X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-scene-loader%2Fpublic-api%2Fshader-definition.cpp;h=73c18baee91356d9c01378916b3e1ddb6a0192ec;hb=HEAD;hp=5fbec33e66c719fe59622280f0fea9158f606f49;hpb=55f947f1b9eaf680a855937974fe956dc3067eaa;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-scene-loader/public-api/shader-definition.cpp b/dali-scene-loader/public-api/shader-definition.cpp
deleted file mode 100644
index 5fbec33..0000000
--- a/dali-scene-loader/public-api/shader-definition.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-// INTERNAL INCLUDES
-#include "dali-scene-loader/public-api/shader-definition.h"
-#include "dali-scene-loader/public-api/utils.h"
-
-namespace Dali
-{
-namespace SceneLoader
-{
-namespace
-{
-
-const std::string SHADER_HINT_OUTPUT_IS_TRANSPARENT("OUTPUT_IS_TRANSPARENT"); ///< Might generate transparent alpha from opaque inputs.
-const std::string SHADER_HINT_MODIFIES_GEOMETRY("MODIFIES_GEOMETRY");     ///< Might change position of vertices, this option disables any culling optimizations.
-
-}
-
-ShaderDefinition::ShaderDefinition(const ShaderDefinition& other)
-: mRendererState(other.mRendererState),
-  mVertexShaderPath(other.mVertexShaderPath),
-  mFragmentShaderPath(other.mFragmentShaderPath),
-  mDefines(other.mDefines),
-  mHints(other.mHints),
-  mUniforms(other.mUniforms)
-{}
-
-void ShaderDefinition::ApplyDefine(std::string& shaderCode, const std::string& definevar)
-{
-  const std::string IF_1 = "#if 1";
-
-  std::size_t found = shaderCode.find(definevar);
-  while (found != std::string::npos)
-  {
-    // Greater then "@" character means is a letter,
-    // therefore is not has the definevar we looking for.
-    if ((found + definevar.length()) < shaderCode.length() && shaderCode.at(found + definevar.length()) > '@')
-    {
-      found = shaderCode.find(definevar, found + definevar.length());
-      continue;
-    }
-    if (found > 0u && shaderCode.at(found - 1) > '@')
-    {
-      found = shaderCode.find(definevar, found + definevar.length());
-      continue;
-    }
-
-    std::size_t defidx = shaderCode.rfind("#ifdef", found);
-    std::size_t newlineidx = shaderCode.rfind("\n", found);
-    if (newlineidx < defidx && defidx != std::string::npos)
-    {
-      shaderCode.replace(defidx, found - defidx + definevar.length(), IF_1);
-      found = defidx + IF_1.length();
-    }
-    else
-    {
-      found += definevar.length();
-    }
-    found = shaderCode.find(definevar, found);
-  }
-}
-
-ShaderDefinition::RawData
-  ShaderDefinition::LoadRaw(const std::string& shadersPath) const
-{
-  RawData raw;
-
-  bool fail = false;
-  raw.mVertexShaderSource = LoadTextFile((shadersPath + mVertexShaderPath).c_str(), &fail);
-  if (!fail)
-  {
-    raw.mFragmentShaderSource = LoadTextFile((shadersPath + mFragmentShaderPath).c_str(), &fail);
-    if (!fail)
-    {
-      for (auto definevar : mDefines)
-      {
-        ApplyDefine(raw.mVertexShaderSource, definevar);
-        ApplyDefine(raw.mFragmentShaderSource, definevar);
-      }
-    }
-    else
-    {
-      ExceptionFlinger(ASSERT_LOCATION) << "Failed to load shader source from '" <<
-        shadersPath + mFragmentShaderPath << "'.";
-    }
-  }
-  else
-  {
-    ExceptionFlinger(ASSERT_LOCATION) << "Failed to load shader source from '" <<
-      shadersPath + mVertexShaderPath << "'.";
-  }
-  return raw;
-}
-
-Shader ShaderDefinition::Load(RawData&& raw) const
-{
-  uint32_t hints = Shader::Hint::NONE;
-  for (const auto& hint : mHints)
-  {
-    if (hint == SHADER_HINT_OUTPUT_IS_TRANSPARENT)
-    {
-      hints |= Shader::Hint::OUTPUT_IS_TRANSPARENT;
-    }
-    else if (hint == SHADER_HINT_MODIFIES_GEOMETRY)
-    {
-      hints |= Shader::Hint::MODIFIES_GEOMETRY;
-    }
-  }
-
-  Shader shader = Shader::New(raw.mVertexShaderSource, raw.mFragmentShaderSource,
-    static_cast<Shader::Hint::Value>(hints));
-  for (Property::Map::SizeType i0 = 0, i1 = mUniforms.Count(); i0 != i1; ++i0)
-  {
-    auto pair = mUniforms.GetKeyValue(i0);
-    DALI_ASSERT_ALWAYS(pair.first.type == Property::Key::STRING);
-    shader.RegisterProperty(pair.first.stringKey, pair.second);
-  }
-
-  return shader;
-}
-
-}
-}