FreeImage: no need to rebuild each time + TARGA support

7 files changed, 1604 insertions, 2 deletions

diff --git a/libs/freeimage/freeimage.vcxproj b/libs/freeimage/freeimage.vcxproj
index d95a55ad2a..98641cce37 100644
--- a/libs/freeimage/freeimage.vcxproj
+++ b/libs/freeimage/freeimage.vcxproj
@@ -161,6 +161,9 @@
     <ClCompile Include="src\FreeImage\PluginPNG.cpp">
       <PrecompiledHeaderFile>../stdafx.h</PrecompiledHeaderFile>
     </ClCompile>
+    <ClCompile Include="src\FreeImage\PluginTARGA.cpp">
+      <PrecompiledHeaderFile>../stdafx.h</PrecompiledHeaderFile>
+    </ClCompile>
     <ClCompile Include="src\FreeImage\PluginWebP.cpp">
       <PrecompiledHeaderFile>../stdafx.h</PrecompiledHeaderFile>
     </ClCompile>
diff --git a/libs/freeimage/freeimage.vcxproj.filters b/libs/freeimage/freeimage.vcxproj.filters
index 62a8c0d1f7..63428a8ef7 100644
--- a/libs/freeimage/freeimage.vcxproj.filters
+++ b/libs/freeimage/freeimage.vcxproj.filters
@@ -734,6 +734,9 @@
     <ClCompile Include="src\LibWebP\src\utils\utils.c">
       <Filter>Source Files\LibWebP</Filter>
     </ClCompile>
+    <ClCompile Include="src\FreeImage\PluginTARGA.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="src\CacheFile.h">
diff --git a/libs/freeimage/src/FreeImage.h b/libs/freeimage/src/FreeImage.h
index 2e9c658519..2e2008e7c6 100644
--- a/libs/freeimage/src/FreeImage.h
+++ b/libs/freeimage/src/FreeImage.h
@@ -52,6 +52,7 @@
 			#define DLL_API __declspec(dllexport)
 		#else
 			#define DLL_API __declspec(dllimport)
+			#pragma comment(lib, "freeimage.lib")
 		#endif // FREEIMAGE_EXPORTS
 	#else 
 		// try the gcc visibility support (see http://gcc.gnu.org/wiki/Visibility)
@@ -388,6 +389,7 @@ FI_ENUM(FREE_IMAGE_FORMAT) {
 	FIF_PNG     = 3,
 	FIF_GIF     = 4,
 	FIF_WEBP    = 5,
+	FIF_TARGA   = 6,
 	//FIF_JNG		= 3,
 	//FIF_KOALA		= 4,
 	//FIF_LBM		= 5,
@@ -403,7 +405,6 @@ FI_ENUM(FREE_IMAGE_FORMAT) {
 	//FIF_PPM		= 14,
 	//FIF_PPMRAW	= 15,
 	//FIF_RAS		= 16,
-	//FIF_TARGA		= 17,
 	//FIF_TIFF		= 18,
 	//FIF_WBMP		= 19,
 	//FIF_PSD		= 20,
diff --git a/libs/freeimage/src/FreeImage/Plugin.cpp b/libs/freeimage/src/FreeImage/Plugin.cpp
index ecedf6f927..f5533b1efc 100644
--- a/libs/freeimage/src/FreeImage/Plugin.cpp
+++ b/libs/freeimage/src/FreeImage/Plugin.cpp
@@ -232,6 +232,7 @@ FreeImage_Initialise(BOOL load_local_plugins_only) {
 			s_plugins->AddNode(InitPNG);
 			s_plugins->AddNode(InitGIF);
 			s_plugins->AddNode(InitWEBP);
+			s_plugins->AddNode(InitTARGA);
 			//s_plugins->AddNode(InitJNG);
 			//s_plugins->AddNode(InitKOALA);
 			//s_plugins->AddNode(InitIFF);
@@ -245,7 +246,6 @@ FreeImage_Initialise(BOOL load_local_plugins_only) {
 			//s_plugins->AddNode(InitPNM, NULL, "PPM", "Portable Pixelmap (ASCII)", "ppm", "^P3");
 			//s_plugins->AddNode(InitPNM, NULL, "PPMRAW", "Portable Pixelmap (RAW)", "ppm", "^P6");
 			//s_plugins->AddNode(InitRAS);
-			//s_plugins->AddNode(InitTARGA);
 			//s_plugins->AddNode(InitTIFF);
 			//s_plugins->AddNode(InitWBMP);
 			//s_plugins->AddNode(InitPSD);
diff --git a/libs/freeimage/src/FreeImage/PluginTARGA.cpp b/libs/freeimage/src/FreeImage/PluginTARGA.cpp
new file mode 100644
index 0000000000..7f12230fd6
--- /dev/null
+++ b/libs/freeimage/src/FreeImage/PluginTARGA.cpp
@@ -0,0 +1,1595 @@
+// ==========================================================
+// TARGA Loader and Writer
+//
+// Design and implementation by
+// - Floris van den Berg (flvdberg@wxs.nl)
+// - Jani Kajala (janik@remedy.fi)
+// - Martin Weber (martweb@gmx.net)
+// - Machiel ten Brinke (brinkem@uni-one.nl)
+// - Peter Lemmens (peter.lemmens@planetinternet.be)
+// - Hervé Drolon (drolon@infonie.fr)
+// - Mihail Naydenov (mnaydenov@users.sourceforge.net)
+//
+// This file is part of FreeImage 3
+//
+// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
+// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
+// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
+// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
+// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
+// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
+// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
+// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
+// THIS DISCLAIMER.
+//
+// Use at your own risk!
+// ==========================================================
+
+#include "../stdafx.h"
+
+// ----------------------------------------------------------
+//   Constants + headers
+// ----------------------------------------------------------
+
+#ifdef _WIN32
+#pragma pack(push, 1)
+#else
+#pragma pack(1)
+#endif
+
+typedef struct tagTGAHEADER {
+	BYTE id_length;				//! length of the image ID field
+	BYTE color_map_type;		//! whether a color map is included
+	BYTE image_type;			//! compression and color types
+
+	WORD cm_first_entry;		//! first entry index (offset into the color map table)
+	WORD cm_length;				//! color map length (number of entries)
+	BYTE cm_size;				//! color map entry size, in bits (number of bits per pixel)
+
+	WORD is_xorigin;			//! X-origin of image (absolute coordinate of lower-left corner for displays where origin is at the lower left)
+	WORD is_yorigin;			//! Y-origin of image (as for X-origin)
+	WORD is_width;				//! image width
+	WORD is_height;				//! image height
+	BYTE is_pixel_depth;		//! bits per pixel
+	BYTE is_image_descriptor;	//! image descriptor, bits 3-0 give the alpha channel depth, bits 5-4 give direction
+} TGAHEADER;
+
+typedef struct tagTGAEXTENSIONAREA {
+	WORD extension_size;		// Size in bytes of the extension area, always 495
+	char author_name[41];		// Name of the author. If not used, bytes should be set to NULL (\0) or spaces
+	char author_comments[324];	// A comment, organized as four lines, each consisting of 80 characters plus a NULL
+	WORD datetime_stamp[6];		// Date and time at which the image was created
+	char job_name[41];			// Job ID
+	WORD job_time[3];			// Hours, minutes and seconds spent creating the file (for billing, etc.)
