Moved common/scaler* to graphics/

svn-id: r20797

1 files changed, 0 insertions, 238 deletions

diff --git a/common/scaler/scale3x.cpp b/common/scaler/scale3x.cpp
deleted file mode 100644
index 22366d7cdb..0000000000
--- a/common/scaler/scale3x.cpp
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * This file is part of the Scale2x project.
- *
- * Copyright (C) 2001, 2002, 2003, 2004 Andrea Mazzoleni
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * This file contains a C and MMX implementation of the Scale2x effect.
- *
- * You can find an high level description of the effect at :
- *
- * http://scale2x.sourceforge.net/
- *
- * Alternatively at the previous license terms, you are allowed to use this
- * code in your program with these conditions:
- * - the program is not used in commercial activities.
- * - the whole source code of the program is released with the binary.
- * - derivative works of the program are allowed.
- */
-
-#if HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "common/scaler/intern.h"
-
-#include "scale3x.h"
-
-#include <assert.h>
-
-/***************************************************************************/
-/* Scale3x C implementation */
-
-static inline void scale3x_8_def_border(scale3x_uint8* __restrict__ dst, const scale3x_uint8* __restrict__ src0, const scale3x_uint8* __restrict__ src1, const scale3x_uint8* __restrict__ src2, unsigned count)
-{
-	/* central pixels */
-	while (count) {
-		if (src0[0] != src2[0] && src1[-1] != src1[1]) {
-			dst[0] = src1[-1] == src0[0] ? src1[-1] : src1[0];
-			dst[1] = (src1[-1] == src0[0] && src1[0] != src0[1]) || (src1[1] == src0[0] && src1[0] != src0[-1]) ? src0[0] : src1[0];
-			dst[2] = src1[1] == src0[0] ? src1[1] : src1[0];
-		} else {
-			dst[0] = src1[0];
-			dst[1] = src1[0];
-			dst[2] = src1[0];
-		}
-
-		++src0;
-		++src1;
-		++src2;
-		dst += 3;
-		--count;
-	}
-}
-
-static inline void scale3x_8_def_center(scale3x_uint8* __restrict__ dst, const scale3x_uint8* __restrict__ src0, const scale3x_uint8* __restrict__ src1, const scale3x_uint8* __restrict__ src2, unsigned count)
-{
-	/* central pixels */
-	while (count) {
-		if (src0[0] != src2[0] && src1[-1] != src1[1]) {
-			dst[0] = (src1[-1] == src0[0] && src1[0] != src2[-1]) || (src1[-1] == src2[0] && src1[0] != src0[-1]) ? src1[-1] : src1[0];
-			dst[1] = src1[0];
-			dst[2] = (src1[1] == src0[0] && src1[0] != src2[1]) || (src1[1] == src2[0] && src1[0] != src0[1]) ? src1[1] : src1[0];
-		} else {
-			dst[0] = src1[0];
-			dst[1] = src1[0];
-			dst[2] = src1[0];
-		}
-
-		++src0;
-		++src1;
-		++src2;
-		dst += 3;
-		--count;
-	}
-}
-
-static inline void scale3x_16_def_border(scale3x_uint16* __restrict__ dst, const scale3x_uint16* __restrict__ src0, const scale3x_uint16* __restrict__ src1, const scale3x_uint16* __restrict__ src2, unsigned count)
-{
-	/* central pixels */
-	while (count) {
-		if (src0[0] != src2[0] && src1[-1] != src1[1]) {
-			dst[0] = src1[-1] == src0[0] ? src1[-1] : src1[0];
-			dst[1] = (src1[-1] == src0[0] && src1[0] != src0[1]) || (src1[1] == src0[0] && src1[0] != src0[-1]) ? src0[0] : src1[0];
-			dst[2] = src1[1] == src0[0] ? src1[1] : src1[0];
-		} else {
-			dst[0] = src1[0];
-			dst[1] = src1[0];
-			dst[2] = src1[0];
-		}
-
-		++src0;
-		++src1;
-		++src2;
-		dst += 3;
-		--count;
-	}
-}
-
-static inline void scale3x_16_def_center(scale3x_uint16* __restrict__ dst, const scale3x_uint16* __restrict__ src0, const scale3x_uint16* __restrict__ src1, const scale3x_uint16* __restrict__ src2, unsigned count)
-{
-	/* central pixels */
-	while (count) {
-		if (src0[0] != src2[0] && src1[-1] != src1[1]) {
-			dst[0] = (src1[-1] == src0[0] && src1[0] != src2[-1]) || (src1[-1] == src2[0] && src1[0] != src0[-1]) ? src1[-1] : src1[0];
-			dst[1] = src1[0];
-			dst[2] = (src1[1] == src0[0] && src1[0] != src2[1]) || (src1[1] == src2[0] && src1[0] != src0[1]) ? src1[1] : src1[0];
-		} else {
-			dst[0] = src1[0];
-			dst[1] = src1[0];
-			dst[2] = src1[0];
-		}
-
-		++src0;
-		++src1;
-		++src2;
-		dst += 3;
-		--count;
-	}
-}
-
-static inline void scale3x_32_def_border(scale3x_uint32* __restrict__ dst, const scale3x_uint32* __restrict__ src0, const scale3x_uint32* __restrict__ src1, const scale3x_uint32* __restrict__ src2, unsigned count)
