Struct InstanceDescriptor  
pub struct InstanceDescriptor {
    pub backends: Backends,
    pub flags: InstanceFlags,
    pub memory_budget_thresholds: MemoryBudgetThresholds,
    pub backend_options: BackendOptions,
}Available on crate feature 
unstable-wgpu-26 only.Expand description
Options for creating an instance.
Fields§
§backends: BackendsWhich Backends to enable.
flags: InstanceFlagsFlags to tune the behavior of the instance.
memory_budget_thresholds: MemoryBudgetThresholdsMemory budget thresholds used by some backends.
backend_options: BackendOptionsOptions the control the behavior of various backends.
Implementations§
§impl InstanceDescriptor
 
impl InstanceDescriptor
pub fn from_env_or_default() -> InstanceDescriptor
pub fn from_env_or_default() -> InstanceDescriptor
Choose instance options entirely from environment variables.
This is equivalent to calling from_env on every field.
pub fn with_env(self) -> InstanceDescriptor
pub fn with_env(self) -> InstanceDescriptor
Takes the given options, modifies them based on the environment variables, and returns the result.
This is equivalent to calling with_env on every field.
Trait Implementations§
§impl Clone for InstanceDescriptor
 
impl Clone for InstanceDescriptor
§fn clone(&self) -> InstanceDescriptor
 
fn clone(&self) -> InstanceDescriptor
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
 
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from 
source. Read more§impl Debug for InstanceDescriptor
 
impl Debug for InstanceDescriptor
§impl Default for InstanceDescriptor
 
impl Default for InstanceDescriptor
§fn default() -> InstanceDescriptor
 
fn default() -> InstanceDescriptor
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for InstanceDescriptor
impl RefUnwindSafe for InstanceDescriptor
impl Send for InstanceDescriptor
impl Sync for InstanceDescriptor
impl Unpin for InstanceDescriptor
impl UnwindSafe for InstanceDescriptor
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    T: ?Sized,
 
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