Chaoscaot/schemsearch
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Enable lazy initialization for OpenCL availability check

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Replaced direct calls to `ocl_available()` with a `OnceLock` for thread-safe and efficient lazy initialization. This avoids redundant checks and improves performance in scenarios where OpenCL is not repeatedly required.
This commit is contained in:
Chaoscaot
2025-04-09 18:34:32 +02:00
parent 8befbf4c7f
commit f5286f7aec
1 changed files with 4 additions and 1 deletions
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5
schemsearch-lib/src/search.rs
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@ -1,3 +1,4 @@
use std::sync::OnceLock;
use math::round::ceil;
use schemsearch_common::Match;
use schemsearch_files::SpongeSchematic;
@ -5,6 +6,8 @@ use schemsearch_ocl_matcher::{ocl_available, ocl_search};
use crate::{SearchBehavior};
use crate::pattern_mapper::{match_palette, match_palette_adapt};
const OPENCL_AVAILABLE: OnceLock<bool> = OnceLock::new();
pub fn search(
schem: SpongeSchematic,
pattern_schem: &SpongeSchematic,
@ -41,7 +44,7 @@ pub fn search(
let schem_height = schem.height as usize;
let schem_length = schem.length as usize;
if !search_behavior.use_cpu && ocl_available() {
if !search_behavior.use_cpu && *OPENCL_AVAILABLE.get_or_init(|| ocl_available()) {
return ocl_search(schem_data.as_slice(), [schem_width, schem_height, schem_length], pattern_schem.block_data.as_slice(), [pattern_width, pattern_height, pattern_length], *air_id, search_behavior).unwrap()
}