openxr_uuid.h 2.7 KB

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  1. /**************************************************************************/
  2. /* openxr_uuid.h */
  3. /**************************************************************************/
  4. /* This file is part of: */
  5. /* GODOT ENGINE */
  6. /* https://godotengine.org */
  7. /**************************************************************************/
  8. /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
  9. /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
  10. /* */
  11. /* Permission is hereby granted, free of charge, to any person obtaining */
  12. /* a copy of this software and associated documentation files (the */
  13. /* "Software"), to deal in the Software without restriction, including */
  14. /* without limitation the rights to use, copy, modify, merge, publish, */
  15. /* distribute, sublicense, and/or sell copies of the Software, and to */
  16. /* permit persons to whom the Software is furnished to do so, subject to */
  17. /* the following conditions: */
  18. /* */
  19. /* The above copyright notice and this permission notice shall be */
  20. /* included in all copies or substantial portions of the Software. */
  21. /* */
  22. /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
  23. /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
  24. /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
  25. /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
  26. /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
  27. /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
  28. /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
  29. /**************************************************************************/
  30. #pragma once
  31. // Godot helper functions for OpenXR XrUuidExt data type
  32. #include "core/templates/hashfuncs.h"
  33. #include <openxr/openxr.h>
  34. struct HashMapHasherXrUuidEXT {
  35. static _FORCE_INLINE_ uint32_t hash(const XrUuidEXT &p_uuid) { return hash_murmur3_buffer(p_uuid.data, XR_UUID_SIZE_EXT); }
  36. };
  37. template <>
  38. struct HashMapComparatorDefault<XrUuidEXT> {
  39. static bool compare(const XrUuidEXT &p_lhs, const XrUuidEXT &p_rhs) {
  40. for (int i = 0; i < XR_UUID_SIZE_EXT; i++) {
  41. if (p_lhs.data[i] != p_rhs.data[i]) {
  42. return false;
  43. }
  44. }
  45. return true;
  46. }
  47. };