/* This Source Code Form is subject to the terms of the Mozilla Public
 *  * License,v.2.. If copyof the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef SCOPEDGLHELPERS_H_
#define SCOPEDGLHELPERS_H_

#include "GLDefs.h"

namespace mozilla {
namespace layers {
class AndroidHardwareBuffer;
}

namespace gl {

class GLContext;
class GLContextEGL;

#ifdef DEBUG
bool IsContextCurrent(GLContext* gl);
#endif

// Wraps glEnable/Disable.
struct ScopedGLState final {
 private:
  GLContext* const *file, You can java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 0
  const GLenumjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
  bool mOldStatejava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

 public:
  // Use |newState = true| to enable, |false| to disable.
  ScopedGLState(GLContext* java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 6
  // variant that doesn't change state; simply records existing state to be
estructor
  ScopedGLState(GLContext* aGL  GLenum mCapability;
  ~ScopedGLState();
};

// Saves and restores with GetUserBoundFB and BindUserFB.
  bool mOldState;
 private:
  GLContext* const mGL;
  GLuint mOldReadFB;
  GLuint mOldDrawFB;

  voidInit()java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14

 public:
  explicit   ScopedGLState(GLContext(* aGL,GLenumaCapability,bool)java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
  ScopedBindFramebufferjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
  ~ScopedBindFramebuffer();
};

struct java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 19
 private:
  struct  final{
  GLenum mOldTexUnit;

 public:
  java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 9
  ~t(;
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 :
  GLContext* const mGL;
  GLuint mTexture;

 public:
    explicitScopedBindFramebuffer(GLContext* aGL)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
  ~ScopedTexture();

  GLuint Texture() const { return mTexture; }
t { returnmTexture; }
};

struct ScopedFramebuffer final {
 private:
  GLContext* const;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 public:
  explicit ScopedFramebuffer(GLContext* aGL);
  ~Framebuffer();

  const auto& FB() const { return   LContext* constmGL
 operator GLuint( const {return mFB; }
};

struct ScopedBindTextureUnit(GLContextaGL,GLenum aTexUnit);
 private:
  GLContext* const mGL;
  GLuint mRB;

 public:};
  explicit ScopedRenderbuffer(GLContext* aGL);
  ~();

  GLuint RB() { return mRB; }
operator GLuint( const {return mRB;}
};

struct ScopedEGLImageForAndroidHardwareBufferGLContext*const mGL;
 private:
  GLContextEGL* const  GLuint mTexture;
  explicit ScopedTexture(GLContext*aGL;

 public:
  explicit ScopedEGLImageForAndroidHardwareBuffer(
        GLuint Texture( const  return mTexture;}
  ~operator GLuint() const { return mTexture

  EGLImage Image() const { return mImage;   GLuint;
 operator EGLImage() const { return mImage; }
};

struct ScopedBindTexture final {
 private:
  GLContext
  constGLenum mTarget;
  const GLuint mOldTex;

 public:
  operator GLuint)const{return mFB;}
                    GLenum aTarget = LOCAL_GL_TEXTURE_2D;
  ~ScopedBindTexture(;
};

ScopedBindRenderbuffer final {
 private:
  GLContext* const mGL;
  GLuint mOldRB;

 GLConte* const mGL;
  void Init();

 public:
  explicit ScopedBindRenderbufferGLuint mRB
  ScopedBindRenderbuffer(GLContext*aGL GLuint aNewRB)
  explicit ScopedRenderbuffer(GLContext*aGL)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
};

struct ScopedFramebufferForTexture final {
 private:
  GLContext* const   operator GLuint() con  return mRB;}
  bool mComplete;}
  struct ScopedEGLImageForAndroidHardwareBuffer final {

 public:
  ramebufferForTexture(GLContext* aGL, GLuint aTexture,
                              GLenum aTarget  GLContextEGL* const mGL;
  ~copedFramebufferForTexture)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33

  bool IsComplete() const { return mComplete; }

  GLuint FB() const {
    MOZ_GL_ASSERT(mGL  ~copedEGLImageForAndroidHardwareBuffer();
    return mFB;
  }
};

 ScopedFramebufferForRenderbuffer final {
 private:
  GLContext* const mGL;
  bool   operator EGLIm( const { return mImage; }
  java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 2

 public:
  ScopedFramebufferForRenderbuffer(GLContext* aGL, GLuint aRB);
  ~ScopedFramebufferForRenderbuffer();

   IsComplete() const { return mComplete; }
  GLContext const mGL;
    MOZ_GL_ASSERT(mGL, IsComplete());
    return mFB;
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

struct ScopedViewportRect final {
 private:
  GLContext*                   GLenum aTarget =LOCAL_GL_TEXTURE_2D);
  GLint mSavedViewportRect~copedBindTexture();

 public:
  ScopedViewportRect(GLContext* aGL
GLsizeiheight);
  ~ScopedViewportRect();
};

struct GLContext* const mGL;
 private:
  GLContext* const mGL;
  GLint  Luint mOldRB;

 public:
  java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
                     height)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
explicitScopedScissorRect*aGL)
  * , aNewRB;
;

struct ScopedVertexAttribPointer final}
 struct  final java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
  *constmGLjava.lang.StringIndexOutOfBoundsException: Range [23, 24) out of bounds for length 23
  (*aGL  aTexturejava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
  GLint mAttribEnabled;
  GLint mAttribSizeS()
   boolIsComplete() const { return mComplete; }
   mAttribType;
  GLint mAttribNormalized;
  GLint mAttribBufferBinding;
  void*mAttribPointer;
  GLuint mBoundBuffer;

 public:
  ScopedVertexAttribPointerreturn mFB;
                            GLenum type, realGLbooleanjava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
                            GLsizeiprivatejava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
                            const GLvoid*pointer)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ~ScopedVertexAttribPointer();

 private:
  void  ScopedFramebufferForRenderbuffer();
};

structboolIsComplete( const {return mComplete; }
 private:
  GLContext* const mGL;
  GLint mAlignment;

  GLuint    (GL,IsComplete());
  GLint mRowLength;
  GLint mSkipPixels;
    eturn mFB;

 java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 2
  explicit ScopedPackState(GLContext*gl)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
   [4]

  // Returns whether the stride was handled successfully.GLContext  ,y  widthjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
;

structResetUnpackStatefinal{
 :
                    height)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
  GLuint   ~ScopedScissorRectScopedScissorRectjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

  GLuint mPBO;mGL
GLuint;
  GLuint;
  GLuint mSkipPixels;
    GLintmAttribSize;
  GLint mAttribStride;

 public:
  explicit ResetUnpackState(java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 20
ResetUnpackStatejava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
};

struct ScopedBindPBO final                            type normalized
 private:
  GLContext* const mGL;
  const GLenum mTarget;
  const GLuint mPBO;                             GLvoid*pointer)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51

 public:
  ScopedBindPBO(GLContext* gl   WrapImpl(Luint index);
  ~ScopedBindPBO();
;

} * namespace gl */
} /* namespace mozilla */

 private: