diff options
Diffstat (limited to 'source/blender/blenlib/BLI_arithb.h')
| -rw-r--r-- | source/blender/blenlib/BLI_arithb.h | 167 |
1 files changed, 145 insertions, 22 deletions
diff --git a/source/blender/blenlib/BLI_arithb.h b/source/blender/blenlib/BLI_arithb.h index 787579250ed..793dab12b83 100644 --- a/source/blender/blenlib/BLI_arithb.h +++ b/source/blender/blenlib/BLI_arithb.h @@ -38,6 +38,12 @@ extern "C" { #endif +#ifdef WIN32 +#define _USE_MATH_DEFINES +#endif + +#include <math.h> + #ifndef M_PI #define M_PI 3.14159265358979323846 #endif @@ -54,6 +60,68 @@ extern "C" { #define M_1_PI 0.318309886183790671538 #endif +#ifndef M_E +#define M_E 2.7182818284590452354 +#endif +#ifndef M_LOG2E +#define M_LOG2E 1.4426950408889634074 +#endif +#ifndef M_LOG10E +#define M_LOG10E 0.43429448190325182765 +#endif +#ifndef M_LN2 +#define M_LN2 0.69314718055994530942 +#endif +#ifndef M_LN10 +#define M_LN10 2.30258509299404568402 +#endif + +#ifndef sqrtf +#define sqrtf(a) ((float)sqrt(a)) +#endif +#ifndef powf +#define powf(a, b) ((float)pow(a, b)) +#endif +#ifndef cosf +#define cosf(a) ((float)cos(a)) +#endif +#ifndef sinf +#define sinf(a) ((float)sin(a)) +#endif +#ifndef acosf +#define acosf(a) ((float)acos(a)) +#endif +#ifndef asinf +#define asinf(a) ((float)asin(a)) +#endif +#ifndef atan2f +#define atan2f(a, b) ((float)atan2(a, b)) +#endif +#ifndef tanf +#define tanf(a) ((float)tan(a)) +#endif +#ifndef atanf +#define atanf(a) ((float)atan(a)) +#endif +#ifndef floorf +#define floorf(a) ((float)floor(a)) +#endif +#ifndef ceilf +#define ceilf(a) ((float)ceil(a)) +#endif +#ifndef fabsf +#define fabsf(a) ((float)fabs(a)) +#endif +#ifndef logf +#define logf(a) ((float)log(a)) +#endif +#ifndef expf +#define expf(a) ((float)exp(a)) +#endif +#ifndef fmodf +#define fmodf(a, b) ((float)fmod(a, b)) +#endif + #ifdef WIN32 #ifndef FREE_WINDOWS #define isnan(n) _isnan(n) @@ -89,6 +157,9 @@ double Sqrt3d(double d); float saacos(float fac); float saasin(float fac); float sasqrt(float fac); +float saacosf(float fac); +float saasinf(float fac); +float sasqrtf(float fac); int FloatCompare(float *v1, float *v2, float limit); int FloatCompare4(float *v1, float *v2, float limit); @@ -103,7 +174,39 @@ void CalcNormShort(short *v1, short *v2, short *v3, float *n); float power_of_2(float val); /** - * @section Euler conversion routines + * @section Euler conversion routines (With Custom Order) + */ + +/* Defines for rotation orders + * WARNING: must match the ePchan_RotMode in DNA_action_types.h + * order matters - types are saved to file! + */ +typedef enum eEulerRotationOrders { + EULER_ORDER_DEFAULT = 1, /* Blender 'default' (classic) is basically XYZ */ + EULER_ORDER_XYZ = 1, /* Blender 'default' (classic) - must be as 1 to sync with PoseChannel rotmode */ + EULER_ORDER_XZY, + EULER_ORDER_YXZ, + EULER_ORDER_YZX, + EULER_ORDER_ZXY, + EULER_ORDER_ZYX, + /* NOTE: there are about 6 more entries when including duplicated entries too */ +} eEulerRotationOrders; + +void EulOToQuat(float eul[3], short order, float quat[4]); +void QuatToEulO(float quat[4], float eul[3], short order); + +void EulOToMat3(float eul[3], short order, float Mat[3][3]); +void EulOToMat4(float eul[3], short order, float Mat[4][4]); + +void Mat3ToEulO(float Mat[3][3], float eul[3], short order); +void Mat4ToEulO(float Mat[4][4], float eul[3], short order); + +void Mat3ToCompatibleEulO(float mat[3][3], float eul[3], float oldrot[3], short order); + +void eulerO_rot(float beul[3], float ang, char axis, short