RateImageStateNVInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_SHADING_RATE_IMAGE_STATE_CREATE_INFO_NV;
pipelineViewportShadingRateImageStateNVInfo.pNext = ;
pipelineViewportShadingRateImageStateNVInfo.shadingRateImageEnable = ;
pipelineViewportShadingRateImageStateNVInfo.viewportCount = ;
pipelineViewportShadingRateImageStateNVInfo.pShadingRatePalettes = ;
</code></pre>
    </vk-stub>

    <vk-stub id="code-expanded" style="display:none;">
      <pre><code class="language-js">let pipelineViewportShadingR