The Tor Browser / file comparison
comparison: gfx/angle/src/compiler/TranslatorESSL.cpp
gfx/angle/src/compiler/TranslatorESSL.cpp
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
equal
deleted
inserted
replaced
| -1:000000000000 | 0:551932b90067 |
|---|---|
| 1 // | |
| 2 // Copyright (c) 2002-2011 The ANGLE Project Authors. All rights reserved. | |
| 3 // Use of this source code is governed by a BSD-style license that can be | |
| 4 // found in the LICENSE file. | |
| 5 // | |
| 6 | |
| 7 #include "compiler/TranslatorESSL.h" | |
| 8 | |
| 9 #include "compiler/OutputESSL.h" | |
| 10 | |
| 11 TranslatorESSL::TranslatorESSL(ShShaderType type, ShShaderSpec spec) | |
| 12 : TCompiler(type, spec) { | |
| 13 } | |
| 14 | |
| 15 void TranslatorESSL::translate(TIntermNode* root) { | |
| 16 TInfoSinkBase& sink = getInfoSink().obj; | |
| 17 | |
| 18 // Write built-in extension behaviors. | |
| 19 writeExtensionBehavior(); | |
| 20 | |
| 21 // Write emulated built-in functions if needed. | |
| 22 getBuiltInFunctionEmulator().OutputEmulatedFunctionDefinition( | |
| 23 sink, getShaderType() == SH_FRAGMENT_SHADER); | |
| 24 | |
| 25 // Write array bounds clamping emulation if needed. | |
| 26 getArrayBoundsClamper().OutputClampingFunctionDefinition(sink); | |
| 27 | |
| 28 // Write translated shader. | |
| 29 TOutputESSL outputESSL(sink, getArrayIndexClampingStrategy(), getHashFunction(), getNameMap(), getSymbolTable()); | |
| 30 root->traverse(&outputESSL); | |
| 31 } | |
| 32 | |
| 33 void TranslatorESSL::writeExtensionBehavior() { | |
| 34 TInfoSinkBase& sink = getInfoSink().obj; | |
| 35 const TExtensionBehavior& extensionBehavior = getExtensionBehavior(); | |
| 36 for (TExtensionBehavior::const_iterator iter = extensionBehavior.begin(); | |
| 37 iter != extensionBehavior.end(); ++iter) { | |
| 38 if (iter->second != EBhUndefined) { | |
| 39 sink << "#extension " << iter->first << " : " | |
| 40 << getBehaviorString(iter->second) << "\n"; | |
| 41 } | |
| 42 } | |
| 43 } |
