From bdca20fc4a3e8f6bd8ffb59de75e6ca0f8a94b6a Mon Sep 17 00:00:00 2001
From: Vladyslav Nikonov <mail@pacmancoder.xyz>
Date: Thu, 21 Oct 2021 22:42:14 +0300
Subject: Experimental wgpu WebGL backend support

- Added missing `draw_cache_align_4x4` call for `brush_glyph` on wasm32 target
- Added WebGL support to `integratio_wgpu` example
- Fixed test.yml CI workflow
- Removed spir-v shader in `integration_wgpu`; Fixed formatting
- Removed redundant `BoxStream` typedef
---
 examples/integration_wgpu/README.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'examples/integration_wgpu/README.md')

diff --git a/examples/integration_wgpu/README.md b/examples/integration_wgpu/README.md
index c51c2c65..faefa153 100644
--- a/examples/integration_wgpu/README.md
+++ b/examples/integration_wgpu/README.md
@@ -15,5 +15,22 @@ You can run it with `cargo run`:
 cargo run --package integration
 ```
 
+### How to run this example with WebGL backend
+NOTE: Currently, WebGL backend is is still experimental, so expect bugs.
+
+```sh
+# 0. Install prerequisites
+cargo install wasm-bindgen-cli https
+# 1. cd to the current folder
+# 2. Compile wasm module
+cargo build -p integration_wgpu --target wasm32-unknown-unknown
+# 3. Invoke wasm-bindgen
+wasm-bindgen ../../target/wasm32-unknown-unknown/debug/integration_wgpu.wasm --out-dir . --target web --no-typescript
+# 4. run http server
+http
+# 5. Open 127.0.0.1:8000 in browser
+```
+
+
 [`main`]: src/main.rs
 [`wgpu`]: https://github.com/gfx-rs/wgpu
-- 
cgit