* src/rgbfilt/ftrgb.c: fixed computation bug for vertical modes
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@ -5,6 +5,8 @@
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* src/rgbfilt/ftrgbgen.h, src/rgbfilt/ftrgbgn2.h: fix some computation
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* src/rgbfilt/ftrgbgen.h, src/rgbfilt/ftrgbgn2.h: fix some computation
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issues on 16-bit platforms.
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issues on 16-bit platforms.
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* src/rgbfilt/ftrgb.c: fixed computation bug for vertical modes
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2005-09-27 David Turner <david@freetype.org>
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2005-09-27 David Turner <david@freetype.org>
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* include/freetype/config/ftheader.h, include/freetype/ftrgb.h,
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* include/freetype/config/ftheader.h, include/freetype/ftrgb.h,
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@ -25,10 +25,10 @@ typedef struct FT_RgbFilterinRec_
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/* these values come from libXft */
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/* these values come from libXft */
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static const FT_RgbFilterRec ft_rgbfilter_default =
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static const FT_RgbFilterRec ft_rgbfilter_default =
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{
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{
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{ 65538*9/13, 65538*3/13, 65538*1/13,
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{ 65538*9/13, 65538*3/13, 65538*1/13,
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65538*1/6, 65538*4/6, 65538*1/6,
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65538*1/6, 65538*4/6, 65538*1/6,
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65538*1/13, 65538*3/13, 65538*9/13 },
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65538*1/13, 65538*3/13, 65538*9/13 },
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NULL
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NULL
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};
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};
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static void
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static void
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@ -60,9 +60,9 @@ ft_rgbfilter_apply_argb_vrgb( FT_RgbFiltering oper )
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{
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{
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#define HMUL 1
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#define HMUL 1
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#define VMUL 3
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#define VMUL 3
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#define OFF_R 0
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#define OFF_R (0*in_pitch)
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#define OFF_G 1
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#define OFF_G (1*in_pitch)
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#define OFF_B 2
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#define OFF_B (2*in_pitch)
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#include "ftrgbgen.h"
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#include "ftrgbgen.h"
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}
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}
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@ -72,9 +72,9 @@ ft_rgbfilter_apply_argb_vbgr( FT_RgbFiltering oper )
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{
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{
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#define HMUL 1
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#define HMUL 1
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#define VMUL 3
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#define VMUL 3
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#define OFF_R 2
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#define OFF_R (2*in_pitch)
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#define OFF_G 1
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#define OFF_G (1*in_pitch)
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#define OFF_B 0
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#define OFF_B (0*in_pitch)
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#include "ftrgbgen.h"
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#include "ftrgbgen.h"
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}
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}
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@ -109,9 +109,9 @@ ft_rgbfilter_apply_inplace_vrgb( FT_RgbFiltering oper )
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{
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{
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#define HMUL 1
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#define HMUL 1
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#define VMUL 3
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#define VMUL 3
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#define OFF_R 0
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#define OFF_R (0*in_pitch)
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#define OFF_G 1
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#define OFF_G (1*in_pitch)
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#define OFF_B 2
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#define OFF_B (2*in_pitch)
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#include "ftrgbgn2.h"
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#include "ftrgbgn2.h"
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}
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}
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@ -121,9 +121,9 @@ ft_rgbfilter_apply_inplace_vbgr( FT_RgbFiltering oper )
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{
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{
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#define HMUL 1
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#define HMUL 1
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#define VMUL 3
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#define VMUL 3
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#define OFF_R 2
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#define OFF_R (2*in_pitch)
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#define OFF_G 1
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#define OFF_G (1*in_pitch)
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#define OFF_B 0
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#define OFF_B (0*in_pitch)
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#include "ftrgbgn2.h"
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#include "ftrgbgn2.h"
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}
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}
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