From 860141f96a337a3e81bee5649c14b1ab37be8710 Mon Sep 17 00:00:00 2001
From: ienaga <ienaga@tvon.jp>
Date: Fri, 27 Jan 2023 15:28:54 +0900
Subject: [PATCH] =?UTF-8?q?#21=20OffscreenCanvas=E3=81=AE=E5=AE=9F?=
 =?UTF-8?q?=E8=A3=85(WIP)?=
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Content-Transfer-Encoding: 8bit

---
 .github/workflows/integration.yml | 4 ++++
 src/util/Renderer.js              | 6 ++----
 src/worker/RenderBase.js          | 6 ++----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 14852eb..e2d3004 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -21,6 +21,8 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - uses: browser-actions/setup-chromium@latest
       - uses: browser-actions/setup-firefox@latest
+        with:
+          firefox-version: latest
       - run: npm install
       - run: npm run test
 
@@ -36,5 +38,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - uses: browser-actions/setup-chromium@latest
       - uses: browser-actions/setup-firefox@latest
+        with:
+          firefox-version: latest
       - run: npm install
       - run: npm run test
diff --git a/src/util/Renderer.js b/src/util/Renderer.js
index f0c845c..272af77 100644
--- a/src/util/Renderer.js
+++ b/src/util/Renderer.js
@@ -223,16 +223,14 @@ class Renderer
         } else {
 
             // create gl context
-            const option = {
+            const gl = canvas.getContext("webgl2", {
                 "stencil": true,
                 "premultipliedAlpha": true,
                 "antialias": false,
                 "depth": false,
                 "preserveDrawingBuffer": true
-            };
+            });
 
-            let gl = canvas.getContext("webgl2", option)
-                || canvas.getContext("webgl", option);
             if (gl) {
 
                 this._$context = new CanvasToWebGLContext(
diff --git a/src/worker/RenderBase.js b/src/worker/RenderBase.js
index 181979d..08a7b3e 100644
--- a/src/worker/RenderBase.js
+++ b/src/worker/RenderBase.js
@@ -120,15 +120,13 @@ class CommandController
         this._$canvas  = canvas
         this._$samples = samples;
 
-        const option = {
+        let gl = canvas.getContext("webgl2", {
             "stencil": true,
             "premultipliedAlpha": true,
             "antialias": false,
             "depth": false,
             "preserveDrawingBuffer": true
-        };
-
-        let gl = canvas.getContext("webgl2", option);
+        });
 
         this._$context = new CanvasToWebGLContext(gl, this.samples);
         this._$cacheStore._$context = this._$context;