Vuo
2.0.1
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A floating-point 2-dimensional Cartesian spatial location.
Typedefs | |
typedef float | __attribute__((ext_vector_type(2))) VuoPoint2d |
A floating-point 2-dimensional Cartesian spatial location. More... | |
Functions | |
VuoPoint2d | VuoPoint2d_makeFromJson (json_object *js) |
json_object * | VuoPoint2d_getJson (const VuoPoint2d value) |
char * | VuoPoint2d_getSummary (const VuoPoint2d value) |
bool | VuoPoint2d_areEqual (const VuoPoint2d value1, const VuoPoint2d value2) |
Returns true if the two points are equal (within tolerance). More... | |
bool | VuoPoint2d_isLessThan (const VuoPoint2d a, const VuoPoint2d b) |
Compares a to b primarily by x -value and secondarily by y -value, returning true if a is less than b . More... | |
VuoPoint2d | VuoPoint2d_random (const VuoPoint2d minimum, const VuoPoint2d maximum) |
Returns a pseudorandom value where each component is between minimum and maximum . More... | |
VuoPoint2d | VuoPoint2d_randomWithState (unsigned short state[3], const VuoPoint2d minimum, const VuoPoint2d maximum) |
Returns a pseudorandom value where each component is between minimum and maximum . More... | |
static VuoPoint2d | VuoPoint2d_make (float x, float y) __attribute__((const)) |
Returns a point with the specified coordinates. More... | |
static VuoPoint2d | VuoPoint2d_makeFromArray (float *f) |
Returns a point using the first 2 elements in the specified array. More... | |
static void | VuoPoint2d_setArray (float *f, VuoPoint2d p) |
Sets the first 2 elements in the specified array to the specified point. More... | |
static VuoPoint2d | VuoPoint2d_add (VuoPoint2d a, VuoPoint2d b) __attribute__((const)) |
a + b . More... | |
static VuoPoint2d | VuoPoint2d_subtract (VuoPoint2d a, VuoPoint2d b) __attribute__((const)) |
a - b . More... | |
static float | VuoPoint2d_squaredMagnitude (VuoPoint2d a) __attribute__((const)) |
Returns the squared magnitude of the vector. More... | |
static VuoPoint2d | VuoPoint2d_divide (VuoPoint2d a, VuoPoint2d b) __attribute__((const)) |
Component-wise division. More... | |
static VuoPoint2d | VuoPoint2d_makeNonzero (VuoPoint2d 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 | VuoPoint2d_magnitude (VuoPoint2d a) __attribute__((const)) |
Returns the magnitude of the vector. More... | |
static VuoPoint2d | VuoPoint2d_normalize (VuoPoint2d a) __attribute__((const)) |
Returns the normalization of a . More... | |
static VuoPoint2d | VuoPoint2d_multiply (VuoPoint2d a, float b) __attribute__((const)) |
a * b More... | |
static float | VuoPoint2d_dotProduct (VuoPoint2d u, VuoPoint2d v) __attribute__((const)) |
Returns the dot product of u , v . More... | |
static float | VuoPoint2d_distance (VuoPoint2d a, VuoPoint2d b) __attribute__((const)) |
Distance between a and b . More... | |
static VuoPoint2d | VuoPoint2d_lerp (VuoPoint2d a, VuoPoint2d b, float t) __attribute__((const)) |
Returns a linearly interpolated value between a and b using time t . More... | |
static VuoPoint2d | VuoPoint2d_scale (VuoPoint2d a, VuoPoint2d b) __attribute__((const)) |
Returns component-wise multiplication of two VuoPoint2d vectors. More... | |
static VuoPoint2d | VuoPoint2d_spring (VuoReal timeSinceDrop, VuoPoint2d dropPosition, VuoPoint2d restingPosition, VuoReal period, VuoReal damping) |
Calculates a position along the path of an oscillating spring. More... | |
static VuoPoint2d | VuoPoint2d_clamp (VuoPoint2d point, VuoReal limitA, VuoReal limitB) |
Limits point to values between limitA and limitB , inclusive. More... | |
static VuoPoint2d | VuoPoint2d_clampn (VuoPoint2d point, VuoPoint2d limitA, VuoPoint2d limitB) |
Limits point to values between limitA and limitB , inclusive. More... | |
static VuoPoint2d | VuoPoint2d_bezier3 (VuoPoint2d p0, VuoPoint2d p1, VuoPoint2d p2, VuoPoint2d p3, VuoReal time) |
Calculates a position along a cubic bezier curve. More... | |
static VuoPoint2d | VuoPoint2d_snap (VuoPoint2d a, VuoPoint2d center, VuoPoint2d snap) |
Snap value a to the nearest increment of value snap. More... | |
json_object * | VuoPoint3d_getJson (const VuoPoint3d value) |
json_object * | VuoPoint4d_getJson (const VuoPoint4d value) |
VuoPoint2d | VuoPoint2d_makeFromString (const char *str) |
Automatically generated function. More... | |
char * | VuoPoint2d_getString (const VuoPoint2d value) |
Automatically generated function. More... | |
void | VuoPoint2d_retain (VuoPoint2d value) |
Automatically generated function. More... | |
void | VuoPoint2d_release (VuoPoint2d value) |
Automatically generated function. More... | |
static void __attribute__ |
A floating-point 2-dimensional Cartesian spatial location.
