diff options
Diffstat (limited to 'plugins/freeimage/Source/FreeImage/Conversion16_565.cpp')
| -rw-r--r-- | plugins/freeimage/Source/FreeImage/Conversion16_565.cpp | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/plugins/freeimage/Source/FreeImage/Conversion16_565.cpp b/plugins/freeimage/Source/FreeImage/Conversion16_565.cpp deleted file mode 100644 index 4cd05c7573..0000000000 --- a/plugins/freeimage/Source/FreeImage/Conversion16_565.cpp +++ /dev/null @@ -1,204 +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"
-
-// ----------------------------------------------------------
-// internal conversions X to 16 bits (565)
-// ----------------------------------------------------------
-
-void DLL_CALLCONV
-FreeImage_ConvertLine1To16_565(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] = RGB565(palette[index].rgbBlue, palette[index].rgbGreen, palette[index].rgbRed);
- }
-}
-
-void DLL_CALLCONV
-FreeImage_ConvertLine4To16_565(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] = RGB565(grab_palette->rgbBlue, grab_palette->rgbGreen, grab_palette->rgbRed);
-
- lonibble = !lonibble;
- }
-}
-
-void DLL_CALLCONV
-FreeImage_ConvertLine8To16_565(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] = RGB565(grab_palette->rgbBlue, grab_palette->rgbGreen, grab_palette->rgbRed);
- }
-}
-
-void DLL_CALLCONV
-FreeImage_ConvertLine16_555_To16_565(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] = RGB565((((src_bits[cols] & FI16_555_BLUE_MASK) >> FI16_555_BLUE_SHIFT) * 0xFF) / 0x1F,
- (((src_bits[cols] & FI16_555_GREEN_MASK) >> FI16_555_GREEN_SHIFT) * 0xFF) / 0x1F,
- (((src_bits[cols] & FI16_555_RED_MASK) >> FI16_555_RED_SHIFT) * 0xFF) / 0x1F);
- }
-}
-
-void DLL_CALLCONV
-FreeImage_ConvertLine24To16_565(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] = RGB565(source[FI_RGBA_BLUE], source[FI_RGBA_GREEN], source[FI_RGBA_RED]);
-
- source += 3;
- }
-}
-
-void DLL_CALLCONV
-FreeImage_ConvertLine32To16_565(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] = RGB565(source[FI_RGBA_BLUE], source[FI_RGBA_GREEN], source[FI_RGBA_RED]);
-
- source += 4;
- }
-}
-
-// ----------------------------------------------------------
-// smart convert X to 16 bits (565)
-// ----------------------------------------------------------
-
-FIBITMAP * DLL_CALLCONV
-FreeImage_ConvertTo16Bits565(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_555_RED_MASK) && (FreeImage_GetGreenMask(dib) == FI16_555_GREEN_MASK) && (FreeImage_GetBlueMask(dib) == FI16_555_BLUE_MASK)) {
- // RGB 555
- FIBITMAP *new_dib = FreeImage_Allocate(width, height, 16, FI16_565_RED_MASK, FI16_565_GREEN_MASK, FI16_565_BLUE_MASK);
- if(new_dib == NULL) {
- return NULL;
- }
- for (int rows = 0; rows < height; rows++) {
- FreeImage_ConvertLine16_555_To16_565(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 565
- return FreeImage_Clone(dib);
- }
- }
- else {
- // other bpp cases => convert to RGB 565
- FIBITMAP *new_dib = FreeImage_Allocate(width, height, 16, FI16_565_RED_MASK, FI16_565_GREEN_MASK, FI16_565_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_565(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_565(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_565(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_565(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);
- }
-
- return new_dib;
- }
-
- case 32 :
- {
- for (int rows = 0; rows < height; rows++) {
- FreeImage_ConvertLine32To16_565(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);
- }
-
- return new_dib;
- }
-
- default :
- // unreachable code ...
- FreeImage_Unload(new_dib);
- break;
- }
- }
-
- return NULL;
-}
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