+	char software_id[41];		// The application that created the file
+	BYTE software_version[3];
+	DWORD key_color;
+	WORD pixel_aspect_ratio[2];
+	WORD gamma_value[2];
+	DWORD color_correction_offset;	// Number of bytes from the beginning of the file to the color correction table if present
+	DWORD postage_stamp_offset;		// Number of bytes from the beginning of the file to the postage stamp image if present
+	DWORD scan_line_offset;			// Number of bytes from the beginning of the file to the scan lines table if present
+	BYTE attributes_type;			// Specifies the alpha channel
+} TGAEXTENSIONAREA;
+
+typedef struct tagTGAFOOTER {
+	DWORD extension_offset;	// extension area offset : offset in bytes from the beginning of the file
+	DWORD developer_offset;	// developer directory offset : offset in bytes from the beginning of the file
+	char signature[18];		// signature string : contains "TRUEVISION-XFILE.\0"
+} TGAFOOTER;
+
+#ifdef _WIN32
+#pragma pack(pop)
+#else
+#pragma pack()
+#endif
+
+static const char *FI_MSG_ERROR_CORRUPTED = "Image data corrupted";
+
+// ----------------------------------------------------------
+// Image type
+//
+#define TGA_NULL		0	// no image data included
+#define TGA_CMAP		1	// uncompressed, color-mapped image
+#define TGA_RGB			2	// uncompressed, true-color image
+#define TGA_MONO		3	// uncompressed, black-and-white image
+#define TGA_RLECMAP		9	// run-length encoded, color-mapped image
+#define TGA_RLERGB		10	// run-length encoded, true-color image
+#define TGA_RLEMONO		11	// run-length encoded, black-and-white image
+#define TGA_CMPCMAP		32	// compressed (Huffman/Delta/RLE) color-mapped image (e.g., VDA/D) - Obsolete
+#define TGA_CMPCMAP4	33	// compressed (Huffman/Delta/RLE) color-mapped four pass image (e.g., VDA/D) - Obsolete
+
+// ==========================================================
+// Thumbnail functions
+// ==========================================================
+
+class TargaThumbnail
+{
+public:
+	TargaThumbnail() : _w(0), _h(0), _depth(0), _data(NULL) { 
+	}
+	~TargaThumbnail() { 
+		if(_data) {
+			free(_data); 
+		}
+	}
+
+	BOOL isNull() const { 
+		return (_data == NULL); 
+	}
+	
+	BOOL read(FreeImageIO *io, fi_handle handle, size_t size) {
+		io->read_proc(&_w, 1, 1, handle);
+		io->read_proc(&_h, 1, 1, handle);
+		
+		const size_t sizeofData = size - 2;
+		_data = (BYTE*)malloc(sizeofData);
+		if(_data) {
+			return (io->read_proc(_data, 1, (unsigned)sizeofData, handle) == sizeofData);
+		}
+		return FALSE;
+	}
+	
+	void setDepth(BYTE dp) { 
+		_depth = dp;
+	}
+	
+	FIBITMAP* toFIBITMAP();
+	
+private:
+	BYTE _w;
+	BYTE _h;
+	BYTE _depth;
+	BYTE* _data;
+};
+
+#ifdef FREEIMAGE_BIGENDIAN
+static void 
+swapShortPixels(FIBITMAP* dib) {
+	if(FreeImage_GetImageType(dib) != FIT_BITMAP) {
+		return;
+	}
+		
+	const unsigned Bpp = FreeImage_GetBPP(dib)/8;
+	if(Bpp != 2) {
+		return;
+	}
+		
+	BYTE* bits = FreeImage_GetBits(dib);
+	const unsigned height = FreeImage_GetHeight(dib);
+	const unsigned pitch = FreeImage_GetPitch(dib);
+	
+	BYTE* line = bits;
+	for(unsigned y = 0; y < height; y++, line += pitch) {
+		for(BYTE* pixel = line; pixel < line + pitch ; pixel += Bpp) {
+			SwapShort((WORD*)pixel);
+		}
+	}
+}
+#endif // FREEIMAGE_BIGENDIAN
+
+FIBITMAP* TargaThumbnail::toFIBITMAP() {
+	if(isNull() || _depth == 0) {
+		return NULL;
+	}
+		
+	const unsigned line_size = _depth * _w / 8;
+	FIBITMAP* dib = FreeImage_Allocate(_w, _h, _depth);
+	if(!dib) {
+		return NULL;
+	}
+
+	const BYTE* line = _data;
+	const BYTE height = _h;
+	for (BYTE h = 0; h < height; ++h, line += line_size) {
+		BYTE* dst_line = FreeImage_GetScanLine(dib, height - 1 - h);
+		memcpy(dst_line, line, line_size);
+	}
+
+#ifdef FREEIMAGE_BIGENDIAN
+	swapShortPixels(dib);
+#endif
+	
+#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_RGB
+	SwapRedBlue32(dib);
+#endif
+
+	return dib;
+}
+// ==========================================================
+// Internal functions
+// ==========================================================
+
+/** This class is used when loading RLE compressed images, it implements io cache of fixed size.
+	In general RLE compressed images *should* be compressed line by line with line sizes stored in Scan Line Table section.
+	In reality, however there are images not obeying the specification, compressing image data continuously across lines,
+	making it impossible to load the file cached at every line.
+*/
+class IOCache
+{
+public:
+	IOCache(FreeImageIO *io, fi_handle handle, size_t size) :
+		_ptr(NULL), _begin(NULL), _end(NULL), _size(size), _io(io), _handle(handle)	{
+			_begin = (BYTE*)malloc(size);
+			if (_begin) {
+			_end = _begin + _size;
+			_ptr = _end;	// will force refill on first access
+		}
+	}
+	
+	~IOCache() {
+		if (_begin != NULL) {
+			free(_begin);
+		}	
+	}
+		
+	BOOL isNull() { return _begin == NULL;}
+	
+	inline
+	BYTE getByte() {
+		if (_ptr >= _end) {
+			// need refill
+			_ptr = _begin;
+			_io->read_proc(_ptr, sizeof(BYTE), (unsigned)_size, _handle);	//### EOF - no problem?
+		}
+
+		BYTE result = *_ptr;
+
+		_ptr++;
+
+		return result;
+	}
+	
+	inline
+	BYTE* getBytes(size_t count /*must be < _size!*/) {
+		if (_ptr + count >= _end) {
+			
+			// need refill
+
+			// 'count' bytes might span two cache bounds,
+			// SEEK back to add the remains of the current cache again into the new one
+
+			long read = long(_ptr - _begin);
+			long remaining = long(_size - read);
+
+			_io->seek_proc(_handle, -remaining, SEEK_CUR);
+
+			_ptr = _begin;
+			_io->read_proc(_ptr, sizeof(BYTE), (unsigned)_size, _handle);	//### EOF - no problem?
