YiShaderFactory.h

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

#include "asset/YiAssetShaderProgram.h"

class IYIGPUObject;

class CYIShaderFactory
{
public:
    static std::shared_ptr<CYIAssetShaderProgram> CreateAssetFromSource(const CYIString &vertexShaderSource,
                                                                        const CYIString &fragmentShaderSource);

    static std::shared_ptr<CYIAssetShaderProgram> CreateAssetFromBinary(uint8_t *pVertexShaderData,
                                                                        int32_t nVertexShaderSize,
                                                                        uint8_t *pFragmentShaderData,
                                                                        int32_t nFragmentShaderSize);

    static std::shared_ptr<CYIAssetShaderProgram> CreateAssetFromFile(const CYIString &vertexShaderFile,
                                                                      const CYIString &fragmentShaderFile,
                                                                      CYIAssetShaderObject::CODE_TYPE eCodeType = CYIAssetShaderObject::UNCOMPILED_SOURCE);

    static std::shared_ptr<CYIAssetShaderProgram> CreateAssetFromPath(const CYIString &vertexShaderPath,
                                                                      const CYIString &fragmentShaderPath,
                                                                      CYIAssetShaderObject::CODE_TYPE eCodeType = CYIAssetShaderObject::UNCOMPILED_SOURCE);

    static std::shared_ptr<CYIAssetShaderProgram> CreateAsset(const std::shared_ptr<CYIAssetShaderObject> &pVertexShader,
                                                              const std::shared_ptr<CYIAssetShaderObject> &pFragmentShader);

    static std::shared_ptr<IYIGPUObject> CreateShaderProgram();

private:
    CYIShaderFactory();
    CYIShaderFactory(const CYIShaderFactory & factory);
};

#endif // _YI_SHADER_FACTORY_H_