked(
          svg.start(),
          _registry(PIXEL_POOLY_V0, abi.encode(4, bg)),
          _registry(PIXEL_POOLY_V0, abi.encode(0, head)),
          _registry(PIXEL_POOLY_V0, abi.encode(1, body)),
          _registry(PIXEL_POOLY_V0, abi.encode(2, headAcc)),
          _registry(PIXEL_POOLY_V0, abi.encode(3, bodyAcc)),
          svg.end()
        )
      );
  }