Package com.jogamp.opengl.util.glsl.fixedfunc

Class FixedFuncUtil

java.lang.Object

com.jogamp.opengl.util.glsl.fixedfunc.FixedFuncUtil

public class FixedFuncUtil
extends Object

Tool to pipeline GL2ES2 into a fixed function emulation implementing GL2ES1.

Field Summary

Fields

Modifier and Type	Field	Description
static String	mgl_Color	String name for
static String	mgl_MultiTexCoord	String name for
static String	mgl_Normal	String name for
static String	mgl_Vertex	String name for

Constructor Summary

Constructors

Constructor	Description
FixedFuncUtil()

Method Summary

Modifier and Type	Method	Description
static String	getPredefinedArrayIndexName(int glArrayIndex)	Mapping fixed function (client) array indices to GLSL array attribute names.
static GL2ES1	wrapFixedFuncEmul(GL gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix)
static GL2ES1	wrapFixedFuncEmul(GL gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix, boolean force, boolean verbose)

Methods inherited from class java.lang.Object

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

Field Detail

mgl_Vertex

public static final String mgl_Vertex

String name for

See Also:

GLPointerFunc.GL_VERTEX_ARRAY, Constant Field Values

mgl_Normal

public static final String mgl_Normal

String name for

See Also:

GLPointerFunc.GL_NORMAL_ARRAY, Constant Field Values

mgl_Color

public static final String mgl_Color

String name for

See Also:

GLPointerFunc.GL_COLOR_ARRAY, Constant Field Values

mgl_MultiTexCoord

public static final String mgl_MultiTexCoord

String name for

See Also:

GLPointerFunc.GL_TEXTURE_COORD_ARRAY, Constant Field Values

Constructor Detail

FixedFuncUtil

public FixedFuncUtil()

Method Detail

wrapFixedFuncEmul

public static final GL2ES1 wrapFixedFuncEmul(GL gl,
                                             ShaderSelectionMode mode,
                                             PMVMatrix pmvMatrix,
                                             boolean force,
                                             boolean verbose)

Parameters:

gl -

mode - one of the ShaderSelectionModes

pmvMatrix - optional pass through PMVMatrix for the FixedFuncHook and FixedFuncPipeline

Returns:

If gl is a GL2ES1 and force is false, return the type cast object, otherwise create a fixed function emulation pipeline using the given GL2ES2 impl and hook it to the GLContext via GLContext.setGL(GL).

Throws:

GLException - if the GL object is neither GL2ES1 nor GL2ES2

See Also:

ShaderSelectionMode.AUTO, ShaderSelectionMode.COLOR, ShaderSelectionMode.COLOR_LIGHT_PER_VERTEX, ShaderSelectionMode#COLOR_TEXTURE, ShaderSelectionMode#COLOR_TEXTURE_LIGHT_PER_VERTEX

wrapFixedFuncEmul

public static final GL2ES1 wrapFixedFuncEmul(GL gl,
                                             ShaderSelectionMode mode,
                                             PMVMatrix pmvMatrix)

Parameters:

gl -

mode - one of the ShaderSelectionModes

pmvMatrix - optional pass through PMVMatrix for the FixedFuncHook and FixedFuncPipeline

Returns:

If gl is a GL2ES1, return the type cast object, otherwise create a fixed function emulation pipeline using the GL2ES2 impl. and hook it to the GLContext via GLContext.setGL(GL).

Throws:

GLException - if the GL object is neither GL2ES1 nor GL2ES2

See Also:

ShaderSelectionMode.AUTO, ShaderSelectionMode.COLOR, ShaderSelectionMode.COLOR_LIGHT_PER_VERTEX, ShaderSelectionMode#COLOR_TEXTURE, ShaderSelectionMode#COLOR_TEXTURE_LIGHT_PER_VERTEX

getPredefinedArrayIndexName

public static String getPredefinedArrayIndexName(int glArrayIndex)

Mapping fixed function (client) array indices to GLSL array attribute names. Useful for uniq mapping of canonical array index names as listed.

See Also:

mgl_Vertex, GLPointerFunc.GL_VERTEX_ARRAY, mgl_Normal, GLPointerFunc.GL_NORMAL_ARRAY, mgl_Color, GLPointerFunc.GL_COLOR_ARRAY, mgl_MultiTexCoord, GLPointerFunc.GL_TEXTURE_COORD_ARRAY, GLPointerFunc.glEnableClientState(int), GLPointerFunc.glVertexPointer(com.jogamp.opengl.GLArrayData), GLPointerFunc.glColorPointer(com.jogamp.opengl.GLArrayData), GLPointerFunc.glNormalPointer(com.jogamp.opengl.GLArrayData), GLPointerFunc.glTexCoordPointer(com.jogamp.opengl.GLArrayData)