/*
 
* Copyright (c) 2016, Metron, Inc.
 
* All rights reserved.
 
*
 
* Redistribution and use in source and binary forms, with or without
 
* modification, are permitted provided that the following conditions are met:
 
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* Redistributions of source code must retain the above copyright
 
*
       
notice, this list of conditions and the following disclaimer.
 
*
     
* 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.
 
*
     
* Neither the name of Metron, Inc. nor the
 
*
       
names of its contributors may be used to endorse or promote products
 
*
       
derived from this software without specific prior written permission.
 
*
 
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 METRON, INC. 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
 
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
*/
package com.metsci.glimpse.dnc;

import javax.media.opengl.GL2ES2;

import com.metsci.glimpse.axis.Axis1D;
import com.metsci.glimpse.axis.Axis2D;
import com.metsci.glimpse.context.GlimpseBounds;

public class DncShaderUtils
{

    
public static void setUniformAxisRect( GL2ES2 gl, int location, Axis2D axis )
    
{
        
Axis1D xAxis = axis.getAxisX( );
        
float xMin = ( float ) xAxis.getMin( );
        
float xSize = ( float ) ( xAxis.getMax( ) - xAxis.getMin( ) );

        
Axis1D yAxis = axis.getAxisY( );
        
float yMin = ( float ) yAxis.getMin( );
        
float ySize = ( float ) ( yAxis.getMax( ) - yAxis.getMin( ) );

        
gl.glUniform4f( location, xMin, yMin, xSize, ySize );
    
}

    
public static void setUniformViewport( GL2ES2 gl, int location, GlimpseBounds bounds )
    
{
        
gl.glUniform2f( location, bounds.getWidth( ), bounds.getHeight( ) );
    
}

}