public void dispose(GLAutoDrawable arg0) {

    cleanUp();
    if (m_kTextureA != null) {
      m_kTextureA.Release();
      m_kTextureA.GetImage().dispose();
      m_kTextureA.dispose();
      m_kTextureA = null;
    }
    if (m_kTextureB != null) {
      m_kTextureB.Release();
      m_kTextureB.GetImage().dispose();
      m_kTextureB.dispose();
      m_kTextureB = null;
    }

    if (m_kBracketPoints != null) {
      m_pkRenderer.ReleaseResources(m_kBracketPoints);
      m_kBracketPoints.dispose();
      m_kBracketPoints = null;
    }
    if (m_kTransformPoints != null) {
      m_pkRenderer.ReleaseResources(m_kTransformPoints);
      m_kTransformPoints.dispose();
      m_kTransformPoints = null;
    }

    if (m_kImageEffectDual != null) {
      m_pkRenderer.ReleaseResources(m_kImageEffectDual);
      m_kImageEffectDual.dispose();
    }
    if (m_kImageLineMinDual != null) {
      m_pkRenderer.ReleaseResources(m_kImageLineMinDual);
      m_kImageLineMinDual.dispose();
    }
    if (m_kCalcTransform != null) {
      m_pkRenderer.ReleaseResources(m_kCalcTransform);
      m_kCalcTransform.dispose();
    }

    if (m_kBracketOut != null) {
      m_kBracketOut.GetTarget(0).GetImage().dispose();
      m_kBracketOut.GetTarget(0).dispose();
      m_kBracketOut.TerminateBuffer();
      m_kBracketOut.dispose();
    }
    if (m_kTransformOut != null) {
      m_kTransformOut.GetTarget(0).GetImage().dispose();
      m_kTransformOut.GetTarget(0).dispose();
      m_kTransformOut.TerminateBuffer();
      m_kTransformOut.dispose();
    }
    if (m_kBracketNewOut != null) {
      m_kBracketNewOut.GetTarget(0).GetImage().dispose();
      m_kBracketNewOut.GetTarget(0).dispose();
      m_kBracketNewOut.TerminateBuffer();
      m_kBracketNewOut.dispose();
    }

    ImageCatalog.GetActive().dispose();
    VertexProgramCatalog.GetActive().dispose();
    PixelProgramCatalog.GetActive().dispose();
    CompiledProgramCatalog.GetActive().dispose();

    super.dispose();
  }