thothbot.parallax.plugins.postprocessing.shaders

Class HorizontalBlurShader

java.lang.Object

thothbot.parallax.core.client.shaders.Shader

thothbot.parallax.plugins.postprocessing.shaders.HorizontalBlurShader

public final class HorizontalBlurShader
extends Shader

Two pass Gaussian blur filter (horizontal and vertical blur shaders)

Described in gamerendering.com and used in www.cake23.de.

Based on three.js code

• 9 samples per pass
• standard deviation 2.7
• "h" and "v" parameters should be set to "1 / width" and "1 / height"

Author:

thothbot

Nested Class Summary

Nested classes/interfaces inherited from class thothbot.parallax.core.client.shaders.Shader

Shader.DefaultResources, Shader.PRECISION

Constructor Summary

Constructors

Constructor and Description
HorizontalBlurShader()

Method Summary

Methods inherited from class thothbot.parallax.core.client.shaders.Shader

addAttributes, addUniform, areCustomAttributesDirty, buildKernel, buildProgram, buildProgram, clearCustomAttributes, getAttributes, getAttributesLocations, getFragmentSource, getId, getProgram, getUniforms, getVertexSource, setAttributes, setFragmentSource, setPrecision, setUniforms, setVertexSource, toString, updateShaderSource, updateShaderSource

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HorizontalBlurShader

public HorizontalBlurShader()