/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef WEBGL_SAMPLER_H_
#define WEBGL_SAMPLER_H_

#include "mozilla/LinkedList.h"
#include "nsWrapperCache.h"
#include "WebGLObjectModel.h"
#include "WebGLStrongTypes.h"

namespace mozilla {

class WebGLSampler final : public nsWrapperCache,
                           public WebGLRefCountedObject<WebGLSampler>,
                           public LinkedListElement<WebGLSampler> {
  friend class WebGLContext2;
  friend class WebGLTexture;

 public:
  WebGLSampler(WebGLContext* webgl, GLuint sampler);

  const GLuint mGLName;

  void Delete();
  WebGLContext* GetParentObject() const;

  virtual JSObject* WrapObject(JSContext* cx,
                               JS::Handle<JSObject*> givenProto) override;

  void SamplerParameter(const char* funcName, GLenum pname,
                        const FloatOrInt& param);

 private:
  NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(WebGLSampler)
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(WebGLSampler)

  TexMinFilter mMinFilter;
  TexMagFilter mMagFilter;
  TexWrap mWrapS;
  TexWrap mWrapT;
  TexWrap mWrapR;
  GLfloat mMinLod;
  GLfloat mMaxLod;
  TexCompareMode mCompareMode;
  TexCompareFunc mCompareFunc;

 private:
  ~WebGLSampler();
};

}  // namespace mozilla

#endif  // WEBGL_SAMPLER_H_