chromium/third_party/skia/src/gpu/graphite/Recorder.cpp

/*
 * Copyright 2021 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#include "include/gpu/graphite/Recorder.h"

#include "include/core/SkBitmap.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColorSpace.h"
#include "include/core/SkTraceMemoryDump.h"
#include "include/effects/SkRuntimeEffect.h"
#include "include/gpu/graphite/BackendTexture.h"
#include "include/gpu/graphite/GraphiteTypes.h"
#include "include/gpu/graphite/ImageProvider.h"
#include "include/gpu/graphite/Recording.h"

#include "src/core/SkCompressedDataUtils.h"
#include "src/core/SkConvertPixels.h"
#include "src/core/SkTraceEvent.h"
#include "src/gpu/AtlasTypes.h"
#include "src/gpu/DataUtils.h"
#include "src/gpu/RefCntedCallback.h"
#include "src/gpu/graphite/AtlasProvider.h"
#include "src/gpu/graphite/BufferManager.h"
#include "src/gpu/graphite/Caps.h"
#include "src/gpu/graphite/CommandBuffer.h"
#include "src/gpu/graphite/ContextPriv.h"
#include "src/gpu/graphite/Device.h"
#include "src/gpu/graphite/GlobalCache.h"
#include "src/gpu/graphite/Log.h"
#include "src/gpu/graphite/PathAtlas.h"
#include "src/gpu/graphite/PipelineData.h"
#include "src/gpu/graphite/PipelineDataCache.h"
#include "src/gpu/graphite/ProxyCache.h"
#include "src/gpu/graphite/RasterPathAtlas.h"
#include "src/gpu/graphite/RecorderPriv.h"
#include "src/gpu/graphite/RecordingPriv.h"
#include "src/gpu/graphite/ResourceProvider.h"
#include "src/gpu/graphite/RuntimeEffectDictionary.h"
#include "src/gpu/graphite/ScratchResourceManager.h"
#include "src/gpu/graphite/SharedContext.h"
#include "src/gpu/graphite/Texture.h"
#include "src/gpu/graphite/UploadBufferManager.h"
#include "src/gpu/graphite/task/CopyTask.h"
#include "src/gpu/graphite/task/TaskList.h"
#include "src/gpu/graphite/task/UploadTask.h"
#include "src/gpu/graphite/text/TextAtlasManager.h"
#include "src/image/SkImage_Base.h"
#include "src/text/gpu/StrikeCache.h"
#include "src/text/gpu/TextBlobRedrawCoordinator.h"

namespace skgpu::graphite {

#define ASSERT_SINGLE_OWNER …
#define ASSERT_SINGLE_OWNER_PRIV …

/*
 * The default image provider doesn't perform any conversion so, by default, Graphite won't
 * draw any non-Graphite-backed images.
 */
class DefaultImageProvider final : public ImageProvider { … };

/**************************************************************************************************/
RecorderOptions::RecorderOptions() = default;
RecorderOptions::RecorderOptions(const RecorderOptions&) = default;
RecorderOptions::~RecorderOptions() = default;

/**************************************************************************************************/
static uint32_t next_id() { … }

Recorder::Recorder(sk_sp<SharedContext> sharedContext,
                   const RecorderOptions& options,
                   const Context* context)
        : … { … }

Recorder::~Recorder() { … }

BackendApi Recorder::backend() const { … }

std::unique_ptr<Recording> Recorder::snap() { … }

SkCanvas* Recorder::makeDeferredCanvas(const SkImageInfo& imageInfo,
                                       const TextureInfo& textureInfo) { … }

void Recorder::registerDevice(sk_sp<Device> device) { … }

void Recorder::deregisterDevice(const Device* device) { … }

int Recorder::maxTextureSize() const { … }

BackendTexture Recorder::createBackendTexture(SkISize dimensions, const TextureInfo& info) { … }

#ifdef SK_BUILD_FOR_ANDROID

BackendTexture Recorder::createBackendTexture(AHardwareBuffer* hardwareBuffer,
                                              bool isRenderable,
                                              bool isProtectedContent,
                                              SkISize dimensions,
                                              bool fromAndroidWindow) const {
    if (fSharedContext->backend() != BackendApi::kVulkan) {
        SKGPU_LOG_W("Creating an AHardwareBuffer-backed BackendTexture is only supported with the"
                    "Vulkan backend.");
        return {};
    }
    return fResourceProvider->createBackendTexture(hardwareBuffer,
                                                   isRenderable,
                                                   isProtectedContent,
                                                   dimensions,
                                                   fromAndroidWindow);
}

#endif // SK_BUILD_FOR_ANDROID

bool Recorder::updateBackendTexture(const BackendTexture& backendTex,
                                    const SkPixmap srcData[],
                                    int numLevels,
                                    GpuFinishedProc finishedProc,
                                    GpuFinishedContext finishedContext) { … }

bool Recorder::updateCompressedBackendTexture(const BackendTexture& backendTex,
                                              const void* data,
                                              size_t dataSize,
                                              GpuFinishedProc finishedProc,
                                              GpuFinishedContext finishedContext) { … }

void Recorder::deleteBackendTexture(const BackendTexture& texture) { … }

void Recorder::addFinishInfo(const InsertFinishInfo& info) { … }

void Recorder::freeGpuResources() { … }

void Recorder::performDeferredCleanup(std::chrono::milliseconds msNotUsed) { … }

size_t Recorder::currentBudgetedBytes() const { … }

size_t Recorder::currentPurgeableBytes() const { … }

size_t Recorder::maxBudgetedBytes() const { … }

void Recorder::dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const { … }

void RecorderPriv::addPendingRead(const TextureProxy* proxy) { … }

void RecorderPriv::add(sk_sp<Task> task) { … }

void RecorderPriv::flushTrackedDevices() { … }

sk_sp<TextureProxy> RecorderPriv::CreateCachedProxy(Recorder* recorder,
                                                    const SkBitmap& bitmap,
                                                    std::string_view label) { … }

size_t RecorderPriv::getResourceCacheLimit() const { … }

#if defined(GPU_TEST_UTILS)
bool RecorderPriv::deviceIsRegistered(Device* device) const {
    ASSERT_SINGLE_OWNER_PRIV
    for (const sk_sp<Device>& currentDevice : fRecorder->fTrackedDevices) {
        if (device == currentDevice.get()) {
            return true;
        }
    }
    return false;
}

// used by the Context that created this Recorder to set a back pointer
void RecorderPriv::setContext(Context* context) {
    fRecorder->fContext = context;
}
#endif


} // namespace skgpu::graphite