47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
// Copyright 2020 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNNATIVE_BINDINGINFO_H_
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#define DAWNNATIVE_BINDINGINFO_H_
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#include "dawn_native/Format.h"
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#include "dawn_native/dawn_platform.h"
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#include <cstdint>
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namespace dawn_native {
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// TODO(enga): Can we have strongly typed integers so you can't convert between them
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// by accident? And also range-assertions (ex. kMaxBindingsPerGroup) in Debug?
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// Binding numbers in the shader and BindGroup/BindGroupLayoutDescriptors
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using BindingNumber = uint32_t;
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// Binding numbers get mapped to a packed range of indices
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using BindingIndex = uint32_t;
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struct BindingInfo {
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wgpu::ShaderStage visibility;
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wgpu::BindingType type;
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Format::Type textureComponentType = Format::Type::Float;
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wgpu::TextureViewDimension textureDimension = wgpu::TextureViewDimension::Undefined;
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wgpu::TextureFormat storageTextureFormat = wgpu::TextureFormat::Undefined;
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bool hasDynamicOffset = false;
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bool multisampled = false;
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};
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} // namespace dawn_native
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#endif // DAWNNATIVE_BINDINGINFO_H_
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