org.achtern.AchternEngine.core.rendering.shader

Class Shader

java.lang.Object

org.achtern.AchternEngine.core.rendering.shader.Shader

Direct Known Subclasses:

Ambient, BasicShader, PhongDirectional, PhongPoint, PhongSpot, ShadowGenerator, Wireframe

public abstract class Shader
extends Object

A Shader wraps a GLSLProgram, this class is meant to be extended by all shader one might write. This allows the sub-classes to load the GLSLProgram and inject it all by themselves.
This Shader class (abstract) also handles uniform setting aka getting the correct values from the Material, RenderEngine and Node. The actual sending of the data to the GPU is getting handled by the implementation.

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOGGER
protected GLSLProgram	program

Constructor Summary

Constructors

Constructor and Description
Shader() For subclasses.
Shader(GLSLProgram program)

Method Summary

Modifier and Type	Method and Description
GLSLParser	getParser()
GLSLProgram	getProgram()
protected void	handle(Uniform uniform, Transform transform, Material material, RenderEngine renderEngine, Matrix4f projection)
void	setParser(GLSLParser parser)
void	updateUniforms(RenderEngine renderEngine, Figure figure)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

public static final org.slf4j.Logger LOGGER

program

protected GLSLProgram program

Constructor Detail

Shader

public Shader()

For subclasses.

Shader

public Shader(GLSLProgram program)

Method Detail

updateUniforms

public void updateUniforms(RenderEngine renderEngine,
                           Figure figure)

handle

protected void handle(Uniform uniform,
                      Transform transform,
                      Material material,
                      RenderEngine renderEngine,
                      Matrix4f projection)

getParser

@Generated(value="lombok")
public GLSLParser getParser()

setParser

@Generated(value="lombok")
public void setParser(GLSLParser parser)

getProgram

@Generated(value="lombok")
public GLSLProgram getProgram()