feat(webgl): update glCanvas() return type

- add `resize` handler to result which can later be called to resize the canvas (with DPR) and update the GL viewport
thi-ng · Apr 18, 2023 · 4af5e04 · 4af5e04
1 parent 00470d1
commit 4af5e04
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/packages/webgl/src/canvas.ts b/packages/webgl/src/canvas.ts
@@ -40,6 +40,15 @@ export const glCanvas = (opts: Partial<WeblGLCanvasOpts> = {}) => {
 		canvas,
 		gl,
 		ext: getExtensions(gl, opts.ext!),
+		resize: (width: number, height: number) => {
+			adaptDPI(
+				canvas,
+				width,
+				height,
+				opts.autoScale !== false ? window.devicePixelRatio : 1
+			);
+			gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+		},
 	};
 };