+		}
+
+		BYTE *result = _ptr;
+
+		_ptr += count;
+
+		return result;
+	}
+
+private:
+	IOCache& operator=(const IOCache& src); // deleted
+	IOCache(const IOCache& other); // deleted
+
+private:
+	BYTE *_ptr;
+	BYTE *_begin;
+	BYTE *_end;
+	const size_t _size;
+	const FreeImageIO *_io;	
+	const fi_handle _handle;	
+};
+
+#ifdef FREEIMAGE_BIGENDIAN
+static void
+SwapHeader(TGAHEADER *header) {
+	SwapShort(&header->cm_first_entry);
+	SwapShort(&header->cm_length);
+	SwapShort(&header->is_xorigin);
+	SwapShort(&header->is_yorigin);
+	SwapShort(&header->is_width);
+	SwapShort(&header->is_height);
+}
+
+static void
+SwapExtensionArea(TGAEXTENSIONAREA *ex) {
+	SwapShort(&ex->extension_size);
+	SwapShort(&ex->datetime_stamp[0]);
+	SwapShort(&ex->datetime_stamp[1]);
+	SwapShort(&ex->datetime_stamp[2]);
+	SwapShort(&ex->datetime_stamp[3]);
+	SwapShort(&ex->datetime_stamp[4]);
+	SwapShort(&ex->datetime_stamp[5]);
+	SwapShort(&ex->job_time[0]);
+	SwapShort(&ex->job_time[1]);
+	SwapShort(&ex->job_time[2]);
+	SwapLong (&ex->key_color);
+	SwapShort(&ex->pixel_aspect_ratio[0]);
+	SwapShort(&ex->pixel_aspect_ratio[1]);
+	SwapShort(&ex->gamma_value[0]);
+	SwapShort(&ex->gamma_value[1]);
+	SwapLong (&ex->color_correction_offset);
+	SwapLong (&ex->postage_stamp_offset);
+	SwapLong (&ex->scan_line_offset);
+}
+
+static void
+SwapFooter(TGAFOOTER *footer) {
+	SwapLong(&footer->extension_offset);
+	SwapLong(&footer->developer_offset);
+}
+
+#endif // FREEIMAGE_BIGENDIAN
+
+// ==========================================================
+// Plugin Interface
+// ==========================================================
+
+static int s_format_id;
+
+// ==========================================================
+// Plugin Implementation
+// ==========================================================
+
+static const char * DLL_CALLCONV
+Format() {
+	return "TARGA";
+}
+
+static const char * DLL_CALLCONV
+Description() {
+	return "Truevision Targa";
+}
+
+static const char * DLL_CALLCONV
+Extension() {
+	return "tga,targa";
+}
+
+static const char * DLL_CALLCONV
+RegExpr() {
+	return NULL;
+}
+
+static const char * DLL_CALLCONV
+MimeType() {
+	return "image/x-tga";
+}
+
+static BOOL 
+isTARGA20(FreeImageIO *io, fi_handle handle) {
+	const unsigned sizeofSig = 18;
+	BYTE signature[sizeofSig] = { 0 };
+	// tga_signature = "TRUEVISION-XFILE." (TGA 2.0 only)
+	BYTE tga_signature[sizeofSig] = { 84, 82, 85, 69, 86, 73, 83, 73, 79, 78, 45, 88, 70, 73, 76, 69, 46, 0 };
+	// get the start offset
+	const long start_offset = io->tell_proc(handle);
+	// get the end-of-file
+	io->seek_proc(handle, 0, SEEK_END);
+	const long eof = io->tell_proc(handle);
+	// read the signature
+	const long start_of_signature = start_offset + eof - sizeofSig;
+	if (start_of_signature > 0) {
+		io->seek_proc(handle, start_of_signature, SEEK_SET);
+		io->read_proc(&signature, 1, sizeofSig, handle);
+	}
+	// rewind
+	io->seek_proc(handle, start_offset, SEEK_SET);
+		
+	return (memcmp(tga_signature, signature, sizeofSig) == 0);
+}
+
+static BOOL DLL_CALLCONV
+Validate(FreeImageIO *io, fi_handle handle) { 
+	if(isTARGA20(io, handle)) {
+		return TRUE;
+	}
+		
+	// not a 2.0 image, try testing if it's a valid TGA anyway (not robust)
+	{
+		const long start_offset = io->tell_proc(handle);
+		
+		// get the header
+		TGAHEADER header;
+		if (io->read_proc(&header, sizeof(tagTGAHEADER), 1, handle) < 1) {
+			return FALSE;
+		}
+#ifdef FREEIMAGE_BIGENDIAN
+		SwapHeader(&header);
+#endif
+		// rewind
+		io->seek_proc(handle, start_offset, SEEK_SET);
+
+		// the color map type should be a 0 or a 1...
+		if(header.color_map_type != 0 && header.color_map_type != 1) {
+			return FALSE;
+		}
+		// if the color map type is 1 then we validate the map entry information...
+		if(header.color_map_type == 1) {
+			// it doesn't make any sense if the first entry is larger than the color map table
+			if(header.cm_first_entry >= header.cm_length) {
+				return FALSE;
+			}
+			// check header.cm_size, don't allow 0 or anything bigger than 32
+			if(header.cm_size == 0 || header.cm_size > 32) {
+				return FALSE;
+			}
+		}
+		// the width/height shouldn't be 0, right ?
+		if(header.is_width == 0 || header.is_height == 0) {
+			return FALSE;
+		}
+		// let's now verify all the types that are supported by FreeImage (this is our final verification)
+		switch(header.image_type) {
+			case TGA_CMAP:
+			case TGA_RGB:
+			case TGA_MONO:
+			case TGA_RLECMAP:
+			case TGA_RLERGB:
+			case TGA_RLEMONO:
+				switch(header.is_pixel_depth) {
+					case 8	:
+					case 16:
+					case 24:
+					case 32:
+						return TRUE;
+					default:
+						return FALSE;
+				}
+				break;
+			default:
+				return FALSE;
+		}
+	}
+}
+
+static BOOL DLL_CALLCONV
+SupportsExportDepth(int depth) {
+	return (
+		(depth == 8) ||
+		(depth == 16) ||
+		(depth == 24) ||
+		(depth == 32)
+		);
+}
+
+static BOOL DLL_CALLCONV
+SupportsExportType(FREE_IMAGE_TYPE type) {
+	return (type == FIT_BITMAP) ? TRUE : FALSE;
+}
+
+static BOOL DLL_CALLCONV
+SupportsNoPixels() {
+	return TRUE;
+}
+
+// ----------------------------------------------------------
+
+/**
+Used for all 32 and 24 bit loading of uncompressed images
+*/
+static void 
+loadTrueColor(FIBITMAP* dib, int width, int height, int file_pixel_size, FreeImageIO* io, fi_handle handle, BOOL as24bit) {
+	const int pixel_size = as24bit ? 3 : file_pixel_size;
+
+	// input line cache
+	BYTE* file_line = (BYTE*)malloc( width * file_pixel_size);
+
+	if (!file_line) {
+		throw FI_MSG_ERROR_MEMORY;
+	}
+
+	for (int y = 0; y < height; y++) {
+		BYTE *bits = FreeImage_GetScanLine(dib, y);
+		io->read_proc(file_line, file_pixel_size, width, handle);
+		BYTE *bgra = file_line;
+
+		for (int x = 0; x < width; x++) {
+
+			bits[FI_RGBA_BLUE]	= bgra[0];
+			bits[FI_RGBA_GREEN] = bgra[1];
+			bits[FI_RGBA_RED]	= bgra[2];
+
+			if (!as24bit) {
+				bits[FI_RGBA_ALPHA] = bgra[3];
+			}
+
+			bgra += file_pixel_size;
+
+			bits += pixel_size;
+		}
+	}
+
+	free(file_line);
+}
+
+/**
+For the generic RLE loader we need to abstract away the pixel format.
