From 990bc3f015a4f8fce2eb918375defcd44980a845 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 8 Jun 2012 09:33:13 +0200 Subject: Used synchronise script to update files --- mesalib/src/gallium/auxiliary/util/u_rect.h | 206 ++++++++++++++-------------- 1 file changed, 103 insertions(+), 103 deletions(-) (limited to 'mesalib/src/gallium/auxiliary/util/u_rect.h') diff --git a/mesalib/src/gallium/auxiliary/util/u_rect.h b/mesalib/src/gallium/auxiliary/util/u_rect.h index d16f106bf..4cb90d3c3 100644 --- a/mesalib/src/gallium/auxiliary/util/u_rect.h +++ b/mesalib/src/gallium/auxiliary/util/u_rect.h @@ -1,103 +1,103 @@ -/************************************************************************** - * - * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - - -#ifndef U_RECT_H -#define U_RECT_H - -#include "pipe/p_compiler.h" - -struct u_rect { - int x0, x1; - int y0, y1; -}; - -/* Do two rectangles intersect? - */ -static INLINE boolean -u_rect_test_intersection(const struct u_rect *a, - const struct u_rect *b) -{ - return (!(a->x1 < b->x0 || - b->x1 < a->x0 || - a->y1 < b->y0 || - b->y1 < a->y0)); -} - -/* Find the intersection of two rectangles known to intersect. - */ -static INLINE void -u_rect_find_intersection(const struct u_rect *a, - struct u_rect *b) -{ - /* Caller should verify intersection exists before calling. - */ - if (b->x0 < a->x0) b->x0 = a->x0; - if (b->x1 > a->x1) b->x1 = a->x1; - if (b->y0 < a->y0) b->y0 = a->y0; - if (b->y1 > a->y1) b->y1 = a->y1; -} - - -static INLINE void -u_rect_possible_intersection(const struct u_rect *a, - struct u_rect *b) -{ - if (u_rect_test_intersection(a,b)) { - u_rect_find_intersection(a,b); - } - else { - b->x0 = b->x1 = b->y0 = b->y1 = 0; - } -} - -#include "pipe/p_format.h" -#include "util/u_pack_color.h" - - - -/********************************************************************** - * Pipe copy/fill rect helpers. - */ - -/* These really should move to a different file: - */ -#include "pipe/p_format.h" - -extern void -util_copy_rect(ubyte * dst, enum pipe_format format, - unsigned dst_stride, unsigned dst_x, unsigned dst_y, - unsigned width, unsigned height, const ubyte * src, - int src_stride, unsigned src_x, unsigned src_y); - -extern void -util_fill_rect(ubyte * dst, enum pipe_format format, - unsigned dst_stride, unsigned dst_x, unsigned dst_y, - unsigned width, unsigned height, union util_color *uc); - - -#endif /* U_RECT_H */ +/************************************************************************** + * + * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#ifndef U_RECT_H +#define U_RECT_H + +#include "pipe/p_compiler.h" + +struct u_rect { + int x0, x1; + int y0, y1; +}; + +/* Do two rectangles intersect? + */ +static INLINE boolean +u_rect_test_intersection(const struct u_rect *a, + const struct u_rect *b) +{ + return (!(a->x1 < b->x0 || + b->x1 < a->x0 || + a->y1 < b->y0 || + b->y1 < a->y0)); +} + +/* Find the intersection of two rectangles known to intersect. + */ +static INLINE void +u_rect_find_intersection(const struct u_rect *a, + struct u_rect *b) +{ + /* Caller should verify intersection exists before calling. + */ + if (b->x0 < a->x0) b->x0 = a->x0; + if (b->x1 > a->x1) b->x1 = a->x1; + if (b->y0 < a->y0) b->y0 = a->y0; + if (b->y1 > a->y1) b->y1 = a->y1; +} + + +static INLINE void +u_rect_possible_intersection(const struct u_rect *a, + struct u_rect *b) +{ + if (u_rect_test_intersection(a,b)) { + u_rect_find_intersection(a,b); + } + else { + b->x0 = b->x1 = b->y0 = b->y1 = 0; + } +} + +#include "pipe/p_format.h" +#include "util/u_pack_color.h" + + + +/********************************************************************** + * Pipe copy/fill rect helpers. + */ + +/* These really should move to a different file: + */ +#include "pipe/p_format.h" + +extern void +util_copy_rect(ubyte * dst, enum pipe_format format, + unsigned dst_stride, unsigned dst_x, unsigned dst_y, + unsigned width, unsigned height, const ubyte * src, + int src_stride, unsigned src_x, unsigned src_y); + +extern void +util_fill_rect(ubyte * dst, enum pipe_format format, + unsigned dst_stride, unsigned dst_x, unsigned dst_y, + unsigned width, unsigned height, union util_color *uc); + + +#endif /* U_RECT_H */ -- cgit v1.2.3