diff options
| author | George Hazan <ghazan@miranda.im> | 2018-01-26 17:38:31 +0300 | 
|---|---|---|
| committer | George Hazan <ghazan@miranda.im> | 2018-01-26 17:38:31 +0300 | 
| commit | dea9c030340e50324eba97c72a27c151bed12e1c (patch) | |
| tree | 6fc156f40f52a9fc6e6b29e60001959477ee1a5e /plugins/AdvaImg/src/FreeImageToolkit/Flip.cpp | |
| parent | c6e8f8223cab9d799593b7b2cfa22134aa9745d6 (diff) | |
AdvaImg:
- freeimage extracted to the separate library;
- FI_INTERFACE removed, all references to it are replaced with direct calls of FreeImage_* functions;
- unified project for AdvaImg
Diffstat (limited to 'plugins/AdvaImg/src/FreeImageToolkit/Flip.cpp')
| -rw-r--r-- | plugins/AdvaImg/src/FreeImageToolkit/Flip.cpp | 166 | 
1 files changed, 0 insertions, 166 deletions
diff --git a/plugins/AdvaImg/src/FreeImageToolkit/Flip.cpp b/plugins/AdvaImg/src/FreeImageToolkit/Flip.cpp deleted file mode 100644 index 907d75d902..0000000000 --- a/plugins/AdvaImg/src/FreeImageToolkit/Flip.cpp +++ /dev/null @@ -1,166 +0,0 @@ -// ========================================================== -// Flipping routines -// -// Design and implementation by -// - Floris van den Berg (flvdberg@wxs.nl) -// - Hervé Drolon (drolon@infonie.fr) -// - Jim Keir (jimkeir@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 "FreeImage.h" -#include "Utilities.h" - -/** -Flip the image horizontally along the vertical axis. -@param src Input image to be processed. -@return Returns TRUE if successful, FALSE otherwise. -*/ -BOOL DLL_CALLCONV  -FreeImage_FlipHorizontal(FIBITMAP *src) { -	if (!FreeImage_HasPixels(src)) return FALSE; - -	unsigned line   = FreeImage_GetLine(src); -	unsigned width	= FreeImage_GetWidth(src); -	unsigned height = FreeImage_GetHeight(src); - -	unsigned bytespp = FreeImage_GetLine(src) / FreeImage_GetWidth(src); - -	// copy between aligned memories -	BYTE *new_bits = (BYTE*)FreeImage_Aligned_Malloc(line * sizeof(BYTE), FIBITMAP_ALIGNMENT); -	if (!new_bits) return FALSE; - -	// mirror the buffer - -	for (unsigned y = 0; y < height; y++) { -		BYTE *bits = FreeImage_GetScanLine(src, y); -		memcpy(new_bits, bits, line); - -		switch (FreeImage_GetBPP(src)) { -			case 1 : -			{				 -				for(unsigned x = 0; x < width; x++) { -					// get pixel at (x, y) -					BOOL value = (new_bits[x >> 3] & (0x80 >> (x & 0x07))) != 0; -					// set pixel at (new_x, y) -					unsigned new_x = width - 1 - x; -					value ? bits[new_x >> 3] |= (0x80 >> (new_x & 0x7)) : bits[new_x >> 3] &= (0xff7f >> (new_x & 0x7)); -				} -			} -			break; - -			case 4 : -			{ -				for(unsigned c = 0; c < line; c++) { -					bits[c] = new_bits[line - c - 1]; - -					BYTE nibble = (bits[c] & 0xF0) >> 4; - -					bits[c] = bits[c] << 4; -					bits[c] |= nibble; -				} -			} -			break; - -			case 8: -			{				 -				BYTE *dst_data = (BYTE*) bits; 				 -				BYTE *src_data = (BYTE*) (new_bits + line - bytespp); 				 -				for(unsigned c = 0; c < width; c++) { 			 -					*dst_data++ = *src_data--;   -				}  -			} -			break; - -			case 16: -			{				 -				WORD *dst_data = (WORD*) bits; 				 -				WORD *src_data = (WORD*) (new_bits + line - bytespp); 				 -				for(unsigned c = 0; c < width; c++) { 			 -					*dst_data++ = *src_data--;   -				}  -			} -			break; - -			case 24 : -			case 32 : -			case 48: -			case 64: -			case 96: -			case 128: -			{				 -				BYTE *dst_data = (BYTE*) bits; 				 -				BYTE *src_data = (BYTE*) (new_bits + line - bytespp); 				 -				for(unsigned c = 0; c < width; c++) { 		 -					for(unsigned k = 0; k < bytespp; k++) { -						*dst_data++ = src_data[k];   -					} -					src_data -= bytespp; -				}  -			} -			break; - -		} -	} - -	FreeImage_Aligned_Free(new_bits); - -	return TRUE; -} - - -/** -Flip the image vertically along the horizontal axis. -@param src Input image to be processed. -@return Returns TRUE if successful, FALSE otherwise. -*/ - -BOOL DLL_CALLCONV  -FreeImage_FlipVertical(FIBITMAP *src) { -	BYTE *From, *Mid; - -	if (!FreeImage_HasPixels(src)) return FALSE; - -	// swap the buffer - -	unsigned pitch  = FreeImage_GetPitch(src); -	unsigned height = FreeImage_GetHeight(src); - -	// copy between aligned memories -	Mid = (BYTE*)FreeImage_Aligned_Malloc(pitch * sizeof(BYTE), FIBITMAP_ALIGNMENT); -	if (!Mid) return FALSE; - -	From = FreeImage_GetBits(src); -	 -	unsigned line_s = 0; -	unsigned line_t = (height-1) * pitch; - -	for(unsigned y = 0; y < height/2; y++) { - -		memcpy(Mid, From + line_s, pitch); -		memcpy(From + line_s, From + line_t, pitch); -		memcpy(From + line_t, Mid, pitch); - -		line_s += pitch; -		line_t -= pitch; - -	} - -	FreeImage_Aligned_Free(Mid); - -	return TRUE; -} -  | 
