Method DrawPrimitivesSubset

libs/drape/mesh_object.cpp:243–253

}

void MeshObject::DrawPrimitivesSubset(ref_ptr<dp::GraphicsContext> context, uint32_t vertexCount, uint32_t startVertex)
{
  CHECK(m_impl != nullptr, ());
  CHECK(!m_buffers.empty(), ());
  auto const & buffer = m_buffers[0];
  auto const vertexNum = buffer->GetSizeInBytes() / buffer->GetStrideInBytes();
  CHECK_LESS(startVertex, vertexNum, ());
  CHECK_LESS_OR_EQUAL(startVertex + vertexCount, vertexNum, ());

  m_impl->DrawPrimitives(context, vertexCount, startVertex);
}

void MeshObject::DrawPrimitivesSubsetIndexed(ref_ptr<dp::GraphicsContext> context, uint32_t indexCount,
                                             uint32_t startIndex)