RealFlow has strong built-in animation features and most of its parameters can be changed over time. When we talk about animations we have to differentiate between curves and keys. The curve's shape and progress is determined by the keys. The keys, on the other hand, are defined by two values: current time and the value's magnitude. All these attributes can be manipulated with graphs. Additionally, there is also a wide variety of nodes to combine curves, add keys, or remove certain parts.
Nodes
| Name | Description |
|---|---|
| ArrayCurveConcat | This node concatenates the inputs 'array0' and 'array1' into a single 'out' array. |
| ArrayCurveConstant | This node returns a constant array. |
| ArrayCurveFilterByMask | This node returns the elements of the input 'array' at positions specified by the 'mask' parameter. |
| ArrayCurveFindAllElementIndices | This node returns all positions in the input 'array', which fit to the input 'element' values. |
| ArrayCurveFindElement | This node returns the first position of appearance of the input 'element' within the input 'array'. If the array does not contain the element, -1 is returned. |
| ArrayCurveInsertElement | This node inserts all elements from the 'element' input into the input 'array' at the position specified by 'position'. If 'position' is equal or lower than 0 then the elements are inserted at the beginning of the array. If 'position' is greater or equal than the inputs 'array' size, elements are appended at the end. |
| ArrayCurveMix | This node creates an output array based on the two inputs 'array0' and 'array1' and the input mask. If the mask value equals 0 then the value of 'array0' is used, if the mask value is 1 the value of 'array1' is used. |
| ArrayCurvePushElement | This node appends all the elements from the 'element' at the end of the input 'array'. |
| ArrayCurveRemoveElement | This node removes all elements of the 'by_value' from the input 'array'. The returned mask has the same size as the input 'array' and is set to 0 at removed positions. |
| ArrayCurveRemoveIndex | This node removes all input array positions by the 'index' input. |
| ArrayCurveRemoveRepeatedElements | This node removes all repetitions of elements from the input 'array'. The 'new_to_old' array can be used as an 'index' input for a GetArrayElement-Node to restore the original array. The returned mask has the same size as the input 'array' and is set to 0 at removed positions. |
| ArrayCurveResize | This node resizes the input 'array'. If the result is bigger than the input array, the last value is repeated accordingly. |
| ArrayCurveReverse | This node reverses the order of the input 'array'. |
| ArrayCurveSlice | This node returns an array containing the range of the input 'array' from the 'first' position with the given input 'size'.Thus, the output array is a subarray or slice of the input. |
| ArrayKeyConcat | This node concatenates the inputs 'array0' and 'array1' into a single 'out' array. |
| ArrayKeyConstant | This node returns a constant array. |
| ArrayKeyFilterByMask | This node returns the elements of the input 'array' at positions specified by the 'mask' parameter. |
| ArrayKeyFindAllElementIndices | This node returns all positions in the input 'array', which fit to the input 'element' values. |
| ArrayKeyFindElement | This node returns the first position of appearance of the input 'element' within the input 'array'. If the array does not contain the element, -1 is returned. |
| ArrayKeyInsertElement | This node inserts all elements from the 'element' input into the input 'array' at the position specified by 'position'. If 'position' is equal or lower than 0 then the elements are inserted at the beginning of the array. If 'position' is greater or equal than the inputs 'array' size, elements are appended at the end. |
| ArrayKeyMix | This node creates an output array based on the two inputs 'array0' and 'array1' and the input mask. If the mask value equals 0 then the value of 'array0' is used, if the mask value is 1 the value of 'array1' is used. |
| ArrayKeyPushElement | This node appends all the elements from the 'element' at the end of the input 'array'. |
| ArrayKeyRemoveElement | This node removes all elements of the 'by_value' from the input 'array'. The returned mask has the same size as the input 'array' and is set to 0 at removed positions. |
| ArrayKeyRemoveIndex | This node removes all input array positions by the 'index' input. |
| ArrayKeyRemoveRepeatedElements | This node removes all repetitions of elements from the input 'array'. The 'new_to_old' array can be used as an 'index' input for a GetArrayElement-Node to restore the original array. The returned mask has the same size as the input 'array' and is set to 0 at removed positions. |
| ArrayKeyResize | This node resizes the input 'array'. If the result is bigger than the input array, the last value is repeated accordingly. |
| ArrayKeyReverse | This node reverses the order of the input 'array'. |
| ArrayKeySlice | This node returns an array containing the range of the input 'array' from the 'first' position with the given input 'size'.Thus, the output array is a subarray or slice of the input. |
| CurveAddKey | This node adds a copy of the input keys to the input 'curve'. |
| CurveEulerFilter | This node applies an Euler filter to the input curve. This means that the entire curve is processed searching and fixing for angle discontinuities, i.e. always taking the least angle difference between the last and the current key. |
