diff options
author | Ansariel <ansariel.hiller@phoenixviewer.com> | 2024-05-22 21:25:21 +0200 |
---|---|---|
committer | Andrey Lihatskiy <alihatskiy@productengine.com> | 2024-05-22 22:40:26 +0300 |
commit | e2e37cced861b98de8c1a7c9c0d3a50d2d90e433 (patch) | |
tree | 1bb897489ce524986f6196201c10ac0d8861aa5f /indra/llmessage/llregionhandle.h | |
parent | 069ea06848f766466f1a281144c82a0f2bd79f3a (diff) |
Fix line endlings
Diffstat (limited to 'indra/llmessage/llregionhandle.h')
-rw-r--r-- | indra/llmessage/llregionhandle.h | 252 |
1 files changed, 126 insertions, 126 deletions
diff --git a/indra/llmessage/llregionhandle.h b/indra/llmessage/llregionhandle.h index f732cdcce5..d68cd4d202 100644 --- a/indra/llmessage/llregionhandle.h +++ b/indra/llmessage/llregionhandle.h @@ -1,126 +1,126 @@ -/**
- * @file llregionhandle.h
- * @brief Routines for converting positions to/from region handles.
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLREGIONHANDLE_H
-#define LL_LLREGIONHANDLE_H
-
-#include "indra_constants.h"
-#include "v3math.h"
-#include "v3dmath.h"
-
-inline U64 to_region_handle(const U32 x_origin, const U32 y_origin)
-{
- U64 region_handle;
- region_handle = ((U64)x_origin) << 32;
- region_handle |= (U64) y_origin;
- return region_handle;
-}
-
-inline U64 to_region_handle(const LLVector3d& pos_global)
-{
- U32 global_x = (U32)pos_global.mdV[VX];
- global_x -= global_x % 256;
-
- U32 global_y = (U32)pos_global.mdV[VY];
- global_y -= global_y % 256;
-
- return to_region_handle(global_x, global_y);
-}
-
-inline U64 to_region_handle_global(const F32 x_global, const F32 y_global)
-{
- // Round down to the nearest origin
- U32 x_origin = (U32)x_global;
- x_origin -= x_origin % REGION_WIDTH_U32;
- U32 y_origin = (U32)y_global;
- y_origin -= y_origin % REGION_WIDTH_U32;
- U64 region_handle;
- region_handle = ((U64)x_origin) << 32;
- region_handle |= (U64) y_origin;
- return region_handle;
-}
-
-inline bool to_region_handle(const F32 x_pos, const F32 y_pos, U64 *region_handle)
-{
- U32 x_int, y_int;
- if (x_pos < 0.f)
- {
-// LL_WARNS() << "to_region_handle:Clamping negative x position " << x_pos << " to zero!" << LL_ENDL;
- return false;
- }
- else
- {
- x_int = (U32)ll_round(x_pos);
- }
- if (y_pos < 0.f)
- {
-// LL_WARNS() << "to_region_handle:Clamping negative y position " << y_pos << " to zero!" << LL_ENDL;
- return false;
- }
- else
- {
- y_int = (U32)ll_round(y_pos);
- }
- *region_handle = to_region_handle(x_int, y_int);
- return true;
-}
-
-// stuff the word-frame XY location of sim's SouthWest corner in x_pos, y_pos
-inline void from_region_handle(const U64 ®ion_handle, F32 *x_pos, F32 *y_pos)
-{
- *x_pos = (F32)((U32)(region_handle >> 32));
- *y_pos = (F32)((U32)(region_handle & 0xFFFFFFFF));
-}
-
-// stuff the word-frame XY location of sim's SouthWest corner in x_pos, y_pos
-inline void from_region_handle(const U64 ®ion_handle, U32 *x_pos, U32 *y_pos)
-{
- *x_pos = ((U32)(region_handle >> 32));
- *y_pos = ((U32)(region_handle & 0xFFFFFFFF));
-}
-
-// return the word-frame XY location of sim's SouthWest corner in LLVector3d
-inline LLVector3d from_region_handle(const U64 ®ion_handle)
-{
- return LLVector3d(((U32)(region_handle >> 32)), (U32)(region_handle & 0xFFFFFFFF), 0.f);
-}
-
-// grid-based region handle encoding. pass in a grid position
-// (eg: 1000,1000) and this will return the region handle.
