Struct MemoryAllocateInfo 

pub struct MemoryAllocateInfo<'a> {
    pub s_type: StructureType,
    pub p_next: *const c_void,
    pub allocation_size: DeviceSize,
    pub memory_type_index: u32,
    /* private fields */
}

Native structure VkMemoryAllocateInfo.

Khronos reference: VkMemoryAllocateInfo

Fields

s_type: StructureType

Native field sType.

p_next: *const c_void

Native field pNext.

allocation_size: DeviceSize

Native field allocationSize.

memory_type_index: u32

Native field memoryTypeIndex.

Implementations

impl<'a> MemoryAllocateInfo<'a>

pub fn new() -> Self

Construct the record with its canonical sType tag and default native state.

pub fn set_allocation_size(self, value: DeviceSize) -> Self

Set native field allocationSize without native effects.

pub fn set_memory_type_index(self, value: u32) -> Self

Set native field memoryTypeIndex without native effects.

pub fn push_next<T: Extends<Self>>( self, next: &'a mut T, ) -> Result<Self, ConstructionError>

Prepend one registry-compatible node, retaining its exclusive borrow.

The node must have a null p_next and both headers must have canonical tags. Existing links are never traversed and remain written after the borrow ends. Type compatibility does not establish enabled extensions or Vulkan valid usage.

Errors

Returns a construction error for a changed structure tag or already-linked node.

Trait Implementations

impl<'a> Default for MemoryAllocateInfo<'a>

fn default() -> Self

Returns the “default value” for a type.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for DedicatedAllocationMemoryAllocateInfoNV<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ExportMemoryAllocateInfoNV<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportMemoryWin32HandleInfoNV<'a>

Available on crate feature platform-win32 only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ExportMemoryWin32HandleInfoNV<'a>

Available on crate feature platform-win32 only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ExportMemoryAllocateInfo<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportMemoryWin32HandleInfoKHR<'a>

Available on crate feature platform-win32 only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ExportMemoryWin32HandleInfoKHR<'a>

Available on crate feature platform-win32 only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportMemoryZirconHandleInfoFUCHSIA<'a>

Available on crate feature platform-fuchsia only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportMemoryFdInfoKHR<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportMemoryMetalHandleInfoEXT<'a>

Available on crate feature platform-metal only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for MemoryAllocateFlagsInfo<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for MemoryDedicatedAllocateInfo<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportMemoryHostPointerInfoEXT<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportAndroidHardwareBufferInfoANDROID<'a>

Available on crate feature platform-android only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for MemoryPriorityAllocateInfoEXT<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for MemoryOpaqueCaptureAddressAllocateInfo<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportMemoryBufferCollectionFUCHSIA<'a>

Available on crate feature platform-fuchsia only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ExportMetalObjectCreateInfoEXT<'a>

Available on crate feature platform-metal only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportMetalBufferInfoEXT<'a>

Available on crate feature platform-metal only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportScreenBufferInfoQNX<'a>

Available on crate feature platform-screen only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for MemoryDedicatedAllocateInfoTensorARM<'a>

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for ImportNativeBufferInfoOHOS<'a>

Available on crate feature platform-ohos only.

impl<'a, 'root> Extends<MemoryAllocateInfo<'root>> for BufferDeviceAddressAlignmentAllocateInfoVALVE<'a>