FreeImage updated to 3.16

git-svn-id: http://svn.miranda-ng.org/main/trunk@11379 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 252 insertions, 252 deletions

diff --git a/plugins/AdvaImg/src/FreeImage/Conversion24.cpp b/plugins/AdvaImg/src/FreeImage/Conversion24.cpp
index 1d5bba7f02..3b7a800696 100644
--- a/plugins/AdvaImg/src/FreeImage/Conversion24.cpp
+++ b/plugins/AdvaImg/src/FreeImage/Conversion24.cpp
@@ -1,252 +1,252 @@
-// ==========================================================

-// Bitmap conversion routines

-//

-// Design and implementation by

-// - Floris van den Berg (flvdberg@wxs.nl)

-// - Dale Larson (dlarson@norsesoft.com)

-// - Hervé Drolon (drolon@infonie.fr)

-// - Jani Kajala (janik@remedy.fi)

-//

-// 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 "FreeImage.h"

-#include "Utilities.h"

-

-// ----------------------------------------------------------

-//  internal conversions X to 24 bits

-// ----------------------------------------------------------

-

-void DLL_CALLCONV

-FreeImage_ConvertLine1To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {

-	for (int cols = 0; cols < width_in_pixels; cols++) {

-		BYTE index = (source[cols >> 3] & (0x80 >> (cols & 0x07))) != 0 ? 1 : 0;

-

-		target[FI_RGBA_BLUE] = palette[index].rgbBlue;

-		target[FI_RGBA_GREEN] = palette[index].rgbGreen;

-		target[FI_RGBA_RED] = palette[index].rgbRed;

-

-		target += 3;

-	}

-}

-

-void DLL_CALLCONV

-FreeImage_ConvertLine4To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {

-	BOOL low_nibble = FALSE;

-	int x = 0;

-

-	for (int cols = 0; cols < width_in_pixels; ++cols ) {

-		if (low_nibble) {

-			target[FI_RGBA_BLUE] = palette[LOWNIBBLE(source[x])].rgbBlue;

-			target[FI_RGBA_GREEN] = palette[LOWNIBBLE(source[x])].rgbGreen;

-			target[FI_RGBA_RED] = palette[LOWNIBBLE(source[x])].rgbRed;

-

-			x++;

-		} else {

-			target[FI_RGBA_BLUE] = palette[HINIBBLE(source[x]) >> 4].rgbBlue;

-			target[FI_RGBA_GREEN] = palette[HINIBBLE(source[x]) >> 4].rgbGreen;

-			target[FI_RGBA_RED] = palette[HINIBBLE(source[x]) >> 4].rgbRed;

-		}

-

-		low_nibble = !low_nibble;

-

-		target += 3;

-	}

-}

-

-void DLL_CALLCONV

-FreeImage_ConvertLine8To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {

-	for (int cols = 0; cols < width_in_pixels; cols++) {

-		target[FI_RGBA_BLUE] = palette[source[cols]].rgbBlue;

-		target[FI_RGBA_GREEN] = palette[source[cols]].rgbGreen;

-		target[FI_RGBA_RED] = palette[source[cols]].rgbRed;

-

-		target += 3;

-	}

-}

-

-void DLL_CALLCONV

-FreeImage_ConvertLine16To24_555(BYTE *target, BYTE *source, int width_in_pixels) {

-	WORD *bits = (WORD *)source;

-

-	for (int cols = 0; cols < width_in_pixels; cols++) {

-		target[FI_RGBA_RED]   = (BYTE)((((bits[cols] & FI16_555_RED_MASK) >> FI16_555_RED_SHIFT) * 0xFF) / 0x1F);

-		target[FI_RGBA_GREEN] = (BYTE)((((bits[cols] & FI16_555_GREEN_MASK) >> FI16_555_GREEN_SHIFT) * 0xFF) / 0x1F);

-		target[FI_RGBA_BLUE]  = (BYTE)((((bits[cols] & FI16_555_BLUE_MASK) >> FI16_555_BLUE_SHIFT) * 0xFF) / 0x1F);

