pittore 0.2.4

Simple toolkit for 2D visualization based on wgpu.
Documentation 
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pub mod bind_group;
pub mod buffer;
pub mod camera;
pub mod color;
pub mod mesh;
pub mod pipeline;
pub mod render2d;
pub mod texture;
// pub mod transform;
pub mod viewport;

pub use buffer::*;
pub use camera::*;
pub use color::*;
use image::{DynamicImage, ImageBuffer, Rgba};
pub use mesh::*;
pub use pipeline::*;
pub use render2d::{Instance2d, Line2d, SpriteMaterial, SpriteRect, SpriteScaling, Transform2d};
pub use texture::*;
// pub use transform::*;

use crate::RenderState;

pub const PIPELINE_FILL: u32 = 0;
pub const PIPELINE_STROKE: u32 = 1;
pub const PIPELINE_VIEWPORT: u32 = 2;

pub const TEXTURE_EMPTY: u32 = 0;

pub fn register_builtin_assets(render_state: &mut RenderState) {
    render_state.init_buffer::<u32>(wgpu::BufferUsages::INDEX | wgpu::BufferUsages::COPY_DST);
    render_state.init_buffer::<View>(wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST);

    let empty_image = ImageBuffer::from_pixel(1, 1, Rgba([255; 4]));
    render_state.register_texture(TEXTURE_EMPTY, DynamicImage::ImageRgba8(empty_image));

    render2d::register_render2d_assets(render_state);
    viewport::register_viewport_pipeline(render_state);
}