From c6b1df93ca83ef3a55143faf76fb6774b928f3a1 Mon Sep 17 00:00:00 2001
From: BlackMATov <blackmatov@gmail.com>
Date: Sun, 17 Mar 2019 08:28:14 +0700
Subject: [PATCH] fix few warnings

---
 CMakeLists.txt                                           | 9 +++++++++
 .../systems/render_system_impl/render_system_batcher.hpp | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 22af503e..fe1c7737 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,6 +61,15 @@ if(E2D_BUILD_WITH_SANITIZER AND (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
     set(CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} ${E2D_SANITIZER_FLAGS}")
 endif()
 
+#
+# global compiling mode
+#
+
+if(MSVC)
+    add_definitions(/MP)
+    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+endif(MSVC)
+
 #
 # e2d sources
 #
diff --git a/sources/enduro2d/high/systems/render_system_impl/render_system_batcher.hpp b/sources/enduro2d/high/systems/render_system_impl/render_system_batcher.hpp
index 89c4d1c7..d85d0978 100644
--- a/sources/enduro2d/high/systems/render_system_impl/render_system_batcher.hpp
+++ b/sources/enduro2d/high/systems/render_system_impl/render_system_batcher.hpp
@@ -124,7 +124,7 @@ namespace e2d { namespace render_system_impl
                 std::transform(
                     iter, indices_.end(), iter,
                     [add = vertices_.size()](index_type v) noexcept {
-                        return v + add;
+                        return static_cast<index_type>(v + add);
                     });
                 batches_.back().count += index_count;
             }