diff options
Diffstat (limited to 'indra/llcommon/lldefs.h')
| -rw-r--r-- | indra/llcommon/lldefs.h | 202 |
1 files changed, 101 insertions, 101 deletions
diff --git a/indra/llcommon/lldefs.h b/indra/llcommon/lldefs.h index 4e25001fff..0ba756d472 100644 --- a/indra/llcommon/lldefs.h +++ b/indra/llcommon/lldefs.h @@ -1,25 +1,25 @@ -/** +/** * @file lldefs.h * @brief Various generic constant definitions. * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library 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 * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -31,73 +31,73 @@ #include <type_traits> // Often used array indices -const U32 VX = 0; -const U32 VY = 1; -const U32 VZ = 2; -const U32 VW = 3; -const U32 VS = 3; - -const U32 VRED = 0; -const U32 VGREEN = 1; -const U32 VBLUE = 2; -const U32 VALPHA = 3; - -const U32 INVALID_DIRECTION = 0xFFFFFFFF; -const U32 EAST = 0; -const U32 NORTH = 1; -const U32 WEST = 2; -const U32 SOUTH = 3; - -const U32 NORTHEAST = 4; -const U32 NORTHWEST = 5; -const U32 SOUTHWEST = 6; -const U32 SOUTHEAST = 7; -const U32 MIDDLE = 8; - -const U8 EAST_MASK = 0x1<<EAST; -const U8 NORTH_MASK = 0x1<<NORTH; -const U8 WEST_MASK = 0x1<<WEST; -const U8 SOUTH_MASK = 0x1<<SOUTH; - -const U8 NORTHEAST_MASK = NORTH_MASK | EAST_MASK; -const U8 NORTHWEST_MASK = NORTH_MASK | WEST_MASK; -const U8 SOUTHWEST_MASK = SOUTH_MASK | WEST_MASK; -const U8 SOUTHEAST_MASK = SOUTH_MASK | EAST_MASK; +const U32 VX = 0; +const U32 VY = 1; +const U32 VZ = 2; +const U32 VW = 3; +const U32 VS = 3; + +const U32 VRED = 0; +const U32 VGREEN = 1; +const U32 VBLUE = 2; +const U32 VALPHA = 3; + +const U32 INVALID_DIRECTION = 0xFFFFFFFF; +const U32 EAST = 0; +const U32 NORTH = 1; +const U32 WEST = 2; +const U32 SOUTH = 3; + +const U32 NORTHEAST = 4; +const U32 NORTHWEST = 5; +const U32 SOUTHWEST = 6; +const U32 SOUTHEAST = 7; +const U32 MIDDLE = 8; + +const U8 EAST_MASK = 0x1<<EAST; +const U8 NORTH_MASK = 0x1<<NORTH; +const U8 WEST_MASK = 0x1<<WEST; +const U8 SOUTH_MASK = 0x1<<SOUTH; + +const U8 NORTHEAST_MASK = NORTH_MASK | EAST_MASK; +const U8 NORTHWEST_MASK = NORTH_MASK | WEST_MASK; +const U8 SOUTHWEST_MASK = SOUTH_MASK | WEST_MASK; +const U8 SOUTHEAST_MASK = SOUTH_MASK | EAST_MASK; const U32 gDirOpposite[8] = {2, 3, 0, 1, 6, 7, 4, 5}; const U32 gDirAdjacent[8][2] = { - {4, 7}, - {4, 5}, - {5, 6}, - {6, 7}, - {0, 1}, - {1, 2}, - {2, 3}, - {0, 3} - }; + {4, 7}, + {4, 5}, + {5, 6}, + {6, 7}, + {0, 1}, + {1, 2}, + {2, 3}, + {0, 3} + }; // Magnitude along the x and y axis const S32 gDirAxes[8][2] = { - { 1, 0}, // east - { 0, 1}, // north - {-1, 0}, // west - { 0,-1}, // south - { 1, 1}, // ne - {-1, 1}, // nw - {-1,-1}, // sw - { 1,-1}, // se - }; - -const S32 gDirMasks[8] = { - EAST_MASK, - NORTH_MASK, - WEST_MASK, - SOUTH_MASK, - NORTHEAST_MASK, - NORTHWEST_MASK, - SOUTHWEST_MASK, - SOUTHEAST_MASK - }; + { 1, 0}, // east + { 0, 1}, // north + {-1, 0}, // west + { 0,-1}, // south + { 1, 1}, // ne + {-1, 1}, // nw + {-1,-1}, // sw + { 1,-1}, // se + }; + +const S32 gDirMasks[8] = { + EAST_MASK, + NORTH_MASK, + WEST_MASK, + SOUTH_MASK, + NORTHEAST_MASK, + NORTHWEST_MASK, + SOUTHWEST_MASK, + SOUTHEAST_MASK + }; // Sides of a box... // . Z __.Y @@ -109,21 +109,21 @@ const S32 gDirMasks[8] = { // / | /| -3- / | 5 = TOP_SIDE = +z // +------------------+ | 6 = BOTTOM_SIDE = -z // | | | / | | -// | |/| | / | |/| -// | 2 | | *-------|-1--------> X -// |/| | -4- |/| | +// | |/| | / | |/| +// | 2 | | *-------|-1--------> X +// |/| | -4- |/| | // | +----|---------|---+ // | / / | / // | / -6- | / -// |/ / |/ +// |/ / |/ // +------------------+ -const U32 NO_SIDE = 0; -const U32 FRONT_SIDE = 1; -const U32 BACK_SIDE = 2; -const U32 LEFT_SIDE = 3; -const U32 RIGHT_SIDE = 4; -const U32 TOP_SIDE = 5; -const U32 BOTTOM_SIDE = 6; +const U32 NO_SIDE = 0; +const U32 FRONT_SIDE = 1; +const U32 BACK_SIDE = 2; +const U32 LEFT_SIDE = 3; +const U32 RIGHT_SIDE = 4; +const U32 TOP_SIDE = 5; +const U32 BOTTOM_SIDE = 6; const U8 LL_SOUND_FLAG_NONE = 0x0; const U8 LL_SOUND_FLAG_LOOP = 1<<0; @@ -141,17 +141,17 @@ const U8 LL_SOUND_FLAG_SYNC_MASK = LL_SOUND_FLAG_SYNC_MASTER | LL_SOUND_FLAG_SYN // DO NOT CHANGE. // -------------- // -const U32 LL_MAX_PATH = 1024; // buffer size of maximum path + filename string length +const U32 LL_MAX_PATH = 1024; // buffer size of maximum path + filename string length // For strings we send in messages -const U32 STD_STRING_BUF_SIZE = 255; // Buffer size -const U32 STD_STRING_STR_LEN = 254; // Length of the string (not including \0) +const U32 STD_STRING_BUF_SIZE = 255; // Buffer size +const U32 STD_STRING_STR_LEN = 254; // Length of the string (not including \0) // *NOTE: This value is used as hard-coded numbers in scanf() variants. // DO NOT CHANGE. -const U32 MAX_STRING = STD_STRING_BUF_SIZE; // Buffer size +const U32 MAX_STRING = STD_STRING_BUF_SIZE; // Buffer size -const U32 MAXADDRSTR = 17; // 123.567.901.345 = 15 chars + \0 + 1 for good luck +const U32 MAXADDRSTR = 17; // 123.567.901.345 = 15 chars + \0 + 1 for good luck // C++ is our friend. . . use template functions to make life easier! @@ -176,7 +176,7 @@ inline auto llmax(T data) return data; } -template <typename T0, typename T1, typename... Ts> +template <typename T0, typename T1, typename... Ts> inline auto llmax(T0 d0, T1 d1, Ts... rest) { auto maxrest = llmax(d1, rest...); @@ -190,44 +190,44 @@ inline auto llmin(T data) return data; } -template <typename T0, typename T1, typename... Ts> +template <typename T0, typename T1, typename... Ts> inline auto llmin(T0 d0, T1 d1, Ts... rest) { auto minrest = llmin(d1, rest...); return (d0 < minrest) ? d0 : minrest; } -template <typename A, typename MIN, typename MAX> +template <typename A, typename MIN, typename MAX> inline A llclamp(A a, MIN minval, MAX maxval) { - A aminval{ static_cast<A>(minval) }, amaxval{ static_cast<A>(maxval) }; - if ( a < aminval ) - { - return aminval; - } - else if ( a > amaxval ) - { - return amaxval; - } - return a; + A aminval{ static_cast<A>(minval) }, amaxval{ static_cast<A>(maxval) }; + if ( a < aminval ) + { + return aminval; + } + else if ( a > amaxval ) + { + return amaxval; + } + return a; } -template <class LLDATATYPE> +template <class LLDATATYPE> inline LLDATATYPE llclampf(LLDATATYPE a) { - return llmin(llmax(a, LLDATATYPE(0)), LLDATATYPE(1)); + return llmin(llmax(a, LLDATATYPE(0)), LLDATATYPE(1)); } -template <class LLDATATYPE> +template <class LLDATATYPE> inline LLDATATYPE llclampb(LLDATATYPE a) { - return llmin(llmax(a, LLDATATYPE(0)), LLDATATYPE(255)); + return llmin(llmax(a, LLDATATYPE(0)), LLDATATYPE(255)); } -template <class LLDATATYPE> +template <class LLDATATYPE> inline void llswap(LLDATATYPE& lhs, LLDATATYPE& rhs) { - std::swap(lhs, rhs); + std::swap(lhs, rhs); } #endif // LL_LLDEFS_H |