Package com.luciad.view.lightspeed.util.opengl.glsl

Class TLspShader

java.lang.Object

com.luciad.view.lightspeed.util.opengl.glsl.TLspShader

public class TLspShader
extends Object

A shader can be a vertex, geometry or fragment shader.

Since:

2012.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	TLspShader.ShaderType	Enumeration values to identify vertex, geometry and fragment shaders.

Method Summary

Modifier and Type	Method	Description
static TLspShader	createFragmentShader(ILcdGL aGL, String aSource)	Creates a fragment shader from the given source file.
static TLspShader	createFragmentShader(ILcdGL aGL, String[] aSources)	Creates a fragment shader from the given source files.
static TLspShader	createFragmentShaderFromSourceCode(ILcdGL aGL, String[] aSourceCode)	Creates a fragment shader from the given source code chunks.
static TLspShader	createGeometryShader(ILcdGL aGL, String aSource)	Creates a geometry shader from the given source file.
static TLspShader	createGeometryShader(ILcdGL aGL, String[] aSources)	Creates a geometry shader from the given source files.
static TLspShader	createVertexShader(ILcdGL aGL, String aSource)	Creates a vertex shader from the given source file.
static TLspShader	createVertexShader(ILcdGL aGL, String[] aSources)	Creates a vertex shader from the given source files.
static TLspShader	createVertexShaderFromSourceCode(ILcdGL aGL, String[] aSourceCode)	Creates a vertex shader from the given source code chunks.
void	destroy(ILcdGL aGL)	Destroys the shader making it invalid to use.
int	getID()	Gets the OpenGL ID of the shader.
List<String>	getSources()	Gets the paths to the source files that were used to create the shader.
TLspShader.ShaderType	getType()	Gets the type of shader.

Methods inherited from class java.lang.Object

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

Method Details

getSources

public List<String> getSources()

Gets the paths to the source files that were used to create the shader. Can be null and empty.

Returns:

the paths to the source files that were used to create the shader

createVertexShader

public static TLspShader createVertexShader(ILcdGL aGL,
 String aSource)
                                     throws IOException

Creates a vertex shader from the given source file.

Parameters:

aGL - the ILcdGL object

aSource - the full path to the source file

Returns:

a new shader object for the given source file

Throws:

IOException - when the source file cannot be read

createVertexShader

public static TLspShader createVertexShader(ILcdGL aGL,
 String[] aSources)
                                     throws IOException

Creates a vertex shader from the given source files.

Parameters:

aGL - the ILcdGL object

aSources - the full paths to the source files

Returns:

a new shader object for the given source files

Throws:

IOException - when the source files cannot be read

createVertexShaderFromSourceCode

public static TLspShader createVertexShaderFromSourceCode(ILcdGL aGL,
 String[] aSourceCode)

Creates a vertex shader from the given source code chunks.

Parameters:

aGL - the ILcdGL object

aSourceCode - the source code chunks

Returns:

a new shader object for the given source code=

createFragmentShader

public static TLspShader createFragmentShader(ILcdGL aGL,
 String aSource)
                                       throws IOException

Creates a fragment shader from the given source file.

Parameters:

aGL - the ILcdGL object

aSource - the full path to the source file

Returns:

a new shader object for the given source file

Throws:

IOException - when the source file cannot be read

createFragmentShader

public static TLspShader createFragmentShader(ILcdGL aGL,
 String[] aSources)
                                       throws IOException

Creates a fragment shader from the given source files.

Parameters:

aGL - the ILcdGL object

aSources - the full paths to the source files

Returns:

a new shader object for the given source files

Throws:

IOException - when the source files cannot be read

createFragmentShaderFromSourceCode

public static TLspShader createFragmentShaderFromSourceCode(ILcdGL aGL,
 String[] aSourceCode)

Creates a fragment shader from the given source code chunks.

Parameters:

aGL - the ILcdGL object

aSourceCode - the source code chunks

Returns:

a new shader object for the given source code=

createGeometryShader

public static TLspShader createGeometryShader(ILcdGL aGL,
 String aSource)
                                       throws IOException

Creates a geometry shader from the given source file.

Parameters:

aGL - the ILcdGL object

aSource - the full path to the source file

Returns:

a new shader object for the given source file

Throws:

IOException - when the source file cannot be read

createGeometryShader

public static TLspShader createGeometryShader(ILcdGL aGL,
 String[] aSources)
                                       throws IOException

Creates a geometry shader from the given source files.

Parameters:

aGL - the ILcdGL object

aSources - the full paths to the source files

Returns:

a new shader object for the given source files

Throws:

IOException - when the source files cannot be read

getID

public int getID()

Gets the OpenGL ID of the shader.

Returns:

the shader's OpenGL ID

getType

public TLspShader.ShaderType getType()

Gets the type of shader.

Returns:

the shader type

destroy

public void destroy(ILcdGL aGL)

Destroys the shader making it invalid to use.

Parameters:

aGL - the ILcdGL object