Enum webrender_api::image::ColorDepth

#[repr(u8)]
pub enum ColorDepth {
    Color8 = 0,
    Color10 = 1,
    Color12 = 2,
    Color16 = 3,
}

Specifies the color depth of an image. Currently only used for YUV images.

Variants

Color8 = 0

8 bits image (most common)

Color10 = 1

10 bits image

Color12 = 2

12 bits image

Color16 = 3

16 bits image

Implementations

impl ColorDepth

pub fn bit_depth(self) -> u32

Return the numerical bit depth value for the type.

pub fn rescaling_factor(self) -> f32

10 and 12 bits images are encoded using 16 bits integer, we need to rescale the 10 or 12 bits value to extend to 16 bits.

Trait Implementations

impl Clone for ColorDepth

fn clone(&self) -> ColorDepth

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ColorDepth

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

Formats the value using the given formatter.

impl Default for ColorDepth

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ColorDepth

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ColorDepth

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl MallocSizeOf for ColorDepth

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl PartialEq for ColorDepth

fn eq(&self, other: &ColorDepth) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Peek for ColorDepth

unsafe fn peek_from(bytes: *const u8, output: *mut Self) -> *const u8

Deserialize from the buffer pointed to by bytes.

impl Poke for ColorDepth

fn max_size() -> usize

Return the maximum number of bytes that the serialized version of Self will occupy.

unsafe fn poke_into(&self, bytes: *mut u8) -> *mut u8

Serialize into the buffer pointed to by bytes.

impl Serialize for ColorDepth

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ColorDepth

impl Eq for ColorDepth

impl StructuralPartialEq for ColorDepth