Struct HostImageCopyDevicePerformanceQuery 

pub struct HostImageCopyDevicePerformanceQuery<'a> {
    pub s_type: StructureType,
    pub p_next: *mut c_void,
    pub optimal_device_access: Bool32,
    pub identical_memory_layout: Bool32,
    /* private fields */
}

Native structure VkHostImageCopyDevicePerformanceQuery.

Khronos reference: VkHostImageCopyDevicePerformanceQuery

Fields

s_type: StructureType

Native field sType.

p_next: *mut c_void

Native field pNext.

optimal_device_access: Bool32

Native field optimalDeviceAccess.

identical_memory_layout: Bool32

Native field identicalMemoryLayout.

Implementations

impl<'a> HostImageCopyDevicePerformanceQuery<'a>

pub fn new() -> Self

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

pub fn set_optimal_device_access(self, value: Bool32) -> Self

Set native field optimalDeviceAccess without native effects.

pub fn set_identical_memory_layout(self, value: Bool32) -> Self

Set native field identicalMemoryLayout 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 HostImageCopyDevicePerformanceQuery<'a>

fn default() -> Self

Returns the “default value” for a type.

impl<'a, 'root> Extends<ImageFormatProperties2<'root>> for HostImageCopyDevicePerformanceQuery<'a>