-

-		target += 3;

-	}

-}

-

-void DLL_CALLCONV

-FreeImage_ConvertLine16To24_565(BYTE *target, BYTE *source, int width_in_pixels) {

-	WORD *bits = (WORD *)source;

-

-	for (int cols = 0; cols < width_in_pixels; cols++) {

-		target[FI_RGBA_RED]   = (BYTE)((((bits[cols] & FI16_565_RED_MASK) >> FI16_565_RED_SHIFT) * 0xFF) / 0x1F);

-		target[FI_RGBA_GREEN] = (BYTE)((((bits[cols] & FI16_565_GREEN_MASK) >> FI16_565_GREEN_SHIFT) * 0xFF) / 0x3F);

-		target[FI_RGBA_BLUE]  = (BYTE)((((bits[cols] & FI16_565_BLUE_MASK) >> FI16_565_BLUE_SHIFT) * 0xFF) / 0x1F);

-

-		target += 3;

-	}

-}

-

-void DLL_CALLCONV

-FreeImage_ConvertLine32To24(BYTE *target, BYTE *source, int width_in_pixels) {

-	for (int cols = 0; cols < width_in_pixels; cols++) {

-		target[FI_RGBA_BLUE] = source[FI_RGBA_BLUE];

-		target[FI_RGBA_GREEN] = source[FI_RGBA_GREEN];

-		target[FI_RGBA_RED] = source[FI_RGBA_RED];

-

-		target += 3;

-		source += 4;

-	}

-}

-

-// ----------------------------------------------------------

-//   smart convert X to 24 bits

-// ----------------------------------------------------------

-

-FIBITMAP * DLL_CALLCONV

-FreeImage_ConvertTo24Bits(FIBITMAP *dib) {

-	if(!FreeImage_HasPixels(dib)) return NULL;

-

-	const unsigned bpp = FreeImage_GetBPP(dib);

-	const FREE_IMAGE_TYPE image_type = FreeImage_GetImageType(dib);

-

-	if((image_type != FIT_BITMAP) && (image_type != FIT_RGB16) && (image_type != FIT_RGBA16)) {

-		return NULL;

-	}

-	

-	const int width = FreeImage_GetWidth(dib);

-	const int height = FreeImage_GetHeight(dib);

-

-	if(image_type == FIT_BITMAP) {

-		if(bpp == 24) {

-			return FreeImage_Clone(dib);

-		}

-

-		FIBITMAP *new_dib = FreeImage_Allocate(width, height, 24, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);

-		if(new_dib == NULL) {

-			return NULL;

-		}

-

-		// copy metadata from src to dst

-		FreeImage_CloneMetadata(new_dib, dib);

-

-		switch(bpp) {

-			case 1 :

-			{

-				for (int rows = 0; rows < height; rows++) {

-					FreeImage_ConvertLine1To24(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));					

-				}

-				return new_dib;

-			}

-

-			case 4 :

-			{

-				for (int rows = 0; rows < height; rows++) {

-					FreeImage_ConvertLine4To24(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));

-				}

-				return new_dib;

-			}

-				

-			case 8 :

-			{

-				for (int rows = 0; rows < height; rows++) {

-					FreeImage_ConvertLine8To24(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));

-				}

-				return new_dib;

-			}

-

-			case 16 :

-			{

-				for (int rows = 0; rows < height; rows++) {

-					if ((FreeImage_GetRedMask(dib) == FI16_565_RED_MASK) && (FreeImage_GetGreenMask(dib) == FI16_565_GREEN_MASK) && (FreeImage_GetBlueMask(dib) == FI16_565_BLUE_MASK)) {

-						FreeImage_ConvertLine16To24_565(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);

-					} else {

-						// includes case where all the masks are 0

-						FreeImage_ConvertLine16To24_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);

-					}

-				}

-				return new_dib;

-			}

-

-			case 32 :

-			{

-				for (int rows = 0; rows < height; rows++) {

-					FreeImage_ConvertLine32To24(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);