| CurveEval | This node returns all the keys stored in the curve. |
| CurveRemoveKey | This node removes the input keys from the input 'curve'. |
| CurveRemoveKeysAll | This node removes all the keys stored in the input curve. |
| GetArrayCurveElement | This node returns the elements of the input 'array' at positions specified by the 'index' parameter. |
| GetArrayKeyElement | This node returns the elements of the input 'array' at positions specified by the 'index' parameter. |
| GetCurveGlobalVariable | This node returns a reference to previously stored variables in global memory (using the SetGlobalVariable-Nodes). |
| GetCurveKeys | This node returns all the keys stored in the curve. |
| GetCurveProperties | This node returns information about the input 'curve' properties. |
| GetKeyGlobalVariable | This node returns a reference to previously stored variables in global memory (using the SetGlobalVariable-Nodes). |
| GetKeyProperties | This node returns all the input'key' properties. |
| GetParameterCurve | This node returns the curve of the input 'node' parameter. |
| Key | This node creates a Key element to be added to a Curve later. The created key has initially all its values set to 0 and is of type TCB. |
| SetArrayCurveElement | This node returns the elements of the input 'array' at positions specified by the 'index' parameter. |
| SetArrayKeyElement | This node returns the elements of the input 'array' at positions specified by the 'index' parameter. |
| SetCurveGlobalVariable | This node creates a reference to the input pin in global memory to be used within other RealFlow graphs through the GetGlobalVariable nodes. |
| SetCurveProperties | This node changes properties of the input 'curve'. |
| SetKeyGlobalVariable | This node allows the user to create a reference or a copy of the input pin in global memory to be used within other RealFlow graph through the GetGlobalVariable nodes. |
| SetKeyProperties | This node sets the input 'key' properties. Only the properties related to input pins with an input connection are modified for the keys. |
ArrayCurveConcat
This node concatenates the inputs 'array0' and 'array1' into a single 'out' array.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array0 | Curve | The array0 | |
| array1 | Curve | The array1 |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayCurveConstant
This node returns a constant array.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| constant | Curve | The constant | |
| size | Integer (1) | The size |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayCurveFilterByMask
This node returns the elements of the input 'array' at positions specified by the 'mask' parameter.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| mask | Bit | The mask |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| result | Curve | The result |
ArrayCurveFindAllElementIndices
This node returns all positions in the input 'array', which fit to the input 'element' values. .
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| element | Curve | The value to find in the input array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| index | Integer | The index | |
| mask | Bit | The mask |
ArrayCurveFindElement
This node is executed in parallel according to its input pins size.
This node returns the first position of appearance of the input 'element' within the input 'array'. If the array does not contain the element, -1 is returned.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| element | Curve | The value to find in the input array | |
| start index | Integer | The first index to search the element from |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| index | Integer | The index |
ArrayCurveInsertElement
This node inserts all elements from the 'element' input into the input 'array' at the position specified by 'position'. If 'position' is equal or lower than 0 then the elements are inserted at the beginning of the array. If 'position' is greater or equal than the inputs 'array' size, elements are appended at the end.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| element | Curve | The value to insert | |
| index | Integer (1) | The position to insert the input element on |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayCurveMix
This node creates an output array based on the two inputs 'array0' and 'array1' and the input mask. If the mask value equals 0 then the value of 'array0' is used, if the mask value is 1 the value of 'array1' is used.
The size of the output is the same as mask's size.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array0 | Curve | The array0 | |
| array1 | Curve | The array1 | |
| mask | Bit | The mask |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayCurvePushElement
This node appends all the elements from the 'element' at the end of the input 'array'.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| element | Curve | The value to append at the end |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayCurveRemoveElement
This node removes all elements of the 'by_value' from the input 'array'. The returned mask has the same size as the input 'array' and is set to 0 at removed positions.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| element | Curve | The value to remove all its instances from the input array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array | |
| mask | Bit | The mask |
ArrayCurveRemoveIndex
This node removes all input array positions by the 'index' input. .
