Module gl1

Package de.grogra.glsl.light

Class GLSLLightShader

java.lang.Object

de.grogra.glsl.utility.GLSLShader

de.grogra.glsl.utility.GLSLManagedShader

de.grogra.glsl.light.GLSLLightShader

All Implemented Interfaces:

GLSLOpenGLObject

Direct Known Subclasses:

GLSLAreaLight, GLSLDirectionalLight, GLSLPointLight, GLSLSkyReflectionLight, GLSLSpotLight

public abstract class GLSLLightShader
extends GLSLManagedShader

Convention: If ambient is set to less than -1.0 the pixel should not be lit, only its diffuse color will be used to render it.

Author:

Konni Hartmann

Field Summary

Fields

Modifier and Type	Field	Description
protected Spectrum3f	spec	Used for working with radiant power
static final String[]	stdV

Fields inherited from class de.grogra.glsl.utility.GLSLManagedShader

config

Constructor Summary

Constructors

Constructor	Description
GLSLLightShader()

Method Summary

Modifier and Type	Method	Description
boolean	canDisplayShadows()
String	getLightFunction()	Sets middle part of a light shader (after properties have been extracted from deferred-shading-textures
LightShaderConfiguration	getLightShaderConfig()
protected String[]	getVertexShader(Object sh)
protected void	setupDynamicUniforms(javax.media.opengl.GL gl, GLSLDisplay disp, Object data, int shaderNo)	Function that loads uniforms of the represented Shader.
protected void	setupShader(javax.media.opengl.GL gl, GLSLDisplay disp, Object data)
String	toString()

Methods inherited from class de.grogra.glsl.utility.GLSLManagedShader

deleteShader, getConfig, getMaterial_stamp, setConfig, setMaterial_stamp

Methods inherited from class de.grogra.glsl.utility.GLSLShader

activateShader, cleanup, getFragmentShader, getInstance, getShaderProgramNumber, instanceFor, needsRecompilation, printProgramInfoLog

Methods inherited from class java.lang.Object

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

Field Details

stdV

public static final String[] stdV

spec

protected Spectrum3f spec

Used for working with radiant power

Constructor Details

GLSLLightShader

public GLSLLightShader()

Method Details

getLightShaderConfig

public LightShaderConfiguration getLightShaderConfig()

setupDynamicUniforms

protected void setupDynamicUniforms(javax.media.opengl.GL gl,
 GLSLDisplay disp,
 Object data,
 int shaderNo)

Description copied from class: GLSLShader

Function that loads uniforms of the represented Shader.

Overrides:

setupDynamicUniforms in class GLSLShader

Parameters:

gl -

disp - GLSLDisplay that tries using this shader

data - The GroIMP-Shader-Object represented by this shader.

setupShader

protected void setupShader(javax.media.opengl.GL gl,
 GLSLDisplay disp,
 Object data)

Overrides:

setupShader in class GLSLShader

Parameters:

gl -

disp -

getLightFunction

public String getLightFunction()

Sets middle part of a light shader (after properties have been extracted from deferred-shading-textures

Returns:

getVertexShader

protected String[] getVertexShader(Object sh)

Overrides:

getVertexShader in class GLSLShader

Returns:

canDisplayShadows

public boolean canDisplayShadows()

toString

public String toString()

Overrides:

toString in class Object