Classes |
| class | common::CubicBezierCurveIntegral< T > |
Functions |
| template<typename T > |
| void | common::EvalCatmullRomCurve (T *out, const T &a, const T &b, const T &c, const T &d, float t) |
| | Calculates value of Catmull-Rom curve at given point t = 0..1 between points b and c.
|
| template<typename T > |
| void | common::EvalCatmullRomCurveDiff (T *out, const T &a, const T &b, const T &c, const T &d, float t) |
| | Evaluates tangent (not normalized) of Catmull-Rom curve at given point t = 0..1 between points b and c.
|
| template<typename T > |
| void | common::EvalQuadraticBezierCurve (T *out, const T &a, const T &b, const T &c, float t) |
| | Calculates value of quadratic Bezier curve at given point t = 0..1 between points a and c.
|
| template<typename T > |
| void | common::EvalCubicBezierCurve (T *out, const T &a, const T &b, const T &c, const T &d, float t) |
| | Calculates value of cubic Bezier curve at given point t = 0..1 between points a and d.
|
| template<typename T > |
| void | common::EvalCubicBezierCurveDiff (T *out, const T &a, const T &b, const T &c, const T &d, float t) |
| | Evaluates tangent (not normalized) of cubic Bezier curve at given point t = 0..1 between points a and d.
|
| template<typename T > |
| void | common::SplitCubicBezierCurve (T out1[4], T out2[4], const T &a, const T &b, const T &c, const T &d) |
| | Splits cubic Bezier curve in the middle (at t=0.5) into two cubic Bezier curves.
|
| template<typename T > |
| void | common::SplitCubicBezierCurve (T out1[4], T out2[4], const T &a, const T &b, const T &c, const T &d, float t) |
| | Splits cubic Bezier curve in the given point (at parameter t) into two cubic Bezier curves.
|
| float | common::CalcCubicBezierCurveLength (const VEC3 &a, const VEC3 &b, const VEC3 &c, const VEC3 &d, float t1, float t2) |
| float | common::GetCubicBezierCurveArcLengthParam (const VEC3 &a, const VEC3 &b, const VEC3 &c, const VEC3 &d, float len, float epsilon) |
| bool | common::IntersectCubicBezierCurve2DWithX (const VEC2 curve[4], float x, float eps, float *outY, float *outT, float t0=0.f, float t1=1.f) |
| | Calculates Y value and T parameter of cubic Bezier curve intersected with axis-aligned line x.
|
template<typename T >
| void common::EvalCatmullRomCurve |
( |
T * |
out, |
|
|
const T & |
a, |
|
|
const T & |
b, |
|
|
const T & |
c, |
|
|
const T & |
d, |
|
|
float |
t | |
|
) |
| | [inline] |
Calculates value of Catmull-Rom curve at given point t = 0..1 between points b and c.
Params a, b, c, d are four control points.
Use types like float, VEC2, VEC3, VEC4 as T.
template<typename T >
| void common::EvalCatmullRomCurveDiff |
( |
T * |
out, |
|
|
const T & |
a, |
|
|
const T & |
b, |
|
|
const T & |
c, |
|
|
const T & |
d, |
|
|
float |
t | |
|
) |
| | [inline] |
Evaluates tangent (not normalized) of Catmull-Rom curve at given point t = 0..1 between points b and c.
Params a, b, c, d are four control points.
Use types like float, VEC2, VEC3, VEC4 as T.
template<typename T >
| void common::SplitCubicBezierCurve |
( |
T |
out1[4], |
|
|
T |
out2[4], |
|
|
const T & |
a, |
|
|
const T & |
b, |
|
|
const T & |
c, |
|
|
const T & |
d, |
|
|
float |
t | |
|
) |
| | [inline] |
Splits cubic Bezier curve in the given point (at parameter t) into two cubic Bezier curves.
a, b, c, d are points of the input curve.
out1[0], out1[1], out1[2], out1[3] will be points of the first output curve.
out2[0], out2[1], out2[2], out2[3] will be points of the second output curve. Use types like float, VEC2, VEC3, VEC4 as T.
template<typename T >
| void common::SplitCubicBezierCurve |
( |
T |
out1[4], |
|
|
T |
out2[4], |
|
|
const T & |
a, |
|
|
const T & |
b, |
|
|
const T & |
c, |
|
|
const T & |
d | |
|
) |
| | [inline] |
Splits cubic Bezier curve in the middle (at t=0.5) into two cubic Bezier curves.
a, b, c, d are points of the input curve.
out1[0], out1[1], out1[2], out1[3] will be points of the first output curve.
out2[0], out2[1], out2[2], out2[3] will be points of the second output curve. Use types like float, VEC2, VEC3, VEC4 as T.