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| index | Integer | The positions of the input array to remove |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayCurveRemoveRepeatedElements
This node removes all repetitions of elements from the input 'array'. The 'new_to_old' array can be used as an 'index' input for a GetArrayElement-Node to restore the original array. The returned mask has the same size as the input 'array' and is set to 0 at removed positions.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| new to old | Integer | The new to old | |
| mask | Bit | The mask | |
| out array | Curve | The out array |
ArrayCurveResize
This node resizes the input 'array'. If the result is bigger than the input array, the last value is repeated accordingly.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| size | Integer (1) | The size |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayCurveReverse
This node reverses the order of the input 'array'.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayCurveSlice
This node returns an array containing the range of the input 'array' from the 'first' position with the given input 'size'.Thus, the output array is a subarray or slice of the input.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| first | Integer (1) | The position of the element that will be the first of the output array | |
| size | Integer (1) | The total number of elements to copy from the input array. If value is negative, all the elements from 'first' are copied to the output array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Curve | The out array |
ArrayKeyConcat
This node concatenates the inputs 'array0' and 'array1' into a single 'out' array.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array0 | Key | The array0 | |
| array1 | Key | The array1 |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
ArrayKeyConstant
This node returns a constant array.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| constant | Key | The constant | |
| size | Integer (1) | The size |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
ArrayKeyFilterByMask
This node returns the elements of the input 'array' at positions specified by the 'mask' parameter.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| mask | Bit | The mask |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| result | Key | The result |
ArrayKeyFindAllElementIndices
This node returns all positions in the input 'array', which fit to the input 'element' values. .
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| element | Key | The value to find in the input array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| index | Integer | The index | |
| mask | Bit | The mask |
ArrayKeyFindElement
This node is executed in parallel according to its input pins size.
This node returns the first position of appearance of the input 'element' within the input 'array'. If the array does not contain the element, -1 is returned.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| element | Key | The value to find in the input array | |
| start index | Integer | The first index to search the element from |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| index | Integer | The index |
ArrayKeyInsertElement
This node inserts all elements from the 'element' input into the input 'array' at the position specified by 'position'. If 'position' is equal or lower than 0 then the elements are inserted at the beginning of the array. If 'position' is greater or equal than the inputs 'array' size, elements are appended at the end.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| element | Key | The value to insert | |
| index | Integer (1) | The position to insert the input element on |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
ArrayKeyMix
This node creates an output array based on the two inputs 'array0' and 'array1' and the input mask. If the mask value equals 0 then the value of 'array0' is used, if the mask value is 1 the value of 'array1' is used.
The size of the output is the same as mask's size.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array0 | Key | The array0 | |
| array1 | Key | The array1 | |
| mask | Bit | The mask |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
ArrayKeyPushElement
This node appends all the elements from the 'element' at the end of the input 'array'.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| element | Key | The value to append at the end |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
ArrayKeyRemoveElement
This node removes all elements of the 'by_value' from the input 'array'. The returned mask has the same size as the input 'array' and is set to 0 at removed positions.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| element | Key | The value to remove all its instances from the input array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array | |
| mask | Bit | The mask |
ArrayKeyRemoveIndex
This node removes all input array positions by the 'index' input. .
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| index | Integer | The positions of the input array to remove |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
ArrayKeyRemoveRepeatedElements
This node removes all repetitions of elements from the input 'array'. The 'new_to_old' array can be used as an 'index' input for a GetArrayElement-Node to restore the original array. The returned mask has the same size as the input 'array' and is set to 0 at removed positions.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| new to old | Integer | The new to old | |
| mask | Bit | The mask | |
| out array | Key | The out array |
ArrayKeyResize
This node resizes the input 'array'. If the result is bigger than the input array, the last value is repeated accordingly.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| size | Integer (1) | The size |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
ArrayKeyReverse
This node reverses the order of the input 'array'.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
ArrayKeySlice
This node returns an array containing the range of the input 'array' from the 'first' position with the given input 'size'.Thus, the output array is a subarray or slice of the input.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| first | Integer (1) | The position of the element that will be the first of the output array | |
| size | Integer (1) | The total number of elements to copy from the input array. If value is negative, all the elements from 'first' are copied to the output array |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out array | Key | The out array |
CurveAddKey
This node adds a copy of the input keys to the input 'curve'.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve (1) | out curve | The curve |
| key | Key | The key to add to the curve. It is copied before being added |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out curve | PassThrough | curve | The out curve |
CurveEulerFilter
This node applies an Euler filter to the input curve. This means that the entire curve is processed searching and fixing for angle discontinuities, i.e. always taking the least angle difference between the last and the current key.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve | out curve | The curve |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out curve | PassThrough | curve | The out curve |
CurveEval
This node returns all the keys stored in the curve.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve | The curve | |
| t | Real | The t |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| result | Real | The result |
CurveRemoveKey
This node removes the input keys from the input 'curve'.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve (1) | out curve | The curve |
| key | Key | The key to remove from the curve. It must belong to it |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out curve | PassThrough | curve | The out curve |
CurveRemoveKeysAll
This node removes all the keys stored in the input curve.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve | out curve | The curve |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out curve | PassThrough | curve | The out curve |
GetArrayCurveElement
This node returns the elements of the input 'array' at positions specified by the 'index' parameter.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| index | Integer | The index |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| element | Curve | The element |
GetArrayKeyElement
This node returns the elements of the input 'array' at positions specified by the 'index' parameter.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| index | Integer | The index |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| element | Key | The element |
GetCurveGlobalVariable
This node returns a reference to previously stored variables in global memory (using the SetGlobalVariable-Nodes).
