Remove renderer parameter

Author: vanruesc

src/core/Pass.ts

@@ -430,7 +430,7 @@ export abstract class Pass<TMaterial extends Material | null = null>
 
 			if(value?.capabilities !== undefined) {
 
-				this.checkRequirements(value);
+				this.checkRequirements();
 
 			}
 
@@ -790,10 +790,9 @@ export abstract class Pass<TMaterial extends Material | null = null>
 	 * This method should throw an error if the requirements are not met.
 	 *
 	 * @throws If the device doesn't meet the requirements.
-	 * @param renderer - The current renderer.
 	 */
 
-	checkRequirements(renderer: WebGLRenderer): void {}
+	checkRequirements(): void {}
 
 	/**
 	 * Performs tasks when the input resources have changed.

src/passes/DepthDownsamplingPass.ts

@@ -1,4 +1,4 @@
-import { FloatType, NearestFilter, WebGLRenderer, WebGLRenderTarget } from "three";
+import { FloatType, NearestFilter, WebGLRenderTarget } from "three";
 import { TextureResource } from "../core/io/TextureResource.js";
 import { Pass } from "../core/Pass.js";
 import { GBuffer } from "../enums/GBuffer.js";
@@ -87,9 +87,15 @@ export class DepthDownsamplingPass extends Pass<DepthDownsamplingMaterial> {
 
 	}
 
-	override checkRequirements(renderer: WebGLRenderer): void {
+	override checkRequirements(): void {
 
-		const gl = renderer.getContext();
+		if(this.renderer === null) {
+
+			return;
+
+		}
+
+		const gl = this.renderer.getContext();
 		const renderable = gl.getExtension("EXT_color_buffer_float") ?? gl.getExtension("EXT_color_buffer_half_float");
 
 		if(!renderable) {

src/passes/EffectPass.ts

@@ -1,4 +1,4 @@
-import { Event as Event3, WebGLRenderer, Material, Texture } from "three";
+import { Event as Event3, Material, Texture } from "three";
 import { Pass } from "../core/Pass.js";
 import { Effect } from "../effects/Effect.js";
 import { GBuffer } from "../enums/GBuffer.js";
@@ -353,11 +353,11 @@ export class EffectPass extends Pass<EffectMaterial> {
 
 	}
 
-	override checkRequirements(renderer: WebGLRenderer): void {
+	override checkRequirements(): void {
 
 		for(const effect of this.effects) {
 
-			effect.checkRequirements(renderer);
+			effect.checkRequirements();
 
 		}