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src/test/java/com/marginallyclever/robotoverlord/renderpanel/OpenGLTest.java
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package com.marginallyclever.robotoverlord.renderpanel; | ||
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import com.jogamp.opengl.*; | ||
import com.jogamp.opengl.awt.GLJPanel; | ||
import com.jogamp.opengl.util.FPSAnimator; | ||
import com.marginallyclever.convenience.helpers.MatrixHelper; | ||
import com.marginallyclever.convenience.helpers.OpenGLHelper; | ||
import com.marginallyclever.robotoverlord.entity.Entity; | ||
import com.marginallyclever.robotoverlord.entity.EntityManager; | ||
import com.marginallyclever.robotoverlord.systems.render.ShaderProgram; | ||
import com.marginallyclever.robotoverlord.systems.render.Viewport; | ||
import com.marginallyclever.robotoverlord.systems.render.mesh.Mesh; | ||
import org.slf4j.Logger; | ||
import org.slf4j.LoggerFactory; | ||
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import javax.swing.*; | ||
import javax.vecmath.Matrix4d; | ||
import javax.vecmath.Vector3d; | ||
import java.awt.*; | ||
import java.awt.event.KeyEvent; | ||
import java.awt.event.KeyListener; | ||
import java.io.BufferedReader; | ||
import java.io.InputStreamReader; | ||
import java.nio.FloatBuffer; | ||
import java.util.ArrayList; | ||
import java.util.List; | ||
import java.util.Objects; | ||
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public class OpenGLTest implements RenderPanel { | ||
private static final Logger logger = LoggerFactory.getLogger(OpenGLTest.class); | ||
private final JPanel panel = new JPanel(new BorderLayout()); | ||
protected final GLJPanel glCanvas = createCanvas(); | ||
private final FPSAnimator animator = new FPSAnimator(30); | ||
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public OpenGLTest() { | ||
super(); | ||
logger.info("creating {}",this.getClass().getName()); | ||
logger.info("\n"+JoglVersion.getInstance().toString()); | ||
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panel.setMinimumSize(new Dimension(300, 300)); | ||
panel.add(glCanvas, BorderLayout.CENTER); | ||
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startAnimationSystem(); | ||
} | ||
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private GLCapabilities getCapabilities() { | ||
GLProfile profile = GLProfile.getMaxProgrammable(true); | ||
GLCapabilities capabilities = new GLCapabilities(profile); | ||
capabilities.setHardwareAccelerated(true); | ||
capabilities.setBackgroundOpaque(true); | ||
capabilities.setDoubleBuffered(true); | ||
capabilities.setStencilBits(8); | ||
return capabilities; | ||
} | ||
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private GLJPanel createCanvas() { | ||
GLJPanel canvas = null; | ||
try { | ||
GLCapabilities capabilities = getCapabilities(); | ||
StringBuilder sb = new StringBuilder(); | ||
capabilities.toString(sb); | ||
logger.info("capabilities="+sb); | ||
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canvas = new GLJPanel(capabilities); | ||
} catch(GLException e) { | ||
logger.error("Failed to get/set Capabilities. Are your native drivers missing?"); | ||
} | ||
return canvas; | ||
} | ||
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private Mesh createTestTriangle() { | ||
Mesh mesh = new Mesh(); | ||
mesh.addVertex(-10.0f, -10.0f, 0.0f); | ||
mesh.addVertex(10.0f, -10.0f, 0.0f); | ||
mesh.addVertex(0.0f, 10.0f, 0.0f); | ||
mesh.addColor(1,0,0,1); | ||
mesh.addColor(0,1,0,1); | ||
mesh.addColor(0,0,1,1); | ||
mesh.addNormal(0,0,1); | ||
mesh.addNormal(0,0,1); | ||
mesh.addNormal(0,0,1); | ||
return mesh; | ||
} | ||
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@Override | ||
public JPanel getPanel() { | ||
return panel; | ||
} | ||
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@Override | ||
public void startAnimationSystem() { | ||
animator.add(glCanvas); | ||
animator.start(); | ||
} | ||
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@Override | ||
public void stopAnimationSystem() { | ||
animator.stop(); | ||
} | ||
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@Override | ||
public void updateSubjects(List<Entity> list) {} | ||
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@Override | ||
public void setUpdateCallback(UpdateCallback updateCallback) {} | ||
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public static void main(String[] args) { | ||
// make a frame | ||
JFrame frame = new JFrame( OpenGLTest.class.getSimpleName()); | ||
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); | ||
OpenGLTest opengl = new OpenGLTest(); | ||
frame.setContentPane(opengl.getPanel()); | ||
frame.setPreferredSize(new Dimension(600,600)); | ||
frame.setSize(600,600); | ||
frame.pack(); | ||
frame.setLocationRelativeTo(null); | ||
frame.setVisible(true); | ||
} | ||
} |