1 files changed, 0 insertions, 231 deletions
diff --git a/plugins/FreeImage/src/FreeImageToolkit/Rescale.cpp b/plugins/FreeImage/src/FreeImageToolkit/Rescale.cpp
deleted file mode 100644
index e79e5f456c..0000000000
--- a/plugins/FreeImage/src/FreeImageToolkit/Rescale.cpp
+++ /dev/null
@@ -1,231 +0,0 @@
-// ==========================================================
-// Upsampling / downsampling routine
-//
-// Design and implementation by
-// - Hervé Drolon (drolon@infonie.fr)
-//
-// 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 "Resize.h"
-
-FIBITMAP * DLL_CALLCONV 
-FreeImage_Rescale(FIBITMAP *src, int dst_width, int dst_height, FREE_IMAGE_FILTER filter) {
-	FIBITMAP *dst = NULL;
-
-	if (!FreeImage_HasPixels(src) || (dst_width <= 0) || (dst_height <= 0) || (FreeImage_GetWidth(src) <= 0) || (FreeImage_GetHeight(src) <= 0)) {
-		return NULL;
-	}
-
-	// select the filter
-	CGenericFilter *pFilter = NULL;
-	switch(filter) {
-		case FILTER_BOX:
-			pFilter = new(std::nothrow) CBoxFilter();
-			break;
-		case FILTER_BICUBIC:
-			pFilter = new(std::nothrow) CBicubicFilter();
-			break;
-		case FILTER_BILINEAR:
-			pFilter = new(std::nothrow) CBilinearFilter();
-			break;
-		case FILTER_BSPLINE:
-			pFilter = new(std::nothrow) CBSplineFilter();
-			break;
-		case FILTER_CATMULLROM:
-			pFilter = new(std::nothrow) CCatmullRomFilter();
-			break;
-		case FILTER_LANCZOS3:
-			pFilter = new(std::nothrow) CLanczos3Filter();
-			break;
-	}
-
-	if (!pFilter) {
-		return NULL;
-	}
-
-	CResizeEngine Engine(pFilter);
-
-	// perform upsampling or downsampling
-
-	if ((FreeImage_GetBPP(src) == 4) || (FreeImage_GetColorType(src) == FIC_PALETTE)) {
-		// special case for 4-bit images or color map indexed images ...
-		if(FreeImage_IsTransparent(src) == FALSE) {
-			FIBITMAP *src24 = NULL;
-			FIBITMAP *dst24 = NULL;
-			try {
-				// transparent conversion to 24-bit (any transparency table will be destroyed)
-				src24 = FreeImage_ConvertTo24Bits(src);
-				if (!src24) throw(1);
-				// perform upsampling or downsampling
-				dst24 = Engine.scale(src24, dst_width, dst_height);
-				if (!dst24) throw(1);
-				FreeImage_Unload(src24); src24 = NULL;
-				// color quantize to 8-bit
-				dst = FreeImage_ColorQuantize(dst24, FIQ_NNQUANT);
-				// free and return
-				FreeImage_Unload(dst24);
-			} catch(int) {
-				if(src24) FreeImage_Unload(src24);
-				if(dst24) FreeImage_Unload(dst24);
-			}
-		} else {
-			FIBITMAP *src32 = NULL;
-			try {
-				// transparent conversion to 32-bit (keep transparency)
-				src32 = FreeImage_ConvertTo32Bits(src);
-				if (!src32) throw(1);
-				// perform upsampling or downsampling
-				dst = Engine.scale(src32, dst_width, dst_height);
-				if (!dst) throw(1);
-				// free and return
-				FreeImage_Unload(src32);
-			} catch(int) {
-				if(src32) FreeImage_Unload(src32);
-				if(dst) FreeImage_Unload(dst);
-			}
-		}
-	}
-	else if ((FreeImage_GetBPP(src) == 16) && (FreeImage_GetImageType(src) == FIT_BITMAP)) {
-		// convert 16-bit RGB to 24-bit
-		FIBITMAP *src24 = NULL;
-		try {
-			// transparent conversion to 24-bit (any transparency table will be destroyed)
-			src24 = FreeImage_ConvertTo24Bits(src);
-			if (!src24) throw(1);
-			// perform upsampling or downsampling
