From a786dd45a4ebc6b91936b5e46d0ef0a9befc05af Mon Sep 17 00:00:00 2001 From: Sergeanur Date: Sun, 2 Aug 2020 19:36:50 +0300 Subject: Move sdk and eax --- rwsdk/include/d3d8/rtquat.h | 646 -------------------------------------------- 1 file changed, 646 deletions(-) delete mode 100644 rwsdk/include/d3d8/rtquat.h (limited to 'rwsdk/include/d3d8/rtquat.h') diff --git a/rwsdk/include/d3d8/rtquat.h b/rwsdk/include/d3d8/rtquat.h deleted file mode 100644 index 05e971d0..00000000 --- a/rwsdk/include/d3d8/rtquat.h +++ /dev/null @@ -1,646 +0,0 @@ -/* - * Data structures for Quaternions - * See http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Hamilton.html - * - * Copyright (c) Criterion Software Limited - */ - -#ifndef RTQUAT_H -#define RTQUAT_H - -/** - * \defgroup rtquat RtQuat - * \ingroup rttool - * - * Quaternion Toolkit for RenderWare. - * - * See also http://www.gamasutra.com/features/19980703/quaternions_01.htm - */ - -/* - * See http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Hamilton.html - * On 16 October 1843 (a Monday) Hamilton was walking in along the Royal - * Canal with his wife to preside at a Council meeting of the Royal Irish - * Academy. - * - * Although his wife talked to him now and again Hamilton hardly - * heard, for the discovery of the quaternions, the first noncommutative - * algebra to be studied, was taking shape in his mind:- - * - * "And here there dawned on me the notion that we must admit, in - * some sense, a fourth dimension of space for the purpose of calculating - * with triples ... An electric circuit seemed to close, and a spark - * flashed forth." - */ - - -/**************************************************************************** - Includes - */ - -#include -/* renderware */ -#include "rwcore.h" - -#include "rtquat.rpe" /* automatically generated header file */ - -#define RW_TOL_ORTHONORMAL ((RwReal)0.01) - -/**************************************************************************** - Global Types - */ - - -typedef struct RtQuat RtQuat; -/** - * \ingroup rtquat - * \struct RtQuat - * A structure describing a Quaternion - * -*/ -struct RtQuat -{ - RwV3d imag; /**< The imaginary part(s) */ - RwReal real; /**< The real part */ -}; - - -/**************************************************************************** - Defines - */ - -#define RtQuatInitMacro( result, _x, _y, _z, _w) \ -MACRO_START \ -{ \ - (result)->real = (_w); \ - (result)->imag.x = (_x); \ - (result)->imag.y = (_y); \ - (result)->imag.z = (_z); \ -} \ -MACRO_STOP - -#if (!defined(RtQuatAssignMacro)) -#define RtQuatAssignMacro(_target, _source) \ - ( *(_target) = *(_source) ) -#endif /* (!defined(RtQuatAssignMacro)) */ - -#define RtQuatAddMacro( result, q1, q2 ) \ -MACRO_START \ -{ \ - (result)->real = (q1)->real + (q2)->real; \ - RwV3dAddMacro(&(result)->imag, &(q1)->imag, &(q2)->imag); \ -} \ -MACRO_STOP - -#define RtQuatIncrementRealPartMacro(result, s, q) \ -MACRO_START \ -{ \ - (result)->real = (q)->real + s; \ - (result)->imag.x = (q)->imag.x; \ - (result)->imag.y = (q)->imag.y; \ - (result)->imag.z = (q)->imag.z; \ -} \ -MACRO_STOP - -#define RtQuatDecrementRealPartMacro(result, s, q) \ -MACRO_START \ -{ \ - (result)->real = (q)->real - s; \ - (result)->imag.x = (q)->imag.x; \ - (result)->imag.y = (q)->imag.y; \ - (result)->imag.z = (q)->imag.z; \ -} \ -MACRO_STOP - -#define RtQuatIncrementMacro( result, dq ) \ -MACRO_START \ -{ \ - (result)->real = (result)->real + (dq)->real; \ - RwV3dAddMacro(&(result)->imag, &(result)->imag, &(dq)->imag); \ -} \ -MACRO_STOP - -#define RtQuatSubMacro( result, q1, q2 ) \ -MACRO_START \ -{ \ - (result)->real = (q1)->real - (q2)->real; \ - RwV3dSubMacro(&(result)->imag, &(q1)->imag, &(q2)->imag); \ -} \ -MACRO_STOP - -#define RtQuatNegateMacro( result, q ) \ -MACRO_START \ -{ \ - (result)->real = -(q)->real; \ - (result)->imag.x = -(q)->imag.x; \ - (result)->imag.y = -(q)->imag.y; \ - (result)->imag.z = -(q)->imag.z; \ -} \ -MACRO_STOP - -#define RtQuatConjugateMacro( result, q) \ -MACRO_START \ -{ \ - (result)->real = (q)->real; \ - (result)->imag.x = -(q)->imag.x; \ - (result)->imag.y = -(q)->imag.y; \ - (result)->imag.z = -(q)->imag.z; \ -} \ -MACRO_STOP - -#define RtQuatScaleMacro(result, q, scale ) \ -MACRO_START \ -{ \ - (result)->real = (q)->real * scale; \ - RwV3dScaleMacro(&(result)->imag, &(q)->imag, scale); \ -} \ -MACRO_STOP - -#define RtQuatModulusSquaredMacro( q ) \ - ((q)->real * (q)->real + \ - RwV3dDotProductMacro(&(q)->imag, &(q)->imag)) - -#define RtQuatModulusMacro( result, q ) \ -MACRO_START \ -{ \ - (result) = RtQuatModulusSquaredMacro(q); \ - rwSqrtMacro(&result, result); \ -} \ -MACRO_STOP - -#define RtQuatMultiplyMacro( result, q1, q2) \ -MACRO_START \ -{ \ - /* \ - * Assumes q1 != result != q2 \ - */ \ - (result)->real = \ - (q1)->real * (q2)->real - \ - RwV3dDotProductMacro(&(q1)->imag,&(q2)->imag); \ - RwV3dCrossProductMacro(&(result)->imag, &(q1)->imag, &(q2)->imag); \ - RwV3dIncrementScaledMacro(&(result)->imag, &(q2)->imag, (q1)->real); \ - RwV3dIncrementScaledMacro(&(result)->imag, &(q1)->imag, (q2)->real); \ -} \ -MACRO_STOP - -#define RtQuatReciprocalMacro( result, q) \ -MACRO_START \ -{ \ - /* \ - * Assumes result != q \ - */ \ - RwReal val = RtQuatModulusSquaredMacro(q); \ - \ - if (val > (RwReal) 0) \ - { \ - val = ((RwReal)1) / val; \ - (result)->real = (q)->real * val; \ - val = -val; \ - RwV3dScaleMacro(&(result)->imag, &(q)->imag, val); \ - } \ -} \ -MACRO_STOP - -#define RtQuatSquareMacro( result, q ) \ -MACRO_START \ -{ \ - /* \ - * Assumes result != q \ - */ \ - RwReal val = ((RwReal)2) * (q)->real ; \ - \ - (result)->real = \ - (q)->real * (q)->real - \ - RwV3dDotProductMacro(&(q)->imag, &(q)->imag); \ - RwV3dScaleMacro(&(result)->imag, &(q)->imag, val); \ -} \ -MACRO_STOP - -#define RtQuatSquareRootMacro( result, q ) \ -MACRO_START \ -{ \ - /* \ - * Assumes result != q \ - * other root is of course -result \ - */ \ - RwReal val; \ - \ - RtQuatModulusMacro(val,q); \ - val = ((q)->real + val) * ((RwReal) 0.5); \ - \ - if (val > ((RwReal)0)) \ - { \ - rwSqrtMacro(&val, val); \ - (result)->real = val; \ - val = ((RwReal)0.5) / val; \ - RwV3dScale(&(result)->imag, &(q)->imag, val); \ - } \ - else \ - { \ - result->imag.x = -(q)->real; \ - rwSqrtMacro(&(result->imag.x), result->imag.x); \ - result->imag.y = ((RwReal)0); \ - result->imag.x = ((RwReal)0); \ - result->real = ((RwReal)0); \ - } \ -} \ -MACRO_STOP - -#define