com.metsci.glimpse.jogamp.opengl.util.awt.text.GlyphRenderers Maven / Gradle / Ivy
/*
* Copyright 2012 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package com.metsci.glimpse.jogamp.opengl.util.awt.text;
import javax.media.opengl.GL;
import javax.media.opengl.GLProfile;
/**
* Utility for working with {@link GlyphRenderer}'s.
*/
/*@ThreadSafe*/
public final class GlyphRenderers
{
/**
* Prevents instantiation.
*/
private GlyphRenderers( )
{
// pass
}
/**
* Creates a {@link GlyphRenderer} based on the current OpenGL context.
*
* @param gl Current OpenGL context
* @return New glyph renderer for the given context, not null
* @throws NullPointerException if context is null
* @throws UnsupportedOperationException if GL is unsupported
*/
/*@Nonnull*/
public static GlyphRenderer get( /*@Nonnull*/ final GL gl )
{
Check.notNull( gl, "GL cannot be null" );
final GLProfile profile = gl.getGLProfile( );
if ( profile.isGL3( ) )
{
return new GlyphRendererGL3( gl.getGL3( ) );
}
else if ( profile.isGL2( ) )
{
return new GlyphRendererGL2( );
}
else
{
throw new UnsupportedOperationException( "Profile currently unsupported" );
}
}
}