order); + +/** + * @section Euler conversion routines (Blender XYZ) */ void EulToMat3(float *eul, float mat[][3]); @@ -114,11 +217,14 @@ void Mat4ToEul(float tmat[][4],float *eul); void EulToQuat(float *eul, float *quat); -void compatible_eul(float *eul, float *oldrot); - void Mat3ToCompatibleEul(float mat[][3], float *eul, float *oldrot); + +void compatible_eul(float *eul, float *oldrot); +void euler_rot(float *beul, float ang, char axis); + + /** * @section Quaternion arithmetic routines */ @@ -145,6 +251,8 @@ void printquat(char *str, float q[4]); void QuatInterpol(float *result, float *quat1, float *quat2, float t); void QuatAdd(float *result, float *quat1, float *quat2, float t); +void QuatToMat3(float *q, float m[][3]); +void QuatToMat4(float *q, float m[][4]); /** * @section matrix multiplication and copying routines @@ -191,7 +299,7 @@ void Mat3MulMat3(float *m1, float *m3, float *m2); #endif void Mat4MulMat34(float (*m1)[4], float (*m3)[3], float (*m2)[4]); void Mat4CpyMat4(float m1[][4], float m2[][4]); -void Mat4SwapMat4(float *m1, float *m2); +void Mat4SwapMat4(float m1[][4], float m2[][4]); void Mat3CpyMat3(float m1[][3], float m2[][3]); void Mat3MulSerie(float answ[][3], @@ -212,6 +320,9 @@ void Mat3Clr(float *m); void Mat3One(float m[][3]); void Mat4One(float m[][4]); +void Mat3Scale(float m[][3], float scale); +void Mat4Scale(float m[][4], float scale); + void Mat3Ortho(float mat[][3]); void Mat4Ortho(float mat[][4]); @@ -234,8 +345,6 @@ void Mat4AddMat4(float m1[][4], float m2[][4], float m3[][4]); void VecUpMat3old(float *vec, float mat[][3], short axis); void VecUpMat3(float *vec, float mat[][3], short axis); -void VecRotToMat3(float *vec, float phi, float mat[][3]); -void VecRotToMat4(float *vec, float phi, float mat[][4]); void VecCopyf(float *v1, float *v2); int VecLen(int *v1, int *v2); @@ -254,7 +363,9 @@ void printvec4f(char *str, float v[4]); void VecAddf(float *v, float *v1, float *v2); void VecSubf(float *v, float *v1, float *v2); -void VecLerpf(float *target, float *a, float *b, float t); +void VecMulVecf(float *v, float *v1, float *v2); +void VecLerpf(float *target, const float *a, const float *b, const float t); +void VecLerp3f(float p[3], const float v1[3], const float v2[3], const float v3[3], const float w[3]); void VecMidf(float *v, float *v1, float *v2); void VecOrthoBasisf(float *v, float *v1, float *v2); @@ -265,20 +376,35 @@ void Vec2Mulf(float *v1, float f); void Vec2Addf(float *v, float *v1, float *v2); void Vec2Subf(float *v, float *v1, float *v2); void Vec2Copyf(float *v1, float *v2); -void Vec2Lerpf(float *target, float *a, float *b, float t); +void Vec2Lerpf(float *target, const float *a, const float *b, const float t); +void Vec2Lerp3f(float p[2], const float v1[2], const float v2[2], const float v3[2], const float w[3]); + +void AxisAngleToQuat(float q[4], float axis[3], float angle); +void QuatToAxisAngle(float q[4], float axis[3], float *angle); +void AxisAngleToEulO(float axis[3], float angle, float eul[3], short order); +void EulOToAxisAngle(float eul[3], short order, float axis[3], float *angle); +void AxisAngleToMat3(float axis[3], float angle, float mat[3][3]); +void AxisAngleToMat4(float axis[3], float angle, float mat[4][4]); +void Mat3ToAxisAngle(float mat[3][3], float axis[3], float *angle); +void Mat4ToAxisAngle(float mat[4][4], float axis[3], float *angle); + +void Mat3ToVecRot(float mat[3][3], float axis[3], float *angle); +void Mat4ToVecRot(float mat[4][4], float axis[3], float *angle); +void VecRotToMat3(float *vec, float phi, float mat[][3]); +void VecRotToMat4(float *vec, float phi, float mat[][4]); -void AxisAngleToQuat(float *q, float *axis, float angle); void RotationBetweenVectorsToQuat(float *q, float v1[3], float v2[3]); void vectoquat(float *vec, short axis, short upflag, float *q); +void Mat3ToQuat_is_ok(float wmat[][3], float *q); +void VecReflect(float *out, float *v1, float *v2); +void VecBisect3(float *v, float *v1, float *v2, float *v3); float VecAngle2(float *v1, float *v2); float VecAngle3(float *v1, float *v2, float *v3); float NormalizedVecAngle2(float *v1, float *v2); -float VecAngle3_2D(float *v1, float *v2, float *v3); +float Vec2Angle3(float *v1, float *v2, float *v3); float NormalizedVecAngle2_2D(float *v1, float *v2); - -void euler_rot(float *beul, float ang, char axis); void NormalShortToFloat(float *out, short *in); void NormalFloatToShort(short *out, float *in); @@ -330,6 +456,8 @@ void i_window( #define BLI_CS_REC709 1 #define BLI_CS_CIE 2 +#define RAD2DEG(_rad) ((_rad)*(180.0/M_PI)) + void hsv_to_rgb(float h, float s, float v, float *r, float *g, float *b); void hex_to_rgb(char *hexcol, float *r, float *g, float *b); void rgb_to_yuv(float r, float g, float b, float *ly, float *lu, float *lv); @@ -339,7 +467,6 @@ void rgb_to_ycc(float r, float g, float b, float *ly, float *lcb, float *lcr); void rgb_to_hsv(float r, float g, float b, float *lh, float *ls, float *lv); void xyz_to_rgb(float x, float y, float z, float *r, float *g, float *b, int colorspace); int constrain_rgb(float *r, float *g, float *b); -void gamma_correct_rgb(float *r, float *g, float *b); unsigned int hsv_to_cpack(float h, float s, float v); unsigned int rgb_to_cpack(float r, float g, float b); void cpack_to_rgb(unsigned int col, float *r, float *g, float *b); @@ -351,11 +478,6 @@ void VecStar(float mat[][3],float *vec); short EenheidsMat(float mat[][3]); -void QuatToMat3(float *q, float m[][3]); -void QuatToMat4(float *q, float m[][4]); - -void Mat3ToQuat_is_ok(float wmat[][3], float *q); - void i_ortho(float left, float right, float bottom, float top, float nearClip, float farClip, float matrix[][4]); void i_polarview(float dist, float azimuth, float incidence, float twist, float Vm[][4]); void i_translate(float Tx, float Ty, float Tz, float mat[][4]); @@ -364,8 +486,6 @@ void i_rotate(float angle, char axis, float mat[][4]); - - void MinMax3(float *min, float *max, float *vec); void SizeToMat3(float *size, float mat[][3]); void SizeToMat4(float *size, float mat[][4]); @@ -385,8 +505,9 @@ void Mat4ToSize(float mat[][4], float *size); void triatoquat(float *v1, float *v2, float *v3, float *quat); -void LocEulSizeToMat4(float mat[][4], float loc[3], float eul[3], float size[3]); -void LocQuatSizeToMat4(float mat[][4], float loc[3], float quat[4], float size[3]); +void LocEulSizeToMat4(float mat[4][4], float loc[3], float eul[3], float size[3]); +void LocEulOSizeToMat4(float mat[4][4], float loc[3], float eul[3], float size[3], short rotOrder); +void LocQuatSizeToMat4(float mat[4][4], float loc[3], float quat[4], float size[3]); void tubemap(float x, float y, float z, float *u, float *v); void spheremap(float x, float y, float z, float *u, float *v); @@ -408,6 +529,8 @@ int point_in_tri_prism(float p[3], float v1[3], float v2[3], float v3[3]); float lambda_cp_line_ex(float p[3], float l1[3], float l2[3], float cp[3]); +float AngleToLength(const float angle); + typedef struct DualQuat { float quat[4]; float trans[4]; |