List of asFloatBuffer() Examples

Examples of asFloatBuffer()

java.nio.ByteBuffer.asFloatBuffer()
Returns a float buffer which is based on the remaining content of this byte buffer.
The new buffer's position is zero, its limit and capacity is the number of remaining bytes divided by two, and its mark is not set. The new buffer's readonly property and byte order are same as this buffer. The new buffer is direct, if this byte buffer is direct.

The new buffer shares content with this buffer, which means either buffer's change of content will be visible to the other. The two buffer's position, limit and mark are independent.
@return A float buffer which is based on the content ofthis byte buffer.
java.nio.MappedByteBuffer.asFloatBuffer()

Examples of java.nio.ByteBuffer.asFloatBuffer()

    }
    public void testFloatBufferGet() {
        final float MAGIC = 1234.5678f;
        Memory m = new Memory(8);
        ByteBuffer buf = m.getByteBuffer(0, m.size()).order(ByteOrder.nativeOrder());
        FloatBuffer fb = buf.asFloatBuffer();
        m.setFloat(0, MAGIC);
        assertEquals("Float not read from memory", MAGIC, fb.get(0), 0f);
    }
    public void testDoubleBufferGet() {
        final double MAGIC = 1234.5678;

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Examples of java.nio.ByteBuffer.asFloatBuffer()

        assertEquals("IntBuffer Pointer does not match", 
                     p, Native.getDirectBufferPointer(b.asIntBuffer()));
        assertEquals("LongBuffer Pointer does not match", 
                     p, Native.getDirectBufferPointer(b.asLongBuffer()));
        assertEquals("FloatBuffer Pointer does not match", 
                     p, Native.getDirectBufferPointer(b.asFloatBuffer()));
        assertEquals("DoubleBuffer Pointer does not match", 
                     p, Native.getDirectBufferPointer(b.asDoubleBuffer()));


        assertEquals("Wrong direct buffer address",
                     p, Native.getDirectBufferPointer(b));

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Examples of java.nio.ByteBuffer.asFloatBuffer()

          ByteArrayInputStream bis = new ByteArrayInputStream(buf.array());
          return bis;
        } else if (type.getName().equals(CAS.TYPE_NAME_FLOAT_ARRAY)) {
          arrayStart = getArrayStartAddress(fs.getAddress());
          buf = ByteBuffer.allocate(arraySize * 4);
          FloatBuffer floatbuf = buf.asFloatBuffer();
          float[] floatArray = new float[arraySize];
          for (int i = arrayStart; i < arrayStart + arraySize; i++) {
            floatArray[i - arrayStart] = Float.intBitsToFloat(this.getHeap().heap[i]);
          }
          floatbuf.put(floatArray);

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Examples of java.nio.ByteBuffer.asFloatBuffer()

      while ( ballIndex < ballCount ) {
        if ( animate ) {
          final ByteBuffer buffer = animVBO.map(batchSize * (2 * 4));


          long t0 = System.nanoTime();
          animate(transform, buffer.asFloatBuffer(), ballSize, ballIndex, batchSize, delta);
          long t1 = System.nanoTime();


          animateTime += t1 - t0;


          animVBO.unmap();

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Examples of java.nio.ByteBuffer.asFloatBuffer()

    renderer.setMVPUniform();


    ByteBuffer new_mapped_buffer = glMapBufferOES(GL_ARRAY_BUFFER, GL_WRITE_ONLY_OES, mapped_buffer);
    if ( new_mapped_buffer != mapped_buffer ) {
      mapped_buffer = new_mapped_buffer;
      mapped_float_buffer = new_mapped_buffer.asFloatBuffer();
    }


    new_mapped_buffer = glMapBufferOES(GL_ELEMENT_ARRAY_BUFFER, GL_WRITE_ONLY_OES, mapped_indices_buffer);
    if ( new_mapped_buffer != mapped_indices_buffer ) {
      mapped_indices_buffer = new_mapped_buffer;

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Examples of java.nio.ByteBuffer.asFloatBuffer()

   * updateVertex()/displaceVertex() methods.
   */
  public void beginUpdateVertices() {
    gl.glBindBufferARB(GL.GL_ARRAY_BUFFER_ARB, vertCoordsVBO[0]);
    ByteBuffer temp = gl.glMapBufferARB(GL.GL_ARRAY_BUFFER_ARB, GL.GL_WRITE_ONLY);
    vertices = temp.asFloatBuffer();
  }


  /**
   * Disables vertex updating.
   */

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Examples of java.nio.ByteBuffer.asFloatBuffer()

  }  
    
  public void beginUpdateColors() {
    gl.glBindBufferARB(GL.GL_ARRAY_BUFFER_ARB, colorsVBO[0]);
    ByteBuffer temp = gl.glMapBufferARB(GL.GL_ARRAY_BUFFER_ARB, GL.GL_WRITE_ONLY);
    colors = temp.asFloatBuffer();    
  }


  public void endUpdateColors() {
    if (tmpColorArray != null) {
      colors.put(tmpColorArray);

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Examples of java.nio.ByteBuffer.asFloatBuffer()

  }


  public void beginUpdateTexCoords(int n) {
    gl.glBindBufferARB(GL.GL_ARRAY_BUFFER_ARB, texCoordsVBO[n]);
    ByteBuffer temp = gl.glMapBufferARB(GL.GL_ARRAY_BUFFER_ARB, GL.GL_WRITE_ONLY);
    texCoords = temp.asFloatBuffer();    
  }


  public void updateTexCoord(int idx, float s, float t) {
    if (tmpTexCoordsArray == null) {
      tmpTexCoordsArray = new float[2 * size];

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Examples of java.nio.ByteBuffer.asFloatBuffer()

  }


  public void beginUpdateNormals() {
    gl.glBindBufferARB(GL.GL_ARRAY_BUFFER_ARB, normCoordsVBO[0]);
    ByteBuffer temp = gl.glMapBufferARB(GL.GL_ARRAY_BUFFER_ARB, GL.GL_WRITE_ONLY);
    normals = temp.asFloatBuffer();
  }


  public void endUpdateNormals() {
    if (tmpNormalsArray != null) {
      normals.put(tmpNormalsArray);

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Examples of java.nio.ByteBuffer.asFloatBuffer()

  }


  public void beginUpdateAttributes(int n) {
    gl.glBindBufferARB(GL.GL_ARRAY_BUFFER_ARB, attribVBO[n]);
    ByteBuffer temp = gl.glMapBufferARB(GL.GL_ARRAY_BUFFER_ARB, GL.GL_WRITE_ONLY);
    attributes = temp.asFloatBuffer();
    curtAttrSize = attribSize[n];
  }


  public void endUpdateAttributes() {
    if (tmpAttributesArray != null) {

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