create_vulkan_wrapper.py 文件源码

def parse_allocation_callback(f):
    # Allocation callback must be defined before the structs, but there are no good way to differenciate them
    # from the function pointers. Hence why they are hardcoded here
    f.write("""
# Allocation callback
FnAllocationFunction = FUNCTYPE(c_void_p, c_void_p, c_size_t, c_size_t, SystemAllocationScope)
FnReallocationFunction = FUNCTYPE(c_void_p, c_void_p, c_size_t, c_size_t, SystemAllocationScope)
FnFreeFunction = FUNCTYPE(None, c_void_p, c_void_p)
FnInternalAllocationNotification = FUNCTYPE(None, c_void_p, c_size_t, InternalAllocationType, SystemAllocationScope)
FnInternalFreeNotification = FUNCTYPE(None, c_void_p, c_size_t, InternalAllocationType, SystemAllocationScope)
FnDebugReportCallbackEXT = FUNCTYPE(Bool32, DebugReportFlagsEXT, DebugReportObjectTypeEXT, c_uint64, c_size_t, c_uint32, c_char_p, c_char_p, c_void_p)
"""[1::])