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Cross-platform, safe, pure-rust graphics api.
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Merge #332 
332: Validate resource usage flags when used r=kvark a=yanchith

This PR adds usage flag validations to the functions discussed in https://github.com/gfx-rs/wgpu/issues/228#issuecomment-528949445 and https://github.com/gfx-rs/wgpu/issues/228#issuecomment-528953096

I added `usage` fields to `Buffer` and `Texture` for convenience.

The validations themselves are run before much else happens (seemed clearer that way). This means certain `VecMap`s and `FastHashMap`s might be queried more than necessary, though. 

I also left one TODO in, which I'd like to resolve: With what usage flags should the swapchain textures be created? Currently it initializes the texture resource trackers with `UNINITIALIZED`, so I just copied the same flag for the texture. This just happens to work (that is not trigger the validations I added), because its value, `UNINITIALIZED`, pretends to be every usage flag by having all bits set. Is that by design?

Closes #228 ~(except for `BufferUsage::INDIRECT`, for which I can create another issue)~

Co-authored-by: yanchith <yanchi.toth@gmail.com>
2019-09-09 14:36:59 +00:00
examples DX12/DX11 hookup, improved adapter selection 2019-08-29 09:44:34 -04:00
ffi Exported function wgpu_render_pass_set_index_buffer 2019-09-06 20:49:11 -05:00
wgpu-native Merge #332 2019-09-09 14:36:59 +00:00
wgpu-remote DX12/DX11 hookup, improved adapter selection 2019-08-29 09:44:34 -04:00
.clang-format Reduce left indentation for nested structs 2019-03-08 07:15:36 -07:00
.gitignore Range merging unit tests 2019-06-13 11:08:53 -04:00
.travis.yml Make Vulkan optional on Apple 2019-09-07 21:51:34 -04:00
bors.toml CI scripts 2018-09-14 11:39:24 -04:00
Cargo.lock Switch to use gfx-rs latest and greatest master 2019-09-06 10:05:53 -04:00
Cargo.toml Remove Rust wrapper and examples 2019-05-10 20:40:42 -04:00
CHANGELOG.md Fix instance init on Windows and check it on CI 2019-08-22 11:29:45 -04:00
LICENSE Initial commit 2018-09-13 15:18:51 -04:00
Makefile Feature-less backend selection 2019-08-27 20:55:49 -04:00
README.md Fix broken link to scopes website 2019-08-12 23:41:09 +02:00
rustfmt.toml Enforce the HUB lock order 2019-07-04 14:43:54 -04:00

README.md

This is an active GitHub mirror of the WebGPU native implementation in Rust, which now lives in Mozilla-central. Issues and pull requests are accepted, but we merge them in m-c manually and then sync to GitHub instead of landing directly here.

WebGPU

Build Status Crates.io Gitter

This is an experimental WebGPU implementation as a native static library. It's written in Rust and is based on gfx-hal and Rendy libraries. The corresponding WebIDL specification can be found at gpuweb project.

The implementation consists of the following parts:

  1. wgpu-native - the native implementation of WebGPU as a C API library
  2. wgpu-remote - remoting layer to work with WebGPU across the process boundary
  3. ffi - the C headers generated by cbindgen for both of the libraries

Supported Platforms

API Windows Linux macOS & iOS
DX11 ✔️
DX12 ✔️
Vulkan ✔️ ✔️
Metal ✔️
OpenGL

Usage

This repository contains C-language examples that link to the native library targets and perform basic rendering and computation. Please refer to our Getting Started page at the wiki for more information.

Bindings: