OutputESSL.cpp

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Author : shannon.woods@transgaming.com
Date : 2013-01-25 21:57:28
Hash : 1d432bb5
Message : Incorporated patch from haixia@ changing the default implementation of array index clamping to use the clamp intrinsic. This works more reliably on pure OpenGL ES devices and on Windows. Added a mechanism in ShBuiltInResources to choose the strategy for array index clamping. BUG=none TEST=various out-of-bounds array indexing tests and various WebGL content Review URL: https://codereview.appspot.com/7194051 git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1798 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/compiler/OutputESSL.cpp

//
// Copyright (c) 2002-2011 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//

#include "compiler/OutputESSL.h"

TOutputESSL::TOutputESSL(TInfoSinkBase& objSink,
                         ShArrayIndexClampingStrategy clampingStrategy,
                         ShHashFunction64 hashFunction,
                         NameMap& nameMap,
                         TSymbolTable& symbolTable)
    : TOutputGLSLBase(objSink, clampingStrategy, hashFunction, nameMap, symbolTable)
{
}

bool TOutputESSL::writeVariablePrecision(TPrecision precision)
{
    if (precision == EbpUndefined)
        return false;

    TInfoSinkBase& out = objSink();
    out << getPrecisionString(precision);
    return true;
}

kc3-lang/angle/src/compiler/OutputESSL.cpp

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kc3-lang/angle /src/compiler/OutputESSL.cpp