-			dst = Engine.scale(src24, dst_width, dst_height);
-			if (!dst) throw(1);
-			// free and return
-			FreeImage_Unload(src24);
-		} catch(int) {
-			if(src24) FreeImage_Unload(src24);
-			if(dst) FreeImage_Unload(dst);
-		}
-	}
-	else {
-		// normal case : 
-		// 1- or 8-bit greyscale, 24- or 32-bit RGB(A) images
-		// 16-bit greyscale, 48- or 64-bit RGB(A) images
-		// 32-bit float, 96- or 128-bit RGB(A) float images
-		dst = Engine.scale(src, dst_width, dst_height);
-	}
-
-
-	delete pFilter;
-
-	// copy metadata from src to dst
-	FreeImage_CloneMetadata(dst, src);
-	
-	return dst;
-}
-
-FIBITMAP * DLL_CALLCONV 
-FreeImage_MakeThumbnail(FIBITMAP *dib, int max_pixel_size, BOOL convert) {
-	FIBITMAP *thumbnail = NULL;
-	int new_width, new_height;
-
-	if (!FreeImage_HasPixels(dib) || (max_pixel_size <= 0)) return NULL;
-
-	int width	= FreeImage_GetWidth(dib);
-	int height = FreeImage_GetHeight(dib);
-
-	if(max_pixel_size == 0) max_pixel_size = 1;
-
-	if ((width < max_pixel_size) && (height < max_pixel_size)) {
-		// image is smaller than the requested thumbnail
-		return FreeImage_Clone(dib);
-	}
-
-	if(width > height) {
-		new_width = max_pixel_size;
-		// change image height with the same ratio
-		double ratio = ((double)new_width / (double)width);
-		new_height = (int)(height * ratio + 0.5);
-		if(new_height == 0) new_height = 1;
-	} else {
-		new_height = max_pixel_size;
-		// change image width with the same ratio
-		double ratio = ((double)new_height / (double)height);
-		new_width = (int)(width * ratio + 0.5);
-		if(new_width == 0) new_width = 1;
-	}
-
-	const FREE_IMAGE_TYPE image_type = FreeImage_GetImageType(dib);
-
-	// perform downsampling using a bilinear interpolation
-
-	switch(image_type) {
-		case FIT_BITMAP:
-		case FIT_UINT16:
-		case FIT_RGB16:
-		case FIT_RGBA16:
-		case FIT_FLOAT:
-		case FIT_RGBF:
-		case FIT_RGBAF:
-		{
-			FREE_IMAGE_FILTER filter = FILTER_BILINEAR;
-			thumbnail = FreeImage_Rescale(dib, new_width, new_height, filter);
-		}
-		break;
-
-		case FIT_INT16:
-		case FIT_UINT32:
-		case FIT_INT32:
-		case FIT_DOUBLE:
-		case FIT_COMPLEX:
-		default:
-			// cannot rescale this kind of image
-			thumbnail = NULL;
-			break;
-	}
-
-	if ((thumbnail != NULL) && (image_type != FIT_BITMAP) && convert) {
-		// convert to a standard bitmap
-		FIBITMAP *bitmap = NULL;
-		switch(image_type) {
-			case FIT_UINT16:
-				bitmap = FreeImage_ConvertTo8Bits(thumbnail);
-				break;
-			case FIT_RGB16:
-				bitmap = FreeImage_ConvertTo24Bits(thumbnail);
-				break;
-			case FIT_RGBA16:
-				bitmap = FreeImage_ConvertTo32Bits(thumbnail);
-				break;
-			case FIT_FLOAT:
-				bitmap = FreeImage_ConvertToStandardType(thumbnail, TRUE);
-				break;
-			case FIT_RGBF:
-				bitmap = FreeImage_ToneMapping(thumbnail, FITMO_DRAGO03);
-				break;
-			case FIT_RGBAF:
-				// no way to keep the transparency yet ...
-				FIBITMAP *rgbf = FreeImage_ConvertToRGBF(thumbnail);
-				bitmap = FreeImage_ToneMapping(rgbf, FITMO_DRAGO03);
-				FreeImage_Unload(rgbf);
-				break;
-		}
-		if(bitmap != NULL) {
-			FreeImage_Unload(thumbnail);
-			thumbnail = bitmap;
-		}
-	}
-
-	// copy metadata from src to dst
-	FreeImage_CloneMetadata(thumbnail, dib);
-	
-	return thumbnail;
-}