diff options
Diffstat (limited to 'src/3rdparty/angle/src/compiler/TranslatorESSL.cpp')
-rw-r--r-- | src/3rdparty/angle/src/compiler/TranslatorESSL.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/TranslatorESSL.cpp b/src/3rdparty/angle/src/compiler/TranslatorESSL.cpp new file mode 100644 index 0000000000..e3a2c2a802 --- /dev/null +++ b/src/3rdparty/angle/src/compiler/TranslatorESSL.cpp @@ -0,0 +1,40 @@ +// +// 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/TranslatorESSL.h" + +#include "compiler/OutputESSL.h" + +TranslatorESSL::TranslatorESSL(ShShaderType type, ShShaderSpec spec) + : TCompiler(type, spec) { +} + +void TranslatorESSL::translate(TIntermNode* root) { + TInfoSinkBase& sink = getInfoSink().obj; + + // Write built-in extension behaviors. + writeExtensionBehavior(); + + // Write emulated built-in functions if needed. + getBuiltInFunctionEmulator().OutputEmulatedFunctionDefinition( + sink, getShaderType() == SH_FRAGMENT_SHADER); + + // Write translated shader. + TOutputESSL outputESSL(sink); + root->traverse(&outputESSL); +} + +void TranslatorESSL::writeExtensionBehavior() { + TInfoSinkBase& sink = getInfoSink().obj; + const TExtensionBehavior& extensionBehavior = getExtensionBehavior(); + for (TExtensionBehavior::const_iterator iter = extensionBehavior.begin(); + iter != extensionBehavior.end(); ++iter) { + if (iter->second != EBhUndefined) { + sink << "#extension " << iter->first << " : " + << getBehaviorString(iter->second) << "\n"; + } + } +} |