271     VkWriteDescriptorSet writeInfo;  in copySurfaceAsDraw()  local
272     memset(&writeInfo, 0, sizeof(VkWriteDescriptorSet));  in copySurfaceAsDraw()
273     writeInfo.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;  in copySurfaceAsDraw()
274     writeInfo.pNext = nullptr;  in copySurfaceAsDraw()
275     writeInfo.dstSet = samplerDS->descriptorSet();  in copySurfaceAsDraw()
276     writeInfo.dstBinding = 0;  in copySurfaceAsDraw()
277     writeInfo.dstArrayElement = 0;  in copySurfaceAsDraw()
278     writeInfo.descriptorCount = 1;  in copySurfaceAsDraw()
279     writeInfo.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;  in copySurfaceAsDraw()
280     writeInfo.pImageInfo = &imageInfo;  in copySurfaceAsDraw()
281     writeInfo.pBufferInfo = nullptr;  in copySurfaceAsDraw()
282     writeInfo.pTexelBufferView = nullptr;  in copySurfaceAsDraw()
286                                                         &writeInfo,  in copySurfaceAsDraw()