martin/AnimTestbed
1
0
Fork 0
Code Issues 11 Pull Requests Projects 1 Releases Wiki Activity

Updated ozz-animation to version 0.14.3 (commit 92c392b667844)

Browse Source
This commit is contained in:
Martin Felis
2024-03-17 12:47:11 +01:00
parent 1ef53d6486
commit c7d2d195a3
28 changed files with 284 additions and 282 deletions
Download Patch File Download Diff File Expand all files Collapse all files
3rdparty/ozz-animation/include/ozz/base/endianness.h
Vendored
+19 -23
View File
@@ -66,12 +66,11 @@ template <typename _Ty, size_t _size = sizeof(_Ty)>
struct EndianSwapper;
// Internal macro used to swap two bytes.
#define OZZ_BYTE_SWAP(_a, _b) \
do { \
const ozz::byte temp = (_a); \
(_a) = (_b); \
(_b) = temp; \
} while (0)
OZZ_INLINE void _in_place_byte_swap(byte& _a, byte& _b) {
_a = _a ^ _b;
_b = _a ^ _b;
_a = _a ^ _b;
}
// EndianSwapper specialization for 1 byte types.
template <typename _Ty>
@@ -86,12 +85,12 @@ struct EndianSwapper<_Ty, 2> {
OZZ_INLINE static void Swap(_Ty* _ty, size_t _count) {
byte* alias = reinterpret_cast<byte*>(_ty);
for (size_t i = 0; i < _count * 2; i += 2) {
OZZ_BYTE_SWAP(alias[i + 0], alias[i + 1]);
_in_place_byte_swap(alias[i + 0], alias[i + 1]);
}
}
OZZ_INLINE static _Ty Swap(_Ty _ty) { // Pass by copy to swap _ty in-place.
byte* alias = reinterpret_cast<byte*>(&_ty);
OZZ_BYTE_SWAP(alias[0], alias[1]);
_in_place_byte_swap(alias[0], alias[1]);
return _ty;
}
};
@@ -102,14 +101,14 @@ struct EndianSwapper<_Ty, 4> {
OZZ_INLINE static void Swap(_Ty* _ty, size_t _count) {
byte* alias = reinterpret_cast<byte*>(_ty);
for (size_t i = 0; i < _count * 4; i += 4) {
OZZ_BYTE_SWAP(alias[i + 0], alias[i + 3]);
OZZ_BYTE_SWAP(alias[i + 1], alias[i + 2]);
_in_place_byte_swap(alias[i + 0], alias[i + 3]);
_in_place_byte_swap(alias[i + 1], alias[i + 2]);
}
}
OZZ_INLINE static _Ty Swap(_Ty _ty) { // Pass by copy to swap _ty in-place.
byte* alias = reinterpret_cast<byte*>(&_ty);
OZZ_BYTE_SWAP(alias[0], alias[3]);
OZZ_BYTE_SWAP(alias[1], alias[2]);
_in_place_byte_swap(alias[0], alias[3]);
_in_place_byte_swap(alias[1], alias[2]);
return _ty;
}
};
@@ -120,25 +119,22 @@ struct EndianSwapper<_Ty, 8> {
OZZ_INLINE static void Swap(_Ty* _ty, size_t _count) {
byte* alias = reinterpret_cast<byte*>(_ty);
for (size_t i = 0; i < _count * 8; i += 8) {
OZZ_BYTE_SWAP(alias[i + 0], alias[i + 7]);
OZZ_BYTE_SWAP(alias[i + 1], alias[i + 6]);
OZZ_BYTE_SWAP(alias[i + 2], alias[i + 5]);
OZZ_BYTE_SWAP(alias[i + 3], alias[i + 4]);
_in_place_byte_swap(alias[i + 0], alias[i + 7]);
_in_place_byte_swap(alias[i + 1], alias[i + 6]);
_in_place_byte_swap(alias[i + 2], alias[i + 5]);
_in_place_byte_swap(alias[i + 3], alias[i + 4]);
}
}
OZZ_INLINE static _Ty Swap(_Ty _ty) { // Pass by copy to swap _ty in-place.
byte* alias = reinterpret_cast<byte*>(&_ty);
OZZ_BYTE_SWAP(alias[0], alias[7]);
OZZ_BYTE_SWAP(alias[1], alias[6]);
OZZ_BYTE_SWAP(alias[2], alias[5]);
OZZ_BYTE_SWAP(alias[3], alias[4]);
_in_place_byte_swap(alias[0], alias[7]);
_in_place_byte_swap(alias[1], alias[6]);
_in_place_byte_swap(alias[2], alias[5]);
_in_place_byte_swap(alias[3], alias[4]);
return _ty;
}
};
// OZZ_BYTE_SWAP is not useful anymore.
#undef OZZ_BYTE_SWAP
// Helper function that swaps _count elements of the array _ty in place.
template <typename _Ty>
OZZ_INLINE void EndianSwap(_Ty* _ty, size_t _count) {