BindGroupLayoutInternal.h | Explore in Territory

// Copyright 2023 The Dawn & Tint Authors
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#ifndef SRC_DAWN_NATIVE_BINDGROUPLAYOUTINTERNAL_H_
#define SRC_DAWN_NATIVE_BINDGROUPLAYOUTINTERNAL_H_

#include <algorithm>
#include <bitset>
#include <map>
#include <string>

#include "absl/container/flat_hash_map.h"
#include "dawn/common/Constants.h"
#include "dawn/common/ContentLessObjectCacheable.h"
#include "dawn/common/SlabAllocator.h"
#include "dawn/common/ityp_span.h"
#include "dawn/common/ityp_vector.h"
#include "dawn/native/BindingInfo.h"
#include "dawn/native/CachedObject.h"
#include "dawn/native/Error.h"
#include "dawn/native/Forward.h"
#include "dawn/native/ObjectBase.h"

#include "dawn/native/dawn_platform.h"

namespace dawn::native {
// TODO(dawn:1082): Minor optimization to use BindingIndex instead of BindingNumber
struct ExternalTextureBindingExpansion { … };

ExternalTextureBindingExpansionMap;

MaybeError ValidateBindGroupLayoutDescriptor(DeviceBase* device,
                                             const BindGroupLayoutDescriptor* descriptor,
                                             bool allowInternalBinding = false);

// Bindings are specified as a |BindingNumber| in the BindGroupLayoutDescriptor.
// These numbers may be arbitrary and sparse. Internally, Dawn packs these numbers
// into a packed range of |BindingIndex| integers.
class BindGroupLayoutInternalBase : public ApiObjectBase,
                                    public CachedObject,
                                    public ContentLessObjectCacheable<BindGroupLayoutInternalBase> { … };

}  // namespace dawn::native

#endif  // SRC_DAWN_NATIVE_BINDGROUPLAYOUT_H_
chromium/third_party/dawn/src/dawn/native/BindGroupLayoutInternal.h
