Enum gfx_core::memory::Usage
[−]
[src]
#[repr(u8)]pub enum Usage { Data, Dynamic, Upload, Download, }
How this memory will be used.
Variants
Data
Full speed GPU access. Optimal for render targets and resourced memory.
Dynamic
CPU to GPU data flow with update commands. Used for dynamic buffer data, typically constant buffers.
Upload
CPU to GPU data flow with mapping. Used for staging for upload to GPU.
Download
GPU to CPU data flow with mapping. Used for staging for download from GPU.
Trait Implementations
impl Eq for Usage
[src]
impl Ord for Usage
[src]
fn cmp(&self, __arg_0: &Usage) -> Ordering
This method returns an Ordering
between self
and other
. Read more
impl PartialEq for Usage
[src]
fn eq(&self, __arg_0: &Usage) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0
This method tests for !=
.
impl PartialOrd for Usage
[src]
fn partial_cmp(&self, __arg_0: &Usage) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
1.0.0
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &Rhs) -> bool
1.0.0
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &Rhs) -> bool
1.0.0
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &Rhs) -> bool
1.0.0
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Hash for Usage
[src]
fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
Feeds this value into the state given, updating the hasher as necessary.
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0
H: Hasher,
Feeds a slice of this type into the state provided.
impl Copy for Usage
[src]
impl Clone for Usage
[src]
fn clone(&self) -> Usage
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more