-				}

-				return new_dib;

-			}

-		}

-	

-	} else if(image_type == FIT_RGB16) {

-		FIBITMAP *new_dib = FreeImage_Allocate(width, height, 24, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);

-		if(new_dib == NULL) {

-			return NULL;

-		}

-

-		// copy metadata from src to dst

-		FreeImage_CloneMetadata(new_dib, dib);

-

-		const unsigned src_pitch = FreeImage_GetPitch(dib);

-		const unsigned dst_pitch = FreeImage_GetPitch(new_dib);

-		const BYTE *src_bits = FreeImage_GetBits(dib);

-		BYTE *dst_bits = FreeImage_GetBits(new_dib);

-		for (int rows = 0; rows < height; rows++) {

-			const FIRGB16 *src_pixel = (FIRGB16*)src_bits;

-			RGBTRIPLE *dst_pixel = (RGBTRIPLE*)dst_bits;

-			for(int cols = 0; cols < width; cols++) {

-				dst_pixel[cols].rgbtRed   = (BYTE)(src_pixel[cols].red   >> 8);

-				dst_pixel[cols].rgbtGreen = (BYTE)(src_pixel[cols].green >> 8);

-				dst_pixel[cols].rgbtBlue  = (BYTE)(src_pixel[cols].blue  >> 8);

-			}

-			src_bits += src_pitch;

-			dst_bits += dst_pitch;

-		}

-

-		return new_dib;

-

-	} else if(image_type == FIT_RGBA16) {

-		FIBITMAP *new_dib = FreeImage_Allocate(width, height, 24, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);

-		if(new_dib == NULL) {

-			return NULL;

-		}

-

-		// copy metadata from src to dst

-		FreeImage_CloneMetadata(new_dib, dib);

-

-		const unsigned src_pitch = FreeImage_GetPitch(dib);

-		const unsigned dst_pitch = FreeImage_GetPitch(new_dib);

-		const BYTE *src_bits = FreeImage_GetBits(dib);

-		BYTE *dst_bits = FreeImage_GetBits(new_dib);

-		for (int rows = 0; rows < height; rows++) {

-			const FIRGBA16 *src_pixel = (FIRGBA16*)src_bits;

-			RGBTRIPLE *dst_pixel = (RGBTRIPLE*)dst_bits;

-			for(int cols = 0; cols < width; cols++) {

-				dst_pixel[cols].rgbtRed   = (BYTE)(src_pixel[cols].red   >> 8);

-				dst_pixel[cols].rgbtGreen = (BYTE)(src_pixel[cols].green >> 8);

-				dst_pixel[cols].rgbtBlue  = (BYTE)(src_pixel[cols].blue  >> 8);

-			}

-			src_bits += src_pitch;

-			dst_bits += dst_pitch;

-		}		

-

-		return new_dib;

-	}

-

-	return NULL;

