First commit

engine/renderPasses/shadow.js

@@ -0,0 +1,31 @@
+
+import defaultRenderPass from '../defaultRenderPass.js';
+import sampler2D from '../sampler2D.js';
+import shader from '../shader.js';
+
+class shadow extends defaultRenderPass {
+
+	prepare() {
+
+		var randomTexure = kepler.resources.getTexture("rotrandom.png");
+		var randomSampler = new sampler2D();
+		randomSampler.addTexture(randomTexure);
+		
+		var depthPasses = this.viewport.system.depthPasses;
+		var depthpass = depthPasses[0];
+
+		this.shader = new shader();
+		this.shader.createFromFile("shaders/shadow.shader");
+		this.shader.setUniform("bias", 0.36   );
+		this.shader.setUniform("minVariance", 0.0001 );
+		
+		this.shader.setUniform("shadowNoiseSampler", randomSampler );
+		this.shader.setUniform("lightPosition", depthpass.lightPosition  );
+		this.shader.setUniform("shadowDepthSampler", depthpass.framebuffer.getSampler() );
+		this.shader.setUniform("lightViewProjection", depthpass.viewProjection );
+
+	}
+	
+}
+
+export {shadow as default};