Binding descriptor sets

When a descriptor set is ready (we have updated it with all the resources that will be accessed in shaders), we need to bind it to a command buffer during the recording operation.

How to do it...

1. Take the handle of a command buffer that is being recorded. Store the handle in a variable of type VkCommandBuffer named command_buffer.
2. Create a variable of type VkPipelineBindPoint named pipeline_type that will represent the type of a pipeline (graphics or compute) in which descriptor sets will be used.
3. Take the pipeline's layout and store its handle in a variable of type VkPipelineLayout named pipeline_layout (refer to the Creating a pipeline layout recipe from Chapter 8, Graphics and Compute Pipelines).
4. Create a variable of type std::vector<VkDescriptorSet> named descriptor_sets. For each descriptor set that should be bound to the pipeline, add a new element to the vector and initialize it with the descriptor set's handle.
5. Select an index to which the first set from the...