Examples of java.nio.IntBuffer.capacity()

java.nio.IntBuffer.capacity()


      // Convert from RGBA8888 to ARGB8888 and flip vertically
      IntBuffer pixelBuffer = pixmap.getPixels().asIntBuffer();
      int[] pixelsRGBA = new int[pixelBuffer.capacity()];
      pixelBuffer.get(pixelsRGBA);
      int[] pixelsARGBflipped = new int[pixelBuffer.capacity()];
      int pixel;
      if (pixelBuffer.order() == ByteOrder.BIG_ENDIAN) {
        for (int y = 0; y < pixmap.getHeight(); ++y) {
          for (int x = 0; x < pixmap.getWidth(); ++x) {
            pixel = pixelsRGBA[x + (y * pixmap.getWidth())];

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    }
    public void testIntBufferArgument() {
        IntBuffer buf  = IntBuffer.allocate(1024);
        final int MAGIC = 0xABEDCF23;
        lib.fillInt32Buffer(buf, 1024, MAGIC);
        for (int i=0;i < buf.capacity();i++) {
            assertEquals("Bad value at index " + i, MAGIC, buf.get(i));
        }
    }
    public void testLongBufferArgument() {
        LongBuffer buf  = LongBuffer.allocate(1024);

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    public void testDirectIntBufferArgument() {
        ByteBuffer buf  = ByteBuffer.allocateDirect(1024*4).order(ByteOrder.nativeOrder());
        IntBuffer intBuf = buf.asIntBuffer();
        final int MAGIC = 0xABEDCF23;
        lib.fillInt32Buffer(intBuf, 1024, MAGIC);
        for (int i=0;i < intBuf.capacity();i++) {
            assertEquals("Bad value at index " + i, MAGIC, intBuf.get(i));
        }
    }
    
    public void testDirectLongBufferArgument() {

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        gl.glBindTexture(textureTarget, usedTextureID);
      }
      
      //DRAW with drawElements if geometry is indexed, else draw with drawArrays!
      if (geometryInfo.isIndexed()){
        gl.glDrawElements(fillDrawMode, indexBuff.capacity(), GL.GL_UNSIGNED_INT, indexBuff); //limit() oder capacity()??
      }else{
        gl.glDrawArrays(fillDrawMode, 0, vertBuff.capacity()/3);
      }
      
      if (textureDrawn){

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      if (strokeWeight > 0)
        gl.glLineWidth(strokeWeight);
      
      //DRAW
      if (geometryInfo.isIndexed()){
        gl.glDrawElements(GL.GL_LINE_STRIP, indexBuff.capacity(), GL.GL_UNSIGNED_INT, indexBuff); ////indices.limit()?
      }else{
        gl.glDrawArrays(GL.GL_LINE_STRIP, 0, vertBuff.capacity()/3);
      }
      
//      if (drawSmooth)

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        gl.glColorPointer(4, GL.GL_FLOAT, 0, colorBuff);
      }
      
      //DRAW with drawElements if geometry is indexed, else draw with drawArrays!
      if (this.getGeometryInfo().isIndexed()){
        gl.glDrawElements(this.getFillDrawMode(), indexBuff.capacity(), GL.GL_UNSIGNED_INT, indexBuff); //limit() oder capacity()??


        /*
        int error = gl.glGetError();
        if (error != GL.GL_NO_ERROR){
          System.out.println("GL Error: " + error);

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