updated assimp

third_party/libassimp/code/Bitmap.cpp

@@ -3,7 +3,8 @@
 Open Asset Import Library (assimp)
 ---------------------------------------------------------------------------
 
-Copyright (c) 2006-2017, assimp team
+Copyright (c) 2006-2018, assimp team
+
 
 
 All rights reserved.
@@ -47,10 +48,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 
-#include "Bitmap.h"
+#include <assimp/Bitmap.h>
 #include <assimp/texture.h>
 #include <assimp/IOStream.hpp>
-#include "ByteSwapper.h"
+#include <assimp/ByteSwapper.h>
 
 namespace Assimp {
 
@@ -84,7 +85,8 @@ namespace Assimp {
     }
 
     template<typename T>
-    inline std::size_t Copy(uint8_t* data, T& field) {
+    inline 
+    std::size_t Copy(uint8_t* data, const T &field) {
 #ifdef AI_BUILD_BIG_ENDIAN
         T field_swapped=AI_BE(field);
         std::memcpy(data, &field_swapped, sizeof(field)); return sizeof(field);