first commit

framework/Block.js

@@ -0,0 +1,76 @@
+import { Memory } from "./Memory.js";
+
+export class Block {
+
+	parameters = {};
+
+	constructor(name, pipeline) {
+		this.name     = name;
+		this.pipeline = pipeline;
+		this.id       = -1;
+
+		this.passes  = [];
+		this.passMap = new Map();
+
+		this.memory = new Memory("block");
+	}
+
+	getPreviousBlock() {
+		if (this.id === 0) return null;
+		return this.pipeline.blocks[this.id - 1];
+	}
+
+	addPass( name, passInstance ) {
+
+		if (this.passMap.has(name)) {
+			throw new Error(`Pass '${name}' already exists in block '${this.name}'.`);
+		}
+
+		passInstance.passName     = name;
+		passInstance.indexInBlock = this.passes.length;
+
+		passInstance.pipeline     = this.pipeline;
+		passInstance.block        = this;
+		passInstance.device       = this.pipeline.device;
+
+		if( this.layerIndex !== undefined ) {
+
+			passInstance.layerIndex = this.layerIndex;
+
+		}
+
+
+		this.passes.push(passInstance);
+		this.passMap.set(name, passInstance);
+
+		return passInstance;
+	}
+
+	getPass(name) {
+		return this.passMap.get(name);
+	}
+
+	getAllPasses() {
+		return this.passes;
+	}
+
+	getPreviousPass(passInstance) {
+		const idx = passInstance.indexInBlock;
+		if (idx <= 0) return null;
+		return this.passes[idx - 1];
+	}
+
+	setLayerIndex( layerIndex ) {
+
+		this.layerIndex = layerIndex;
+
+		for (var i = 0; i < this.passes.length; i++) {
+
+			this.passes[i].layerIndex = layerIndex;
+
+		}
+
+
+	}
+	
+}