DDLPromiseImageHelper Class Reference

#include <DDLPromiseImageHelper.h>

Public Member Functions
	DDLPromiseImageHelper (const SkYUVAPixmapInfo::SupportedDataTypes &supportedYUVADataTypes)
	~DDLPromiseImageHelper ()=default
sk_sp< SkPicture >	recreateSKP (GrDirectContext *, SkPicture *)
void	uploadAllToGPU (SkTaskGroup *, GrDirectContext *)
void	deleteAllFromGPU (SkTaskGroup *, GrDirectContext *)
void	reset ()

Detailed Description

Definition at line 107 of file DDLPromiseImageHelper.h.

Constructor & Destructor Documentation

DDLPromiseImageHelper()

DDLPromiseImageHelper::DDLPromiseImageHelper ( const SkYUVAPixmapInfo::SupportedDataTypes &  supportedYUVADataTypes )

inline

Definition at line 109 of file DDLPromiseImageHelper.h.

            : fSupportedYUVADataTypes(supportedYUVADataTypes) {}

~DDLPromiseImageHelper()

DDLPromiseImageHelper::~DDLPromiseImageHelper ( )

default

Member Function Documentation

deleteAllFromGPU()

void DDLPromiseImageHelper::deleteAllFromGPU	(	SkTaskGroup *	taskGroup,
		GrDirectContext *	direct
	)

Definition at line 279 of file DDLPromiseImageHelper.cpp.

                                                                                            {
    if (taskGroup) {
        for (int i = 0; i < fImageInfo.size(); ++i) {
            PromiseImageInfo* info = &fImageInfo[i];
 
            taskGroup->add([info]() { DeleteBETexturesForPromiseImage(info); });
        }
    } else {
        for (int i = 0; i < fImageInfo.size(); ++i) {
            DeleteBETexturesForPromiseImage(&fImageInfo[i]);
        }
    }
}

recreateSKP()

sk_sp< SkPicture > DDLPromiseImageHelper::recreateSKP	(	GrDirectContext *	dContext,
		SkPicture *	inputPicture
	)

Definition at line 100 of file DDLPromiseImageHelper.cpp.

                                                                             {
    SkSerialProcs procs;
 
    procs.fImageCtx = this;
    procs.fImageProc = [](SkImage* image, void* ctx) -> sk_sp<SkData> {
        auto helper = static_cast<DDLPromiseImageHelper*>(ctx);
 
        int id = helper->findOrDefineImage(image);
 
        // Even if 'id' is invalid (i.e., -1) write it to the SKP
        return SkData::MakeWithCopy(&id, sizeof(id));
    };
 
    sk_sp<SkData> compressedPictureData = inputPicture->serialize(&procs);
    if (!compressedPictureData) {
        return nullptr;
    }
 
    this->createCallbackContexts(dContext);
 
    return this->reinflateSKP(dContext->threadSafeProxy(), compressedPictureData.get());
}

reset()

void DDLPromiseImageHelper::reset ( )

inline

Definition at line 121 of file DDLPromiseImageHelper.h.

                 {
        fImageInfo.clear();
        fPromiseImages.clear();
    }

uploadAllToGPU()

void DDLPromiseImageHelper::uploadAllToGPU	(	SkTaskGroup *	taskGroup,
		GrDirectContext *	direct
	)

Definition at line 265 of file DDLPromiseImageHelper.cpp.

                                                                                          {
    if (taskGroup) {
        for (int i = 0; i < fImageInfo.size(); ++i) {
            PromiseImageInfo* info = &fImageInfo[i];
 
            taskGroup->add([direct, info]() { CreateBETexturesForPromiseImage(direct, info); });
        }
    } else {
        for (int i = 0; i < fImageInfo.size(); ++i) {
            CreateBETexturesForPromiseImage(direct, &fImageInfo[i]);
        }
    }
}

---

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

• third_party/skia/tools/DDLPromiseImageHelper.h
• third_party/skia/tools/DDLPromiseImageHelper.cpp