RtQuatLogMacro(result, q) \ -MACRO_START \ -{ \ - /* \ - * Assumes result != q \ - */ \ - const RwReal mod2 = RtQuatModulusSquaredMacro(q); \ - RwReal sin_b; \ - RwReal radians; \ - RwReal factor; \ - \ - sin_b = RwV3dDotProduct(&(q)->imag, &(q)->imag); \ - rwSqrtMacro(&sin_b, sin_b); \ - radians = (RwReal) RwATan2(sin_b, (q)->real); \ - factor = (sin_b > (RwReal) 0) ? (((RwReal)radians) / sin_b) : 0 ; \ - \ - RwV3dScaleMacro(&(result)->imag, &(q)->imag, factor); \ - (result)->real = ((RwReal) RwLog(mod2)) * ((RwReal) 0.5); \ - \ -} \ -MACRO_STOP - -#define RtQuatExpMacro(result, q) \ -MACRO_START \ -{ \ - /* \ - * Assumes result != q \ - */ \ - const RwReal exp_a = (RwReal)RwExp((q)->real); \ - RwReal mod_b; \ - RwReal factor; \ - \ - mod_b = RwV3dDotProduct(&(q)->imag, &(q)->imag); \ - rwSqrtMacro(&mod_b, mod_b); \ - factor = ( (mod_b > (RwReal) 0) ? \ - (exp_a * ((RwReal)RwSin(mod_b)) / mod_b) : \ - 0 ) ; \ - \ - RwV3dScaleMacro(&(result)->imag, &(q)->imag, factor); \ - (result)->real = exp_a * (RwReal)RwCos(mod_b); \ -} \ -MACRO_STOP - -#define RtQuatPowMacro( result, q, e) \ -MACRO_START \ -{ \ - RtQuat qLog; \ - \ - RtQuatLogMacro(&qLog, q); \ - RtQuatScaleMacro(&qLog, &qLog, e); \ - RtQuatExpMacro(result, &qLog); \ -} \ -MACRO_STOP - -#define RtQuatUnitLogMacro(result, q) \ -MACRO_START \ -{ \ - /* \ - * Assumes result != q \ - */ \ - RwReal sin_b ; \ - RwReal radians ; \ - RwReal factor ; \ - \ - sin_b = RwV3dDotProduct(&(q)->imag, &(q)->imag); \ - rwSqrtMacro(&sin_b, sin_b); \ - radians = (RwReal)RwATan2(sin_b, (q)->real); \ - factor = (sin_b > (RwReal) 0) ? (((RwReal)radians) / sin_b) : 0 ; \ - \ - RwV3dScaleMacro(&(result)->imag, &(q)->imag, factor); \ - (result)->real = (RwReal)0; \ - \ -} \ -MACRO_STOP - -#define RtQuatUnitExpMacro(result, q) \ -MACRO_START \ -{ \ - /* \ - * Assumes result != q \ - */ \ - RwReal mod_b; \ - RwReal factor; \ - \ - mod_b = RwV3dDotProduct(&(q)->imag, &(q)->imag); \ - rwSqrtMacro(&mod_b, mod_b); \ - factor = (mod_b > (RwReal) 0) ? (((RwReal)RwSin(mod_b)) / mod_b) : 0 ; \ - \ - RwV3dScaleMacro(&(result)->imag, &(q)->imag, factor); \ - (result)->real = (RwReal)RwCos(mod_b); \ - \ -} \ -MACRO_STOP - -#define RtQuatUnitPowMacro( result, q, e) \ -MACRO_START \ -{ \ - RtQuat qLog; \ - \ - RtQuatUnitLogMacro(&qLog, q); \ - RwV3dScaleMacro(&qLog.imag, &qLog.imag, e); \ - RtQuatUnitExpMacro(result, &qLog); \ -} \ -MACRO_STOP - -#define RtQuatConvertToMatrixMacro(qpQuat, mpMatrix) \ -MACRO_START \ -{ \ - RwReal rS; \ - RwV3d rV; \ - RwV3d rW; \ - RwV3d square; \ - RwV3d cross; \ - \ - rS = ((RwReal) 2) / RtQuatModulusSquaredMacro((qpQuat)); \ - \ - RwV3dScale(&rV, &(qpQuat)->imag, rS); \ - RwV3dScale(&rW, &rV, (qpQuat)->real); \ - \ - square.x = (qpQuat)->imag.x * rV.x; \ - square.y = (qpQuat)->imag.y * rV.y; \ - square.z = (qpQuat)->imag.z * rV.z; \ - \ - cross.x = (qpQuat)->imag.y * rV.z; \ - cross.y = (qpQuat)->imag.z * rV.x; \ - cross.z = (qpQuat)->imag.x * rV.y; \ - \ - (mpMatrix)->right.x = ((RwReal) 1) - (square.y + square.z); \ - (mpMatrix)->right.y = cross.z + rW.z; \ - (mpMatrix)->right.z = cross.y - rW.y; \ - \ - (mpMatrix)->up.x = cross.z - rW.z; \ - (mpMatrix)->up.y = ((RwReal) 1) - (square.z + square.x); \ - (mpMatrix)->up.z = cross.x + rW.x; \ - \ - (mpMatrix)->at.x = cross.y + rW.y; \ - (mpMatrix)->at.y = cross.x - rW.x; \ - (mpMatrix)->at.z = ((RwReal) 1) - (square.x + square.y); \ - \ - /* Set position */ \ - (mpMatrix)->pos.x = ((RwReal) 0); \ - (mpMatrix)->pos.y = ((RwReal) 0); \ - (mpMatrix)->pos.z = ((RwReal) 0); \ - \ - /* Matrix is orthogonal */ \ - rwMatrixSetFlags((mpMatrix), \ - (rwMATRIXTYPEORTHOGANAL & \ - ~rwMATRIXINTERNALIDENTITY) ); \ - \ -} \ -MACRO_STOP - -#define RtQuatUnitConvertToMatrixMacro(qpQuat, mpMatrix) \ -MACRO_START \ -{ \ - const RwReal x = (qpQuat)->imag.x; \ - const RwReal y = (qpQuat)->imag.y; \ - const RwReal z = (qpQuat)->imag.z; \ - const RwReal w = (qpQuat)->real; \ - RwV3d square; \ - RwV3d cross; \ - RwV3d wimag; \ - \ - square.x = x * x; \ - square.y = y * y; \ - square.z = z * z; \ - \ - cross.x = y * z; \ - cross.y = z * x; \ - cross.z = x * y; \ - \ - wimag.x = w * x; \ - wimag.y = w * y; \ - wimag.z = w * z; \ - \ - (mpMatrix)->right.x = 1 - 2 * (square.y + square.z); \ - (mpMatrix)->right.y = 2 * (cross.z + wimag.z); \ - (mpMatrix)->right.z = 2 * (cross.y - wimag.y); \ - \ - (mpMatrix)->up.x = 2 * (cross.z - wimag.z); \ - (mpMatrix)->up.y = 1 - 2 * (square.x + square.z); \ - (mpMatrix)->up.z = 2 * (cross.x + wimag.x); \ - \ - (mpMatrix)->at.x = 2 * (cross.y + wimag.y); \ - (mpMatrix)->at.y = 2 * (cross.x - wimag.x); \ - (mpMatrix)->at.z = (1 - 2 * (square.x + square.y)); \ - \ - /* Set position */ \ - (mpMatrix)->pos.x = ((RwReal) 0); \ - (mpMatrix)->pos.y = ((RwReal) 0); \ - (mpMatrix)->pos.z = ((RwReal) 0); \ - \ - /* Matrix is orthonormal */ \ - rwMatrixSetFlags((mpMatrix), \ - (rwMATRIXTYPEORTHONORMAL & \ - ~rwMATRIXINTERNALIDENTITY) ); \ -} \ -MACRO_STOP - -#if (! ( defined(RWDEBUG) || defined(RWSUPPRESSINLINE) )) - -#define RtQuatInit( result, _x, _y, _z, _w) \ - RtQuatInitMacro( result, _x, _y, _z, _w) - -#define RtQuatAssign( to, from ) \ - RtQuatAssignMacro( to, from ) - -#define RtQuatAdd( result, q1, q2 ) \ - RtQuatAddMacro( result, q1, q2 ) - -#define RtQuatIncrementRealPart(result, s, q) \ - RtQuatIncrementRealPartMacro(result, s, q) - -#define RtQuatDecrementRealPart(result, s, q) \ - RtQuatDecrementRealPartMacro(result, s, q) - -#define RtQuatIncrement( result, dq ) \ - RtQuatIncrementMacro( result, dq ) - -#define RtQuatSub( result, q1, q2 ) \ - RtQuatSubMacro( result, q1, q2 ) - -#define RtQuatNegate( result, q ) \ - RtQuatNegateMacro( result, q ) - -#define RtQuatConjugate( result, q) \ - RtQuatConjugateMacro( result, q) - -#define RtQuatScale(result, q, scale ) \ - RtQuatScaleMacro(result, q, scale ) - -#define RtQuatModulusSquared( q ) \ - RtQuatModulusSquaredMacro( q ) - -#define RtQuatMultiply( result, q1, q2) \ - RtQuatMultiplyMacro( result, q1, q2) - -#define RtQuatReciprocal( result, q) \ - RtQuatReciprocalMacro( result, q) - -#define RtQuatSquare( result, q ) \ - RtQuatSquareMacro( result, q ) - -#define RtQuatSquareRoot( result, q ) \ - RtQuatSquareRootMacro( result, q ) - -#define RtQuatLog( result, q ) \ - RtQuatLogMacro( result, q ) - -#define RtQuatExp( result, q ) \ - RtQuatExpMacro( result, q ) - -#define RtQuatPow( result, q, e ) \ - RtQuatPowMacro( result, q, e ) - -#define RtQuatUnitLog( result, q ) \ - RtQuatUnitLogMacro( result, q ) - -#define RtQuatUnitExp( result, q ) \ - RtQuatUnitExpMacro( result, q ) - -#define RtQuatUnitPow( result, q, e ) \ - RtQuatUnitPowMacro( result, q, e ) - -#define RtQuatConvertToMatrix(qpQuat, mpMatrix) \ - RtQuatConvertToMatrixMacro(qpQuat, mpMatrix) - -#define RtQuatUnitConvertToMatrix(qpQuat, mpMatrix) \ - RtQuatUnitConvertToMatrixMacro(qpQuat, mpMatrix) - -#endif /* (! ( defined(RWDEBUG) || defined(RWSUPPRESSINLINE) )) */ - -/**************************************************************************** - Function prototypes - */ -#ifdef __cplusplus -extern "C" -{ -#endif /* __cplusplus */ - -extern RwBool -RtQuatConvertFromMatrix(RtQuat * const qpQuat, - const RwMatrix * const mpMatrix); - -extern RtQuat * -RtQuatRotate(RtQuat * quat, - const RwV3d * axis, - RwReal angle, - RwOpCombineType combineOp); - -extern const RtQuat * -RtQuatQueryRotate(const RtQuat *quat, - RwV3d * unitAxis, - RwReal * angle); - -extern RwV3d * -RtQuatTransformVectors(RwV3d * vectorsOut, - const RwV3d * vectorsIn, - const RwInt32 numPoints, - const RtQuat *quat); - -extern RwReal -RtQuatModulus(RtQuat * q); - -#if ( defined(RWDEBUG) || defined(RWSUPPRESSINLINE) ) - -extern void -RtQuatInit(RtQuat * result, RwReal x, RwReal y, RwReal z, RwReal w); - -extern void -RtQuatAssign(RtQuat * to, RtQuat * from); - -extern void -RtQuatAdd(RtQuat * result, RtQuat * q1, RtQuat * q2); - -extern void -RtQuatIncrementRealPart(RtQuat * result, RwReal s, RtQuat * q); - -extern void -RtQuatDecrementRealPart(RtQuat * result, RwReal s, RtQuat * q); - -extern void -RtQuatIncrement(RtQuat * result, RtQuat * dq); - -extern void -RtQuatSub(RtQuat * result, RtQuat * q1, RtQuat * q2); - -extern void -RtQuatNegate(RtQuat * result, RtQuat * q); - -extern void -RtQuatConjugate(RtQuat * result, RtQuat * q); - -extern void -RtQuatScale(RtQuat * result, RtQuat * q, RwReal scale); - -extern RwReal -RtQuatModulusSquared(RtQuat * q); - -extern void -RtQuatMultiply(RtQuat * result, RtQuat * q1, RtQuat * q2); - -extern void -RtQuatReciprocal(RtQuat * result, RtQuat * q); - -extern void -RtQuatSquare(RtQuat * result, RtQuat * q); - -extern void -RtQuatSquareRoot(RtQuat * result, RtQuat * q); - -extern void -RtQuatLog(RtQuat * result, RtQuat * q); - -extern void -RtQuatExp(RtQuat * result, RtQuat * q); - -extern void -RtQuatPow(RtQuat * result, RtQuat * q, RwReal e); - -extern void -RtQuatUnitLog(RtQuat * result, RtQuat * q); - -extern void -RtQuatUnitExp(RtQuat * result, RtQuat * q); - -extern void -RtQuatUnitPow(RtQuat * result, RtQuat * q, RwReal e); - -extern void -RtQuatConvertToMatrix(const RtQuat * const qpQuat, - RwMatrix * const mpMatrix); - -extern void -RtQuatUnitConvertToMatrix(const RtQuat * const qpQuat, - RwMatrix * const mpMatrix); - -#endif /* ( defined(RWDEBUG) || defined(RWSUPPRESSINLINE) ) */ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -/* - * Backwards compatibility code - */ - -typedef RtQuat RpQuat; - -#define RpAnimQuatConvertFromMatrix(qpQuat, mpMatrix) \ - RtQuatConvertFromMatrix(qpQuat, mpMatrix) - -#define RpAnimQuatConvertToMatrix(qpQuat,mpMatrix) \ - RtQuatUnitConvertToMatrix(qpQuat,mpMatrix) - - -#endif /* RTQUAT_H */ - -- cgit v1.2.3