+We use a specific overload based on bits-per-pixel for each type of pixel
+*/
+
+template <int nBITS>
+inline static void 
+_assignPixel(BYTE* bits, BYTE* val, BOOL as24bit = FALSE) {
+	// static assert should go here
+	assert(FALSE);
+}
+
+template <>
+inline void 
+_assignPixel<8>(BYTE* bits, BYTE* val, BOOL as24bit) {
+	*bits = *val;
+}
+
+template <>
+inline void 
+_assignPixel<16>(BYTE* bits, BYTE* val, BOOL as24bit) {
+	WORD value(*reinterpret_cast<WORD*>(val));
+
+#ifdef FREEIMAGE_BIGENDIAN
+	SwapShort(&value);
+#endif
+
+	if (as24bit) {
+		bits[FI_RGBA_BLUE]  = (BYTE)((((value & FI16_555_BLUE_MASK) >> FI16_555_BLUE_SHIFT) * 0xFF) / 0x1F);
+		bits[FI_RGBA_GREEN] = (BYTE)((((value & FI16_555_GREEN_MASK) >> FI16_555_GREEN_SHIFT) * 0xFF) / 0x1F);
+		bits[FI_RGBA_RED]   = (BYTE)((((value & FI16_555_RED_MASK) >> FI16_555_RED_SHIFT) * 0xFF) / 0x1F);
+
+	} else {
+		*reinterpret_cast<WORD *>(bits) = 0x7FFF & value;
+	}
+}
+
+template <>
+inline void 
+_assignPixel<24>(BYTE* bits, BYTE* val, BOOL as24bit) {
+	bits[FI_RGBA_BLUE]	= val[0];
+	bits[FI_RGBA_GREEN] = val[1];
+	bits[FI_RGBA_RED]	= val[2];
+}
+
+template <>
+inline void 
+_assignPixel<32>(BYTE* bits, BYTE* val, BOOL as24bit) {
+	if (as24bit) {
+		_assignPixel<24>(bits, val, TRUE);
+
+	} else {
+#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR
+		*(reinterpret_cast<unsigned*>(bits)) = *(reinterpret_cast<unsigned*> (val));
+#else // NOTE This is faster then doing reinterpret_cast to int + INPLACESWAP !
+		bits[FI_RGBA_BLUE]	= val[0];
+		bits[FI_RGBA_GREEN] = val[1];
+		bits[FI_RGBA_RED]	= val[2];
+		bits[FI_RGBA_ALPHA]	= val[3];
+#endif
+	}
+}
+
+/**
+Generic RLE loader
+*/
+template<int bPP>
+static void 
+loadRLE(FIBITMAP* dib, int width, int height, FreeImageIO* io, fi_handle handle, long eof, BOOL as24bit) {
+	const int file_pixel_size = bPP/8;
+	const int pixel_size = as24bit ? 3 : file_pixel_size;
+
+	const BYTE bpp = as24bit ? 24 : bPP;
+	const int line_size = CalculateLine(width, bpp);
+
+	// Note, many of the params can be computed inside the function.
+	// However, because this is a template function, it will lead to redundant code duplication.
+
+	BYTE rle;
+	BYTE *line_bits;
+
+	// this is used to guard against writing beyond the end of the image (on corrupted rle block)
+	const BYTE* dib_end = FreeImage_GetScanLine(dib, height);//< one-past-end row
+
+	// Compute the rough size of a line...
+	long pixels_offset = io->tell_proc(handle);
+	long sz = ((eof - pixels_offset) / height);
+
+	// ...and allocate cache of this size (yields good results)
+	IOCache cache(io, handle, sz);
+	if(cache.isNull()) {
+		FreeImage_Unload(dib);
+		dib = NULL;
+		return;
+	}
+		
+	int x = 0, y = 0;
+
+	line_bits = FreeImage_GetScanLine(dib, y);
+
+	while (y < height) {
+
+		rle = cache.getByte();
+
+		BOOL has_rle = rle & 0x80;
+		rle &= ~0x80; // remove type-bit
+
+		BYTE packet_count = rle + 1;
+
+		//packet_count might be corrupt, test if we are not about to write beyond the last image bit
+
+		if ((line_bits+x) + packet_count*pixel_size > dib_end) {
+			FreeImage_OutputMessageProc(s_format_id, FI_MSG_ERROR_CORRUPTED);
+			// return what is left from the bitmap
+			return;
+		}
+
+		if (has_rle) {
+
+			// read a pixel value from file...
+			BYTE *val = cache.getBytes(file_pixel_size);
+
+			//...and fill packet_count pixels with it
+
+			for (int ix = 0; ix < packet_count; ix++) {
+				_assignPixel<bPP>((line_bits+x), val, as24bit);
+				x += pixel_size;
+
+				if (x >= line_size) {
+					x = 0;
+					y++;
+					line_bits = FreeImage_GetScanLine(dib, y);
+				}
+			}
+
+		} else {
+			// no rle commpresion
+
+			// copy packet_count pixels from file to dib
+			for (int ix = 0; ix < packet_count; ix++) {
+				BYTE *val = cache.getBytes(file_pixel_size);
+				_assignPixel<bPP>((line_bits+x), val, as24bit);
+				x += pixel_size;
+
+				if (x >= line_size) {
+					x = 0;
+					y++;
+					line_bits = FreeImage_GetScanLine(dib, y);
+				}
+			} //< packet_count
+		} //< has_rle
+
+	} //< while height
+
+}
+
+// --------------------------------------------------------------------------
+
+static FIBITMAP * DLL_CALLCONV
+Load(FreeImageIO *io, fi_handle handle, int page, int flags, void *data) {
+	FIBITMAP *dib = NULL;
+
+	if (!handle) {
+		return NULL;
+	}
+
+	try {
+		
+		const BOOL header_only =  (flags & FIF_LOAD_NOPIXELS) == FIF_LOAD_NOPIXELS;
+				
+		// remember the start offset
+		long start_offset = io->tell_proc(handle);
+
+		// remember end-of-file (used for RLE cache)
+		io->seek_proc(handle, 0, SEEK_END);
+		long eof = io->tell_proc(handle);
+		io->seek_proc(handle, start_offset, SEEK_SET);
+
+		// read and process the bitmap's footer
+
+		TargaThumbnail thumbnail;
+		if(isTARGA20(io, handle)) {
+			TGAFOOTER footer;
+			const long footer_offset = start_offset + eof - sizeof(footer);
+			
+			io->seek_proc(handle, footer_offset, SEEK_SET);
+			io->read_proc(&footer, sizeof(tagTGAFOOTER), 1, handle);
+			
+#ifdef FREEIMAGE_BIGENDIAN
+			SwapFooter(&footer);
+#endif
+			BOOL hasExtensionArea = footer.extension_offset > 0;
+			if(hasExtensionArea) { 
+				TGAEXTENSIONAREA extensionarea;
+				io->seek_proc(handle, footer.extension_offset, SEEK_SET);
+				io->read_proc(&extensionarea, sizeof(extensionarea), 1, handle);
+				
+#ifdef FREEIMAGE_BIGENDIAN
+				SwapExtensionArea(&extensionarea);
+#endif
+
+				DWORD postage_stamp_offset = extensionarea.postage_stamp_offset;
+				BOOL hasThumbnail = (postage_stamp_offset > 0) && (postage_stamp_offset < (DWORD)footer_offset);
+				if(hasThumbnail) {
+					io->seek_proc(handle, postage_stamp_offset, SEEK_SET);
+					thumbnail.read(io, handle, footer_offset - postage_stamp_offset);
+				}
+			}
