Examples of GLMaterial

org.mt4j.util.opengl.GLMaterial
Abstracts usage of OpenGL materials. Usage: instantiate a new material, set the material properties (setDiffuse(), setAmbient(), setSpecular(), setShininess()), call material.apply() in your render function to set the OpenGL current material properties.

Examples of org.mt4j.util.opengl.GLMaterial

    MTLight.enableLightningAndAmbient(mtApplication, 150, 150, 150, 255);
    //Create a light source //I think GL_LIGHT0 is used by processing!
    MTLight light = new MTLight(mtApplication, GL.GL_LIGHT3, new Vector3D(0,-300,0));
    
    //Set up a material to react to the light
    GLMaterial material = new GLMaterial(Tools3D.getGL(mtApplication));
    material.setAmbient(new float[]{ .5f, .5f, .5f, 1f });
    material.setDiffuse(new float[]{ .8f, .8f, .8f, 1f } );
    material.setEmission(new float[]{ .0f, .0f, .0f, 1f });
    material.setSpecular(new float[]{ 0.9f, 0.9f, 0.9f, 1f });  // almost white: very reflective
    material.setShininess(110);// 0=no shine,  127=max shine
    
    //Group used to move to the screen center and to put the mesh group in
    MTComponent group1 = new MTComponent(mtApplication);
    
    //Create a group and set the light for the whole mesh group ->better for performance than setting light to more comps

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Examples of org.mt4j.util.opengl.GLMaterial

    //Create a light source //I think GL_LIGHT0 is used by processing!
//    MTLight light = new MTLight(pa, GL.GL_LIGHT3, new Vector3D(0,0,0));
    MTLight light = new MTLight(pa, GL.GL_LIGHT3, new Vector3D(pa.width/5f,-pa.height/10f,0));
    
    //Set up a material to react to the light
    GLMaterial material = new GLMaterial(Tools3D.getGL(pa));
    material.setAmbient(new float[]{ .1f, .1f, .1f, 1f });
    material.setDiffuse(new float[]{ 1.0f, 1.0f, 1.0f, 1f } );
    material.setEmission(new float[]{ .0f, .0f, .0f, 1f });
    material.setSpecular(new float[]{ 1.0f, 1.0f, 1.0f, 1f });  // almost white: very reflective
    material.setShininess(127);// 0=no shine,  127=max shine
    
    //Create the earth
    earth = new MTSphere(pa, "earth", 40, 40, 80, TextureMode.Projected); //TextureMode.Polar);
    earth.setLight(light);
    earth.setMaterial(material);

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Examples of org.mt4j.util.opengl.GLMaterial

  }
  
  
  public static GLMaterial createDefaultGLMaterial(PApplet app){
    //Set up a material
    GLMaterial material = new GLMaterial(Tools3D.getGL(app));
    material.setAmbient(new float[]{ .2f, .2f, .2f, 1f });
    material.setDiffuse(new float[]{ .8f, .8f, .8f, 1f } );
    material.setEmission(new float[]{ .0f, .0f, .0f, 1f });
    material.setSpecular(new float[]{ 1.0f, 1.0f, 1.0f, 1f });  // almost white: very reflective
    material.setShininess(110);// 0=no shine,  127=max shine
    return material;
  }

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Examples of org.mt4j.util.opengl.GLMaterial

      ObjectFileMaterial p = null;


      if ((DEBUG & 1) != 0) 
        System.out.println("Color " + matName);
      
      GLMaterial m = new GLMaterial(gl);
      p = (ObjectFileMaterial)materials.get(matName);
//      Appearance a = new Appearance();


      if (p != null) {
        
        // Set ambient & diffuse color
        if (p.Ka != null) 
//          m.setAmbient(p.Ka);
          m.setAmbient(new float[]{p.Ka[0],p.Ka[1],p.Ka[2], 1.0f}); //we have to add the last value, else material will not be opaque
        
        if (p.Kd != null) 
//          m.setDiffuse(p.Kd);
          m.setDiffuse(new float[]{p.Kd[0],p.Kd[1],p.Kd[2], 1.0f});


        // Set specular color
        if ((p.Ks != null) && (p.illum != 1)) 
//          m.setSpecular(p.Ks);
          m.setSpecular(new float[]{p.Ks[0],p.Ks[1],p.Ks[2], 1.0f});
        else if (p.illum == 1) 
          m.setSpecular(new float[]{0.0f, 0.0f, 0.0f, 1.0f});


//      if (p.illum >= 1) m.setLightingEnable(true);
//      else if (p.illum == 0) m.setLightingEnable(false);


        if (p.Ns != -1.0f) 
          m.setShininess(p.Ns);
        


        if (p.t != null) {
          PImage tex = p.t;

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