summaryrefslogtreecommitdiff
path: root/indra/llmath/llv4matrix4.h
diff options
context:
space:
mode:
Diffstat (limited to 'indra/llmath/llv4matrix4.h')
-rw-r--r--indra/llmath/llv4matrix4.h249
1 files changed, 0 insertions, 249 deletions
diff --git a/indra/llmath/llv4matrix4.h b/indra/llmath/llv4matrix4.h
deleted file mode 100644
index 2eb49d9294..0000000000
--- a/indra/llmath/llv4matrix4.h
+++ /dev/null
@@ -1,249 +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_LLV4MATRIX4_H
-#define LL_LLV4MATRIX4_H
-
-#include "llv4math.h"
-#include "llv4matrix3.h" // just for operator LLV4Matrix3()
-#include "llv4vector3.h"
-
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-// LLV4Matrix4
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-
-LL_LLV4MATH_ALIGN_PREFIX
-
-class LLV4Matrix4
-{
-public:
- union {
- F32 mMatrix[LLV4_NUM_AXIS][LLV4_NUM_AXIS];
- V4F32 mV[LLV4_NUM_AXIS];
- };
-
- void lerp(const LLV4Matrix4 &a, const LLV4Matrix4 &b, const F32 &w);
- void multiply(const LLVector3 &a, LLVector3& o) const;
- void multiply(const LLVector3 &a, LLV4Vector3& o) const;
-
- const LLV4Matrix4& transpose();
- const LLV4Matrix4& translate(const LLVector3 &vec);
- const LLV4Matrix4& translate(const LLV4Vector3 &vec);
- const LLV4Matrix4& operator=(const LLMatrix4& a);
-
- operator LLMatrix4() const { return *(reinterpret_cast<const LLMatrix4*>(const_cast<const F32*>(&mMatrix[0][0]))); }
- operator LLV4Matrix3() const { return *(reinterpret_cast<const LLV4Matrix3*>(const_cast<const F32*>(&mMatrix[0][0]))); }
-
- friend LLVector3 operator*(const LLVector3 &a, const LLV4Matrix4 &b);
-}
-
-LL_LLV4MATH_ALIGN_POSTFIX;
-
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-// LLV4Matrix4 - SSE
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-
-#if LL_VECTORIZE
-
-inline void LLV4Matrix4::lerp(const LLV4Matrix4 &a, const LLV4Matrix4 &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]);
- mV[VW] = _mm_add_ps(_mm_mul_ps(_mm_sub_ps(b.mV[VW], a.mV[VW]), vw), a.mV[VW]);
-}
-
-inline void LLV4Matrix4::multiply(const LLVector3 &a, LLVector3& o) const
-{
- LLV4Vector3 j;
- j.v = _mm_add_ps(mV[VW], _mm_mul_ps(_mm_set1_ps(a.mV[VX]), mV[VX])); // ( ax * vx ) + vw
- 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 LLV4Matrix4::multiply(const LLVector3 &a, LLV4Vector3& o) const
-{
- o.v = _mm_add_ps(mV[VW], _mm_mul_ps(_mm_set1_ps(a.mV[VX]), mV[VX])); // ( ax * vx ) + vw
- 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 const LLV4Matrix4& LLV4Matrix4::translate(const LLV4Vector3 &vec)
-{
- mV[VW] = _mm_add_ps(mV[VW], vec.v);
- return (*this);
-}
-
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-// LLV4Matrix4
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-
-#else
-
-inline void LLV4Matrix4::lerp(const LLV4Matrix4 &a, const LLV4Matrix4 &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);
-
