/*  Starshatter: The Open Source Project
    Copyright (c) 2021-2024, Starshatter: The Open Source Project Contributors
    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
    Copyright (c) 1997-2006, Destroyer Studios LLC.

    AUTHOR:       John DiCamillo


    OVERVIEW
    ========
    PNG image file loader
*/

#ifndef PngImage_h
#define PngImage_h

#include "png.h"

#include "Types.h"

// +--------------------------------------------------------------------+

enum { PNG_OK, PNG_NOMEM, PNG_INVALID, PNG_NOFILE };

// +--------------------------------------------------------------------+

struct PngImage
{
    static const char* TYPENAME() { return "PngImage"; }

    PngImage();
    ~PngImage();

    int Load(char *filename);
    int LoadBuffer(unsigned char* buf, int len);
    int CreateImage(png_structp png_ptr, png_infop info_ptr);

    DWORD*         image;
    DWORD          width;
    DWORD          height;
    DWORD          bpp;
    bool           alpha_loaded;
};

// +--------------------------------------------------------------------+

#endif  // PngImage_h