diff options
Diffstat (limited to 'plugins/freeimage/Source/FreeImage/Conversion24.cpp')
| -rw-r--r-- | plugins/freeimage/Source/FreeImage/Conversion24.cpp | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/plugins/freeimage/Source/FreeImage/Conversion24.cpp b/plugins/freeimage/Source/FreeImage/Conversion24.cpp deleted file mode 100644 index e99eb5d4df..0000000000 --- a/plugins/freeimage/Source/FreeImage/Conversion24.cpp +++ /dev/null @@ -1,214 +0,0 @@ -// ==========================================================
-// 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)) {
- return NULL;
- }
-
- if (bpp != 24) {
- const int width = FreeImage_GetWidth(dib);
- const int height = FreeImage_GetHeight(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;
- }
-
- case 48:
- {
- 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;
- }
- }
- }
-
- return FreeImage_Clone(dib);
-}
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