Function BuildText

libs/drape_frontend/drape_api_builder.cpp:27–42

namespace
{
void BuildText(ref_ptr<dp::GraphicsContext> context, std::string const & str, dp::FontDecl const & font,
               m2::PointD const & position, m2::PointD const & center, ref_ptr<dp::TextureManager> textures,
               dp::Batcher & batcher)
{
  gui::StaticLabel::LabelResult result;
  gui::StaticLabel::CacheStaticText(str, "\n", dp::LeftTop, font, textures, result);
  glsl::vec2 const pt = glsl::ToVec2(df::MapShape::ConvertToLocal(position, center, df::kShapeCoordScalar));
  for (gui::StaticLabel::Vertex & v : result.m_buffer)
    v.m_position = glsl::vec3(pt, 0.0f);

  dp::AttributeProvider provider(1 /* streamCount */, static_cast<uint32_t>(result.m_buffer.size()));
  provider.InitStream(0 /* streamIndex */, gui::StaticLabel::Vertex::GetBindingInfo(),
                      make_ref(result.m_buffer.data()));

  batcher.InsertListOfStrip(context, result.m_state, make_ref(&provider), dp::Batcher::VertexPerQuad);
}
}  // namespace

namespace df