feat: migrate GPU renderer from WebGL to wgpu/WASM

1 files changed, 0 insertions, 49 deletions

diff --git a/apps/web/src/services/renderer/webgl/webgl-context.ts b/apps/web/src/services/renderer/webgl/webgl-context.ts
deleted file mode 100644
index 39869a02..00000000
--- a/apps/web/src/services/renderer/webgl/webgl-context.ts
+++ /dev/null
@@ -1,49 +0,0 @@
-import { createOffscreenCanvas } from "../canvas-utils";

-

-let gl: WebGLRenderingContext | null = null;

-let webglCanvas: OffscreenCanvas | HTMLCanvasElement | null = null;

-const programCache = new Map<string, WebGLProgram>();

-

-export function getWebGLContext({

-	width,

-	height,

-}: {

-	width: number;

-	height: number;

-}): {

-	context: WebGLRenderingContext;

-	programCache: Map<string, WebGLProgram>;

-} {

-	if (!webglCanvas) {

-		webglCanvas = createOffscreenCanvas({ width, height });

-		gl = webglCanvas.getContext("webgl", {

-			premultipliedAlpha: false,

-		}) as WebGLRenderingContext | null;

-		if (!gl) throw new Error("WebGL not supported");

-	}

-	if (webglCanvas.width !== width || webglCanvas.height !== height) {

-		webglCanvas.width = width;

-		webglCanvas.height = height;

-	}

-	if (!gl) throw new Error("WebGL context lost");

-	return { context: gl, programCache };

-}

-

-export function readResult({

-	width,

-	height,

-}: {

-	width: number;

-	height: number;

-}): OffscreenCanvas | HTMLCanvasElement {

-	if (!webglCanvas) throw new Error("WebGL canvas not initialized");

-	const outputCanvas = createOffscreenCanvas({ width, height });

-	const outputCtx = outputCanvas.getContext("2d") as

-		| CanvasRenderingContext2D

-		| OffscreenCanvasRenderingContext2D

-		| null;

-	if (outputCtx) {

-		outputCtx.drawImage(webglCanvas, 0, 0, width, height);

-	}

-	return outputCanvas;

-}