pub struct MicromapBuildInfoEXT<'a> {
pub ty: MicromapTypeEXT,
pub flags: BuildMicromapFlagsEXT,
pub mode: BuildMicromapModeEXT,
pub dst_micromap: Option<BorrowedHandle<'a, MicromapEXT>>,
pub usage_counts_count: u32,
pub data: DeviceOrHostAddressConstKHR,
pub scratch_data: DeviceOrHostAddressKHR,
pub triangle_array: DeviceOrHostAddressConstKHR,
pub triangle_array_stride: DeviceSize,
/* private fields */
}Expand description
Fields§
§ty: MicromapTypeEXT§flags: BuildMicromapFlagsEXT§mode: BuildMicromapModeEXT§dst_micromap: Option<BorrowedHandle<'a, MicromapEXT>>§usage_counts_count: u32§data: DeviceOrHostAddressConstKHR§scratch_data: DeviceOrHostAddressKHR§triangle_array: DeviceOrHostAddressConstKHR§triangle_array_stride: DeviceSizeImplementations§
Source§impl<'a> MicromapBuildInfoEXT<'a>
impl<'a> MicromapBuildInfoEXT<'a>
pub fn ty(self, value: MicromapTypeEXT) -> Self
pub fn flags(self, value: BuildMicromapFlagsEXT) -> Self
pub fn mode(self, value: BuildMicromapModeEXT) -> Self
pub fn dst_micromap(self, value: Option<&'a MicromapEXT>) -> Self
pub fn usage_counts_count(self, value: u32) -> Self
pub fn data(self, value: DeviceOrHostAddressConstKHR) -> Self
pub fn scratch_data(self, value: DeviceOrHostAddressKHR) -> Self
pub fn triangle_array(self, value: DeviceOrHostAddressConstKHR) -> Self
pub fn triangle_array_stride(self, value: DeviceSize) -> Self
pub fn usage_counts( self, p_usage_counts: Option<impl AsSlice<'a, MicromapUsageEXT>>, pp_usage_counts: Option<impl AsSlice<'a, &'a MicromapUsageEXT>>, ) -> Self
pub fn get_usage_counts(&self) -> &'a [MicromapUsageEXT]
pub fn get_pp_usage_counts(&self) -> &'a [&'a MicromapUsageEXT]
pub fn push_next<T: ExtendingStructure<Self>>(self, ext: &'a mut T) -> Self
Trait Implementations§
Source§impl<'a> Default for MicromapBuildInfoEXT<'a>
Available on crate feature ext_opacity_micromap only.
impl<'a> Default for MicromapBuildInfoEXT<'a>
Available on crate feature
ext_opacity_micromap only.Source§impl<'a> ExtendableStructure for MicromapBuildInfoEXT<'a>
Available on crate feature ext_opacity_micromap only.
impl<'a> ExtendableStructure for MicromapBuildInfoEXT<'a>
Available on crate feature
ext_opacity_micromap only.const STRUCTURE_TYPE: StructureType = StructureType::MicromapBuildInfoEXT
Source§unsafe fn retrieve_next(&self) -> &Cell<*const Header>
unsafe fn retrieve_next(&self) -> &Cell<*const Header>
SAFETY: Same as ExtendableStructureBase::header
Source§unsafe fn push_next_unchecked<T: ExtendableStructure>(&self, ext: &T)
unsafe fn push_next_unchecked<T: ExtendableStructure>(&self, ext: &T)
Assuming the current structure chain is the following:
Self -> Ext1 -> Ext2 -> Ext3
calling this function with Ext4 will result in:
Self -> Ext4 -> Ext1 -> Ext2 -> Ext3
This function will never cause cycles in the structure chain
This function is unsafe because it discards the lifetime (ExtendableStructure does not have a lifetime parameter)
Also it does not check that T is a valid extension to be added to Self and only requires references (and not mutable references)
Source§fn new_uninit() -> MaybeUninit<Self>
fn new_uninit() -> MaybeUninit<Self>
Return a unitialized structure except the structure type being correctly set
and the p_next pointer being set to null
Source§impl<'a> ExtendableStructureBase for MicromapBuildInfoEXT<'a>
Available on crate feature ext_opacity_micromap only.
impl<'a> ExtendableStructureBase for MicromapBuildInfoEXT<'a>
Available on crate feature
ext_opacity_micromap only.impl<'a> Send for MicromapBuildInfoEXT<'a>
Available on crate feature
ext_opacity_micromap only.impl<'a> Sync for MicromapBuildInfoEXT<'a>
Available on crate feature
ext_opacity_micromap only.Auto Trait Implementations§
impl<'a> !Freeze for MicromapBuildInfoEXT<'a>
impl<'a> !RefUnwindSafe for MicromapBuildInfoEXT<'a>
impl<'a> !UnwindSafe for MicromapBuildInfoEXT<'a>
impl<'a> Unpin for MicromapBuildInfoEXT<'a>
impl<'a> UnsafeUnpin for MicromapBuildInfoEXT<'a>
Blanket Implementations§
impl<T> Alias<T> for T
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> ExtendingStructure<T> for Twhere
T: ExtendableStructure,
Source§impl<H> StructureChainOut<H> for Hwhere
H: ExtendableStructure,
impl<H> StructureChainOut<H> for Hwhere
H: ExtendableStructure,
Source§fn setup_uninit(chain: &mut MaybeUninit<H>)
fn setup_uninit(chain: &mut MaybeUninit<H>)
Setup an uninitialized structure chain
After this call, for the structure chain to be initialized, each structure field (with the exception of the structure type
and the p_next pointer) must be initialized (usually by calling the appropriate vulkan command)
The structure type and p_next pointer of each struct are set so that a vulkan commands sees a pointer to the head
as a valid chain containing all structures
Calling setup_uninit should be enough to then call a vulkan command filling this structure chain, moreover after
the call to this vulkan command, the whole structure chain should be considered initialized
Source§fn get_uninit_head_ptr(chain: *mut H) -> *mut H
fn get_uninit_head_ptr(chain: *mut H) -> *mut H
Return a mutable pointer to the head structure, which can then be passed to vulkan commands
Source§fn setup_cleanup(_: *mut H)
fn setup_cleanup(_: *mut H)
Function to call after a vulkan function initialized this structure to make sure there is no dangling pointer
or anything which could cause undefined behavior