skgpu::graphite::CopyTextureToTextureTask Class Reference

#include <CopyTask.h>

Inheritance diagram for skgpu::graphite::CopyTextureToTextureTask:

Public Member Functions
	~CopyTextureToTextureTask () override
Status	prepareResources (ResourceProvider *, const RuntimeEffectDictionary *) override
Status	addCommands (Context *, CommandBuffer *, ReplayTargetData) override
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const

Static Public Member Functions
static sk_sp< CopyTextureToTextureTask >	Make (sk_sp< TextureProxy > srcProxy, SkIRect srcRect, sk_sp< TextureProxy > dstProxy, SkIPoint dstPoint, int dstLevel=0)

Additional Inherited Members
Public Types inherited from skgpu::graphite::Task
enum class	Status { kSuccess , kDiscard , kFail }

Detailed Description

Definition at line 80 of file CopyTask.h.

Constructor & Destructor Documentation

~CopyTextureToTextureTask()

skgpu::graphite::CopyTextureToTextureTask::~CopyTextureToTextureTask ( )

override

Definition at line 142 of file CopyTask.cpp.

{}

Member Function Documentation

addCommands()

Task::Status skgpu::graphite::CopyTextureToTextureTask::addCommands ( Context *  , CommandBuffer *  commandBuffer, ReplayTargetData    )

overridevirtual

Implements skgpu::graphite::Task.

Definition at line 165 of file CopyTask.cpp.

                                                                     {
 
    if (commandBuffer->copyTextureToTexture(fSrcProxy->refTexture(),
                                            fSrcRect,
                                            fDstProxy->refTexture(),
                                            fDstPoint,
                                            fDstLevel)) {
        // TODO(b/332681367): The calling context should be able to specify whether or not this copy
        // is a repeatable operation (e.g. dst readback copy for blending) or one time (e.g. client
        // asked for a copy of an image or surface).
        return Status::kSuccess;
    } else {
        return Status::kFail;
    }
}

Make()

sk_sp< CopyTextureToTextureTask > skgpu::graphite::CopyTextureToTextureTask::Make ( sk_sp< TextureProxy >  srcProxy, SkIRect  srcRect, sk_sp< TextureProxy >  dstProxy, SkIPoint  dstPoint, int  dstLevel = 0  )

static

Definition at line 119 of file CopyTask.cpp.

                                                                             {
    return sk_sp<CopyTextureToTextureTask>(new CopyTextureToTextureTask(std::move(srcProxy),
                                                                        srcRect,
                                                                        std::move(dstProxy),
                                                                        dstPoint,
                                                                        dstLevel));
}

prepareResources()

Task::Status skgpu::graphite::CopyTextureToTextureTask::prepareResources ( ResourceProvider *  resourceProvider, const RuntimeEffectDictionary *    )

overridevirtual

Implements skgpu::graphite::Task.

Definition at line 144 of file CopyTask.cpp.

                                                                                        {
    if (!fSrcProxy) {
        SKGPU_LOG_E("No src texture proxy specified for CopyTextureToTextureTask");
        return Status::kFail;
    }
    if (!TextureProxy::InstantiateIfNotLazy(resourceProvider, fSrcProxy.get())) {
        SKGPU_LOG_E("Could not instantiate src texture proxy for CopyTextureToTextureTask!");
        return Status::kFail;
    }
    if (!fDstProxy) {
        SKGPU_LOG_E("No dst texture proxy specified for CopyTextureToTextureTask");
        return Status::kFail;
    }
    if (!TextureProxy::InstantiateIfNotLazy(resourceProvider, fDstProxy.get())) {
        SKGPU_LOG_E("Could not instantiate dst texture proxy for CopyTextureToTextureTask!");
        return Status::kFail;
    }
    return Status::kSuccess;
}

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The documentation for this class was generated from the following files:

• third_party/skia/src/gpu/graphite/task/CopyTask.h
• third_party/skia/src/gpu/graphite/task/CopyTask.cpp