First commit

engine/renderPasses/convolution.js

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+
+import defaultRenderPass from '../defaultRenderPass.js';
+import sampler2D from '../sampler2D.js';
+import shader from '../shader.js';
+
+class convolution extends defaultRenderPass {
+
+	prepare() {
+		
+		var randomTexure = kepler.resources.getTexture("rotrandom.png");
+		var randomSampler = new sampler2D();
+		randomSampler.addTexture(randomTexure);
+		
+		this.shader = new shader();
+		this.shader.createFromFile("shaders/convolution.shader");
+
+		this.shader.setUniform("random", randomSampler );
+		
+	}
+	
+	setDirection( direction ) {
+		
+		if(direction == "Horizontal") {
+			
+			this.shader.setUniform("imageIncrement", [1 / this.width, 0] );
+			
+		} else {
+			
+			this.shader.setUniform("imageIncrement", [0, 1 / this.height] );
+			
+		}
+		
+	}
+
+}
+
+export {convolution as default};