mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-06-18 04:23:36 +00:00
0363c3e46d
Instead of counting descriptors to be allocated for the entire command buffer in a pre-pass, the bindgroup state tracker is used to allocate only dirty bindgroups upon recording draw/dispatch. If the heap has no more room and must be changed, bindgroups will be re-created according to the BGL. A future change will address the CPU descriptors and removal of the pre-pass. BUG=dawn:256,dawn:307 Change-Id: I6603de17cfda713bd4512c46e1c93618ca01bb7b Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/13400 Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
// Copyright 2017 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/d3d12/QueueD3D12.h"
|
|
|
|
#include "dawn_native/d3d12/CommandBufferD3D12.h"
|
|
#include "dawn_native/d3d12/D3D12Error.h"
|
|
#include "dawn_native/d3d12/DeviceD3D12.h"
|
|
#include "dawn_platform/DawnPlatform.h"
|
|
#include "dawn_platform/tracing/TraceEvent.h"
|
|
|
|
namespace dawn_native { namespace d3d12 {
|
|
|
|
Queue::Queue(Device* device) : QueueBase(device) {
|
|
}
|
|
|
|
MaybeError Queue::SubmitImpl(uint32_t commandCount, CommandBufferBase* const* commands) {
|
|
Device* device = ToBackend(GetDevice());
|
|
|
|
device->Tick();
|
|
|
|
CommandRecordingContext* commandContext;
|
|
DAWN_TRY_ASSIGN(commandContext, device->GetPendingCommandContext());
|
|
|
|
TRACE_EVENT_BEGIN0(GetDevice()->GetPlatform(), Recording,
|
|
"CommandBufferD3D12::RecordCommands");
|
|
for (uint32_t i = 0; i < commandCount; ++i) {
|
|
DAWN_TRY(ToBackend(commands[i])->RecordCommands(commandContext));
|
|
}
|
|
TRACE_EVENT_END0(GetDevice()->GetPlatform(), Recording,
|
|
"CommandBufferD3D12::RecordCommands");
|
|
|
|
DAWN_TRY(device->ExecutePendingCommandContext());
|
|
|
|
DAWN_TRY(device->NextSerial());
|
|
return {};
|
|
}
|
|
|
|
}} // namespace dawn_native::d3d12
|