/****************************************************************************
 Copyright (c) 2020-2023 Xiamen Yaji Software Co., Ltd.

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 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights to
 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 of the Software, and to permit persons to whom the Software is furnished to do so,
 subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

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****************************************************************************/

#pragma once
#ifdef CC_WGPU_WASM
    #include "WGPUDef.h"
#endif
#include "WGPUUtils.h"
#include "base/std/container/map.h"
#include "base/std/container/set.h"
#include "gfx-base/GFXPipelineLayout.h"
namespace cc {
namespace gfx {

struct CCWGPUPipelineLayoutObject;
class DescriptorSet;

class CCWGPUPipelineLayout final : public PipelineLayout {
public:
    CCWGPUPipelineLayout();
    ~CCWGPUPipelineLayout();

    inline CCWGPUPipelineLayoutObject *gpuPipelineLayoutObject() { return _gpuPipelineLayoutObj; }

    // bindgroup not ready yet so delay creation
    void prepare(const ccstd::set<uint8_t> &setInUse);

    const ccstd::vector<void *> &layouts() const { return _bgLayouts; }
    const ccstd::vector<void *> &cclayouts() const { return _ccbgLayouts; }

    static ccstd::map<ccstd::hash_t, void *> layoutMap;

    inline ccstd::hash_t getHash() const { return _hash; }

protected:
    void doInit(const PipelineLayoutInfo &info) override;
    void doDestroy() override;

    CCWGPUPipelineLayoutObject *_gpuPipelineLayoutObj = nullptr;

    ccstd::vector<void *> _bgLayouts;
    ccstd::vector<void *> _ccbgLayouts;

    ccstd::hash_t _hash{0};

    friend void createPipelineLayoutFallback(const ccstd::vector<DescriptorSet *> &descriptorSets, PipelineLayout *pipelineLayout, bool skipEmpty);
};

} // namespace gfx
} // namespace cc