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Diffstat (limited to 'indra/llmath/llsdutil_math.cpp')
| -rw-r--r-- | indra/llmath/llsdutil_math.cpp | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/indra/llmath/llsdutil_math.cpp b/indra/llmath/llsdutil_math.cpp new file mode 100644 index 0000000000..591f7fde36 --- /dev/null +++ b/indra/llmath/llsdutil_math.cpp @@ -0,0 +1,164 @@ +/** + * @file llsdutil_math.cpp + * @author Phoenix + * @date 2006-05-24 + * @brief Implementation of classes, functions, etc, for using structured data. + * + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +#include "llsdutil_math.h" + +#include "v3math.h" +#include "v4math.h" +#include "v3dmath.h" +#include "v2math.h" +#include "llquaternion.h" +#include "v4color.h" + +#if LL_WINDOWS +# define WIN32_LEAN_AND_MEAN +# include <winsock2.h> // for htonl +#elif LL_LINUX || LL_SOLARIS +# include <netinet/in.h> +#elif LL_DARWIN +# include <arpa/inet.h> +#endif + +#include "llsdserialize.h" + +// vector3 +LLSD ll_sd_from_vector3(const LLVector3& vec) +{ + LLSD rv; + rv.append((F64)vec.mV[VX]); + rv.append((F64)vec.mV[VY]); + rv.append((F64)vec.mV[VZ]); + return rv; +} + +LLVector3 ll_vector3_from_sd(const LLSD& sd, S32 start_index) +{ + LLVector3 rv; + rv.mV[VX] = (F32)sd[start_index].asReal(); + rv.mV[VY] = (F32)sd[++start_index].asReal(); + rv.mV[VZ] = (F32)sd[++start_index].asReal(); + return rv; +} + +// vector4 +LLSD ll_sd_from_vector4(const LLVector4& vec) +{ + LLSD rv; + rv.append((F64)vec.mV[VX]); + rv.append((F64)vec.mV[VY]); + rv.append((F64)vec.mV[VZ]); + rv.append((F64)vec.mV[VW]); + return rv; +} + +LLVector4 ll_vector4_from_sd(const LLSD& sd, S32 start_index) +{ + LLVector4 rv; + rv.mV[VX] = (F32)sd[start_index].asReal(); + rv.mV[VY] = (F32)sd[++start_index].asReal(); + rv.mV[VZ] = (F32)sd[++start_index].asReal(); + rv.mV[VW] = (F32)sd[++start_index].asReal(); + return rv; +} + +// vector3d +LLSD ll_sd_from_vector3d(const LLVector3d& vec) +{ + LLSD rv; + rv.append(vec.mdV[VX]); + rv.append(vec.mdV[VY]); + rv.append(vec.mdV[VZ]); + return rv; +} + +LLVector3d ll_vector3d_from_sd(const LLSD& sd, S32 start_index) +{ + LLVector3d rv; + rv.mdV[VX] = sd[start_index].asReal(); + rv.mdV[VY] = sd[++start_index].asReal(); + rv.mdV[VZ] = sd[++start_index].asReal(); + return rv; +} + +//vector2 +LLSD ll_sd_from_vector2(const LLVector2& vec) +{ + LLSD rv; + rv.append((F64)vec.mV[VX]); + rv.append((F64)vec.mV[VY]); + return rv; +} + +LLVector2 ll_vector2_from_sd(const LLSD& sd) +{ + LLVector2 rv; + rv.mV[VX] = (F32)sd[0].asReal(); + rv.mV[VY] = (F32)sd[1].asReal(); + return rv; +} + +// Quaternion +LLSD ll_sd_from_quaternion(const LLQuaternion& quat) +{ + LLSD rv; + rv.append((F64)quat.mQ[VX]); + rv.append((F64)quat.mQ[VY]); + rv.append((F64)quat.mQ[VZ]); + rv.append((F64)quat.mQ[VW]); + return rv; +} + +LLQuaternion ll_quaternion_from_sd(const LLSD& sd) +{ + LLQuaternion quat; + quat.mQ[VX] = (F32)sd[0].asReal(); + quat.mQ[VY] = (F32)sd[1].asReal(); + quat.mQ[VZ] = (F32)sd[2].asReal(); + quat.mQ[VW] = (F32)sd[3].asReal(); + return quat; +} + +// color4 +LLSD ll_sd_from_color4(const LLColor4& c) +{ + LLSD rv; + rv.append(c.mV[0]); + rv.append(c.mV[1]); + rv.append(c.mV[2]); + rv.append(c.mV[3]); + return rv; +} + +LLColor4 ll_color4_from_sd(const LLSD& sd) +{ + LLColor4 c; + c.setValue(sd); + return c; +} |