First commit

engine/defaultRenderPass.js

@@ -0,0 +1,71 @@
+import framebuffer from './framebuffer.js';
+import sampler2D from './sampler2D.js';
+import {math, vector3, matrix4} from './math.js';
+import samplerCube from './samplerCube.js';
+import shader from './shader.js';
+
+class defaultRenderPass {
+	isDefault = true;
+	realtime = true;
+	updated = false;
+	
+	constructor( ) {
+		
+	}
+	
+	/**
+	 * set viewport
+	 * @param {(viewport)} viewport
+	**/
+	setViewport( viewport ){
+		
+		this.viewport = viewport;
+		this.gl = viewport.gl;
+	
+	}
+	
+	prepareDefault() {
+		
+		this.width = this.viewport.width;
+		this.height = this.viewport.height;
+		
+		this.targetSampler = new sampler2D( );
+		this.targetSampler.type = this.gl.FLOAT;
+		
+		this.framebuffer = new framebuffer( );
+		this.framebuffer.setViewport( this.viewport );
+		
+		this.framebuffer.width = this.width;
+		this.framebuffer.height = this.height;
+		
+		this.framebuffer.addSampler( this.targetSampler );
+		this.framebuffer.create();
+
+		//this.shader = new shader();
+		//this.shader.createFromFile("shaders/template.shader");
+		
+		this.shader.setUniform("viewProjection", this.viewport.quad.viewProjection );
+
+	}
+	
+	
+	render() {
+
+		if(this.renderToViewport) {
+			this.gl.bindFramebuffer( this.gl.FRAMEBUFFER, null );
+		} else {
+			this.gl.bindFramebuffer( this.gl.FRAMEBUFFER, this.framebuffer.glFramebuffer );
+		}
+		
+		
+		this.gl.clearColor( 0, 0, 0, 1 );
+		this.gl.clear(this.gl.COLOR_BUFFER_BIT | this.gl.DEPTH_BUFFER_BIT);
+
+		this.viewport.quad.draw( this.shader );
+
+		this.updated = true;
+		
+	}
+}
+
+export {defaultRenderPass as default};