- mMatrix[VW][VX] = llv4lerp(a.mMatrix[VW][VX], b.mMatrix[VW][VX], w);
- mMatrix[VW][VY] = llv4lerp(a.mMatrix[VW][VY], b.mMatrix[VW][VY], w);
- mMatrix[VW][VZ] = llv4lerp(a.mMatrix[VW][VZ], b.mMatrix[VW][VZ], w);
-}
-
-inline void LLV4Matrix4::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] +
- mMatrix[VW][VX],
-
- a.mV[VX] * mMatrix[VX][VY] +
- a.mV[VY] * mMatrix[VY][VY] +
- a.mV[VZ] * mMatrix[VZ][VY] +
- mMatrix[VW][VY],
-
- a.mV[VX] * mMatrix[VX][VZ] +
- a.mV[VY] * mMatrix[VY][VZ] +
- a.mV[VZ] * mMatrix[VZ][VZ] +
- mMatrix[VW][VZ]);
-}
-
-inline void LLV4Matrix4::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] +
- mMatrix[VW][VX],
-
- a.mV[VX] * mMatrix[VX][VY] +
- a.mV[VY] * mMatrix[VY][VY] +
- a.mV[VZ] * mMatrix[VZ][VY] +
- mMatrix[VW][VY],
-
- a.mV[VX] * mMatrix[VX][VZ] +
- a.mV[VY] * mMatrix[VY][VZ] +
- a.mV[VZ] * mMatrix[VZ][VZ] +
- mMatrix[VW][VZ]);
-}
-
-inline const LLV4Matrix4& LLV4Matrix4::translate(const LLV4Vector3 &vec)
-{
- mMatrix[3][0] += vec.mV[0];
- mMatrix[3][1] += vec.mV[1];
- mMatrix[3][2] += vec.mV[2];
- return (*this);
-}
-
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-// LLV4Matrix4
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-
-#endif
-
-inline const LLV4Matrix4& LLV4Matrix4::operator=(const LLMatrix4& a)
-{
- memcpy(mMatrix, a.mMatrix, sizeof(F32) * 16 );
- return *this;
-}
-
-inline const LLV4Matrix4& LLV4Matrix4::transpose()
-{
-#if LL_VECTORIZE && defined(_MM_TRANSPOSE4_PS)
- _MM_TRANSPOSE4_PS(mV[VX], mV[VY], mV[VZ], mV[VW]);
-#else
- LLV4Matrix4 mat;
- mat.mMatrix[0][0] = mMatrix[0][0];
- mat.mMatrix[1][0] = mMatrix[0][1];
- mat.mMatrix[2][0] = mMatrix[0][2];
- mat.mMatrix[3][0] = mMatrix[0][3];
-
- mat.mMatrix[0][1] = mMatrix[1][0];
- mat.mMatrix[1][1] = mMatrix[1][1];
- mat.mMatrix[2][1] = mMatrix[1][2];
- mat.mMatrix[3][1] = mMatrix[1][3];
-
- mat.mMatrix[0][2] = mMatrix[2][0];
- mat.mMatrix[1][2] = mMatrix[2][1];
- mat.mMatrix[2][2] = mMatrix[2][2];
- mat.mMatrix[3][2] = mMatrix[2][3];
-
- mat.mMatrix[0][3] = mMatrix[3][0];
- mat.mMatrix[1][3] = mMatrix[3][1];
- mat.mMatrix[2][3] = mMatrix[3][2];
- mat.mMatrix[3][3] = mMatrix[3][3];
-
- *this = mat;
-#endif
- return *this;
-}
-
-inline const LLV4Matrix4& LLV4Matrix4::translate(const LLVector3 &vec)
-{
- mMatrix[3][0] += vec.mV[0];
- mMatrix[3][1] += vec.mV[1];
- mMatrix[3][2] += vec.mV[2];
- return (*this);
-}
-
-inline LLVector3 operator*(const LLVector3 &a, const LLV4Matrix4 &b)
-{
- return LLVector3(a.mV[VX] * b.mMatrix[VX][VX] +
- a.mV[VY] * b.mMatrix[VY][VX] +
- a.mV[VZ] * b.mMatrix[VZ][VX] +
- b.mMatrix[VW][VX],
-
- a.mV[VX] * b.mMatrix[VX][VY] +
- a.mV[VY] * b.mMatrix[VY][VY] +
- a.mV[VZ] * b.mMatrix[VZ][VY] +
- b.mMatrix[VW][VY],
-
- a.mV[VX] * b.mMatrix[VX][VZ] +
- a.mV[VY] * b.mMatrix[VY][VZ] +
- a.mV[VZ] * b.mMatrix[VZ][VZ] +
- b.mMatrix[VW][VZ]);
-}
-
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 03:33:27 +0000