Minor.
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/* */
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/* */
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/* Arithmetic computations (specification). */
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/* Arithmetic computations (specification). */
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/* */
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/* */
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/* Copyright 1996-2006, 2008, 2009, 2012-2013 by */
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/* Copyright 1996-2006, 2008, 2009, 2012-2014 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* This file is part of the FreeType project, and may only be used, */
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@ -27,31 +27,6 @@
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FT_BEGIN_HEADER
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FT_BEGIN_HEADER
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#if 0
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/*************************************************************************/
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/* */
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/* <Function> */
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/* FT_SqrtFixed */
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/* */
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/* <Description> */
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/* Computes the square root of a 16.16 fixed-point value. */
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/* */
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/* <Input> */
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/* x :: The value to compute the root for. */
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/* */
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/* <Return> */
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/* The result of `sqrt(x)'. */
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/* */
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/* <Note> */
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/* This function is not very fast. */
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/* */
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FT_BASE( FT_Int32 )
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FT_SqrtFixed( FT_Int32 x );
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#endif /* 0 */
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/*************************************************************************/
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/*************************************************************************/
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/* */
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/* */
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/* FT_MulDiv() and FT_MulFix() are declared in freetype.h. */
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/* FT_MulDiv() and FT_MulFix() are declared in freetype.h. */
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@ -387,6 +362,31 @@ FT_BEGIN_HEADER
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FT_Fixed y );
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FT_Fixed y );
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#if 0
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/*************************************************************************/
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/* */
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/* <Function> */
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/* FT_SqrtFixed */
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/* */
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/* <Description> */
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/* Computes the square root of a 16.16 fixed-point value. */
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/* */
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/* <Input> */
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/* x :: The value to compute the root for. */
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/* */
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/* <Return> */
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/* The result of `sqrt(x)'. */
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/* */
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/* <Note> */
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/* This function is not very fast. */
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/* */
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FT_BASE( FT_Int32 )
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FT_SqrtFixed( FT_Int32 x );
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#endif /* 0 */
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#define INT_TO_F26DOT6( x ) ( (FT_Long)(x) << 6 )
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#define INT_TO_F26DOT6( x ) ( (FT_Long)(x) << 6 )
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#define INT_TO_F2DOT14( x ) ( (FT_Long)(x) << 14 )
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#define INT_TO_F2DOT14( x ) ( (FT_Long)(x) << 14 )
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#define INT_TO_FIXED( x ) ( (FT_Long)(x) << 16 )
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#define INT_TO_FIXED( x ) ( (FT_Long)(x) << 16 )
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