dxShaderContext9.I

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file dxShaderContext9.I
 * @author aignacio
 * @date 2006-01
 */

/**
 * Returns true if the shader is "valid", ie, if the compilation was
 * successful.  The compilation could fail if there is a syntax error in the
 * shader, or if the current video card isn't shader-capable, or if no shader
 * languages are compiled into panda.
 */
INLINE bool DXShaderContext9::
valid(GSG *gsg) {
#ifdef HAVE_CG
  return (_cg_program != 0);
#else
  return false;
#endif
}