CWE-ou-minkata/Sources/Tools/MaxConvert/plBitmapCreator.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "hsTypes.h"
#include "../pnKeyedObject/plKey.h"

class BitmapInfo;
class Bitmap;
class plBitmap;
class plMipmap;
class hsMaxLayerBase;
class plLocation;
class plErrorMsg;


class plBitmapData
{
public:
    enum
    {
        kClampU = 0x01,
        kClampV = 0x02
    };

    const char *fileName;
    UInt32 texFlags;
    UInt32 createFlags;
    hsScalar detailDropoffStart;
    hsScalar detailDropoffStop;
    hsScalar detailMax;
    hsScalar detailMin;
    float sig;
    hsBool  isStaticCubicEnvMap;
    hsBool  invertAlpha;
    const char  *faceNames[ 6 ];
    UInt32  maxDimension;
    UInt8   clampFlags;
    bool    useJPEG;

    plBitmapData()
    {
        fileName = nil;
        texFlags = 0;
        createFlags = 0;
        detailDropoffStart = detailDropoffStop = 0.f;
        detailMax = detailMin = 0.f;
        sig = 0;
        isStaticCubicEnvMap = false;
        invertAlpha = false;
        faceNames[ 0 ] = faceNames[ 1 ] = faceNames[ 2 ] = faceNames[ 3 ] = faceNames[ 4 ] = faceNames[ 5 ] = nil;
        maxDimension = 0;
        clampFlags = 0;
        useJPEG = false;
    }
};

class plRegistryKeyIterator;
class plBitmapCreator
{
    public:

        static plBitmapCreator  &Instance();

        plBitmap    *CreateTexture( plBitmapData *bd, const plLocation &loc, int clipID = -1 );
        plMipmap    *CreateBlankMipmap( UInt32 width, UInt32 height, unsigned config, UInt8 numLevels, const char *keyName, const plLocation &keyLocation );

        void    Init( hsBool save, plErrorMsg *msg );
        void    DeInit( void );
        void    CleanUpMaps( void );

        ~plBitmapCreator();

        // This will also set the key you pass in to nil, so be careful
        void    DeleteExportedBitmap( const plKey &key );

    protected:

        plErrorMsg              *fErrorMsg;

        plBitmapCreator();

        plBitmap    *ICreateTexture( plBitmapData *bd, const plLocation &loc, int clipID = -1 );
        plMipmap    *ICreateBitmap( plBitmapData *bd );

        void    ICheckOutBitmap( BitmapInfo *bInfo, Bitmap *bm, const char *fileName );
        int     IResampBitmap( Bitmap *bm, plMipmap &hBitmap );
        int     ICopyBitmap( Bitmap *bm, plMipmap &hBitmap );
        int     IInvertAlpha( plMipmap &hBitmap );

        void    IAddBitmap( plBitmap *bitmap, hsBool dontRef = false );
};