piet-wgpu

A piet implementation based on wgpu.

License

piet-wgpu is free software: you can redistribute it and/or modify it under the terms of either:

• GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
• Mozilla Public License as published by the Mozilla Foundation, version 2.

piet-wgpu is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the Mozilla Public License for more details.

You should have received a copy of the GNU Lesser General Public License and the Mozilla Public License along with piet-wgpu. If not, see https://www.gnu.org/licenses/ or https://www.mozilla.org/en-US/MPL/2.0/.

lib.rs:

A GPU-accelerated 2D graphics backend for piet that uses the wgpu crate.

This crate follows the wgpu middleware pattern, but in a somewhat unique way.

• The user creates the WgpuContext by calling new() with a device and expected texture format.
• Before rendering, the user creates a RenderContext by calling prepare() on the WgpuContext with a Device and a Queue. prepare() returns the context, which is expected to be written to.
• Finally, by calling render on the WgpuContext, the user renders all of the material that was written to the RenderContext using the piet API.