Method initialize

src/passes/EffectPass.js:611–631

* Performs initialization tasks. * * @param {WebGLRenderer} renderer - The renderer. * @param {Boolean} alpha - Whether the renderer uses the alpha channel or not. * @param {Number} frameBufferType - The type of the main frame buffers.

(renderer, alpha, frameBufferType)

	 */

	initialize(renderer, alpha, frameBufferType) {

		this.renderer = renderer;

		// Initialize effects before building the shader.
		for(const effect of this.effects) {

			effect.initialize(renderer, alpha, frameBufferType);

		}

		// Initialize the fullscreen material.
		this.updateMaterial();

		if(frameBufferType !== undefined && frameBufferType !== UnsignedByteType) {

			this.fullscreenMaterial.defines.FRAMEBUFFER_PRECISION_HIGH = "1";

		}

	}

	/**
	 * Deletes disposable objects.