Android Open Source - opengl Small G L U T

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Back to project page opengl.

License

The source code is released under:

Apache License

Java Source Code

package com.androidbook.opengl;
/*from  ww w.jav  a 2  s .c o m*/
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;

public abstract class SmallGLUT {

    public static final float PI = 3.14159265358979323846f;
    
    
    ByteBuffer getByteBufferFromByteArray( byte array[]) {
  ByteBuffer buffer = ByteBuffer.allocateDirect(array.length);
  buffer.put(array);
  buffer.position(0);
  return buffer;
    }
    
    FloatBuffer getFloatBufferFromFloatArray(float array[]) {
        ByteBuffer tempBuffer = ByteBuffer.allocateDirect(array.length * 4);
        tempBuffer.order(ByteOrder.nativeOrder());
        FloatBuffer buffer = tempBuffer.asFloatBuffer();
        buffer.put(array);
        buffer.position(0);
        return buffer;
    }
    
    IntBuffer getIntBufferFromIntArray( int array[]) {
  ByteBuffer tempBuffer = ByteBuffer.allocateDirect(array.length * 4);
  tempBuffer.order(ByteOrder.nativeOrder());
  IntBuffer buffer = tempBuffer.asIntBuffer();
  buffer.put(array);
  buffer.position(0);
  return buffer;
    }
    
    
}

Java Source Code List

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