Initializes VuoGlShaderPool_semaphore
.
Shaders, keyed by type (vertex, fragment, ...) and source code hash.
The reference count for each OpenGL Buffer Object.
Definition at line 31 of file VuoPoint2d.h.
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inlinestatic |
a
+ b
.
Definition at line 88 of file VuoPoint2d.h.
bool VuoPoint2d_areEqual | ( | const VuoPoint2d | value1, |
const VuoPoint2d | value2 | ||
) |
Returns true if the two points are equal (within tolerance).
Definition at line 106 of file VuoPoint2d.c.
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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 239 of file VuoPoint2d.h.
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inlinestatic |
Limits point
to values between limitA
and limitB
, inclusive.
Definition at line 211 of file VuoPoint2d.h.
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inlinestatic |
Limits point
to values between limitA
and limitB
, inclusive.
Definition at line 222 of file VuoPoint2d.h.
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inlinestatic |
Distance between a
and b
.
Definition at line 174 of file VuoPoint2d.h.
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inlinestatic |
Component-wise division.
Definition at line 116 of file VuoPoint2d.h.
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inlinestatic |
Returns the dot product of u
, v
.
Definition at line 165 of file VuoPoint2d.h.
struct json_object * VuoPoint2d_getJson | ( | const VuoPoint2d | value | ) |
Encodes value
as a JSON object.
Definition at line 81 of file VuoPoint2d.c.
char* VuoPoint2d_getString | ( | const VuoPoint2d | value | ) |
Automatically generated function.
char * VuoPoint2d_getSummary | ( | const VuoPoint2d | value | ) |
Returns a compact string representation of value
(comma-separated coordinates).
Definition at line 98 of file VuoPoint2d.c.
bool VuoPoint2d_isLessThan | ( | const VuoPoint2d | a, |
const VuoPoint2d | b | ||
) |
Compares a
to b
primarily by x
-value and secondarily by y
-value, returning true if a
is less than b
.
Definition at line 118 of file VuoPoint2d.c.
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inlinestatic |
Returns a linearly interpolated value between a
and b
using time t
.
t
is between 0 and 1.
Definition at line 183 of file VuoPoint2d.h.
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inlinestatic |
Returns the magnitude of the vector.
Definition at line 138 of file VuoPoint2d.h.
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inlinestatic |
Returns a point with the specified coordinates.
Definition at line 60 of file VuoPoint2d.h.
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inlinestatic |
Returns a point using the first 2 elements in the specified array.
Definition at line 70 of file VuoPoint2d.h.
VuoPoint2d VuoPoint2d_makeFromJson | ( | json_object * | js | ) |
Decodes the JSON object js
to create a new value.
Definition at line 40 of file VuoPoint2d.c.
VuoPoint2d VuoPoint2d_makeFromString | ( | const char * | str | ) |
Automatically generated function.
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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 125 of file VuoPoint2d.h.
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inlinestatic |
a
* b
Definition at line 156 of file VuoPoint2d.h.
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inlinestatic |
Returns the normalization of a
.
Definition at line 147 of file VuoPoint2d.h.
VuoPoint2d VuoPoint2d_random | ( | const VuoPoint2d | minimum, |
const VuoPoint2d | maximum | ||
) |
Returns a pseudorandom value where each component is between minimum
and maximum
.
Definition at line 130 of file VuoPoint2d.c.
VuoPoint2d VuoPoint2d_randomWithState | ( | unsigned short | state[3], |
const VuoPoint2d | minimum, | ||
const VuoPoint2d | maximum | ||
) |
Returns a pseudorandom value where each component is between minimum
and maximum
.
Definition at line 142 of file VuoPoint2d.c.
void VuoPoint2d_release | ( | VuoPoint2d | value | ) |
Automatically generated function.
void VuoPoint2d_retain | ( | VuoPoint2d | value | ) |
Automatically generated function.
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inlinestatic |
Returns component-wise multiplication of two VuoPoint2d vectors.
Definition at line 192 of file VuoPoint2d.h.
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inlinestatic |
Sets the first 2 elements in the specified array to the specified point.
Definition at line 78 of file VuoPoint2d.h.
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inlinestatic |
Snap value a to the nearest increment of value snap.
Definition at line 250 of file VuoPoint2d.h.
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inlinestatic |
Calculates a position along the path of an oscillating spring.
Definition at line 200 of file VuoPoint2d.h.
|
inlinestatic |
Returns the squared magnitude of the vector.
Definition at line 107 of file VuoPoint2d.h.
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inlinestatic |
a
- b
.
Definition at line 97 of file VuoPoint2d.h.
json_object* VuoPoint3d_getJson | ( | const VuoPoint3d | value | ) |
Encodes value
as a JSON object.
Definition at line 90 of file VuoPoint3d.c.
json_object* VuoPoint4d_getJson | ( | const VuoPoint4d | value | ) |
Encodes value
as a JSON object.
Definition at line 98 of file VuoPoint4d.c.