+		}
+		
+		// read and process the bitmap's header
+
+		TGAHEADER header;
+
+		io->seek_proc(handle, start_offset, SEEK_SET);
+		io->read_proc(&header, sizeof(tagTGAHEADER), 1, handle);
+
+#ifdef FREEIMAGE_BIGENDIAN
+		SwapHeader(&header);
+#endif
+
+		thumbnail.setDepth(header.is_pixel_depth);
+			
+		const int line = CalculateLine(header.is_width, header.is_pixel_depth);
+		const int pixel_bits = header.is_pixel_depth;
+		const int pixel_size = pixel_bits/8;
+
+		int fliphoriz = (header.is_image_descriptor & 0x10) ? 1 : 0;
+		int flipvert = (header.is_image_descriptor & 0x20) ? 1 : 0;
+
+		// skip comment
+		io->seek_proc(handle, header.id_length, SEEK_CUR);
+
+		switch (header.is_pixel_depth) {
+			case 8 : {
+				dib = FreeImage_AllocateHeader(header_only, header.is_width, header.is_height, 8);
+				
+				if (dib == NULL) {
+					throw FI_MSG_ERROR_DIB_MEMORY;
+				}
+					
+				// read the palette (even if header only)
+
+				RGBQUAD *palette = FreeImage_GetPalette(dib);
+
+				if (header.color_map_type > 0) {
+					unsigned count, csize;
+
+					// calculate the color map size
+					csize = header.cm_length * header.cm_size / 8;
+					
+					// read the color map
+					BYTE *cmap = (BYTE*)malloc(csize * sizeof(BYTE));
+					if (cmap == NULL) {
+						throw FI_MSG_ERROR_DIB_MEMORY;
+					}
+					io->read_proc(cmap, sizeof(BYTE), csize, handle);
+
+					// build the palette
+
+					switch (header.cm_size) {
+						case 16: {
+							WORD *rgb555 = (WORD*)&cmap[0];
+							unsigned start = (unsigned)header.cm_first_entry;
+							unsigned stop = MIN((unsigned)256, (unsigned)header.cm_length);
+
+							for (count = start; count < stop; count++) {
+								palette[count].rgbRed   = (BYTE)((((*rgb555 & FI16_555_RED_MASK) >> FI16_555_RED_SHIFT) * 0xFF) / 0x1F);
+								palette[count].rgbGreen = (BYTE)((((*rgb555 & FI16_555_GREEN_MASK) >> FI16_555_GREEN_SHIFT) * 0xFF) / 0x1F);
+								palette[count].rgbBlue  = (BYTE)((((*rgb555 & FI16_555_BLUE_MASK) >> FI16_555_BLUE_SHIFT) * 0xFF) / 0x1F);
+								rgb555++;
+							}
+						}
+						break;
+
+						case 24: {
+							FILE_BGR *bgr = (FILE_BGR*)&cmap[0];
+							unsigned start = (unsigned)header.cm_first_entry;
+							unsigned stop = MIN((unsigned)256, (unsigned)header.cm_length);
+
+							for (count = start; count < stop; count++) {
+								palette[count].rgbBlue  = bgr->b;
+								palette[count].rgbGreen = bgr->g;
+								palette[count].rgbRed   = bgr->r;
+								bgr++;
+							}
+						}
+						break;
+
+						case 32: {
+							BYTE trns[256];
+
+							// clear the transparency table
+							memset(trns, 0xFF, 256);
+
+							FILE_BGRA *bgra = (FILE_BGRA*)&cmap[0];
+							unsigned start = (unsigned)header.cm_first_entry;
+							unsigned stop = MIN((unsigned)256, (unsigned)header.cm_length);
+
+							for (count = start; count < stop; count++) {
+								palette[count].rgbBlue  = bgra->b;
+								palette[count].rgbGreen = bgra->g;
+								palette[count].rgbRed   = bgra->r;
+								// alpha
+								trns[count] = bgra->a;
+								bgra++;
+							}
+
+							// set the tranparency table
+							FreeImage_SetTransparencyTable(dib, trns, 256);
+						}
+						break;
+
+					} // switch(header.cm_size)
+
+					free(cmap);
+				}
+				
+				// handle thumbnail
+				
+				FIBITMAP* th = thumbnail.toFIBITMAP();
+				if(th) {
+					RGBQUAD* pal = FreeImage_GetPalette(dib);
+					RGBQUAD* dst_pal = FreeImage_GetPalette(th);
+					if(dst_pal && pal) {
+						for(unsigned i = 0; i < FreeImage_GetColorsUsed(dib); i++) {
+							dst_pal[i] = pal[i];
+						}
+					}
+
+					FreeImage_SetTransparencyTable(th, FreeImage_GetTransparencyTable(dib), FreeImage_GetTransparencyCount(dib));
+					
+					FreeImage_SetThumbnail(dib, th);
+					FreeImage_Unload(th);				
+				}
+
+				if(header_only) {
+					return dib;
+				}
+					
+				// read in the bitmap bits
+
+				switch (header.image_type) {
+					case TGA_CMAP:
+					case TGA_MONO: {
+						BYTE *bits = NULL;
+
+						for (unsigned count = 0; count < header.is_height; count++) {
+							bits = FreeImage_GetScanLine(dib, count);
+							io->read_proc(bits, sizeof(BYTE), line, handle);
+						}
+					}
+					break;
+
+					case TGA_RLECMAP:
+					case TGA_RLEMONO: { //(8 bit)
+						loadRLE<8>(dib, header.is_width, header.is_height, io, handle, eof, FALSE);
+					}
+					break;
+
+					default :
+						FreeImage_Unload(dib);
+						return NULL;
+				}
+			}
+			break; // header.is_pixel_depth == 8
+
+			case 15 :
+
+			case 16 : {
+				int pixel_bits = 16;
+
+				// allocate the dib
+
+				if (TARGA_LOAD_RGB888 & flags) {
+					pixel_bits = 24;
+					dib = FreeImage_AllocateHeader(header_only, header.is_width, header.is_height, pixel_bits, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);
+
+				} else {
+					dib = FreeImage_AllocateHeader(header_only, header.is_width, header.is_height, pixel_bits, FI16_555_RED_MASK, FI16_555_GREEN_MASK, FI16_555_BLUE_MASK);
+				}
+
+				if (dib == NULL) {
+					throw FI_MSG_ERROR_DIB_MEMORY;
+				}
+				
+				// handle thumbnail
+				
+				FIBITMAP* th = thumbnail.toFIBITMAP();
+				if(th) {
+					if(TARGA_LOAD_RGB888 & flags) {
+						FIBITMAP* t = FreeImage_ConvertTo24Bits(th);
+						FreeImage_Unload(th);
+						th = t;
+					}
+
+					FreeImage_SetThumbnail(dib, th);
+					FreeImage_Unload(th);
+				}
+						
+				if(header_only) {
+					return dib;
+				}
+
+				int line = CalculateLine(header.is_width, pixel_bits);
+
+				const unsigned pixel_size = unsigned(pixel_bits) / 8;
+				const unsigned src_pixel_size = sizeof(WORD);
+
+				// note header.cm_size is a misleading name, it should be seen as header.cm_bits
