Thu, 15 Jan 2015 21:03:48 +0100
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #include "WebGLContext.h"
7 #include "WebGLExtensions.h"
8 #include "mozilla/dom/WebGLRenderingContextBinding.h"
9 #include "GLContext.h"
11 using namespace mozilla;
13 WebGLExtensionSRGB::WebGLExtensionSRGB(WebGLContext* context)
14 : WebGLExtensionBase(context)
15 {
16 MOZ_ASSERT(IsSupported(context), "should not construct WebGLExtensionSRGB: "
17 "sRGB is unsupported.");
18 gl::GLContext* gl = context->GL();
19 if (!gl->IsGLES()) {
20 // Desktop OpenGL requires the following to be enabled to support
21 // sRGB operations on framebuffers
22 gl->MakeCurrent();
23 gl->fEnable(LOCAL_GL_FRAMEBUFFER_SRGB_EXT);
24 }
25 }
27 WebGLExtensionSRGB::~WebGLExtensionSRGB()
28 {
29 }
31 bool
32 WebGLExtensionSRGB::IsSupported(const WebGLContext* context)
33 {
34 gl::GLContext* gl = context->GL();
36 return gl->IsSupported(gl::GLFeature::sRGB);
37 }
40 IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionSRGB)