From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- dom/canvas/WebGLContextUnchecked.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 dom/canvas/WebGLContextUnchecked.h (limited to 'dom/canvas/WebGLContextUnchecked.h') diff --git a/dom/canvas/WebGLContextUnchecked.h b/dom/canvas/WebGLContextUnchecked.h new file mode 100644 index 000000000..eb5736f15 --- /dev/null +++ b/dom/canvas/WebGLContextUnchecked.h @@ -0,0 +1,35 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* vim: set ts=8 sts=4 et sw=4 tw=80: */ +/* 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 WEBGLCONTEXTUNCHECKED_H +#define WEBGLCONTEXTUNCHECKED_H + +#include "mozilla/RefPtr.h" +#include "WebGLTypes.h" + +namespace mozilla { + +class WebGLBuffer; +class WebGLSampler; + +class WebGLContextUnchecked +{ +public: + explicit WebGLContextUnchecked(gl::GLContext* gl); + +protected: + // We've had issues in the past with nulling `gl` without actually releasing + // all of our resources. This construction ensures that we are aware that we + // should only null `gl` in DestroyResourcesAndContext. + RefPtr mGL_OnlyClearInDestroyResourcesAndContext; +public: + // Grab a const reference so we can see changes, but can't make changes. + const decltype(mGL_OnlyClearInDestroyResourcesAndContext)& gl; +}; + +} // namespace mozilla + +#endif // !WEBGLCONTEXTUNCHECKED_H -- cgit v1.2.3