Fix the build

Author: yozhijk

RadeonRays/src/accelerator/bvh2.h

@@ -25,6 +25,9 @@ THE SOFTWARE.
 #include <stack>
 #include <utility>
 #include <vector>
+#include <mmintrin.h>
+#include <xmmintrin.h>
+#include <smmintrin.h>
 
 #include "../primitive/mesh.h"
 

RadeonRays/src/translator/q_bvh_translator.h

@@ -29,12 +29,7 @@ namespace RadeonRays
     class QBvhTranslator
     {
     public:
-        // Constant values
-        enum Constants
-        {
-            // Invalid index marker
-            kInvalidId = 0xffffffffu
-        };
+        static constexpr std::uint32_t kInvalidId = 0xffffffffu;
 
         // Encoded node format.
         // In QBVH we store 4x16-bits AABBs per node