+				// ignore current position in file and set filepointer explicitly from the beginning of the file
+
+				int garblen = 0;
+
+				if (header.color_map_type != 0) {
+					garblen = (int)((header.cm_size + 7) / 8) * header.cm_length; /* should byte align */
+
+				} else {
+					garblen = 0;
+				}
+
+				io->seek_proc(handle, start_offset, SEEK_SET);
+				io->seek_proc(handle, sizeof(tagTGAHEADER) + header.id_length + garblen, SEEK_SET);
+
+				// read in the bitmap bits
+
+				switch (header.image_type) {
+					case TGA_RGB: { //(16 bit)
+						// input line cache
+						BYTE *in_line = (BYTE*)malloc(header.is_width * sizeof(WORD));
+
+						if (!in_line)
+							throw FI_MSG_ERROR_MEMORY;
+
+						const int h = header.is_height;
+
+						for (int y = 0; y < h; y++) {
+							
+							BYTE *bits = FreeImage_GetScanLine(dib, y);
+							io->read_proc(in_line, src_pixel_size, header.is_width, handle);
+							
+							BYTE *val = in_line;
+							for (int x = 0; x < line; x += pixel_size) {
+
+								_assignPixel<16>(bits+x, val, TARGA_LOAD_RGB888 & flags);
+
+								val += src_pixel_size;
+							}
+						}
+
+						free(in_line);
+					}
+					break;
+
+					case TGA_RLERGB: { //(16 bit)
+						loadRLE<16>(dib, header.is_width, header.is_height, io, handle, eof, TARGA_LOAD_RGB888 & flags);
+					}
+					break;
+
+					default :
+						FreeImage_Unload(dib);
+						return NULL;
+				}
+			}
+			break; // header.is_pixel_depth == 15 or 16
+
+			case 24 : {
+
+				dib = FreeImage_AllocateHeader(header_only, header.is_width, header.is_height, pixel_bits, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);
+
+				if (dib == NULL) {
+					throw FI_MSG_ERROR_DIB_MEMORY;
+				}
+				
+				FIBITMAP* th = thumbnail.toFIBITMAP();
+				if(th) {
+					FreeImage_SetThumbnail(dib, th);
+					FreeImage_Unload(th);
+				}
+				
+				if(header_only) {
+					return dib;
+				}
+					
+				// read in the bitmap bits
+
+				switch (header.image_type) {
+					case TGA_RGB: { //(24 bit)
+						//uncompressed
+						loadTrueColor(dib, header.is_width, header.is_height, pixel_size,io, handle, TRUE);
+					}
+					break;
+
+					case TGA_RLERGB: { //(24 bit)
+						loadRLE<24>(dib, header.is_width, header.is_height, io, handle, eof, TRUE);
+					}
+					break;
+
+					default :
+						FreeImage_Unload(dib);
+						return NULL;
+				}
+			}
+			break;	// header.is_pixel_depth == 24
+
+			case 32 : {
+				int pixel_bits = 32;
+
+				if (TARGA_LOAD_RGB888 & flags) {
+					pixel_bits = 24;
+				}
+
+				dib = FreeImage_AllocateHeader(header_only, header.is_width, header.is_height, pixel_bits, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);
+
+				if (dib == NULL) {
+					throw FI_MSG_ERROR_DIB_MEMORY;
+				}
+				
+				// handle thumbnail
+				
+				FIBITMAP* th = thumbnail.toFIBITMAP();
+				if(th) {
+					if(TARGA_LOAD_RGB888 & flags) {
+						FIBITMAP* t = FreeImage_ConvertTo24Bits(th);
+						FreeImage_Unload(th);
+						th = t;
+					}
+					FreeImage_SetThumbnail(dib, th);
+					FreeImage_Unload(th);
+				}
+
+				if(header_only) {
+					return dib;
+				}
+					
+				// read in the bitmap bits
+
+				switch (header.image_type) {
+					case TGA_RGB: { //(32 bit)
+						// uncompressed
+						loadTrueColor(dib, header.is_width, header.is_height, 4 /*file_pixel_size*/, io, handle, TARGA_LOAD_RGB888 & flags);
+					}
+					break;
+
+					case TGA_RLERGB: { //(32 bit)
+						loadRLE<32>(dib, header.is_width, header.is_height, io, handle, eof, TARGA_LOAD_RGB888 & flags);
+					}
+					break;
+
+					default :
+						FreeImage_Unload(dib);
+						return NULL;
+				}
+			}
+			break; // header.is_pixel_depth == 32
+
+		} // switch(header.is_pixel_depth)
+
+		if (flipvert) {
+			FreeImage_FlipVertical(dib);
+		}
+
+		if (fliphoriz) {
+			FreeImage_FlipHorizontal(dib);
+		}
+
+		return dib;
+
+	} catch (const char *message) {
+		if (dib) {
+			FreeImage_Unload(dib);
+		}
+
+		FreeImage_OutputMessageProc(s_format_id, message);
+
+		return NULL;
+	}
+}
+
+// --------------------------------------------------------------------------
+
+static BOOL 
+hasValidThumbnail(FIBITMAP* dib) {
+	FIBITMAP* thumbnail = FreeImage_GetThumbnail(dib);
+	
+	return thumbnail 
+		&& SupportsExportType(FreeImage_GetImageType(thumbnail)) 
+		&& SupportsExportDepth(FreeImage_GetBPP(thumbnail))
+		// Requirements according to the specification:
+		&& FreeImage_GetBPP(thumbnail) == FreeImage_GetBPP(dib)
+		&& FreeImage_GetImageType(thumbnail) == FreeImage_GetImageType(dib)
+		&& FreeImage_GetWidth(thumbnail) <= 255
+		&& FreeImage_GetHeight(thumbnail) <= 255;
+}
+
+/**
+Writes the ready RLE packet to buffer
+*/
+static inline void 
+flushPacket(BYTE*& dest, unsigned pixel_size, BYTE* packet_begin, BYTE*& packet, BYTE& packet_count, BOOL& has_rle) {
+	if (packet_count) {
+		const BYTE type_bit = has_rle ? 0x80 : 0x0;
+		const BYTE write_count = has_rle ? 1 : packet_count;
+
+		// build packet header: zero-based count + type bit
+		assert(packet_count >= 1);
+		BYTE rle = packet_count - 1;
+		rle |= type_bit;
+
+		// write packet header
+		*dest = rle;
+		++dest;
+
+		// write packet data
+		memcpy(dest, packet_begin, write_count * pixel_size);
+		dest += write_count * pixel_size;
+
+		// reset state
+		packet_count = 0;
+		packet = packet_begin;
+		has_rle = FALSE;
+	}
+}
+
+
+static inline void 
+writeToPacket(BYTE* packet, BYTE* pixel, unsigned pixel_size) {
+	// Take care of channel and byte order here, because packet will be flushed straight to the file
+	switch (pixel_size) {
+		case 1:
+			*packet = *pixel;
+			break;
+
+		case 2: {
+			WORD val(*(WORD*)pixel);
+#ifdef FREEIMAGE_BIGENDIAN
+			SwapShort(&val);
+#endif
+			*(WORD*)packet = val;
+		}
+		break;
+
