sierra 0.1.0

Vulkan-lite graphics API
Documentation 
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mod compute;
mod graphics;
mod ray_tracing;

pub use {
    self::{compute::*, graphics::*, ray_tracing::*},
    crate::backend::PipelineLayout,
};

use crate::{descriptor::DescriptorSetLayout, shader::ShaderStageFlags};

#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
pub struct PushConstant {
    pub stages: ShaderStageFlags,
    pub offset: u32,
    pub size: u32,
}

/// Defines layouts of all descriptor sets used with pipeline.
#[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
pub struct PipelineLayoutInfo {
    /// Array of descriptor set layouts.
    pub sets: Vec<DescriptorSetLayout>,
    pub push_constants: Vec<PushConstant>,
}