Struct ResourceDescriptor 

pub struct ResourceDescriptor {
    pub name: String,
    pub size: SizePolicy,
    pub format: TextureFormat,
    pub mip_levels: u32,
    pub array_layers: u32,
    pub sample_count: u32,
    pub usages: Vec<UsageFlags>,
}

Full description of a GPU resource.

Fields

name: String

size: SizePolicy

format: TextureFormat

mip_levels: u32

array_layers: u32

sample_count: u32

usages: Vec<UsageFlags>

Implementations

impl ResourceDescriptor

pub fn new(name: &str, format: TextureFormat) -> Self

pub fn with_size(self, size: SizePolicy) -> Self

pub fn with_mip_levels(self, levels: u32) -> Self

pub fn with_array_layers(self, layers: u32) -> Self

pub fn with_sample_count(self, count: u32) -> Self

pub fn with_usages(self, usages: Vec<UsageFlags>) -> Self

pub fn estimated_bytes(&self, bb_w: u32, bb_h: u32) -> u64

Estimated byte size when resolved against a given backbuffer.

pub fn is_compatible_with( &self, other: &ResourceDescriptor, bb_w: u32, bb_h: u32, ) -> bool

True if two descriptors are memory-compatible (same size, format, sample count).

Trait Implementations

impl Clone for ResourceDescriptor

fn clone(&self) -> ResourceDescriptor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ResourceDescriptor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.