third_party/WebKit/Source/modules/webgl/WebGLUniformLocation.h

/*
 * Copyright (C) 2009 Apple Inc. All rights reserved.
 * Copyright (C) 2009 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef WebGLUniformLocation_h
#define WebGLUniformLocation_h

#include "modules/webgl/WebGLProgram.h"
#include "platform/bindings/ScriptWrappable.h"

namespace blink {

class WebGLUniformLocation final
    : public GarbageCollected<WebGLUniformLocation>,
      public ScriptWrappable {
  DEFINE_WRAPPERTYPEINFO();

 public:
  static WebGLUniformLocation* Create(WebGLProgram*, GLint location);

  WebGLProgram* Program() const;

  GLint Location() const;

  DECLARE_TRACE();

 protected:
  WebGLUniformLocation(WebGLProgram*, GLint location);

 private:
  Member<WebGLProgram> program_;
  GLint location_;
  unsigned link_count_;
};

}  // namespace blink

#endif  // WebGLUniformLocation_h