com.sun.opengl.util.glsl.fixedfunc
Class FixedFuncUtil

java.lang.Object
  com.sun.opengl.util.glsl.fixedfunc.FixedFuncUtil

public class FixedFuncUtil
extends Object

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

Field Summary

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

FixedFuncUtil()

Method Summary

static GL2ES1	getFixedFuncImpl(GL gl)
static GL2ES1	getFixedFuncImpl(GL gl, boolean force)
static String	getPredefinedArrayIndexName(int glArrayIndex) Mapping fixed function (client) array indices to GLSL array attribute names.

Methods inherited from class java.lang.Object

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

Field Detail

mgl_Vertex

public static final String mgl_Vertex

String name for

See Also:

javax.media.opengl.GL#GL_VERTEX_ARRAY, Constant Field Values

mgl_Normal

public static final String mgl_Normal

String name for

See Also:

javax.media.opengl.GL#GL_NORMAL_ARRAY, Constant Field Values

mgl_Color

public static final String mgl_Color

String name for

See Also:

javax.media.opengl.GL#GL_COLOR_ARRAY, Constant Field Values

mgl_MultiTexCoord

public static final String mgl_MultiTexCoord

String name for

See Also:

javax.media.opengl.GL#GL_TEXTURE_COORD_ARRAY, Constant Field Values

Constructor Detail

FixedFuncUtil

public FixedFuncUtil()

Method Detail

getFixedFuncImpl

public static final GL2ES1 getFixedFuncImpl(GL gl,
                                            boolean force)

Returns:

If gl is a GL2ES1 and force is false, return the type cast object, otherwise create a fixed function emulation pipeline with the GL2ES2 impl.

Throws:

GLException - if the GL object is neither GL2ES1 nor GL2ES2

getFixedFuncImpl

public static final GL2ES1 getFixedFuncImpl(GL gl)

Returns:

If gl is a GL2ES1, return the type cast object, otherwise create a fixed function emulation pipeline with the GL2ES2 impl.

Throws:

GLException - if the GL object is neither GL2ES1 nor GL2ES2

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(javax.media.opengl.GLArrayData), GLPointerFunc.glColorPointer(javax.media.opengl.GLArrayData), GLPointerFunc.glNormalPointer(javax.media.opengl.GLArrayData), GLPointerFunc.glTexCoordPointer(javax.media.opengl.GLArrayData)