[−][src]Trait physx::foundation::AllocatorCallback

pub unsafe trait AllocatorCallback: Sized {
    pub unsafe extern "C" fn allocate(
        size: u64, 
        name: *const c_void, 
        file: *const c_void, 
        line: u32, 
        user_data: *const c_void
    ) -> *mut c_void;

    pub unsafe extern "C" fn deallocate(
        ptr: *const c_void, 
        user_data: *const c_void
    );

    pub unsafe fn into_px(self) -> *mut PxAllocatorCallback { ... }
}

A trait for creating allocator callbacks for PhysX.

Reporting the name, file and line is not enabled by default. Use set_report_allocation_names to toggle this on or off.

Required methods

pub unsafe extern "C" fn allocate(
    size: u64,
    name: *const c_void,
    file: *const c_void,
    line: u32,
    user_data: *const c_void
) -> *mut c_void[src]

Safety

allocations must be align 16. This should not panic, since it is called in an FFI context and unwinding across the FFI barrier is UB.

pub unsafe extern "C" fn deallocate(
    ptr: *const c_void,
    user_data: *const c_void
)[src]

Safety

must not panic.

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Provided methods

pub unsafe fn into_px(self) -> *mut PxAllocatorCallback[src]

Safety

do not override this method.

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Implementors

impl AllocatorCallback for DefaultAllocator[src]

impl AllocatorCallback for GlobalAllocCallback[src]

impl AllocatorCallback for TrackingAllocator[src]

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