chromium/third_party/skia/src/gpu/graphite/task/UploadTask.cpp

/*
 * Copyright 2022 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#include "src/gpu/graphite/task/UploadTask.h"

#include "include/core/SkColorSpace.h"
#include "include/gpu/graphite/Recorder.h"
#include "include/private/base/SkAlign.h"
#include "src/core/SkAutoPixmapStorage.h"
#include "src/core/SkCompressedDataUtils.h"
#include "src/core/SkMipmap.h"
#include "src/core/SkTraceEvent.h"
#include "src/gpu/DataUtils.h"
#include "src/gpu/graphite/Buffer.h"
#include "src/gpu/graphite/Caps.h"
#include "src/gpu/graphite/CommandBuffer.h"
#include "src/gpu/graphite/Log.h"
#include "src/gpu/graphite/RecorderPriv.h"
#include "src/gpu/graphite/ResourceProvider.h"
#include "src/gpu/graphite/Texture.h"
#include "src/gpu/graphite/TextureProxy.h"
#include "src/gpu/graphite/UploadBufferManager.h"

usingnamespaceskia_private;

namespace skgpu::graphite {

UploadInstance::UploadInstance() = default;
UploadInstance::UploadInstance(UploadInstance&&) = default;
UploadInstance& UploadInstance::operator=(UploadInstance&&) = default;
UploadInstance::~UploadInstance() = default;

UploadInstance::UploadInstance(const Buffer* buffer,
                               size_t bytesPerPixel,
                               sk_sp<TextureProxy> textureProxy,
                               std::unique_ptr<ConditionalUploadContext> condContext)
        : … { … }

// Returns total buffer size to allocate, and required offset alignment of that allocation.
// Updates 'levelOffsetsAndRowBytes' with offsets relative to start of the allocation, as well as
// the aligned destination rowBytes for each level.
std::pair<size_t, size_t> compute_combined_buffer_size(
        const Caps* caps,
        int mipLevelCount,
        size_t bytesPerBlock,
        const SkISize& baseDimensions,
        SkTextureCompressionType compressionType,
        TArray<std::pair<size_t, size_t>>* levelOffsetsAndRowBytes) { … }

UploadInstance UploadInstance::Make(Recorder* recorder,
                                    sk_sp<TextureProxy> textureProxy,
                                    const SkColorInfo& srcColorInfo,
                                    const SkColorInfo& dstColorInfo,
                                    SkSpan<const MipLevel> levels,
                                    const SkIRect& dstRect,
                                    std::unique_ptr<ConditionalUploadContext> condContext) { … }

UploadInstance UploadInstance::MakeCompressed(Recorder* recorder,
                                              sk_sp<TextureProxy> textureProxy,
                                              const void* data,
                                              size_t dataSize) { … }

bool UploadInstance::prepareResources(ResourceProvider* resourceProvider) { … }

Task::Status UploadInstance::addCommand(Context* context,
                                        CommandBuffer* commandBuffer,
                                        Task::ReplayTargetData replayData) const { … }

//---------------------------------------------------------------------------

bool UploadList::recordUpload(Recorder* recorder,
                              sk_sp<TextureProxy> textureProxy,
                              const SkColorInfo& srcColorInfo,
                              const SkColorInfo& dstColorInfo,
                              SkSpan<const MipLevel> levels,
                              const SkIRect& dstRect,
                              std::unique_ptr<ConditionalUploadContext> condContext) { … }

//---------------------------------------------------------------------------

sk_sp<UploadTask> UploadTask::Make(UploadList* uploadList) { … }

sk_sp<UploadTask> UploadTask::Make(UploadInstance instance) { … }

UploadTask::UploadTask(skia_private::TArray<UploadInstance>&& instances)
        : … { … }

UploadTask::UploadTask(UploadInstance instance) { … }

UploadTask::~UploadTask() { … }

Task::Status UploadTask::prepareResources(ResourceProvider* resourceProvider,
                                          ScratchResourceManager*,
                                          const RuntimeEffectDictionary*) { … }

Task::Status UploadTask::addCommands(Context* context,
                                     CommandBuffer* commandBuffer,
                                     ReplayTargetData replayData) { … }

} // namespace skgpu::graphite