зеркало из https://github.com/mozilla/gecko-dev.git
63 строки
1.4 KiB
C++
63 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "WebGLTimerQuery.h"
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#include "GLContext.h"
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#include "mozilla/dom/WebGLRenderingContextBinding.h"
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#include "nsContentUtils.h"
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#include "WebGLContext.h"
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namespace mozilla {
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JSObject*
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WebGLTimerQuery::WrapObject(JSContext* cx, JS::Handle<JSObject*> givenProto)
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{
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return dom::WebGLTimerQueryEXTBinding::Wrap(cx, this, givenProto);
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}
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WebGLTimerQuery::WebGLTimerQuery(WebGLContext* webgl, GLuint name)
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: WebGLContextBoundObject(webgl)
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, mGLName(name)
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, mTarget(LOCAL_GL_NONE)
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{
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}
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WebGLTimerQuery::~WebGLTimerQuery()
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{
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DeleteOnce();
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}
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WebGLTimerQuery*
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WebGLTimerQuery::Create(WebGLContext* webgl)
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{
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GLuint name = 0;
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webgl->MakeContextCurrent();
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webgl->gl->fGenQueries(1, &name);
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return new WebGLTimerQuery(webgl, name);
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}
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void
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WebGLTimerQuery::Delete()
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{
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mContext->MakeContextCurrent();
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mContext->gl->fDeleteQueries(1, &mGLName);
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}
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WebGLContext*
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WebGLTimerQuery::GetParentObject() const
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{
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return Context();
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}
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(WebGLTimerQuery)
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NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(WebGLTimerQuery, AddRef)
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NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(WebGLTimerQuery, Release)
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} // namespace mozilla
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