+		case 3: {
+			packet[0] = pixel[FI_RGBA_BLUE];
+			packet[1] = pixel[FI_RGBA_GREEN];
+			packet[2] = pixel[FI_RGBA_RED];
+		}
+		break;
+
+		case 4: {
+#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR
+			*(reinterpret_cast<unsigned*>(packet)) = *(reinterpret_cast<unsigned*> (pixel));
+#else 
+			packet[0] = pixel[FI_RGBA_BLUE];
+			packet[1] = pixel[FI_RGBA_GREEN];
+			packet[2] = pixel[FI_RGBA_RED];
+			packet[3] = pixel[FI_RGBA_ALPHA];
+#endif
+		}
+		break;
+
+		default:
+			assert(FALSE);
+	}
+}
+
+static inline BOOL 
+isEqualPixel(BYTE* lhs, BYTE* rhs, unsigned pixel_size) {
+	switch (pixel_size) {
+		case 1:
+			return *lhs == *rhs;
+
+		case 2:
+			return *(WORD*)lhs == *(WORD*)rhs;
+
+		case 3:
+			return *(WORD*)lhs == *(WORD*)rhs && lhs[2] == rhs[2];
+
+		case 4:
+			return *(unsigned*)lhs == *(unsigned*)rhs;
+
+		default:
+			assert(FALSE);
+			return FALSE;
+	}
+}
+
+static void 
+saveRLE(FIBITMAP* dib, FreeImageIO* io, fi_handle handle) {
+	// Image is compressed line by line, packets don't span multiple lines (TGA2.0 recommendation)
+		
+	const unsigned width = FreeImage_GetWidth(dib);
+	const unsigned height = FreeImage_GetHeight(dib);
+	const unsigned pixel_size = FreeImage_GetBPP(dib)/8;
+	const unsigned line_size = FreeImage_GetLine(dib);
+
+	const BYTE max_packet_size = 128;
+	BYTE packet_count = 0;
+	BOOL has_rle = FALSE;
+
+	// packet (compressed or not) to be written to line
+
+	BYTE* const packet_begin = (BYTE*)malloc(max_packet_size * pixel_size);
+	BYTE* packet = packet_begin;
+
+	// line to be written to disk
+	// Note: we need some extra bytes for anti-commpressed lines. The worst case is:
+	// 8 bit images were every 3th pixel is different.
+	// Rle packet becomes two pixels, but nothing is compressed: two byte pixels are transformed into byte header and byte pixel value
+	// After every rle packet there is a non-rle packet of one pixel: an extra byte for the header will be added for it
+	// In the end we gain no bytes from compression, but also must insert a byte at every 3th pixel
+
+	// add extra space for anti-commpressed lines
+	size_t extra_space = (size_t)ceil(width / 3.0);
+	BYTE* const line_begin = (BYTE*)malloc(width * pixel_size + extra_space);
+	BYTE* line = line_begin;
+
+	BYTE *current = (BYTE*)malloc(pixel_size);
+	BYTE *next    = (BYTE*)malloc(pixel_size);
+
+	for(unsigned y = 0; y < height; y++) {
+		BYTE *bits = FreeImage_GetScanLine(dib, y);
+
+		// rewind line pointer
+		line = line_begin;
+
+		for(unsigned x = 0; x < line_size; x += pixel_size) {
+
+			AssignPixel(current, (bits + x), pixel_size);
+
+			// read next pixel from dib
+
+			if( x + 1*pixel_size < line_size) {
+				AssignPixel(next, (bits + x + 1*pixel_size), pixel_size);
+
+			} else {
+				// last pixel in line
+
+				// include current pixel and flush
+				if(!has_rle) {
+
+					writeToPacket(packet, current, pixel_size);
+					packet += pixel_size;
+
+				}
+
+				assert(packet_count < max_packet_size);
+
+				++packet_count;
+
+				flushPacket(line, pixel_size, packet_begin, packet, packet_count, has_rle);
+
+				// start anew on next line
+				break;
+			}
+
+			if(isEqualPixel(current, next, pixel_size)) {
+
+				// has rle
+
+				if(!has_rle) {
+					// flush non rle packet
+
+					flushPacket(line, pixel_size, packet_begin, packet, packet_count, has_rle);
+
+					// start a rle packet
+
+					has_rle = TRUE;
+
+					writeToPacket(packet, current, pixel_size);
+					packet += pixel_size;
+				}
+
+				// otherwise do nothing. We will just increase the count at the end
+
+			} else {
+
+				// no rle
+
+				if(has_rle) {
+					// flush rle packet
+
+					// include current pixel first
+					assert(packet_count < max_packet_size);
+					++packet_count;
+
+					flushPacket(line, pixel_size, packet_begin, packet, packet_count, has_rle);
+
+					// start anew on the next pixel
+					continue;
+
+				} else {
+
+					writeToPacket(packet, current, pixel_size);
+					packet += pixel_size;
+				}
+
+			}
+
+			// increase counter on every pixel
+
+			++packet_count;
+
+			if(packet_count == max_packet_size) {
+				flushPacket(line, pixel_size, packet_begin, packet, packet_count, has_rle);
+			}
+
+		}//for width
+
+		// write line to disk
+		io->write_proc(line_begin, 1, (unsigned)(line - line_begin), handle);
+
+	}//for height
+
+	free(line_begin);
+	free(packet_begin);
+	free(current);
+	free(next);
+}
+
+static BOOL DLL_CALLCONV
+Save(FreeImageIO *io, FIBITMAP *dib, fi_handle handle, int page, int flags, void *data) {
+	if ((dib == NULL) || (handle == NULL)) {
+		return FALSE;
+	}
+
+	RGBQUAD *palette = FreeImage_GetPalette(dib);
+	const unsigned bpp = FreeImage_GetBPP(dib);
+
+	// write the file header
+
+	TGAHEADER header;
+
+	header.id_length = 0;
+	header.cm_first_entry = 0;
+	header.is_xorigin = 0;
+	header.is_yorigin = 0;
+	header.is_width = (WORD)FreeImage_GetWidth(dib);
+	header.is_height = (WORD)FreeImage_GetHeight(dib);
+	header.is_pixel_depth = (BYTE)bpp;
+	header.is_image_descriptor = (bpp == 32 ? 8 : 0);
+
+	if (palette) {
+		header.color_map_type = 1;
+		header.image_type = (TARGA_SAVE_RLE & flags) ? TGA_RLECMAP : TGA_CMAP;
+		header.cm_length = (WORD)(1 << bpp);
+
+		if (FreeImage_IsTransparent(dib)) {
+			header.cm_size = 32;
+		} else {
+			header.cm_size = 24;
+		}
+
+	} else {
+		header.color_map_type = 0;
+		header.image_type = (TARGA_SAVE_RLE & flags) ? TGA_RLERGB : TGA_RGB;
+		header.cm_length = 0;
+		header.cm_size = 0;
+	}
+
+	// write the header
+
+#ifdef FREEIMAGE_BIGENDIAN
+	SwapHeader(&header);
+#endif
+
+	io->write_proc(&header, sizeof(header), 1, handle);
+
+#ifdef FREEIMAGE_BIGENDIAN
+	SwapHeader(&header);
+#endif
+
+	// write the palette
+
