... irrelevant code ...

    GL11.glPushMatrix()

    // Translate away from player
    GL11.glTranslated(x, y, z)
    // Translate into the center of the ship block for rotation
    GL11.glTranslated(0.5, 0.5, 0.5)


    // Note: Correction matrix is the exact same as the one used for my bounding box

    // Convert our correction matrix into a buffer to pass to LWJGL (and then to OpenGL)
    val rotationCorrectionBuffer = matrixToFloatBuffer(entity.correctionMatrix)

    // Note: Rotation matrix is the exact same as the one used for my bounding box

    // Convert our rotation matrix to a FloatBuffer to pass to LWJGL (and then to OpenGL)
    val rotationBuffer = matrixToFloatBuffer(entity.renderMatrix)

    // Multiply our transformation matrix by the rotation correction
    GL11.glMultMatrix(rotationCorrectionBuffer)
    // Then multiply by the actual rotation
    GL11.glMultMatrix(rotationBuffer)

    // Translate out of the center for drawing the ship
    GL11.glTranslated(-0.5, -0.5, -0.5)

  // Basically takes a 4x4 matrix and converts it to a FloatBuffer
  def matrixToFloatBuffer(m: Matrix4f): FloatBuffer = {
    val fb = BufferUtils.createFloatBuffer(16)
    fb.put(m.m00)
    fb.put(m.m01)
    fb.put(m.m02)
    fb.put(m.m03)
    fb.put(m.m10)
    fb.put(m.m11)
    fb.put(m.m12)
    fb.put(m.m13)
    fb.put(m.m20)
    fb.put(m.m21)
    fb.put(m.m22)
    fb.put(m.m23)
    fb.put(m.m30)
    fb.put(m.m31)
    fb.put(m.m32)
    fb.put(m.m33)
    fb.flip()
    return fb;
  }

    ... irrelevant code ...