irrlicht/source/Irrlicht/CImageLoaderTGA.h
Vitaliy 9954667c45
Cleanup line endings (#245)
The exact commands to make this commit were:

git reset --hard origin/master
find -type f |  # list all regular files
  grep -E '\.(h|cpp|fsh|vsh|mm)|LICENSE$' |  # filter for text files
  xargs -n 1 -P $(nproc) sed -i 's:\s*$::'  # for each file, trim trailing whitespace including the CR
git commit -a
2023-10-03 20:37:00 +02:00

69 lines
1.5 KiB
C++

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#pragma once
#include "IImageLoader.h"
namespace irr
{
namespace video
{
// byte-align structures
#include "irrpack.h"
// these structs are also used in the TGA writer
struct STGAHeader{
u8 IdLength;
u8 ColorMapType;
u8 ImageType;
u8 FirstEntryIndex[2];
u16 ColorMapLength;
u8 ColorMapEntrySize;
u8 XOrigin[2];
u8 YOrigin[2];
u16 ImageWidth;
u16 ImageHeight;
u8 PixelDepth;
u8 ImageDescriptor;
} PACK_STRUCT;
struct STGAFooter
{
u32 ExtensionOffset;
u32 DeveloperOffset;
c8 Signature[18];
} PACK_STRUCT;
// Default alignment
#include "irrunpack.h"
/*!
Surface Loader for targa images
*/
class CImageLoaderTGA : public IImageLoader
{
public:
//! returns true if the file maybe is able to be loaded by this class
//! based on the file extension (e.g. ".tga")
bool isALoadableFileExtension(const io::path& filename) const override;
//! returns true if the file maybe is able to be loaded by this class
bool isALoadableFileFormat(io::IReadFile* file) const override;
//! creates a surface from the file
IImage* loadImage(io::IReadFile* file) const override;
private:
//! loads a compressed tga. Was written and sent in by Jon Pry, thank you very much!
u8* loadCompressedImage(io::IReadFile *file, const STGAHeader& header) const;
};
} // end namespace video
} // end namespace irr