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Diffstat (limited to 'indra/llmath/llv4matrix3.h')
-rw-r--r-- | indra/llmath/llv4matrix3.h | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/indra/llmath/llv4matrix3.h b/indra/llmath/llv4matrix3.h deleted file mode 100644 index 270f5d7dae..0000000000 --- a/indra/llmath/llv4matrix3.h +++ /dev/null @@ -1,220 +0,0 @@ -/** - * @file llviewerjointmesh.cpp - * @brief LLV4* class header file - vector processor enabled math - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * 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_LLV4MATRIX3_H -#define LL_LLV4MATRIX3_H - -#include "llv4math.h" -#include "llv4vector3.h" -#include "m3math.h" // for operator LLMatrix3() - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// LLV4Matrix3 -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- - -LL_LLV4MATH_ALIGN_PREFIX - -class LLV4Matrix3 -{ -public: - union { - F32 mMatrix[LLV4_NUM_AXIS][LLV4_NUM_AXIS]; - V4F32 mV[LLV4_NUM_AXIS]; - }; - - void lerp(const LLV4Matrix3 &a, const LLV4Matrix3 &b, const F32 &w); - void multiply(const LLVector3 &a, LLVector3& out) const; - void multiply(const LLVector4 &a, LLV4Vector3& out) const; - void multiply(const LLVector3 &a, LLV4Vector3& out) const; - - const LLV4Matrix3& transpose(); - const LLV4Matrix3& operator=(const LLMatrix3& a); - - operator LLMatrix3() const { return (reinterpret_cast<const LLMatrix4*>(const_cast<const F32*>(&mMatrix[0][0])))->getMat3(); } - - friend LLVector3 operator*(const LLVector3& a, const LLV4Matrix3& b); -} - -LL_LLV4MATH_ALIGN_POSTFIX; - - - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// LLV4Matrix3 - SSE -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- - -#if LL_VECTORIZE - -inline void LLV4Matrix3::lerp(const LLV4Matrix3 &a, const LLV4Matrix3 &b, const F32 &w) -{ - __m128 vw = _mm_set1_ps(w); - mV[VX] = _mm_add_ps(_mm_mul_ps(_mm_sub_ps(b.mV[VX], a.mV[VX]), vw), a.mV[VX]); // ( b - a ) * w + a - mV[VY] = _mm_add_ps(_mm_mul_ps(_mm_sub_ps(b.mV[VY], a.mV[VY]), vw), a.mV[VY]); - mV[VZ] = _mm_add_ps(_mm_mul_ps(_mm_sub_ps(b.mV[VZ], a.mV[VZ]), vw), a.mV[VZ]); -} - -inline void LLV4Matrix3::multiply(const LLVector3 &a, LLVector3& o) const -{ - LLV4Vector3 j; - j.v = _mm_mul_ps(_mm_set1_ps(a.mV[VX]), mV[VX]); // ( ax * vx ) + ... - j.v = _mm_add_ps(j.v , _mm_mul_ps(_mm_set1_ps(a.mV[VY]), mV[VY])); - j.v = _mm_add_ps(j.v , _mm_mul_ps(_mm_set1_ps(a.mV[VZ]), mV[VZ])); - o.setVec(j.mV); -} - -inline void LLV4Matrix3::multiply(const LLVector4 &a, LLV4Vector3& o) const -{ - o.v = _mm_mul_ps(_mm_set1_ps(a.mV[VX]), mV[VX]); // ( ax * vx ) + ... - o.v = _mm_add_ps(o.v , _mm_mul_ps(_mm_set1_ps(a.mV[VY]), mV[VY])); - o.v = _mm_add_ps(o.v , _mm_mul_ps(_mm_set1_ps(a.mV[VZ]), mV[VZ])); -} - -inline void LLV4Matrix3::multiply(const LLVector3 &a, LLV4Vector3& o) const -{ - o.v = _mm_mul_ps(_mm_set1_ps(a.mV[VX]), mV[VX]); // ( ax * vx ) + ... - o.v = _mm_add_ps(o.v , _mm_mul_ps(_mm_set1_ps(a.mV[VY]), mV[VY])); - o.v = _mm_add_ps(o.v , _mm_mul_ps(_mm_set1_ps(a.mV[VZ]), mV[VZ])); -} - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// LLV4Matrix3 -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- - -#else - -inline void LLV4Matrix3::lerp(const LLV4Matrix3 &a, const LLV4Matrix3 &b, const F32 &w) -{ - mMatrix[VX][VX] = llv4lerp(a.mMatrix[VX][VX], b.mMatrix[VX][VX], w); - mMatrix[VX][VY] = llv4lerp(a.mMatrix[VX][VY], b.mMatrix[VX][VY], w); - mMatrix[VX][VZ] = llv4lerp(a.mMatrix[VX][VZ], b.mMatrix[VX][VZ], w); - - mMatrix[VY][VX] = llv4lerp(a.mMatrix[VY][VX], b.mMatrix[VY][VX], w); - mMatrix[VY][VY] = llv4lerp(a.mMatrix[VY][VY], b.mMatrix[VY][VY], w); - mMatrix[VY][VZ] = llv4lerp(a.mMatrix[VY][VZ], b.mMatrix[VY][VZ], w); - - mMatrix[VZ][VX] = llv4lerp(a.mMatrix[VZ][VX], b.mMatrix[VZ][VX], w); - mMatrix[VZ][VY] = llv4lerp(a.mMatrix[VZ][VY], b.mMatrix[VZ][VY], w); - mMatrix[VZ][VZ] = llv4lerp(a.mMatrix[VZ][VZ], b.mMatrix[VZ][VZ], w); -} - -inline void LLV4Matrix3::multiply(const LLVector3 &a, LLVector3& o) const -{ - o.setVec( a.mV[VX] * mMatrix[VX][VX] + - a.mV[VY] * mMatrix[VY][VX] + - a.mV[VZ] * mMatrix[VZ][VX], - - a.mV[VX] * mMatrix[VX][VY] + - a.mV[VY] * mMatrix[VY][VY] + - a.mV[VZ] * mMatrix[VZ][VY], - - a.mV[VX] * mMatrix[VX][VZ] + - a.mV[VY] * mMatrix[VY][VZ] + - a.mV[VZ] * mMatrix[VZ][VZ]); -} - -inline void LLV4Matrix3::multiply(const LLVector4 &a, LLV4Vector3& o) const -{ - o.setVec( a.mV[VX] * mMatrix[VX][VX] + - a.mV[VY] * mMatrix[VY][VX] + - a.mV[VZ] * mMatrix[VZ][VX], - - a.mV[VX] * mMatrix[VX][VY] + - a.mV[VY] * mMatrix[VY][VY] + - a.mV[VZ] * mMatrix[VZ][VY], - - a.mV[VX] * mMatrix[VX][VZ] + - a.mV[VY] * mMatrix[VY][VZ] + - a.mV[VZ] * mMatrix[VZ][VZ]); -} - -inline void LLV4Matrix3::multiply(const LLVector3 &a, LLV4Vector3& o) const -{ - o.setVec( a.mV[VX] * mMatrix[VX][VX] + - a.mV[VY] * mMatrix[VY][VX] + - a.mV[VZ] * mMatrix[VZ][VX], - - a.mV[VX] * mMatrix[VX][VY] + - a.mV[VY] * mMatrix[VY][VY] + - a.mV[VZ] * mMatrix[VZ][VY], - - a.mV[VX] * mMatrix[VX][VZ] + - a.mV[VY] * mMatrix[VY][VZ] + - a.mV[VZ] * mMatrix[VZ][VZ]); -} - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// LLV4Matrix3 -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- - -#endif - -inline const LLV4Matrix3& LLV4Matrix3::transpose() -{ -#if LL_VECTORIZE && defined(_MM_TRANSPOSE4_PS) - _MM_TRANSPOSE4_PS(mV[VX], mV[VY], mV[VZ], mV[VW]); - return *this; -#else - F32 temp; - temp = mMatrix[VX][VY]; mMatrix[VX][VY] = mMatrix[VY][VX]; mMatrix[VY][VX] = temp; - temp = mMatrix[VX][VZ]; mMatrix[VX][VZ] = mMatrix[VZ][VX]; mMatrix[VZ][VX] = temp; - temp = mMatrix[VY][VZ]; mMatrix[VY][VZ] = mMatrix[VZ][VY]; mMatrix[VZ][VY] = temp; -#endif - return *this; -} - -inline const LLV4Matrix3& LLV4Matrix3::operator=(const LLMatrix3& a) -{ - memcpy(mMatrix[VX], a.mMatrix[VX], sizeof(F32) * 3 ); - memcpy(mMatrix[VY], a.mMatrix[VY], sizeof(F32) * 3 ); - memcpy(mMatrix[VZ], a.mMatrix[VZ], sizeof(F32) * 3 ); - return *this; -} - -inline LLVector3 operator*(const LLVector3& a, const LLV4Matrix3& b) -{ - return LLVector3( - a.mV[VX] * b.mMatrix[VX][VX] + - a.mV[VY] * b.mMatrix[VY][VX] + - a.mV[VZ] * b.mMatrix[VZ][VX], - - a.mV[VX] * b.mMatrix[VX][VY] + - a.mV[VY] * b.mMatrix[VY][VY] + - a.mV[VZ] * b.mMatrix[VZ][VY], - - a.mV[VX] * b.mMatrix[VX][VZ] + - a.mV[VY] * b.mMatrix[VY][VZ] + - a.mV[VZ] * b.mMatrix[VZ][VZ] ); -} - -#endif |