+	if (palette) {
+		if (FreeImage_IsTransparent(dib)) {
+			FILE_BGRA *bgra_pal = (FILE_BGRA*)malloc(header.cm_length * sizeof(FILE_BGRA));
+
+			// get the transparency table
+			BYTE *trns = FreeImage_GetTransparencyTable(dib);
+
+			for (unsigned i = 0; i < header.cm_length; i++) {
+				bgra_pal[i].b = palette[i].rgbBlue;
+				bgra_pal[i].g = palette[i].rgbGreen;
+				bgra_pal[i].r = palette[i].rgbRed;
+				bgra_pal[i].a = trns[i];
+			}
+
+			io->write_proc(bgra_pal, sizeof(FILE_BGRA), header.cm_length, handle);
+
+			free(bgra_pal);
+
+		} else {
+			FILE_BGR *bgr_pal = (FILE_BGR*)malloc(header.cm_length * sizeof(FILE_BGR));
+
+			for (unsigned i = 0; i < header.cm_length; i++) {
+				bgr_pal[i].b = palette[i].rgbBlue;
+				bgr_pal[i].g = palette[i].rgbGreen;
+				bgr_pal[i].r = palette[i].rgbRed;
+			}
+
+			io->write_proc(bgr_pal, sizeof(FILE_BGR), header.cm_length, handle);
+
+			free(bgr_pal);
+		}
+	}
+
+	// write the data bits 
+
+
+	if (TARGA_SAVE_RLE & flags) {
+		
+		saveRLE(dib, io, handle);
+
+	} else {
+		
+		// -- no rle compression --
+		
+		const unsigned width = header.is_width;
+		const unsigned height = header.is_height;
+		const unsigned pixel_size = bpp/8;
+
+		BYTE *line, *const line_begin = (BYTE*)malloc(width * pixel_size);
+		BYTE *line_source = line_begin;
+
+		for (unsigned y = 0; y < height; y++) {
+			BYTE *scanline = FreeImage_GetScanLine(dib, y);
+
+			// rewind the line pointer
+			line = line_begin;
+
+			switch (bpp) {
+				case 8: {
+					// don't copy line, read straight from dib
+					line_source = scanline;
+				}
+				break;
+
+				case 16: {
+					for (unsigned x = 0; x < width; x++) {
+						WORD pixel = *(((WORD *)scanline) + x);
+						
+#ifdef FREEIMAGE_BIGENDIAN
+						SwapShort(&pixel);
+#endif
+						*(WORD*)line = pixel;
+
+						line += pixel_size;
+					}
+				}
+				break;
+
+				case 24: {
+					
+#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR
+						line_source = scanline;
+#else 
+					for (unsigned x = 0; x < width; ++x) {
+						RGBTRIPLE* trip = ((RGBTRIPLE *)scanline) + x;
+						line[0] = trip->rgbtBlue;
+						line[1] = trip->rgbtGreen;
+						line[2] = trip->rgbtRed;
+
+						line += pixel_size;
+					}
+#endif
+				}
+				break;
+
+				case 32: {
+
+#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR
+					line_source = scanline;
+#else 
+					for (unsigned x = 0; x < width; ++x) {
+						RGBQUAD* quad = ((RGBQUAD *)scanline) + x;
+						line[0] = quad->rgbBlue;
+						line[1] = quad->rgbGreen;
+						line[2] = quad->rgbRed;
+						line[3] = quad->rgbReserved;
+						
+						line += pixel_size;
+					}
+#endif
+				}
+				break;
+
+			}//switch(bpp)
+
+			// write line to disk
+
+			io->write_proc(line_source, pixel_size, width, handle);
+
+		}//for height
+
+		free(line_begin);
+	}
+
+	
+	long extension_offset = 0 ;
+	if(hasValidThumbnail(dib)) {
+		// write extension area
+		
+		extension_offset = io->tell_proc(handle);
+		
+		TGAEXTENSIONAREA ex;
+		memset(&ex, 0, sizeof(ex));
+		
+		assert(sizeof(ex) == 495);
+		ex.extension_size = sizeof(ex);
+		ex.postage_stamp_offset = extension_offset + ex.extension_size + 0 /*< no Scan Line Table*/;
+		ex.attributes_type = FreeImage_GetBPP(dib) == 32 ? 3 /*< useful Alpha channel data*/ : 0 /*< no Alpha data*/;
+		
+#ifdef FREEIMAGE_BIGENDIAN
+		SwapExtensionArea(&ex);
+#endif
+
+		io->write_proc(&ex, sizeof(ex), 1, handle); 
+		
+		// (no Scan Line Table)
+		
+		// write thumbnail
+		
+		io->seek_proc(handle, ex.postage_stamp_offset, SEEK_SET);
+		
+		FIBITMAP* thumbnail = FreeImage_GetThumbnail(dib);
+		BYTE width = (BYTE)FreeImage_GetWidth(thumbnail);
+		BYTE height = (BYTE)FreeImage_GetHeight(thumbnail);
+		
+		io->write_proc(&width, 1, 1, handle); 
+		io->write_proc(&height, 1, 1, handle); 
+		
+#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_RGB
+		SwapRedBlue32(dib); 
+#endif
+		
+#ifdef FREEIMAGE_BIGENDIAN
+		swapShortPixels(dib); 
+#endif
+		
+		const unsigned line_size = FreeImage_GetLine(thumbnail);
+
+		for (BYTE h = 0; h < height; ++h) {
+			BYTE* src_line = FreeImage_GetScanLine(thumbnail, height - 1 - h);
+			io->write_proc(src_line, 1, line_size, handle); 
+		}
+	}
+	
+	// (no Color Correction Table)
+	
+	// write the footer
+	
+	TGAFOOTER footer;
+	footer.extension_offset = extension_offset;
+	footer.developer_offset = 0;
+	strcpy(footer.signature, "TRUEVISION-XFILE.");
+	
+
+#ifdef FREEIMAGE_BIGENDIAN
+	SwapFooter(&footer);
+#endif
+
+	io->write_proc(&footer, sizeof(footer), 1, handle);
+
+	return TRUE;
+}
+
+// ==========================================================
+//   Init
+// ==========================================================
+
+void DLL_CALLCONV
+InitTARGA(Plugin *plugin, int format_id) {
+	s_format_id = format_id;
+
+	plugin->format_proc = Format;
+	plugin->description_proc = Description;
+	plugin->extension_proc = Extension;
+	plugin->regexpr_proc = RegExpr;
+	plugin->open_proc = NULL;
+	plugin->close_proc = NULL;
+	plugin->pagecount_proc = NULL;
+	plugin->pagecapability_proc = NULL;
+	plugin->load_proc = Load;
+	plugin->save_proc = Save;
+	plugin->validate_proc = Validate;
+	plugin->mime_proc = MimeType;
+	plugin->supports_export_bpp_proc = SupportsExportDepth;
+	plugin->supports_export_type_proc = SupportsExportType;
+	plugin->supports_icc_profiles_proc = NULL;
+	plugin->supports_no_pixels_proc = SupportsNoPixels;
+}
diff --git a/libs/win32/FreeImage.lib b/libs/win32/FreeImage.lib
new file mode 100644
index 0000000000..aa87110000
--- /dev/null
+++ b/libs/win32/FreeImage.lib
diff --git a/libs/win64/FreeImage.lib b/libs/win64/FreeImage.lib
new file mode 100644
index 0000000000..674b034549
--- /dev/null
+++ b/libs/win64/FreeImage.lib