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Revision 0bd9f644

Added by Leszek Koltunski over 3 years ago

Introduce an UBO to the vertex shader holding info about mesh effect associations.

View differences:

src/main/java/org/distorted/library/main/InternalBuffer.java
20 20 
package org.distorted.library.main;
21 21 

  		




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import android.opengl.GLES30;


  		




  
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import java.nio.Buffer;


  		




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import java.nio.ByteBuffer;


  		




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import java.nio.ByteOrder;


  		




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import java.nio.FloatBuffer;


  		




  
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import java.nio.IntBuffer;


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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/**


  		




  ......




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  {


  		




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  private final int[] mIndex;


  		




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  private int mTarget, mSize, mUsage;


  		




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  private FloatBuffer mBuffer;


  		




  
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  private Buffer mBuffer;


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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  ......




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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// must be called from a thread holding OpenGL Context.


  		




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  public int createImmediately(int size, float[] buffer)


  		




  
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  public int createImmediatelyFloat(int size, float[] buffer)


  		




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    {


  		




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    if( mIndex[0]<0 )


  		




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      {


  		




  ......




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    return mIndex[0];


  		




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    }


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
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// must be called from a thread holding OpenGL Context.


  		




  
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  public int createImmediatelyInt(int size, int[] buffer)


  		




  
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    {


  		




  
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    if( mIndex[0]<0 )


  		




  
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      {


  		




  
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      mSize= size;


  		




  
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      if( buffer!=null )


  		




  
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        {


  		




  
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        IntBuffer buf = ByteBuffer.allocateDirect(size).order(ByteOrder.nativeOrder()).asIntBuffer();


  		




  
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        buf.put(buffer).position(0);


  		




  
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        mBuffer = buf;


  		




  
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        }


  		




  
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      else


  		




  
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        {


  		




  
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        mBuffer = null;


  		




  
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        }


  		




  
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      GLES30.glGenBuffers( 1, mIndex, 0);


  		




  
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      GLES30.glBindBuffer( mTarget,  mIndex[0]);


  		




  
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      GLES30.glBufferData( mTarget, mSize, mBuffer, mUsage);


  		




  
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      GLES30.glBindBuffer( mTarget,  0);


  		




  
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      markWasCreatedImmediately();


  		




  
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      }


  		




  
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    return mIndex[0];


  		




  
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    }


  		




  
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
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// buffer non-null!!


  		




  
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  public void updateFloat(float[] buffer)


  		




  
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    {


  		




  
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    ((FloatBuffer)mBuffer).put(buffer).position(0);


  		




  
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    GLES30.glBindBuffer( mTarget, mIndex[0]);


  		




  
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    GLES30.glBufferData( mTarget, mSize, mBuffer, mUsage);


  		




  
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    GLES30.glBindBuffer( mTarget, 0);


  		




  
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    }


  		




  
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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// buffer non-null!!


  		




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  public void update(float[] buffer)


  		




  
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  public void updateInt(int[] buffer)


  		




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    {


  		




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    mBuffer.put(buffer).position(0);


  		




  
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    ((IntBuffer)mBuffer).put(buffer).position(0);


  		




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    GLES30.glBindBuffer( mTarget, mIndex[0]);


  		




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    GLES30.glBufferData( mTarget, mSize, mBuffer, mUsage);


  		












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