Struct webrender_api::image::ImageKey
source · #[repr(C)]pub struct ImageKey(pub IdNamespace, pub u32);
Expand description
An opaque identifier describing an image registered with WebRender.
This is used as a handle to reference images, and is used as the
hash map key for the actual image storage in the ResourceCache
.
Tuple Fields§
§0: IdNamespace
§1: u32
Implementations§
Trait Implementations§
source§impl<'de> Deserialize<'de> for ImageKey
impl<'de> Deserialize<'de> for ImageKey
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl MallocSizeOf for ImageKey
impl MallocSizeOf for ImageKey
source§fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
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.