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Only request features that are needed

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This commit is contained in:
Dzmitry Malyshau 2020-10-05 14:40:34 -04:00
parent 1bac63c654
commit 45ade807cc
1 changed files with 7 additions and 15 deletions
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22
wgpu-core/src/instance.rs
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@ -659,7 +659,7 @@ impl<G: GlobalIdentityHandlerFactory> Global<G> {
let mut enabled_features = available_features & wishful_features;
if enabled_features != wishful_features {
tracing::warn!(
"Missing features: {:?}",
"Missing internal features: {:?}",
wishful_features - enabled_features
);
}
@ -667,38 +667,30 @@ impl<G: GlobalIdentityHandlerFactory> Global<G> {
// Features
enabled_features.set(
hal::Features::TEXTURE_DESCRIPTOR_ARRAY,
adapter
.features
desc.features
.contains(wgt::Features::SAMPLED_TEXTURE_BINDING_ARRAY),
);
enabled_features.set(
hal::Features::SHADER_SAMPLED_IMAGE_ARRAY_DYNAMIC_INDEXING,
adapter
.features
desc.features
.contains(wgt::Features::SAMPLED_TEXTURE_ARRAY_DYNAMIC_INDEXING),
);
enabled_features.set(
hal::Features::SAMPLED_TEXTURE_DESCRIPTOR_INDEXING,
adapter
.features
desc.features
.contains(wgt::Features::SAMPLED_TEXTURE_ARRAY_NON_UNIFORM_INDEXING),
);
enabled_features.set(
hal::Features::UNSIZED_DESCRIPTOR_ARRAY,
adapter
.features
.contains(wgt::Features::UNSIZED_BINDING_ARRAY),
desc.features.contains(wgt::Features::UNSIZED_BINDING_ARRAY),
);
enabled_features.set(
hal::Features::MULTI_DRAW_INDIRECT,
adapter
.features
.contains(wgt::Features::MULTI_DRAW_INDIRECT),
desc.features.contains(wgt::Features::MULTI_DRAW_INDIRECT),
);
enabled_features.set(
hal::Features::DRAW_INDIRECT_COUNT,
adapter
.features
desc.features
.contains(wgt::Features::MULTI_DRAW_INDIRECT_COUNT),
);