BlamBgfxCallbacks.h

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#pragma once
 
#include <bgfx/bgfx.h>
#include <sail/sail.h>
#include <vector>
#include <string>
 
struct BlamBgfxCallbacks : public bgfx::CallbackI
{
private:
    sail_image* image = nullptr;
    sail_image* out_image = nullptr;
 
public:
    void screenShot(const char* _filePath, uint32_t _width, uint32_t _height,
        uint32_t _pitch, const void* _data, uint32_t _size, bool _yflip) override;
 
    /* -- we dont use any of these atm -- */
 
    void fatal(const char* _filePath, uint16_t _line, bgfx::Fatal::Enum _code, const char* _str) override {}
    void traceVargs(const char* _filePath, uint16_t _line, const char* _format, va_list _argList) override {}
    void profilerBegin(const char* /*_name*/, uint32_t /*_abgr*/, const char* /*_filePath*/, uint16_t /*_line*/) override {}
    void profilerBeginLiteral(const char* /*_name*/, uint32_t /*_abgr*/, const char* /*_filePath*/, uint16_t /*_line*/) override {}
    void profilerEnd() override {}
    virtual uint32_t cacheReadSize(uint64_t _id) override { return 0; }
    virtual bool cacheRead(uint64_t _id, void* _data, uint32_t _size) override { return false; }
    virtual void cacheWrite(uint64_t _id, const void* _data, uint32_t _size) override {}
    virtual void captureBegin(uint32_t _width, uint32_t _height, uint32_t /*_pitch*/, bgfx::TextureFormat::Enum /*_format*/, bool _yflip) override {}
    virtual void captureEnd() override {}
    virtual void captureFrame(const void* _data, uint32_t /*_size*/) override {}
 
private:
    void ScreenshotCleanup();
    std::vector<std::string> GetSupportedScreenshotFormats();
    std::string GetNewScreenshotFilePath();
};