diff options
Diffstat (limited to 'plugins/AdvaImg/src/FreeImage/Conversion16_555.cpp')
-rw-r--r-- | plugins/AdvaImg/src/FreeImage/Conversion16_555.cpp | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/plugins/AdvaImg/src/FreeImage/Conversion16_555.cpp b/plugins/AdvaImg/src/FreeImage/Conversion16_555.cpp deleted file mode 100644 index 3eb4c330a5..0000000000 --- a/plugins/AdvaImg/src/FreeImage/Conversion16_555.cpp +++ /dev/null @@ -1,209 +0,0 @@ -// ========================================================== -// Bitmap conversion routines -// -// Design and implementation by -// - Floris van den Berg (flvdberg@wxs.nl) -// - 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" - -// ---------------------------------------------------------- - -#define RGB555(b, g, r) ((((b) >> 3) << FI16_555_BLUE_SHIFT) | (((g) >> 3) << FI16_555_GREEN_SHIFT) | (((r) >> 3) << FI16_555_RED_SHIFT)) - -// ---------------------------------------------------------- -// internal conversions X to 16 bits (555) -// ---------------------------------------------------------- - -void DLL_CALLCONV -FreeImage_ConvertLine1To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) { - WORD *new_bits = (WORD *)target; - - for (int cols = 0; cols < width_in_pixels; cols++) { - int index = (source[cols >> 3] & (0x80 >> (cols & 0x07))) != 0 ? 1 : 0; - - new_bits[cols] = RGB555(palette[index].rgbBlue, palette[index].rgbGreen, palette[index].rgbRed); - } -} - -void DLL_CALLCONV -FreeImage_ConvertLine4To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) { - WORD *new_bits = (WORD *)target; - BOOL lonibble = FALSE; - int x = 0; - - for (int cols = 0; cols < width_in_pixels; cols++) { - RGBQUAD *grab_palette; - - if (lonibble) { - grab_palette = palette + LOWNIBBLE(source[x++]); - } else { - grab_palette = palette + (HINIBBLE(source[x]) >> 4); - } - - new_bits[cols] = RGB555(grab_palette->rgbBlue, grab_palette->rgbGreen, grab_palette->rgbRed); - - lonibble = !lonibble; - } -} - -void DLL_CALLCONV -FreeImage_ConvertLine8To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) { - WORD *new_bits = (WORD *)target; - - for (int cols = 0; cols < width_in_pixels; cols++) { - RGBQUAD *grab_palette = palette + source[cols]; - - new_bits[cols] = RGB555(grab_palette->rgbBlue, grab_palette->rgbGreen, grab_palette->rgbRed); - } -} - -void DLL_CALLCONV -FreeImage_ConvertLine16_565_To16_555(BYTE *target, BYTE *source, int width_in_pixels) { - WORD *src_bits = (WORD *)source; - WORD *new_bits = (WORD *)target; - - for (int cols = 0; cols < width_in_pixels; cols++) { - new_bits[cols] = RGB555((((src_bits[cols] & FI16_565_BLUE_MASK) >> FI16_565_BLUE_SHIFT) * 0xFF) / 0x1F, - (((src_bits[cols] & FI16_565_GREEN_MASK) >> FI16_565_GREEN_SHIFT) * 0xFF) / 0x3F, - (((src_bits[cols] & FI16_565_RED_MASK) >> FI16_565_RED_SHIFT) * 0xFF) / 0x1F); - } -} - -void DLL_CALLCONV -FreeImage_ConvertLine24To16_555(BYTE *target, BYTE *source, int width_in_pixels) { - WORD *new_bits = (WORD *)target; - - for (int cols = 0; cols < width_in_pixels; cols++) { - new_bits[cols] = RGB555(source[FI_RGBA_BLUE], source[FI_RGBA_GREEN], source[FI_RGBA_RED]); - - source += 3; - } -} - -void DLL_CALLCONV -FreeImage_ConvertLine32To16_555(BYTE *target, BYTE *source, int width_in_pixels) { - WORD *new_bits = (WORD *)target; - - for (int cols = 0; cols < width_in_pixels; cols++) { - new_bits[cols] = RGB555(source[FI_RGBA_BLUE], source[FI_RGBA_GREEN], source[FI_RGBA_RED]); - - source += 4; - } -} - -// ---------------------------------------------------------- -// smart convert X to 16 bits -// ---------------------------------------------------------- - -FIBITMAP * DLL_CALLCONV -FreeImage_ConvertTo16Bits555(FIBITMAP *dib) { - if(!FreeImage_HasPixels(dib) || (FreeImage_GetImageType(dib) != FIT_BITMAP)) return NULL; - - const int width = FreeImage_GetWidth(dib); - const int height = FreeImage_GetHeight(dib); - const int bpp = FreeImage_GetBPP(dib); - - if(bpp == 16) { - if ((FreeImage_GetRedMask(dib) == FI16_565_RED_MASK) && (FreeImage_GetGreenMask(dib) == FI16_565_GREEN_MASK) && (FreeImage_GetBlueMask(dib) == FI16_565_BLUE_MASK)) { - // RGB 565 - FIBITMAP *new_dib = FreeImage_Allocate(width, height, 16, FI16_555_RED_MASK, FI16_555_GREEN_MASK, FI16_555_BLUE_MASK); - if(new_dib == NULL) { - return NULL; - } - for (int rows = 0; rows < height; rows++) { - FreeImage_ConvertLine16_565_To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width); - } - - // copy metadata from src to dst - FreeImage_CloneMetadata(new_dib, dib); - - return new_dib; - } else { - // RGB 555 - return FreeImage_Clone(dib); - } - } - else { - // other bpp cases => convert to RGB 555 - FIBITMAP *new_dib = FreeImage_Allocate(width, height, 16, FI16_555_RED_MASK, FI16_555_GREEN_MASK, FI16_555_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_ConvertLine1To16_555(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_ConvertLine4To16_555(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_ConvertLine8To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib)); - } - - return new_dib; - } - - case 24 : - { - for (int rows = 0; rows < height; rows++) { - FreeImage_ConvertLine24To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width); - } - - return new_dib; - } - - case 32 : - { - for (int rows = 0; rows < height; rows++) { - FreeImage_ConvertLine32To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width); - } - - return new_dib; - } - - default : - // unreachable code ... - FreeImage_Unload(new_dib); - break; - - } - } - - return NULL; -} |