first commit

framework/RenderPipeline.js

@@ -0,0 +1,70 @@
+import { Memory } from "./Memory.js";
+
+export class RenderPipeline {
+
+	constructor(engine) {
+		this.engine  = engine;
+		this.device  = engine.device;
+
+		this.blocks  = [];
+		this.memory  = new Memory("pipeline");
+
+		engine.addPipeline(this);
+	}
+
+	addBlock(block) {
+		block.id       = this.blocks.length;
+		block.pipeline = this;
+
+		this.blocks.push(block);
+		return block;
+	}
+
+	getBlock(id) {
+		return this.blocks[id];
+	}
+
+	getBlockByName(name) {
+	    return this.blocks.find(block => block.name === name) || null;
+	}
+
+	getPreviousBlock(block) {
+		if (block.id === 0) return null;
+		return this.blocks[block.id - 1];
+	}
+
+	async create() {
+		for (const block of this.blocks) {
+			for (const pass of block.getAllPasses()) {
+				await pass.create();
+			}
+		}
+	}
+
+	async bindBuffers() {
+		for (const block of this.blocks) {
+			for (const pass of block.getAllPasses()) {
+				await pass.bindBuffers();
+			}
+		}
+	}
+
+	async execute() {
+		for (const block of this.blocks) {
+			for (const pass of block.getAllPasses()) {
+				await pass.execute();
+				await this.device.queue.onSubmittedWorkDone();
+			}
+		}
+	}
+
+	async test() {
+		for (const block of this.blocks) {
+			for (const pass of block.getAllPasses()) {
+				if (typeof pass.test === "function") {
+					await pass.test();
+				}
+			}
+		}
+	}
+}