src/third_party/angle/src/compiler/translator/TranslatorHLSL.cpp

   1 //
   2 // Copyright (c) 2002-2013 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/translator/TranslatorHLSL.h"
   8
   9 #include "compiler/translator/InitializeParseContext.h"
  10 #include "compiler/translator/OutputHLSL.h"
  11
  12 TranslatorHLSL::TranslatorHLSL(sh::GLenum type, ShShaderSpec spec, ShShaderOutput output)
  13     : TCompiler(type, spec, output)
  14 {
  15 }
  16
  17 void TranslatorHLSL::translate(TIntermNode *root)
  18 {
  19     TParseContext& parseContext = *GetGlobalParseContext();
  20     sh::OutputHLSL outputHLSL(parseContext, getResources(), getOutputType());
  21
  22     outputHLSL.output();
  23
  24     attributes      = outputHLSL.getAttributes();
  25     outputVariables = outputHLSL.getOutputVariables();
  26     uniforms        = outputHLSL.getUniforms();
  27     varyings        = outputHLSL.getVaryings();
  28     interfaceBlocks = outputHLSL.getInterfaceBlocks();
  29
  30     mInterfaceBlockRegisterMap = outputHLSL.getInterfaceBlockRegisterMap();
  31     mUniformRegisterMap = outputHLSL.getUniformRegisterMap();
  32 }
  33
  34 bool TranslatorHLSL::hasInterfaceBlock(const std::string &interfaceBlockName) const
  35 {
  36     return (mInterfaceBlockRegisterMap.count(interfaceBlockName) > 0);
  37 }
  38
  39 unsigned int TranslatorHLSL::getInterfaceBlockRegister(const std::string &interfaceBlockName) const
  40 {
  41     ASSERT(hasInterfaceBlock(interfaceBlockName));
  42     return mInterfaceBlockRegisterMap.find(interfaceBlockName)->second;
  43 }
  44
  45 bool TranslatorHLSL::hasUniform(const std::string &uniformName) const
  46 {
  47     return (mUniformRegisterMap.count(uniformName) > 0);
  48 }
  49
  50 unsigned int TranslatorHLSL::getUniformRegister(const std::string &uniformName) const
  51 {
  52     ASSERT(hasUniform(uniformName));
  53     return mUniformRegisterMap.find(uniformName)->second;
  54 }