applyOutput()

  public static void applyOutput(final DecalMeshGenerator.Output output, final Mesh decalMesh)
  {
    applyOutput(output, decalMesh, false);
  }

  private static void applyDynamicFloatArray(final Mesh decalMesh, final VertexBuffer.Type type, final int components, final DynamicFloatArray src)
  {
    VertexBuffer destVB = decalMesh.getBuffer(type);
    if (destVB != null)
    {
      FloatBuffer dest = (FloatBuffer)destVB.getData();
      if (dest != null && dest.capacity() >= src.getLength())
      {
        dest.clear();
        src.toFloatBuffer(dest);
        dest.position(0).limit(src.getLength());
        destVB.updateData(dest);
        return;
      }
    }

    decalMesh.setBuffer(type, components, src.toFloatBuffer());
  }

  public static void applyOutput(final DecalMeshGenerator.Output output, final Mesh decalMesh, boolean generateIndexData)
  {
    applyDynamicFloatArray(decalMesh, VertexBuffer.Type.Position, 3, output.Positions);
    applyDynamicFloatArray(decalMesh, VertexBuffer.Type.Normal, 3, output.Normals);
    applyDynamicFloatArray(decalMesh, VertexBuffer.Type.TexCoord, 2, output.TexCoords);

    if (generateIndexData)
    {
      int indexDataSize = output.Positions.getLength() / 3;
      IndexBuffer ib = decalMesh.getIndexBuffer();
      Buffer ibb;
      if (ib != null)
      {
        ibb = ib.getBuffer();
        if (ibb != null && ibb.capacity() >= indexDataSize)
        {
          ibb.limit(indexDataSize).rewind();
        }
        else
        {
          ib = IndexBuffer.createIndexBuffer(indexDataSize, indexDataSize);
          ibb = ib.getBuffer();
        }
      }
      else
      {
        ib = IndexBuffer.createIndexBuffer(indexDataSize, indexDataSize);
        ibb = ib.getBuffer();
      }

      for (int i = 0; i < indexDataSize; i++)
      {
        ib.put(i, i);
      }

      if (ibb instanceof IntBuffer)
      {
        decalMesh.setBuffer(VertexBuffer.Type.Index, 3, (IntBuffer)ibb);
      }
      else
      {
        decalMesh.setBuffer(VertexBuffer.Type.Index, 3, (ShortBuffer)ibb);
      }
    }
    else
    {
      decalMesh.clearBuffer(VertexBuffer.Type.Index);
    }

    if (output.Tangents != null)
    {
      applyDynamicFloatArray(decalMesh, VertexBuffer.Type.Tangent, 4, output.Tangents);
      output.Tangents.reset();
    }
    else
    {
      decalMesh.clearBuffer(VertexBuffer.Type.Tangent);
    }

    output.Positions.reset();
    output.Normals.reset();
    output.TexCoords.reset();

    decalMesh.updateCounts();
    decalMesh.updateBound();
  }