Incorrect validation message for flag fields

[Mon-Ouie]

OpenXR bitfields are 64-bit, but the validation layer displays their value as 32-bit once it found an illegal value:

inline_flag_str += 'oss_enum << Uint32ToHexString(static_cast<uint32_t>(%s%s));\n' % (pointer_string, full_param_name)

OpenXR-SDK-Source/src/scripts/validation_layer_generator.py

Line 1327 in 21714cf

inline_flag_str += 'oss_enum << Uint32ToHexString(static_cast<uint32_t>(%s%s));\n' % (pointer_string,

This results in confusing validation messages such as:

[2026-01-30 18:47:25][VALID_ERROR|VUID-XrSwapchainCreateInfo-createFlags-parameter|xrCreateSwapchain]: XrSwapchainCreateInfo invalid member XrSwapchainCreateFlags "createFlags" flag value 0x00000000 contains illegal bit

[rpavlik-bot]

An issue (number 2678) has been filed to correspond to this issue in the internal Khronos GitLab (Khronos members only: KHR:openxr/openxr#2678 ), to facilitate working group processes.

This GitHub issue will continue to be the main site of discussion.