Vuo
2.0.0
|
A floating-point 3-dimensional Cartesian spatial location.
Classes | |
struct | VuoBox |
Defines a bounding box. More... | |
Typedefs | |
typedef float | __attribute__((ext_vector_type(3))) VuoPoint3d |
A floating-point 3-dimensional Cartesian spatial location. More... | |
Functions | |
VuoPoint3d | VuoPoint3d_makeFromJson (json_object *js) |
char * | VuoPoint3d_getSummary (const VuoPoint3d value) |
struct json_object * | VuoPoint3d_getJson (const VuoPoint3d value) |
bool | VuoPoint3d_areEqual (const VuoPoint3d value1, const VuoPoint3d value2) |
Returns true if the two points are equal (within tolerance). More... | |
bool | VuoPoint3d_isLessThan (const VuoPoint3d a, const VuoPoint3d b) |
Compares a to b primarily by x -value, secondarily by y -value, and finally by z -value, returning true if a is less than b . More... | |
VuoPoint3d | VuoPoint3d_random (const VuoPoint3d minimum, const VuoPoint3d maximum) |
Returns a pseudorandom value where each component is between minimum and maximum . More... | |
VuoPoint3d | VuoPoint3d_randomWithState (unsigned short state[3], const VuoPoint3d minimum, const VuoPoint3d maximum) |
Returns a pseudorandom value where each component is between minimum and maximum . More... | |
static VuoPoint3d | VuoPoint3d_make (float x, float y, float z) __attribute__((const)) |
Returns a point with the specified coordinates. More... | |
static VuoPoint3d | VuoPoint3d_makeFromArray (float *f) |
Returns a point using the first 3 elements in the specified array. More... | |
static void | VuoPoint3d_setArray (float *f, VuoPoint3d p) |
Sets the first 3 elements in the specified array to the specified point. More... | |
static VuoBox | VuoBox_make (VuoPoint3d center, VuoPoint3d size) __attribute__((const)) |
Returns a box with the specified center and size. More... | |
static VuoBox | VuoBox_makeWithPoints (float xmin, float xmax, float ymin, float ymax, float zmin, float zmax) __attribute__((const)) |
Returns an axis aligned bounding box with the specified min and max coordinates. More... | |
static VuoPoint3d | VuoPoint3d_crossProduct (VuoPoint3d u, VuoPoint3d v) __attribute__((const)) |
Returns the cross-product of u and v . More... | |
static float | VuoPoint3d_dotProduct (VuoPoint3d u, VuoPoint3d v) __attribute__((const)) |
Returns the dot product of u , v . More... | |
static float | VuoPoint3d_magnitude (VuoPoint3d a) __attribute__((const)) |
Returns the magnitude of the vector. More... | |
static VuoPoint3d | VuoPoint3d_normalize (VuoPoint3d a) __attribute__((const)) |
Returns the normalization of a . More... | |
static VuoPoint3d | VuoPoint3d_add (VuoPoint3d a, VuoPoint3d b) __attribute__((const)) |
a + b . More... | |
static VuoPoint3d | VuoPoint3d_subtract (VuoPoint3d a, VuoPoint3d b) __attribute__((const)) |
a - b . More... | |
static float | VuoPoint3d_squaredMagnitude (VuoPoint3d a) __attribute__((const)) |
Returns the magnitude of the vector. More... | |
static VuoPoint3d | VuoPoint3d_divide (VuoPoint3d a, VuoPoint3d b) __attribute__((const)) |
Component-wise division. More... | |
static VuoPoint3d | VuoPoint3d_multiply (VuoPoint3d a, float b) __attribute__((const)) |
a * b More... | |
static VuoPoint3d | VuoPoint3d_min (const VuoPoint3d l, const VuoPoint3d r) __attribute__((const)) |
Returns component-wise min. More... | |
static VuoPoint3d | VuoPoint3d_max (const VuoPoint3d l, const VuoPoint3d r) __attribute__((const)) |
Returns component-wise max. More... | |
static VuoPoint3d | VuoPoint3d_makeNonzero (VuoPoint3d a) __attribute__((const)) |
If any component of the value is zero or very close to zero, moves it further from zero (either 0.000001 or -0.000001). More... | |
static float | VuoPoint3d_distance (VuoPoint3d a, VuoPoint3d b) __attribute__((const)) |
Distance between a and b . More... | |
static VuoPoint3d | VuoPoint3d_lerp (VuoPoint3d a, VuoPoint3d b, float t) __attribute__((const)) |