-}

+// ==========================================================
+// Bitmap conversion routines
+//
+// Design and implementation by
+// - Floris van den Berg (flvdberg@wxs.nl)
+// - Dale Larson (dlarson@norsesoft.com)
+// - Hervé Drolon (drolon@infonie.fr)
+// - Jani Kajala (janik@remedy.fi)
+//
+// 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 "FreeImage.h"
+#include "Utilities.h"
+
+// ----------------------------------------------------------
+//  internal conversions X to 24 bits
+// ----------------------------------------------------------
+
+void DLL_CALLCONV
+FreeImage_ConvertLine1To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		BYTE index = (source[cols >> 3] & (0x80 >> (cols & 0x07))) != 0 ? 1 : 0;
+
+		target[FI_RGBA_BLUE] = palette[index].rgbBlue;
+		target[FI_RGBA_GREEN] = palette[index].rgbGreen;
+		target[FI_RGBA_RED] = palette[index].rgbRed;
+
+		target += 3;
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine4To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {
+	BOOL low_nibble = FALSE;
+	int x = 0;
+
+	for (int cols = 0; cols < width_in_pixels; ++cols ) {
+		if (low_nibble) {
+			target[FI_RGBA_BLUE] = palette[LOWNIBBLE(source[x])].rgbBlue;
+			target[FI_RGBA_GREEN] = palette[LOWNIBBLE(source[x])].rgbGreen;
+			target[FI_RGBA_RED] = palette[LOWNIBBLE(source[x])].rgbRed;
+
+			x++;
+		} else {
+			target[FI_RGBA_BLUE] = palette[HINIBBLE(source[x]) >> 4].rgbBlue;
+			target[FI_RGBA_GREEN] = palette[HINIBBLE(source[x]) >> 4].rgbGreen;
+			target[FI_RGBA_RED] = palette[HINIBBLE(source[x]) >> 4].rgbRed;
+		}
+
+		low_nibble = !low_nibble;
+
+		target += 3;
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine8To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		target[FI_RGBA_BLUE] = palette[source[cols]].rgbBlue;
+		target[FI_RGBA_GREEN] = palette[source[cols]].rgbGreen;
+		target[FI_RGBA_RED] = palette[source[cols]].rgbRed;
+
+		target += 3;
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine16To24_555(BYTE *target, BYTE *source, int width_in_pixels) {
+	WORD *bits = (WORD *)source;
+
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		target[FI_RGBA_RED]   = (BYTE)((((bits[cols] & FI16_555_RED_MASK) >> FI16_555_RED_SHIFT) * 0xFF) / 0x1F);
+		target[FI_RGBA_GREEN] = (BYTE)((((bits[cols] & FI16_555_GREEN_MASK) >> FI16_555_GREEN_SHIFT) * 0xFF) / 0x1F);
+		target[FI_RGBA_BLUE]  = (BYTE)((((bits[cols] & FI16_555_BLUE_MASK) >> FI16_555_BLUE_SHIFT) * 0xFF) / 0x1F);
+
+		target += 3;
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine16To24_565(BYTE *target, BYTE *source, int width_in_pixels) {
+	WORD *bits = (WORD *)source;
+
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		target[FI_RGBA_RED]   = (BYTE)((((bits[cols] & FI16_565_RED_MASK) >> FI16_565_RED_SHIFT) * 0xFF) / 0x1F);
+		target[FI_RGBA_GREEN] = (BYTE)((((bits[cols] & FI16_565_GREEN_MASK) >> FI16_565_GREEN_SHIFT) * 0xFF) / 0x3F);
+		target[FI_RGBA_BLUE]  = (BYTE)((((bits[cols] & FI16_565_BLUE_MASK) >> FI16_565_BLUE_SHIFT) * 0xFF) / 0x1F);
+
+		target += 3;
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine32To24(BYTE *target, BYTE *source, int width_in_pixels) {
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		target[FI_RGBA_BLUE] = source[FI_RGBA_BLUE];
+		target[FI_RGBA_GREEN] = source[FI_RGBA_GREEN];
+		target[FI_RGBA_RED] = source[FI_RGBA_RED];
+
+		target += 3;
+		source += 4;
+	}
+}
+
+// ----------------------------------------------------------
+//   smart convert X to 24 bits
+// ----------------------------------------------------------
+
+FIBITMAP * DLL_CALLCONV
+FreeImage_ConvertTo24Bits(FIBITMAP *dib) {
+	if(!FreeImage_HasPixels(dib)) return NULL;
+
+	const unsigned bpp = FreeImage_GetBPP(dib);
+	const FREE_IMAGE_TYPE image_type = FreeImage_GetImageType(dib);
