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/*  Project nGenEx
    Destroyer Studios LLC
    Copyright © 1997-2004. All Rights Reserved.

    SUBSYSTEM:    nGenEx.lib
    FILE:         PngImage.h
    AUTHOR:       John DiCamillo


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

#ifndef PngImage_h
#define PngImage_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(void* png_ptr, void* info_ptr);

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

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

#endif PngImage_h