YiAssetDecoder.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_ASSET_DECODER_H_
#define _YI_ASSET_DECODER_H_

#include "asset/YiAsset.h"
#include "framework/YiPredef.h"
#include "utility/YiString.h"

class CYIAssetLoadParams;

class CYIAssetDecoder
{
public:
    CYIAssetDecoder(const CYIRuntimeTypeInfo &assetType);
    virtual ~CYIAssetDecoder();

    virtual bool IsExtensionSupported(const CYIString &extension);

    virtual bool IsFormatSupported(const uint8_t *pData, uint32_t nDataSize) = 0;

    virtual bool SupportsParams(const CYIAssetLoadParams *pDecodeParams);

    virtual bool SupportsType(const CYIRuntimeTypeInfo &assetType);

    virtual std::shared_ptr<CYIAsset> DecodeAsset(const CYIString &path, const CYIAssetLoadParams *pDecodeParams = nullptr) = 0;

    virtual std::shared_ptr<CYIAsset> DecodeAsset(const uint8_t *pData, uint32_t nDataSize, const CYIAssetLoadParams *pDecodeParams = nullptr) = 0;

    virtual bool DecodeAsset(const std::shared_ptr<CYIAsset> &pAsset) = 0;

    virtual bool DecodeAsset(const std::shared_ptr<CYIAsset> &pAsset, const uint8_t *pData, uint32_t uDataSize) = 0;

    CYIString GetExtension() const;

    const std::vector<CYIString> &GetExtensions() const;

protected:
    std::vector<CYIString> m_SupportedExtensions;

    const CYIRuntimeTypeInfo &m_AssetType;

    YI_TYPE_BASES(CYIAssetDecoder)

private:
    YI_DISALLOW_COPY_AND_ASSIGN(CYIAssetDecoder)
};

#endif // _YI_ASSET_DECODER_H_