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Add checksums (used as a timestamp) to VFS.

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Deprecate mj_makeEmptyFileVFS in favor of mj_addBufferVFS.

PiperOrigin-RevId: 608915388
Change-Id: Id9e9b042799bc1bf547f0795ae6f386447d53cdd
This commit is contained in:
Kyle Bayes
2024-02-21 02:24:35 -08:00
committed by Copybara-Service
parent 042760eba8
commit a4a621f6e3
15 changed files with 251 additions and 78 deletions
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unity/Runtime/Bindings/MjBindings.cs
+5 -1
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@@ -4938,6 +4938,7 @@ public unsafe struct _mjVFS
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2000 * 1000)] public char[] filename;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2000)] public UIntPtr[] filesize;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2000)] public IntPtr[] filedata;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2000)] public UInt64[] filestamp;
}
[StructLayout(LayoutKind.Sequential)]
@@ -6321,7 +6322,7 @@ public static unsafe extern void mj_defaultVFS(void* vfs);
public static unsafe extern int mj_addFileVFS(void* vfs, [MarshalAs(UnmanagedType.LPStr)]string directory, [MarshalAs(UnmanagedType.LPStr)]string filename);
[DllImport("mujoco", CallingConvention = CallingConvention.Cdecl)]
public static unsafe extern int mj_makeEmptyFileVFS(void* vfs, [MarshalAs(UnmanagedType.LPStr)]string filename, int filesize);
public static unsafe extern int mj_addBufferVFS(void* vfs, [MarshalAs(UnmanagedType.LPStr)]string name, void* buffer, int nbuffer);
[DllImport("mujoco", CallingConvention = CallingConvention.Cdecl)]
public static unsafe extern int mj_findFileVFS(void* vfs, [MarshalAs(UnmanagedType.LPStr)]string filename);
@@ -6332,6 +6333,9 @@ public static unsafe extern int mj_deleteFileVFS(void* vfs, [MarshalAs(Unmanaged
[DllImport("mujoco", CallingConvention = CallingConvention.Cdecl)]
public static unsafe extern void mj_deleteVFS(void* vfs);
[DllImport("mujoco", CallingConvention = CallingConvention.Cdecl)]
public static unsafe extern int mj_makeEmptyFileVFS(void* vfs, [MarshalAs(UnmanagedType.LPStr)]string filename, int filesize);
[DllImport("mujoco", CallingConvention = CallingConvention.Cdecl)]
public static unsafe extern mjModel_* mj_loadXML([MarshalAs(UnmanagedType.LPStr)]string filename, void* vfs, StringBuilder error, int error_sz);