-{
-	/* central pixels */
-	while (count) {
-		if (src0[0] != src2[0] && src1[-1] != src1[1]) {
-			dst[0] = src1[-1] == src0[0] ? src1[-1] : src1[0];
-			dst[1] = (src1[-1] == src0[0] && src1[0] != src0[1]) || (src1[1] == src0[0] && src1[0] != src0[-1]) ? src0[0] : src1[0];
-			dst[2] = src1[1] == src0[0] ? src1[1] : src1[0];
-		} else {
-			dst[0] = src1[0];
-			dst[1] = src1[0];
-			dst[2] = src1[0];
-		}
-
-		++src0;
-		++src1;
-		++src2;
-		dst += 3;
-		--count;
-	}
-}
-
-static inline void scale3x_32_def_center(scale3x_uint32* __restrict__ dst, const scale3x_uint32* __restrict__ src0, const scale3x_uint32* __restrict__ src1, const scale3x_uint32* __restrict__ src2, unsigned count)
-{
-	/* central pixels */
-	while (count) {
-		if (src0[0] != src2[0] && src1[-1] != src1[1]) {
-			dst[0] = (src1[-1] == src0[0] && src1[0] != src2[-1]) || (src1[-1] == src2[0] && src1[0] != src0[-1]) ? src1[-1] : src1[0];
-			dst[1] = src1[0];
-			dst[2] = (src1[1] == src0[0] && src1[0] != src2[1]) || (src1[1] == src2[0] && src1[0] != src0[1]) ? src1[1] : src1[0];
-		} else {
-			dst[0] = src1[0];
-			dst[1] = src1[0];
-			dst[2] = src1[0];
-		}
-
-		++src0;
-		++src1;
-		++src2;
-		dst += 3;
-		--count;
-	}
-}
-
-/**
- * Scale by a factor of 3 a row of pixels of 8 bits.
- * The function is implemented in C.
- * The pixels over the left and right borders are assumed of the same color of
- * the pixels on the border.
- * \param src0 Pointer at the first pixel of the previous row.
- * \param src1 Pointer at the first pixel of the current row.
- * \param src2 Pointer at the first pixel of the next row.
- * \param count Length in pixels of the src0, src1 and src2 rows.
- * It must be at least 2.
- * \param dst0 First destination row, triple length in pixels.
- * \param dst1 Second destination row, triple length in pixels.
- * \param dst2 Third destination row, triple length in pixels.
- */
-void scale3x_8_def(scale3x_uint8* dst0, scale3x_uint8* dst1, scale3x_uint8* dst2, const scale3x_uint8* src0, const scale3x_uint8* src1, const scale3x_uint8* src2, unsigned count)
-{
-	scale3x_8_def_border(dst0, src0, src1, src2, count);
-	scale3x_8_def_center(dst1, src0, src1, src2, count);
-	scale3x_8_def_border(dst2, src2, src1, src0, count);
-}
-
-/**
- * Scale by a factor of 3 a row of pixels of 16 bits.
- * This function operates like scale3x_8_def() but for 16 bits pixels.
- * \param src0 Pointer at the first pixel of the previous row.
- * \param src1 Pointer at the first pixel of the current row.
- * \param src2 Pointer at the first pixel of the next row.
- * \param count Length in pixels of the src0, src1 and src2 rows.
- * It must be at least 2.
- * \param dst0 First destination row, triple length in pixels.
- * \param dst1 Second destination row, triple length in pixels.
- * \param dst2 Third destination row, triple length in pixels.
- */
-void scale3x_16_def(scale3x_uint16* dst0, scale3x_uint16* dst1, scale3x_uint16* dst2, const scale3x_uint16* src0, const scale3x_uint16* src1, const scale3x_uint16* src2, unsigned count)
-{
-	scale3x_16_def_border(dst0, src0, src1, src2, count);
-	scale3x_16_def_center(dst1, src0, src1, src2, count);
-	scale3x_16_def_border(dst2, src2, src1, src0, count);
-}
-
-/**
- * Scale by a factor of 3 a row of pixels of 32 bits.
- * This function operates like scale3x_8_def() but for 32 bits pixels.
- * \param src0 Pointer at the first pixel of the previous row.
- * \param src1 Pointer at the first pixel of the current row.
- * \param src2 Pointer at the first pixel of the next row.
- * \param count Length in pixels of the src0, src1 and src2 rows.
- * It must be at least 2.
- * \param dst0 First destination row, triple length in pixels.
- * \param dst1 Second destination row, triple length in pixels.
- * \param dst2 Third destination row, triple length in pixels.
- */
-void scale3x_32_def(scale3x_uint32* dst0, scale3x_uint32* dst1, scale3x_uint32* dst2, const scale3x_uint32* src0, const scale3x_uint32* src1, const scale3x_uint32* src2, unsigned count)
-{
-	scale3x_32_def_border(dst0, src0, src1, src2, count);
-	scale3x_32_def_center(dst1, src0, src1, src2, count);
-	scale3x_32_def_border(dst2, src2, src1, src0, count);
-}
-