The Tor Browser: content/canvas/src/WebGLShader.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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 "WebGLObjectModel.h"

     7 #include "WebGLShader.h"

     8 #include "WebGLContext.h"

     9 #include "mozilla/MemoryReporting.h"

    10 #include "mozilla/dom/WebGLRenderingContextBinding.h"

    11 #include "GLContext.h"

    13 using namespace mozilla;

    15 JSObject*

    16 WebGLShader::WrapObject(JSContext *cx) {

    17     return dom::WebGLShaderBinding::Wrap(cx, this);

    18 }

    20 WebGLShader::WebGLShader(WebGLContext *context, GLenum stype)

    21     : WebGLContextBoundObject(context)

    22     , mType(stype)

    23     , mNeedsTranslation(true)

    24     , mAttribMaxNameLength(0)

    25     , mCompileStatus(false)

    26 {

    27     SetIsDOMBinding();

    28     mContext->MakeContextCurrent();

    29     mGLName = mContext->gl->fCreateShader(mType);

    30     mContext->mShaders.insertBack(this);

    31 }

    33 void

    34 WebGLShader::Delete() {

    35     mSource.Truncate();

    36     mTranslationLog.Truncate();

    37     mContext->MakeContextCurrent();

    38     mContext->gl->fDeleteShader(mGLName);

    39     LinkedListElement<WebGLShader>::removeFrom(mContext->mShaders);

    40 }

    42 size_t

    43 WebGLShader::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const {

    44     return aMallocSizeOf(this) +

    45            mSource.SizeOfExcludingThisIfUnshared(aMallocSizeOf) +

    46            mTranslationLog.SizeOfExcludingThisIfUnshared(aMallocSizeOf);

    47 }

    49 void

    50 WebGLShader::SetTranslationSuccess() {

    51     mTranslationLog.SetIsVoid(true);

    52     mNeedsTranslation = false;

    53 }

    55 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(WebGLShader)

    57 NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(WebGLShader, AddRef)

    58 NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(WebGLShader, Release)

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