message: Handle optional pSizes parameter to vkCmdBindTransformFeedbackBuffersEXT
diff: @@ -4832,7 +4832,7 @@ bool WrappedVulkan::Serialise_vkCmdBindTransformFeedbackBuffersEXT(
  {
  m_RenderState.xfbbuffers[firstBinding + i].buf = GetResID(pBuffers[i]);
  m_RenderState.xfbbuffers[firstBinding + i].offs = pOffsets[i];
  - m_RenderState.xfbbuffers[firstBinding + i].size = pSizes[i];
  + m_RenderState.xfbbuffers[firstBinding + i].size = pSizes ? pSizes[i] : VK_WHOLE_SIZE;
  }
  }
  }
  