Returns a linearly interpolated value between a and b using time t . More... | |
static VuoPoint3d | VuoPoint3d_scale (VuoPoint3d a, VuoPoint3d b) __attribute__((const)) |
Returns component-wise multiplication of two VuoPoint3d vectors. More... | |
static VuoPoint3d | VuoPoint3d_mod (VuoPoint3d a, VuoPoint3d b) __attribute__((const)) |
Returns the component-wise modulus of two VuoPoint3d vectors. More... | |
static VuoPoint3d | VuoPoint3d_spring (VuoReal timeSinceDrop, VuoPoint3d dropPosition, VuoPoint3d restingPosition, VuoReal period, VuoReal damping) |
Calculates a position along the path of an oscillating spring. More... | |
static VuoPoint3d | VuoPoint3d_clamp (VuoPoint3d point, VuoReal limitA, VuoReal limitB) |
Limits point to values between limitA and limitB , inclusive. More... | |
static VuoPoint3d | VuoPoint3d_clampn (VuoPoint3d point, VuoPoint3d limitA, VuoPoint3d limitB) |
Limits point to values between limitA and limitB , inclusive. More... | |
static VuoPoint3d | VuoPoint3d_bezier3 (VuoPoint3d p0, VuoPoint3d p1, VuoPoint3d p2, VuoPoint3d p3, VuoReal time) |
Calculates a position along a cubic bezier curve. More... | |
static VuoPoint3d | VuoPoint3d_snap (VuoPoint3d a, VuoPoint3d center, VuoPoint3d snap) |
Snap value a to the nearest increment of value snap. More... | |
static VuoBox | VuoBox_encapsulate (VuoBox a, VuoBox b) |
Grow the VuoBox to encapsulate b . More... | |
static VuoBoolean | VuoBox_contains (VuoBox aabb, VuoPoint3d point) |
Check if a point is contained within a bounding box. More... | |
static VuoBoolean | VuoBox_intersects (VuoBox a, VuoBox b) |
Check if two boxes interesect with one another. More... | |
VuoPoint4d | VuoPoint4d_makeFromJson (json_object *js) |
VuoPoint3d | VuoPoint3d_makeFromString (const char *str) |
Automatically generated function. More... | |
char * | VuoPoint3d_getString (const VuoPoint3d value) |
Automatically generated function. More... | |
void | VuoPoint3d_retain (VuoPoint3d value) |
Automatically generated function. More... | |
void | VuoPoint3d_release (VuoPoint3d value) |
Automatically generated function. More... | |
typedef float __attribute__((ext_vector_type(3))) VuoPoint3d |
A floating-point 3-dimensional Cartesian spatial location.
Definition at line 31 of file VuoPoint3d.h.
|
inlinestatic |
Check if a point is contained within a bounding box.
Definition at line 377 of file VuoPoint3d.h.
Grow the VuoBox to encapsulate b
.
Definition at line 355 of file VuoPoint3d.h.
|
inlinestatic |
Check if two boxes interesect with one another.
Definition at line 391 of file VuoPoint3d.h.
|
inlinestatic |
Returns a box with the specified center and size.
Definition at line 98 of file VuoPoint3d.h.
|
inlinestatic |
Returns an axis aligned bounding box with the specified min and max coordinates.
Definition at line 107 of file VuoPoint3d.h.
|
inlinestatic |
a
+ b
.
Definition at line 159 of file VuoPoint3d.h.
bool VuoPoint3d_areEqual | ( | const VuoPoint3d | value1, |
const VuoPoint3d | value2 | ||
) |
Returns true if the two points are equal (within tolerance).
Definition at line 118 of file VuoPoint3d.c.
|
inlinestatic |
Calculates a position along a cubic bezier curve.
p0 | The curve's starting position. |
p1 | The control point for the curve's starting position. |
p2 | The control point for the curve's ending position. |
p3 | The curve's ending position. |
time | Which value along the curve should be returned. 0 = starting position, 1 = ending position. |
Definition at line 330 of file VuoPoint3d.h.
|
inlinestatic |
Limits point
to values between limitA
and limitB
, inclusive.
Definition at line 300 of file VuoPoint3d.h.
|
inlinestatic |
Limits point
to values between limitA
and limitB
, inclusive.
Definition at line 312 of file VuoPoint3d.h.
|
inlinestatic |
Returns the cross-product of u
and v
.
Definition at line 119 of file VuoPoint3d.h.
|
inlinestatic |
Distance between a
and b
.
