Disable antialiasing when creating WebGL context from canvas. (#320)

Tencent · May 13, 2022 · c8ef89f · c8ef89f
1 parent ac449c0
commit c8ef89f
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/web/src/pag-view.ts b/web/src/pag-view.ts
@@ -59,7 +59,13 @@ export class PAGView {
         this.module.globalCanvas.retain();
         pagView.contextID = this.module.globalCanvas.contextID;
       } else {
-        pagView.contextID = this.module.GL.createContext(canvasElement, { majorVersion: 1, minorVersion: 0 });
+        pagView.contextID = this.module.GL.createContext(canvasElement, {
+          majorVersion: 1,
+          minorVersion: 0,
+          depth: false,
+          stencil: false,
+          antialias: false,
+        });
       }
 
       if (pagView.contextID === 0) {

diff --git a/web/src/types.ts b/web/src/types.ts
@@ -89,7 +89,7 @@ export interface EmscriptenGL {
   textures: WebGLTexture[];
   createContext: (
     canvas: HTMLCanvasElement | OffscreenCanvas,
-    webGLContextAttributes: { majorVersion: number; minorVersion: number },
+    webGLContextAttributes: { majorVersion: number; minorVersion: number } & WebGLContextAttributes,
   ) => number;
   registerContext: (gl: WebGLRenderingContext, options: { majorVersion: number; minorVersion: number }) => number;
   makeContextCurrent: (contextId: number) => void;