The Tor Browser: gfx/gl/GLBlitTextureImageHelper.h@129ffea94266

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /* vim: set ts=8 sts=4 et sw=4 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef GLBLITTEXTUREIMAGEHELPER_H_

     8 #define GLBLITTEXTUREIMAGEHELPER_H_

    10 #include "mozilla/Attributes.h"

    11 #include "GLContextTypes.h"

    12 #include "GLConsts.h"

    14 struct nsIntRect;

    16 namespace mozilla {

    17 namespace gl {

    19 class GLContext;

    20 class TextureImage;

    22 class GLBlitTextureImageHelper MOZ_FINAL

    23 {

    24     // The GLContext is the sole owner of the GLBlitTextureImageHelper.

    25     GLContext* mGL;

    27     // lazy-initialized things

    28     GLuint mBlitProgram, mBlitFramebuffer;

    29     void UseBlitProgram();

    30     void SetBlitFramebufferForDestTexture(GLuint aTexture);

    32 public:

    34     GLBlitTextureImageHelper(GLContext *gl);

    35     ~GLBlitTextureImageHelper();

    37     /**

    38      * Copy a rectangle from one TextureImage into another.  The

    39      * source and destination are given in integer coordinates, and

    40      * will be converted to texture coordinates.

    41      *

    42      * For the source texture, the wrap modes DO apply -- it's valid

    43      * to use REPEAT or PAD and expect appropriate behaviour if the source

    44      * rectangle extends beyond its bounds.

    45      *

    46      * For the destination texture, the wrap modes DO NOT apply -- the

    47      * destination will be clipped by the bounds of the texture.

    48      *

    49      * Note: calling this function will cause the following OpenGL state

    50      * to be changed:

    51      *

    52      *   - current program

    53      *   - framebuffer binding

    54      *   - viewport

    55      *   - blend state (will be enabled at end)

    56      *   - scissor state (will be enabled at end)

    57      *   - vertex attrib 0 and 1 (pointer and enable state [enable state will be disabled at exit])

    58      *   - array buffer binding (will be 0)

    59      *   - active texture (will be 0)

    60      *   - texture 0 binding

    61      */

    62     void BlitTextureImage(TextureImage *aSrc, const nsIntRect& aSrcRect,

    63                           TextureImage *aDst, const nsIntRect& aDstRect);

    64 };

    66 }

    67 }

    69 #endif // GLBLITTEXTUREIMAGEHELPER_H_

The Tor Browser / file revision

gfx/gl/GLBlitTextureImageHelper.h@129ffea94266

gfx/gl/GLBlitTextureImageHelper.h