ch.hevs.gdx2d.lib.renderers

Class CircleShaderRenderer

java.lang.Object

ch.hevs.gdx2d.lib.renderers.ShaderRenderer

ch.hevs.gdx2d.lib.renderers.CircleShaderRenderer

All Implemented Interfaces:

Disposable

public class CircleShaderRenderer
extends ShaderRenderer

An anti-aliased circle shader, based on the circle equation.

Author:

Pierre-André Mudry

Field Summary

Fields inherited from class ch.hevs.gdx2d.lib.renderers.ShaderRenderer

batch, fragmentShaderInclude, h, shader, tex, textureCount, vertexShader, w

Constructor Summary

Constructors

Constructor and Description
CircleShaderRenderer()

Method Summary

Modifier and Type	Method and Description
void	render() Render the shader.
void	setColor(Vector3 col) Set the circle color.
void	setPosition(Vector2 center) Set the circle position.
void	setRadius(float value) Set the circle radius.

Methods inherited from class ch.hevs.gdx2d.lib.renderers.ShaderRenderer

addEmptyTexture, addTexture, addTexture, dispose, render, setTexture, setUniform, setUniform, setUniform, setUniform, setUniform, setUniform

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CircleShaderRenderer

public CircleShaderRenderer()

Method Detail

render

public void render()

Render the shader.

setRadius

public void setRadius(float value)

Set the circle radius.

Set an uniform pair (key, value) that is passed to the shader.

Parameters:

value - the radius of the shader

setColor

public void setColor(Vector3 col)

Set the circle color.

Set an uniform pair (key, value) that is passed to the shader.

Parameters:

col - the circle color (RGB value)

setPosition

public void setPosition(Vector2 center)

Set the circle position.

Set an uniform pair (key, value) that is passed to the shader.