hai_core 0.7.0

Core implementation of Hai game engine, and general 2D rendering library using WebGPU as well.
Documentation 
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use std::sync::Arc;
use wgpu::{util::StagingBelt, BindGroup, BindGroupLayout, Buffer, CommandEncoder, Device, Queue};

use crate::base::*;
use crate::resource::ResourceManager;

use super::Node;

#[deprecated]
pub trait Renderable
where
    Self: Node,
{
    fn update(
        &mut self,
        arc_device: &Arc<Device>,
        arc_queue: &Arc<Queue>,
        encoder: &mut CommandEncoder,
        staging_belt: &mut StagingBelt,
        bind_group_layout: &BindGroupLayout,
        payload: &RendererUpdatePayload,
    );
    // pass arc because device are not used in every call.
    /// returns (bind_group, vertex_buffer)
    fn get_renderable(&self) -> Option<(&BindGroup, &Buffer)>;
}

#[derive(Debug)]
pub struct RendererUpdatePayload {
    /// time since app start, in seconds
    pub timestamp: f64,
    pub delta: u32,
    pub surface_size: SurfaceSize,
    pub resource_manager: Arc<ResourceManager>,
}