Struct AcceleratorBuilder 

pub struct AcceleratorBuilder { /* private fields */ }

Ergonomic builder for creating a GpuAccelerator.

Tries GPU first; falls back to CPU automatically.

Example

use oximedia_gpu::accelerator::AcceleratorBuilder;

let acc = AcceleratorBuilder::new()
    .prefer_gpu(true)
    .build()?;

println!("Active backend: {}", acc.name());

Implementations

impl AcceleratorBuilder

pub fn new() -> Self

Create a new builder with default settings (GPU preferred, CPU fallback).

pub fn prefer_gpu(self, value: bool) -> Self

Set whether to prefer GPU (default: true).

pub fn force_cpu(self, value: bool) -> Self

Force CPU-only mode even if a GPU is available.

pub fn build(self) -> Result<Box<dyn GpuAccelerator>>

Build the accelerator.

Returns Ok(Box<dyn GpuAccelerator>). Never fails because a CPU fallback is always available.

Errors

This method never returns Err in practice (CPU fallback is always constructed), but the signature uses Result to allow future error propagation.

pub fn build_cpu() -> CpuAccelerator

Build a CPU-only accelerator directly.

Trait Implementations

impl Default for AcceleratorBuilder

fn default() -> Self

Returns the “default value” for a type.