tgaimage.h

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/*! \file
  \brief  The TgaImage class.  Implements loading TGA image files.

  \par Copyright Information

  Copyright (c) 2017 by The DiSTI Corporation.<br>
  11301 Corporate Blvd; Suite 100<br>
  Orlando, Florida 32817<br>
  USA<br>
  <br>
  All rights reserved.<br>

  This Software contains proprietary trade secrets of DiSTI and may not be
reproduced, in whole or part, in any form, or by any means of electronic,
mechanical, or otherwise, without the written permission of DiSTI.  Said
permission may be derived through the purchase of applicable DiSTI product
licenses which detail the distribution rights of this content and any
Derivative Works based on this or other copyrighted DiSTI Software.

  NO WARRANTY. THE SOFTWARE IS PROVIDED "AS-IS," WITHOUT WARRANTY OF ANY KIND,
AND ANY USE OF THIS SOFTWARE PRODUCT IS AT YOUR OWN RISK. TO THE MAXIMUM EXTENT
PERMITTED BY APPLICABLE LAW, DISTI AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES
AND CONDITIONS, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT, WITH REGARD TO THE SOFTWARE.

  LIMITATION OF LIABILITY. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW,
IN NO EVENT SHALL DISTI OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
INDIRECT, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION,
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*/
#ifndef INCLUDED_DISTI_TGAIMAGE_H
#define INCLUDED_DISTI_TGAIMAGE_H

#include "gls_include.h"
#include "texture_loader.h"

namespace disti
{
/**
  * The TgaImage class.  Implements loading TGA (Targa) image files.
  */
class TgaImageLoader : public TextureLoader
{
public:
    GLS_EXPORT const char* FilterDescription();
    GLS_EXPORT const char* FilterString();

    GLS_EXPORT const char* Description();
    GLS_EXPORT const char* Version();

    GLS_EXPORT const char* GenerateHeader();
    GLS_EXPORT const char* GenerateDeclaration();

    GLS_EXPORT bool SupportsExtension( const char* ext );

    GLS_EXPORT bool IsFileType( const char* filename );

    GLS_EXPORT virtual Image* LoadTexture( const char* filename, const Image::LoadOptions& options, bool allowNPOT = true );

    GLS_EXPORT TgaImageLoader();

    static GLS_EXPORT TgaImageLoader* Instance();

    GLS_EXPORT virtual void Destroy() {} // Do nothing since this is a singleton
};

} // namespace disti

#endif