Package de.coreengine.rendering.programs

Class TerrainShader

java.lang.Object

de.coreengine.rendering.programs.Shader

de.coreengine.rendering.programs.TerrainShader

public class TerrainShader
extends Shader

Class that represent a shader programm for the terrain shader pipeline

Author:

Darius Dinger

Field Summary

Fields inherited from class de.coreengine.rendering.programs.Shader

SHADERS_LOCATION

Constructor Summary

Constructors

Constructor	Description
TerrainShader()

Method Summary

Modifier and Type	Method	Description
protected void	addShaders()	Adding shaders to program
protected void	bindAttribs()	Binding all vbo attributes to shader attribute ("in" variable)
protected void	loadUniforms()	Loading uniform locations
void	setCameraPosition(javax.vecmath.Vector3f camPos)	Setting camera position used for tesselation
void	setChunkData(javax.vecmath.Vector2f offset, float size)	Loading the position/offset and size of the next chunk into the shader
void	setClipPlane(float x, float y, float z, float w)	Setting clip plane for next terrain
void	setTerrainConfig(TerrainConfig config)	Loading a whole terrain configuration into the shader
void	setTerrainTransform(javax.vecmath.Matrix4f transMat)	Loading the transformation matrix of the terrain into the shader
void	setViewProjectionMatrix(javax.vecmath.Matrix4f vpMat)	Setting view projection matrix to use

Methods inherited from class de.coreengine.rendering.programs.Shader

addShader, bindAttribute, bindTexture, bindTextureUnit, getUniformLocation, setUniform, setUniform, setUniform, setUniform, setUniform, setUniform, setUniform, setUniform, setUniformArray1f, setUniformArray1i, setUniformArray2f, setUniformArray3f, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

TerrainShader

public TerrainShader()

Method Detail

addShaders

protected void addShaders()

Description copied from class: Shader

Adding shaders to program

Specified by:

addShaders in class Shader

bindAttribs

protected void bindAttribs()

Description copied from class: Shader

Binding all vbo attributes to shader attribute ("in" variable)

Specified by:

bindAttribs in class Shader

loadUniforms

protected void loadUniforms()

Description copied from class: Shader

Loading uniform locations

Specified by:

loadUniforms in class Shader

setTerrainConfig

public void setTerrainConfig(TerrainConfig config)

Loading a whole terrain configuration into the shader

Parameters:

config - Config for the next terrain

setClipPlane

public void setClipPlane(float x,
                         float y,
                         float z,
                         float w)

Setting clip plane for next terrain

Parameters:

x - X value of the plane normal

y - Y value of the plane normal

z - Z value of the plane normal

w - Distance of the plane normal

setTerrainTransform

public void setTerrainTransform(javax.vecmath.Matrix4f transMat)

Loading the transformation matrix of the terrain into the shader

Parameters:

transMat - Terrains transformation matrix

setChunkData

public void setChunkData(javax.vecmath.Vector2f offset,
                         float size)

Loading the position/offset and size of the next chunk into the shader

Parameters:

offset - Offset for the next chunk

size - Size of the next chunks

setViewProjectionMatrix

public void setViewProjectionMatrix(javax.vecmath.Matrix4f vpMat)

Setting view projection matrix to use

Parameters:

vpMat - New view projection matrix

setCameraPosition

public void setCameraPosition(javax.vecmath.Vector3f camPos)

Setting camera position used for tesselation

Parameters:

camPos - Camera position to use