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/*
* 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:
* * 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
* 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.
*/
package com.metsci.glimpse.examples.icon;
import java.awt.Color;
import java.awt.Graphics2D;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.media.opengl.GL2;
import com.metsci.glimpse.axis.Axis2D;
import com.metsci.glimpse.axis.listener.mouse.AxisMouseListener2D;
import com.metsci.glimpse.axis.painter.NumericXYAxisPainter;
import com.metsci.glimpse.context.GlimpseBounds;
import com.metsci.glimpse.examples.Example;
import com.metsci.glimpse.layout.GlimpseAxisLayout2D;
import com.metsci.glimpse.layout.GlimpseLayout;
import com.metsci.glimpse.layout.GlimpseLayoutProvider;
import com.metsci.glimpse.painter.base.GlimpseDataPainter2D;
import com.metsci.glimpse.painter.decoration.BackgroundPainter;
import com.metsci.glimpse.support.atlas.TextureAtlas;
import com.metsci.glimpse.support.atlas.support.ImageDrawer;
import com.metsci.glimpse.support.color.GlimpseColor;
import com.metsci.glimpse.util.io.StreamOpener;
public class TextureAtlasExample implements GlimpseLayoutProvider
{
public static void main( String[] args ) throws Exception
{
Example.showWithSwing( new TextureAtlasExample( ) );
}
@Override
public GlimpseLayout getLayout( ) throws Exception
{
// create a texture atlas
TextureAtlas atlas = new TextureAtlas( 512, 512 );
// load an images into the atlas
loadTextureAtlas( atlas );
// create a simple GlimpseLayout
GlimpseLayout layout = new GlimpseAxisLayout2D( new Axis2D( ) );
// add an AxisMouseListener2D so we can pan/zoom around the layout with the mouse
layout.addGlimpseMouseAllListener( new AxisMouseListener2D( ) );
// add a simple painter which uses the TexureAtlas to draw some icons
layout.addPainter( new BackgroundPainter( ).setColor( GlimpseColor.getWhite( ) ) );
layout.addPainter( new NumericXYAxisPainter( ) );
layout.addPainter( new SimpleIconPainter( atlas ) );
return layout;
}
public class SimpleIconPainter extends GlimpseDataPainter2D
{
protected TextureAtlas atlas;
public SimpleIconPainter( TextureAtlas atlas )
{
this.atlas = atlas;
}
@Override
public void paintTo( GL2 gl, GlimpseBounds bounds, Axis2D axis )
{
this.atlas.beginRendering( );
try
{
this.atlas.drawImage( gl, "image1", axis, 0, 0, 0.5f, 1.0f );
this.atlas.drawImage( gl, "glimpse", axis, 0, 0, 0.5f );
this.atlas.drawImage( gl, "glimpse", axis, 5, 4, 0.5f );
}
finally
{
this.atlas.endRendering( );
}
}
}
public static void loadTextureAtlas( TextureAtlas atlas ) throws IOException
{
atlas.loadImage( "image1", 30, 30, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.red );
g.fillRect( 0, 0, width, height );
}
} );
atlas.loadImage( "image2", 100, 100, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.blue );
g.fillRect( 0, 0, width, height );
}
} );
atlas.loadImage( "image3", 100, 100, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.yellow );
g.drawArc( 0, 0, width, height, 0, 360 );
}
} );
atlas.loadImage( "image4", 80, 80, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.CYAN );
g.fillArc( 0, 0, width, height, 0, 360 );
}
} );
atlas.loadImage( "image5", 70, 70, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.black );
g.drawLine( width, 0, 0, height );
g.drawLine( 0, 0, width, height );
}
} );
atlas.loadImage( "image6", 10, 10, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.black );
g.drawLine( width, 0, 0, height );
g.drawLine( 0, 0, width, height );
}
} );
atlas.loadImage( "image7", 100, 100, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.red );
g.fillRect( 0, 0, width / 2, height / 2 );
g.fillRect( width / 2, height / 2, width / 2, height / 2 );
g.setColor( Color.blue );
g.fillRect( 0, height / 2, width / 2, height / 2 );
g.fillRect( width / 2, 0, width / 2, height / 2 );
}
} );
atlas.loadImage( "image8", 200, 100, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.green );
g.fillRect( 0, 0, width / 2, height / 2 );
g.fillRect( width / 2, height / 2, width / 2, height / 2 );
g.setColor( Color.yellow );
g.fillRect( 0, height / 2, width / 2, height / 2 );
g.fillRect( width / 2, 0, width / 2, height / 2 );
}
} );
atlas.loadImage( "image9", 100, 100, 0, 0, new ImageDrawer( )
{
@Override
public void drawImage( Graphics2D g, int width, int height )
{
g.setColor( Color.black );
for ( int x = 0; x < width; x++ )
{
for ( int y = 0; y < height; y++ )
{
if ( ( x % 2 == 0 && y % 2 == 0 ) || ( x % 2 != 0 && y % 2 != 0 ) ) g.fillRect( x, y, 1, 1 );
}
}
g.setColor( Color.red );
g.drawRect( 0, 0, width - 1, height - 1 );
}
} );
atlas.loadImage( "glimpse", ImageIO.read( StreamOpener.fileThenResource.openForRead( "images/GlimpseLogo.png" ) ) );
}
}
