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/*
* Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
*/
package javax.media.opengl;
import java.nio.*;
/**
* The base interface from which all GL profiles derive, providing
* checked conversion down to concrete profiles, and access to the
* OpenGL context associated with the GL.
*/
public interface GLBase {
/**
* Indicates whether this GL object conforms to any of the common GL profiles.
* @return whether this GL object conforms to any of the common GL profiles
*/
public boolean isGL();
/**
* Indicates whether this GL object conforms to the GL3 profile.
* The GL3 profile reflects OpenGL versions greater or equal 3.1
* @return whether this GL object conforms to the GL3 profile
*/
public boolean isGL3();
/**
* Indicates whether this GL object conforms to the GL2 profile.
* The GL2 profile reflects OpenGL versions greater or equal 1.5
* @return whether this GL object conforms to the GL2 profile
*/
public boolean isGL2();
/**
* Indicates whether this GL object conforms to the GLES1 profile.
* @return whether this GL object conforms to the GLES1 profile
*/
public boolean isGLES1();
/**
* Indicates whether this GL object conforms to the GLES2 profile.
* @return whether this GL object conforms to the GLES2 profile
*/
public boolean isGLES2();
/**
* Indicates whether this GL object conforms to one of the OpenGL ES compatible profiles.
* @return whether this GL object conforms to one of the OpenGL ES profiles
*/
public boolean isGLES();
/**
* Indicates whether this GL object conforms to the GL2ES1 compatible profile.
* @return whether this GL object conforms to the GL2ES1 profile
*/
public boolean isGL2ES1();
/**
* Indicates whether this GL object conforms to the GL2ES2 compatible profile.
* @return whether this GL object conforms to the GL2ES2 profile
*/
public boolean isGL2ES2();
/** Indicates whether this GL object supports GLSL. */
public boolean hasGLSL();
/**
* Casts this object to the GL interface.
* @return this object cast to the GL interface
* @throws GLException if this GLObject is not a GL implementation
*/
public GL getGL() throws GLException;
/**
* Casts this object to the GL3 interface.
* @return this object cast to the GL3 interface
* @throws GLException if this GLObject is not a GL3 implementation
*/
public GL3 getGL3() throws GLException;
/**
* Casts this object to the GL2 interface.
* @return this object cast to the GL2 interface
* @throws GLException if this GLObject is not a GL2 implementation
*/
public GL2 getGL2() throws GLException;
/**
* Casts this object to the GLES1 interface.
* @return this object cast to the GLES1 interface
* @throws GLException if this GLObject is not a GLES1 implementation
*/
public GLES1 getGLES1() throws GLException;
/**
* Casts this object to the GLES2 interface.
* @return this object cast to the GLES2 interface
* @throws GLException if this GLObject is not a GLES2 implementation
*/
public GLES2 getGLES2() throws GLException;
/**
* Casts this object to the GL2ES1 interface.
* @return this object cast to the GL2ES1 interface
* @throws GLException if this GLObject is not a GL2ES1 implementation
*/
public GL2ES1 getGL2ES1() throws GLException;
/**
* Casts this object to the GL2ES2 interface.
* @return this object cast to the GL2ES2 interface
* @throws GLException if this GLObject is not a GL2ES2 implementation
*/
public GL2ES2 getGL2ES2() throws GLException;
/**
* Returns the GLContext with which this GL object is associated.
* @return the GLContext with which this GL object is associated
*/
public GLContext getContext();
/**
* Returns the GLProfile with which this GL object is associated.
* @return the GLProfile with which this GL object is associated
*/
public GLProfile getGLProfile();
}
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