Function compute_pipeline_descriptor 

pub fn compute_pipeline_descriptor<'a>(
    label: Label<'a>,
) -> ComputePipelineDescriptorBuilder<'a, SetLabel<Empty>>

Returns ComputePipelineDescriptorBuilder for building wgpu::ComputePipelineDescriptor

Set all required fields and any optional fields, then call build().

Builder field setters:

• layout Optional, defaults to None
• module Required
• entry_point Optional, defaults to None
• compilation_options Optional, defaults to wgpu::PipelineCompilationOptions::default()
• cache Optional, defaults to None