use wgpu::{BufferDescriptor, Device};
use wgpu::util::{BufferInitDescriptor, DeviceExt};
pub use wgpu::BufferUsages;
pub struct Buffer{
pub(crate) buffer: wgpu::Buffer,
}
impl Buffer {
pub fn new(device: &Device,size: u64,usage: BufferUsages)->Self{
let buffer = device.create_buffer(&BufferDescriptor {
label: None,
size,
usage,
mapped_at_creation: false,
});
Self { buffer }
}
pub fn from_contents(device: &Device,contents: &[u8],usage: BufferUsages)->Self{
let buffer = device.create_buffer_init(&BufferInitDescriptor {
label: None,
contents,
usage,
});
Self { buffer }
}
}