Android: Modify touch screen GUI's buttons (#7240)

[dragonfireclient.git] / src / irr_v3d.h

diff --git a/src/irr_v3d.h b/src/irr_v3d.h
index f74d601e8d548036fa74fc4837eb7844474f9569..49c2e60cebf61ea228553a5ef22f5992ef1d0225 100644 (file)
--- a/src/irr_v3d.h
+++ b/src/irr_v3d.h
@@ -17,17 +17,30 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef IRR_V3D_HEADER
-#define IRR_V3D_HEADER
-
+#pragma once
 #include "irrlichttypes.h"
-
 #include <vector3d.h>
+#include <functional>
 
 typedef core::vector3df v3f;
+typedef core::vector3d<double> v3d;
 typedef core::vector3d<s16> v3s16;
 typedef core::vector3d<u16> v3u16;
 typedef core::vector3d<s32> v3s32;
 
-#endif
-
+namespace std
+{
+template <> struct hash<v3s16>
+{
+       typedef v3s16 argument_type;
+       typedef std::size_t result_type;
+       result_type operator()(const argument_type &s) const noexcept
+       {
+               // clang-format off
+               return static_cast<size_t>((static_cast<u64>(s.X) << 20) ^
+                                          (static_cast<u64>(s.Y) << 10) ^
+                                          (static_cast<u64>(s.Z)));
+               // clang-format on
+       }
+};
+}