+
+	if((image_type != FIT_BITMAP) && (image_type != FIT_RGB16) && (image_type != FIT_RGBA16)) {
+		return NULL;
+	}
+	
+	const int width = FreeImage_GetWidth(dib);
+	const int height = FreeImage_GetHeight(dib);
+
+	if(image_type == FIT_BITMAP) {
+		if(bpp == 24) {
+			return FreeImage_Clone(dib);
+		}
+
+		FIBITMAP *new_dib = FreeImage_Allocate(width, height, 24, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);
+		if(new_dib == NULL) {
+			return NULL;
+		}
+
+		// copy metadata from src to dst
+		FreeImage_CloneMetadata(new_dib, dib);
+
+		switch(bpp) {
+			case 1 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine1To24(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));					
+				}
+				return new_dib;
+			}
+
+			case 4 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine4To24(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));
+				}
+				return new_dib;
+			}
+				
+			case 8 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine8To24(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));
+				}
+				return new_dib;
+			}
+
+			case 16 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					if ((FreeImage_GetRedMask(dib) == FI16_565_RED_MASK) && (FreeImage_GetGreenMask(dib) == FI16_565_GREEN_MASK) && (FreeImage_GetBlueMask(dib) == FI16_565_BLUE_MASK)) {
+						FreeImage_ConvertLine16To24_565(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);
+					} else {
+						// includes case where all the masks are 0
+						FreeImage_ConvertLine16To24_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);
+					}
+				}
+				return new_dib;
+			}
+
+			case 32 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine32To24(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);
+				}
+				return new_dib;
+			}
+		}
+	
+	} else if(image_type == FIT_RGB16) {
+		FIBITMAP *new_dib = FreeImage_Allocate(width, height, 24, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);
+		if(new_dib == NULL) {
+			return NULL;
+		}
+
+		// copy metadata from src to dst
+		FreeImage_CloneMetadata(new_dib, dib);
+
+		const unsigned src_pitch = FreeImage_GetPitch(dib);
+		const unsigned dst_pitch = FreeImage_GetPitch(new_dib);
+		const BYTE *src_bits = FreeImage_GetBits(dib);
+		BYTE *dst_bits = FreeImage_GetBits(new_dib);
+		for (int rows = 0; rows < height; rows++) {
+			const FIRGB16 *src_pixel = (FIRGB16*)src_bits;
+			RGBTRIPLE *dst_pixel = (RGBTRIPLE*)dst_bits;
+			for(int cols = 0; cols < width; cols++) {
+				dst_pixel[cols].rgbtRed   = (BYTE)(src_pixel[cols].red   >> 8);
+				dst_pixel[cols].rgbtGreen = (BYTE)(src_pixel[cols].green >> 8);
+				dst_pixel[cols].rgbtBlue  = (BYTE)(src_pixel[cols].blue  >> 8);
+			}
+			src_bits += src_pitch;
+			dst_bits += dst_pitch;
+		}
+
+		return new_dib;
+
+	} else if(image_type == FIT_RGBA16) {
+		FIBITMAP *new_dib = FreeImage_Allocate(width, height, 24, FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK);
+		if(new_dib == NULL) {
+			return NULL;
+		}
+
+		// copy metadata from src to dst
+		FreeImage_CloneMetadata(new_dib, dib);
+
+		const unsigned src_pitch = FreeImage_GetPitch(dib);
+		const unsigned dst_pitch = FreeImage_GetPitch(new_dib);
+		const BYTE *src_bits = FreeImage_GetBits(dib);
+		BYTE *dst_bits = FreeImage_GetBits(new_dib);
+		for (int rows = 0; rows < height; rows++) {
+			const FIRGBA16 *src_pixel = (FIRGBA16*)src_bits;
+			RGBTRIPLE *dst_pixel = (RGBTRIPLE*)dst_bits;
+			for(int cols = 0; cols < width; cols++) {
+				dst_pixel[cols].rgbtRed   = (BYTE)(src_pixel[cols].red   >> 8);
+				dst_pixel[cols].rgbtGreen = (BYTE)(src_pixel[cols].green >> 8);
+				dst_pixel[cols].rgbtBlue  = (BYTE)(src_pixel[cols].blue  >> 8);
+			}
+			src_bits += src_pitch;
+			dst_bits += dst_pitch;
+		}		
+
+		return new_dib;
+	}
+
+	return NULL;
+}