To check the render state after a specific submitted command, click the command in the[**Commands**pane](https://developer.android.com/agi/refdocs/commands-pane). The**State**pane lets you examine the render state using the following items.

![alt text](https://gapid.dev/images/state-pane/vulkan.png "Vulkan State")

## Last bound queue (currently bound queue)

The**LastBoundQueue** node contains the information of the queue used for the`vkQueueSubmit`, which submits the command in question. The`VulkanHandle`will be used to find the drawing information of the current render state in`LastDrawInfos`.

![alt text](https://gapid.dev/images/state-pane-vulkan-last-bound-queue.png "Vulkan Last Bound Queue")

1. The`VulkanHandle`shows the value of the last used`VkQueue`, which is actually the currently bound queue for the submitted command in question.

2. The information of the current render state is stored in`LastDrawInfos`, and indexed by the`VkQueue`value.

## Last draw infos (current render state info)

The**LastDrawInfos** node contains the information of the last drawing for each`VkQueue`, and includes the following information:

- Framebuffer information
- Render pass information
- Bound descriptor sets
- Bound vertex and index buffers
- Graphics pipeline
- Drawing parameters

**Bound Framebuffer**

![alt text](https://gapid.dev/images/state-pane-vulkan-draw-info-framebuffer.png "Vulkan Last Draw Info Framebuffer")

- **Framebuffer** node: shows the info of the currently bound framebuffer. This node gets updated after each`vkCmdBeginRenderPass`executes on the same queue.

- **Renderpass**node: shows the info of the render pass used to create the framebuffer. Note that this is not the render pass currently bound for drawing.

- **ImageAttachments** node: lists all the image attachments (`VkImageViews`) bound to the framebuffer. Each item of the list shows the info of the image view.

- **Image**node shows the info of the image bound to the image view.

**Bound renderpass**

![alt text](https://gapid.dev/images/state-pane-vulkan-draw-info-renderpass.png "Vulkan Last Draw Info Renderpass")

- **Renderpass** node: shows the info of the renderpass currently used for rendering. It gets updated after each`VkCmdBeginRenderPass`executes on the same queue.

- **AttachmentDescriptions** node: lists all the`VkAttachmentDescription`of the current renderpass in use.

- **SubpassDescriptions** node: lists the`VkSubpassDescription`for each subpass.

- **SubpassDependencies** node: lists the`VkSubpassDependency`for each subpass.

**Bound descriptor sets**

![alt text](https://gapid.dev/images/state-pane-vulkan-draw-info-descriptorsets.png "Vulkan Last Draw Info Descriptor Sets")

- **DescriptorSets** node: lists all the currently bound descriptor sets. The list of bounded descriptor sets reflect the state after the last`vkCmdBindDescriptorSets`being rolled out on the same queue, and the original descriptor set info will be overwritten or new info will be added according to the parameters of the last executed`vkCmdBindDescriptorSets`.

- **Bindings**: node lists all the currently bound descriptor bindings in the descriptor set.

  Each descriptor binding also lists its bound descriptors.
- **Layout** node: shows the info of the`VkDescriptorSetLayout`used to allocate the descriptor set.

**Bound graphics pipeline**

![alt text](https://gapid.dev/images/state-pane-vulkan-draw-info-gfx-pipeline.png "Vulkan Last Draw Info Graphics Pipeline")

`GraphicsPipeline`node: contains the info about the last bound graphics pipeline. This node gets updated after each`VkCmdBindPipeline`executes on the current queue.

**Bound Buffers**

![alt text](https://gapid.dev/images/state-pane-vulkan-draw-info-bound-buffers.png "Vulkan Last Draw Info Buffers")

- **BoundVertexBuffers** node lists all the bound vertex buffers. For each bound vertex buffer, it shows the info of the backing buffer. The list gets updated accordingly after each`vkCmdBindVertexBuffers`executes on the same queue.

- `BoundIndexBuffer`node shows the last bound index buffer, including the index type and the info of the backing buffer.

**Draw Command Parameters**

![alt text](https://gapid.dev/images/state-pane-vulkan-draw-info-draw-params.png "Vulkan Last Draw Info Draw Command Parameters")

**CommandParameters** node: contains the parameters to`vkCmdDraw`,`vkCmdDrawIndexed`,`vkCmdDrawIndirect`and`vkCmdDrawIndirectIndexed`. For each type of drawing command, there is a corresponding sub-node to contains the parameter values. As these four types of drawining commands cannot be used at the same time, only one of the four sub-nodes can be populated at a time. The content of**CommandParameters**gets updated after any one of the four drawining commands being executed on the same queue.