mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-08-20 19:01:34 +00:00
23428ea82f
This patch also add validation tests for texture subresource tracking for render pass. Resource usage tracking for compute is per each dispatch() call, I will add it in next patch. BUG=dawn:157 Change-Id: I6c4b932e317d66521fa428311e727876d0adf4ea Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/17661 Commit-Queue: Yunchao He <yunchao.he@intel.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
52 lines
1.9 KiB
C++
52 lines
1.9 KiB
C++
// Copyright 2019 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.
|
|
|
|
#ifndef DAWNNATIVE_PASSRESOURCEUSAGETRACKER_H_
|
|
#define DAWNNATIVE_PASSRESOURCEUSAGETRACKER_H_
|
|
|
|
#include "dawn_native/PassResourceUsage.h"
|
|
|
|
#include "dawn_native/dawn_platform.h"
|
|
|
|
#include <map>
|
|
|
|
namespace dawn_native {
|
|
|
|
class BufferBase;
|
|
class TextureBase;
|
|
|
|
// Helper class to encapsulate the logic of tracking per-resource usage during the
|
|
// validation of command buffer passes. It is used both to know if there are validation
|
|
// errors, and to get a list of resources used per pass for backends that need the
|
|
// information.
|
|
class PassResourceUsageTracker {
|
|
public:
|
|
PassResourceUsageTracker(PassType passType);
|
|
void BufferUsedAs(BufferBase* buffer, wgpu::BufferUsage usage);
|
|
void TextureViewUsedAs(TextureViewBase* texture, wgpu::TextureUsage usage);
|
|
void AddTextureUsage(TextureBase* texture, const PassTextureUsage& textureUsage);
|
|
|
|
// Returns the per-pass usage for use by backends for APIs with explicit barriers.
|
|
PassResourceUsage AcquireResourceUsage();
|
|
|
|
private:
|
|
PassType mPassType;
|
|
std::map<BufferBase*, wgpu::BufferUsage> mBufferUsages;
|
|
std::map<TextureBase*, PassTextureUsage> mTextureUsages;
|
|
};
|
|
|
|
} // namespace dawn_native
|
|
|
|
#endif // DAWNNATIVE_PASSRESOURCEUSAGETRACKER_H_
|