Definition at line 244 of file VuoPoint3d.h.
|
inlinestatic |
Component-wise division.
Definition at line 187 of file VuoPoint3d.h.
|
inlinestatic |
Returns the dot product of u
, v
.
Definition at line 132 of file VuoPoint3d.h.
struct json_object* VuoPoint3d_getJson | ( | const VuoPoint3d | value | ) |
Encodes value
as a JSON object.
Definition at line 90 of file VuoPoint3d.c.
char* VuoPoint3d_getString | ( | const VuoPoint3d | value | ) |
Automatically generated function.
char * VuoPoint3d_getSummary | ( | const VuoPoint3d | value | ) |
Returns a compact string representation of value
(comma-separated coordinates).
Definition at line 110 of file VuoPoint3d.c.
bool VuoPoint3d_isLessThan | ( | const VuoPoint3d | a, |
const VuoPoint3d | b | ||
) |
Compares a
to b
primarily by x
-value, secondarily by y
-value, and finally by z
-value, returning true if a
is less than b
.
Definition at line 131 of file VuoPoint3d.c.
|
inlinestatic |
Returns a linearly interpolated value between a
and b
using time t
.
t
is between 0 and 1.
Definition at line 253 of file VuoPoint3d.h.
|
inlinestatic |
Returns the magnitude of the vector.
Definition at line 141 of file VuoPoint3d.h.
|
inlinestatic |
Returns a point with the specified coordinates.
Definition at line 67 of file VuoPoint3d.h.
|
inlinestatic |
Returns a point using the first 3 elements in the specified array.
Definition at line 77 of file VuoPoint3d.h.
VuoPoint3d VuoPoint3d_makeFromJson | ( | json_object * | js | ) |
Decodes the JSON object js
to create a new value.
Definition at line 42 of file VuoPoint3d.c.
VuoPoint3d VuoPoint3d_makeFromString | ( | const char * | str | ) |
Automatically generated function.
|
inlinestatic |
If any component of the value is zero or very close to zero, moves it further from zero (either 0.000001 or -0.000001).
Definition at line 229 of file VuoPoint3d.h.
|
inlinestatic |
Returns component-wise max.
Definition at line 217 of file VuoPoint3d.h.
|
inlinestatic |
Returns component-wise min.
Definition at line 205 of file VuoPoint3d.h.
|
inlinestatic |
Returns the component-wise modulus of two VuoPoint3d vectors.
Behavior for negative values matches GLSL's mod
function.
Definition at line 276 of file VuoPoint3d.h.
|
inlinestatic |
a
* b
Definition at line 196 of file VuoPoint3d.h.
|
inlinestatic |
Returns the normalization of a
.
Definition at line 150 of file VuoPoint3d.h.
VuoPoint3d VuoPoint3d_random | ( | const VuoPoint3d | minimum, |
const VuoPoint3d | maximum | ||
) |
Returns a pseudorandom value where each component is between minimum
and maximum
.
Definition at line 144 of file VuoPoint3d.c.
VuoPoint3d VuoPoint3d_randomWithState | ( | unsigned short | state[3], |
const VuoPoint3d | minimum, | ||
const VuoPoint3d | maximum | ||
) |
Returns a pseudorandom value where each component is between minimum
and maximum
.
Definition at line 157 of file VuoPoint3d.c.
void VuoPoint3d_release | ( | VuoPoint3d | value | ) |
Automatically generated function.
void VuoPoint3d_retain | ( | VuoPoint3d | value | ) |
Automatically generated function.
|
inlinestatic |
Returns component-wise multiplication of two VuoPoint3d vectors.
Definition at line 262 of file VuoPoint3d.h.
|
inlinestatic |
Sets the first 3 elements in the specified array to the specified point.
Definition at line 87 of file VuoPoint3d.h.
|
inlinestatic |
Snap value a to the nearest increment of value snap.
Definition at line 342 of file VuoPoint3d.h.
|
inlinestatic |
Calculates a position along the path of an oscillating spring.
Definition at line 288 of file VuoPoint3d.h.
|
inlinestatic |
Returns the magnitude of the vector.
Definition at line 178 of file VuoPoint3d.h.
|
inlinestatic |
a
- b
.
Definition at line 168 of file VuoPoint3d.h.
VuoPoint4d VuoPoint4d_makeFromJson | ( | json_object * | js | ) |
Decodes the JSON object js
to create a new value.
Definition at line 43 of file VuoPoint4d.c.