31 lines
952 B
Rust
31 lines
952 B
Rust
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use std::collections::hash_map::Iter;
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use librashader_runtime::parameters::FilterChainParameters;
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use crate::FilterChain;
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impl FilterChainParameters for FilterChain {
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fn get_enabled_pass_count(&self) -> usize {
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self.common.config.passes_enabled
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}
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fn set_enabled_pass_count(&mut self, count: usize) {
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self.common.config.passes_enabled = count
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}
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fn enumerate_parameters(&self) -> Iter<String, f32> {
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self.common.config.parameters.iter()
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}
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fn get_parameter(&self, parameter: &str) -> Option<f32> {
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self.common.config.parameters.get::<str>(parameter.as_ref()).map(|f| *f)
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}
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fn set_parameter(&mut self, parameter: &str, new_value: f32) -> Option<f32> {
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if let Some(value) = self.common.config.parameters.get_mut::<str>(parameter.as_ref()) {
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let old = *value;
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*value = new_value;
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Some(old)
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} else {
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None
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}
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}
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}
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