New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/drape_frontend/drape_api_renderer.cpp

@@ -0,0 +1,83 @@
+#include "drape_frontend/drape_api_renderer.hpp"
+#include "drape_frontend/shape_view_params.hpp"
+#include "drape_frontend/visual_params.hpp"
+
+#include "drape/overlay_handle.hpp"
+#include "drape/vertex_array_buffer.hpp"
+
+#include <algorithm>
+
+namespace df
+{
+void DrapeApiRenderer::AddRenderProperties(
+    ref_ptr<dp::GraphicsContext> context, ref_ptr<gpu::ProgramManager> mng,
+    std::vector<drape_ptr<DrapeApiRenderProperty>> && properties)
+{
+  if (properties.empty())
+    return;
+
+  size_t const startIndex = m_properties.size();
+  m_properties.reserve(m_properties.size() + properties.size());
+  std::move(properties.begin(), properties.end(), std::back_inserter(m_properties));
+  for (size_t i = startIndex; i < m_properties.size(); i++)
+  {
+    for (auto const & bucket : m_properties[i]->m_buckets)
+    {
+      auto program = mng->GetProgram(bucket.first.GetProgram<gpu::Program>());
+      program->Bind();
+      bucket.second->GetBuffer()->Build(context, program);
+    }
+  }
+}
+
+void DrapeApiRenderer::RemoveRenderProperty(std::string const & id)
+{
+  m_properties.erase(std::remove_if(m_properties.begin(), m_properties.end(),
+                                    [&id](auto const & p) { return p->m_id == id; }),
+                                    m_properties.end());
+}
+
+void DrapeApiRenderer::Clear()
+{
+  m_properties.clear();
+}
+
+void DrapeApiRenderer::Render(ref_ptr<dp::GraphicsContext> context, ref_ptr<gpu::ProgramManager> mng,
+                              ScreenBase const & screen, FrameValues const & frameValues)
+{
+  if (m_properties.empty())
+    return;
+
+  auto const & glyphParams = df::VisualParams::Instance().GetGlyphVisualParams();
+  for (auto const & property : m_properties)
+  {
+    math::Matrix<float, 4, 4> const mv = screen.GetModelView(property->m_center, kShapeCoordScalar);
+    for (auto const & bucket : property->m_buckets)
+    {
+      auto program = mng->GetProgram(bucket.first.GetProgram<gpu::Program>());
+      program->Bind();
+      dp::ApplyState(context, program, bucket.first);
+
+      auto const p = bucket.first.GetProgram<gpu::Program>();
+      if (p == gpu::Program::TextOutlinedGui || p == gpu::Program::TextStaticOutlinedGui)
+      {
+        gpu::GuiProgramParams params;
+        frameValues.SetTo(params);
+        params.m_modelView = glsl::make_mat4(mv.m_data);
+        params.m_contrastGamma = glsl::vec2(glyphParams.m_guiContrast, glyphParams.m_guiGamma);
+        params.m_isOutlinePass = 0.0f;
+        mng->GetParamsSetter()->Apply(context, program, params);
+      }
+      else
+      {
+        gpu::MapProgramParams params;
+        frameValues.SetTo(params);
+        params.m_modelView = glsl::make_mat4(mv.m_data);
+        mng->GetParamsSetter()->Apply(context, program, params);
+      }
+
+      bucket.second->Render(context, bucket.first.GetDrawAsLine());
+    }
+  }
+}
+}  // namespace df