mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-08-17 09:21:45 +00:00
321c12255e
This was unnecessary verbosity. Fix this by having the ProcTable generator using type aliases so all types appear like they have "Base". BUG= Change-Id: I8c472fb924f6ce739e4e41038452381b4f727a2b Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/13442 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Kai Ninomiya <kainino@chromium.org>
123 lines
3.7 KiB
C++
123 lines
3.7 KiB
C++
// Copyright 2018 The Dawn Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "dawn_native/Fence.h"
|
|
|
|
#include "common/Assert.h"
|
|
#include "dawn_native/Device.h"
|
|
#include "dawn_native/Queue.h"
|
|
#include "dawn_native/ValidationUtils_autogen.h"
|
|
|
|
#include <utility>
|
|
|
|
namespace dawn_native {
|
|
|
|
MaybeError ValidateFenceDescriptor(const FenceDescriptor* descriptor) {
|
|
if (descriptor->nextInChain != nullptr) {
|
|
return DAWN_VALIDATION_ERROR("nextInChain must be nullptr");
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
// Fence
|
|
|
|
Fence::Fence(QueueBase* queue, const FenceDescriptor* descriptor)
|
|
: ObjectBase(queue->GetDevice()),
|
|
mSignalValue(descriptor->initialValue),
|
|
mCompletedValue(descriptor->initialValue),
|
|
mQueue(queue) {
|
|
}
|
|
|
|
Fence::Fence(DeviceBase* device, ObjectBase::ErrorTag tag) : ObjectBase(device, tag) {
|
|
}
|
|
|
|
Fence::~Fence() {
|
|
for (auto& request : mRequests.IterateAll()) {
|
|
ASSERT(!IsError());
|
|
request.completionCallback(WGPUFenceCompletionStatus_Unknown, request.userdata);
|
|
}
|
|
mRequests.Clear();
|
|
}
|
|
|
|
// static
|
|
Fence* Fence::MakeError(DeviceBase* device) {
|
|
return new Fence(device, ObjectBase::kError);
|
|
}
|
|
|
|
uint64_t Fence::GetCompletedValue() const {
|
|
if (IsError()) {
|
|
return 0;
|
|
}
|
|
return mCompletedValue;
|
|
}
|
|
|
|
void Fence::OnCompletion(uint64_t value,
|
|
wgpu::FenceOnCompletionCallback callback,
|
|
void* userdata) {
|
|
if (GetDevice()->ConsumedError(ValidateOnCompletion(value))) {
|
|
callback(WGPUFenceCompletionStatus_Error, userdata);
|
|
return;
|
|
}
|
|
ASSERT(!IsError());
|
|
|
|
if (value <= mCompletedValue) {
|
|
callback(WGPUFenceCompletionStatus_Success, userdata);
|
|
return;
|
|
}
|
|
|
|
OnCompletionData request;
|
|
request.completionCallback = callback;
|
|
request.userdata = userdata;
|
|
mRequests.Enqueue(std::move(request), value);
|
|
}
|
|
|
|
uint64_t Fence::GetSignaledValue() const {
|
|
ASSERT(!IsError());
|
|
return mSignalValue;
|
|
}
|
|
|
|
const QueueBase* Fence::GetQueue() const {
|
|
ASSERT(!IsError());
|
|
return mQueue.Get();
|
|
}
|
|
|
|
void Fence::SetSignaledValue(uint64_t signalValue) {
|
|
ASSERT(!IsError());
|
|
ASSERT(signalValue > mSignalValue);
|
|
mSignalValue = signalValue;
|
|
}
|
|
|
|
void Fence::SetCompletedValue(uint64_t completedValue) {
|
|
ASSERT(!IsError());
|
|
ASSERT(completedValue <= mSignalValue);
|
|
ASSERT(completedValue > mCompletedValue);
|
|
mCompletedValue = completedValue;
|
|
|
|
for (auto& request : mRequests.IterateUpTo(mCompletedValue)) {
|
|
request.completionCallback(WGPUFenceCompletionStatus_Success, request.userdata);
|
|
}
|
|
mRequests.ClearUpTo(mCompletedValue);
|
|
}
|
|
|
|
MaybeError Fence::ValidateOnCompletion(uint64_t value) const {
|
|
DAWN_TRY(GetDevice()->ValidateObject(this));
|
|
if (value > mSignalValue) {
|
|
return DAWN_VALIDATION_ERROR("Value greater than fence signaled value");
|
|
}
|
|
return {};
|
|
}
|
|
|
|
} // namespace dawn_native
|