Android Open Source - OpenGL-es3-android Puck

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Back to project page OpenGL-es3-android.

License

The source code is released under:

GNU General Public License

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Java Source Code

package com.opengles3.demo.objects;
//ww  w.  j  a va  2s .c o m


import java.util.List;

import com.opengles3.demo.geometry.ObjectBuilder;
import com.opengles3.demo.geometry.VertexArray;
import com.opengles3.demo.geometry.ObjectBuilder.DrawCommand;
import com.opengles3.demo.geometry.Shapes.Cylinder;
import com.opengles3.demo.geometry.Shapes.Point;
import com.opengles3.demo.programs.ColorShaderProgram;

public class Puck {
  private static final int POSITION_COMPONENT_COUNT = 3;
  public final float radius, height;
  private final VertexArray vertexArray;
  private final List<DrawCommand> drawList;
  public Puck(float radius, float height, int numPointsAroundPuck) {
    ObjectBuilder.GeneratedData generatedData = ObjectBuilder.createPuck(
        new Cylinder(new Point(0f, 0f, 0f), radius, height),
        numPointsAroundPuck);
    this.radius = radius;
    this.height = height;
    vertexArray = new VertexArray(generatedData.vertexData);
    drawList = generatedData.drawList;
  }
  public void bindData(ColorShaderProgram colorProgram){
    vertexArray.setVertexAttribPointer(0,
        colorProgram.getPositionAttributeLocation(),
        POSITION_COMPONENT_COUNT, 0);
    
  }
  public void draw(){
    for(DrawCommand drawCommand : drawList){
      drawCommand.draw();
    }
  }
}

Java Source Code List