-inline U64 grid_to_region_handle(const U32 grid_x, const U32 grid_y)
-{
- return to_region_handle(grid_x * REGION_WIDTH_UNITS,
- grid_y * REGION_WIDTH_UNITS);
-}
-
-inline void grid_from_region_handle(const U64& region_handle, U32* grid_x, U32* grid_y)
-{
- from_region_handle(region_handle, grid_x, grid_y);
- *grid_x /= REGION_WIDTH_UNITS;
- *grid_y /= REGION_WIDTH_UNITS;
-}
-
-#endif
+/** + * @file llregionhandle.h + * @brief Routines for converting positions to/from region handles. + * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#ifndef LL_LLREGIONHANDLE_H +#define LL_LLREGIONHANDLE_H + +#include "indra_constants.h" +#include "v3math.h" +#include "v3dmath.h" + +inline U64 to_region_handle(const U32 x_origin, const U32 y_origin) +{ + U64 region_handle; + region_handle = ((U64)x_origin) << 32; + region_handle |= (U64) y_origin; + return region_handle; +} + +inline U64 to_region_handle(const LLVector3d& pos_global) +{ + U32 global_x = (U32)pos_global.mdV[VX]; + global_x -= global_x % 256; + + U32 global_y = (U32)pos_global.mdV[VY]; + global_y -= global_y % 256; + + return to_region_handle(global_x, global_y); +} + +inline U64 to_region_handle_global(const F32 x_global, const F32 y_global) +{ + // Round down to the nearest origin + U32 x_origin = (U32)x_global; + x_origin -= x_origin % REGION_WIDTH_U32; + U32 y_origin = (U32)y_global; + y_origin -= y_origin % REGION_WIDTH_U32; + U64 region_handle; + region_handle = ((U64)x_origin) << 32; + region_handle |= (U64) y_origin; + return region_handle; +} + +inline bool to_region_handle(const F32 x_pos, const F32 y_pos, U64 *region_handle) +{ + U32 x_int, y_int; + if (x_pos < 0.f) + { +// LL_WARNS() << "to_region_handle:Clamping negative x position " << x_pos << " to zero!" << LL_ENDL; + return false; + } + else + { + x_int = (U32)ll_round(x_pos); + } + if (y_pos < 0.f) + { +// LL_WARNS() << "to_region_handle:Clamping negative y position " << y_pos << " to zero!" << LL_ENDL; + return false; + } + else + { + y_int = (U32)ll_round(y_pos); + } + *region_handle = to_region_handle(x_int, y_int); + return true; +} + +// stuff the word-frame XY location of sim's SouthWest corner in x_pos, y_pos +inline void from_region_handle(const U64 ®ion_handle, F32 *x_pos, F32 *y_pos) +{ + *x_pos = (F32)((U32)(region_handle >> 32)); + *y_pos = (F32)((U32)(region_handle & 0xFFFFFFFF)); +} + +// stuff the word-frame XY location of sim's SouthWest corner in x_pos, y_pos +inline void from_region_handle(const U64 ®ion_handle, U32 *x_pos, U32 *y_pos) +{ + *x_pos = ((U32)(region_handle >> 32)); + *y_pos = ((U32)(region_handle & 0xFFFFFFFF)); +} + +// return the word-frame XY location of sim's SouthWest corner in LLVector3d +inline LLVector3d from_region_handle(const U64 ®ion_handle) +{ + return LLVector3d(((U32)(region_handle >> 32)), (U32)(region_handle & 0xFFFFFFFF), 0.f); +} + +// grid-based region handle encoding. pass in a grid position +// (eg: 1000,1000) and this will return the region handle. +inline U64 grid_to_region_handle(const U32 grid_x, const U32 grid_y) +{ + return to_region_handle(grid_x * REGION_WIDTH_UNITS, + grid_y * REGION_WIDTH_UNITS); +} + +inline void grid_from_region_handle(const U64& region_handle, U32* grid_x, U32* grid_y) +{ + from_region_handle(region_handle, grid_x, grid_y); + *grid_x /= REGION_WIDTH_UNITS; + *grid_y /= REGION_WIDTH_UNITS; +} + +#endif |