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/WebGLExtensionCompressedTextureETC1.cpp | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 dom/canvas/WebGLExtensionCompressedTextureETC1.cpp (limited to 'dom/canvas/WebGLExtensionCompressedTextureETC1.cpp') diff --git a/dom/canvas/WebGLExtensionCompressedTextureETC1.cpp b/dom/canvas/WebGLExtensionCompressedTextureETC1.cpp new file mode 100644 index 000000000..9f2d7a62a --- /dev/null +++ b/dom/canvas/WebGLExtensionCompressedTextureETC1.cpp @@ -0,0 +1,44 @@ +/* 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/. */ + +#include "WebGLExtensions.h" + +#include "GLContext.h" +#include "mozilla/dom/WebGLRenderingContextBinding.h" +#include "WebGLContext.h" + +#ifdef FOO +#error FOO is already defined! We use FOO() macros to keep things succinct in this file. +#endif + +namespace mozilla { + +WebGLExtensionCompressedTextureETC1::WebGLExtensionCompressedTextureETC1(WebGLContext* webgl) + : WebGLExtensionBase(webgl) +{ + RefPtr webgl_ = webgl; // Bug 1201275 + const auto fnAdd = [&webgl_](GLenum sizedFormat, webgl::EffectiveFormat effFormat) { + auto& fua = webgl_->mFormatUsage; + + auto usage = fua->EditUsage(effFormat); + usage->isFilterable = true; + fua->AllowSizedTexFormat(sizedFormat, usage); + + webgl_->mCompressedTextureFormats.AppendElement(sizedFormat); + }; + +#define FOO(x) LOCAL_GL_ ## x, webgl::EffectiveFormat::x + + fnAdd(FOO(ETC1_RGB8_OES)); + +#undef FOO +} + +WebGLExtensionCompressedTextureETC1::~WebGLExtensionCompressedTextureETC1() +{ +} + +IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionCompressedTextureETC1, WEBGL_compressed_texture_etc1) + +} // namespace mozilla -- cgit v1.2.3