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| name | String (1) | The name |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out | Curve | The out |
GetCurveKeys
This node returns all the keys stored in the curve.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve | The curve |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| keys | Key | The keys |
GetCurveProperties
This node returns information about the input 'curve' properties.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve | The curve |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| has expression | Bit | True if the curve has an expression | |
| expression | String | The expression stored in the curve. Or an empty string if there is no expression for this curve | |
| expression plus spline | Bit | True if the evaluation of the curve implies adding the expression and the spline values | |
| key count | Integer | The number of keys | |
| pre behaviour | The behaviour of the curve before its first key: 'zero'(0) or 'constant'(1) | ||
| post behaviour | The behaviour of the curve after its last key: 'zero'(0), 'constant'(1), 'loop'(2), 'loop-offset'(3) or 'follow-tangent'(4) |
GetKeyGlobalVariable
This node returns a reference to previously stored variables in global memory (using the SetGlobalVariable-Nodes).
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| name | String (1) | The name |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out | Key | The out |
GetKeyProperties
This node returns all the input'key' properties.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| key | Key | The key |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| x | Real | The x coordinate of the key. It is the time value, in seconds | |
| y | Real | The y coordinate of the key. It is the value at position x | |
| type | Integer | The type of the key. 'linear'(0), 'bezier'(1), 'tcb'(2), or 'step'(3) | |
| ease from | Real | The Ease From value. To smooth the way the curve arrives at this key | |
| ease to | Real | The Ease From value. To smooth the way the curve exits this key | |
| incoming | Real | The Incoming value. For Bezier type keys, it changes the angle of the tangent at the left of the key | |
| outgoing | Real | The Outgoing value. For Bezier type keys, it changes the angle of the tangent at the right of the key | |
| t | Real | The Tension of a TCB key | |
| c | Real | The Continuity of a TCB key | |
| b | Real | The Bias of a TCB key | |
| unify tan | Bit | True to unify the tangent at both sides of the key in Bezier and TCB mode |
GetParameterCurve
This node returns the curve of the input 'node' parameter.
Parameter might not have a curve.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| node | RealFlow Node | The node | |
| parameter | String (1) | The parameter |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve | The curve of the parameter |
Key
This node creates a Key element to be added to a Curve later. The created key has initially all its values set to 0 and is of type TCB.
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| key | Key | The key |
SetArrayCurveElement
This node returns the elements of the input 'array' at positions specified by the 'index' parameter.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Curve | The array | |
| index | Integer | The index | |
| element | Curve | The element |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| result | Curve | The result |
SetArrayKeyElement
This node returns the elements of the input 'array' at positions specified by the 'index' parameter.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| array | Key | The array | |
| index | Integer | The index | |
| element | Key | The element |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| result | Key | The result |
SetCurveGlobalVariable
This node creates a reference to the input pin in global memory to be used within other RealFlow graphs through the GetGlobalVariable nodes.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| name | String (1) | The name | |
| in | Curve | through | The in |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| through | PassThrough | in | The value connected to the input |
SetCurveProperties
This node changes properties of the input 'curve'.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| curve | Curve | The curve | |
| expression | String | The expression to store in the curve. If left empty, the existing expression is removed | |
| expression plus spline | Bit | True if the evaluation of the curve implies adding the expression and the spline values | |
| pre behaviour | The behaviour of the curve before its first key: 'zero'(0) or 'constant'(1) | ||
| post behaviour | The behaviour of the curve after its last key: 'zero'(0), 'constant'(1), 'loop'(2), 'loop-offset'(3) or 'follow-tangent'(4) |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out curve | PassThrough | The out curve |
SetKeyGlobalVariable
This node allows the user to create a reference or a copy of the input pin in global memory to be used within other RealFlow graph through the GetGlobalVariable nodes.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| name | String (1) | The name | |
| in | Key | through | The in |
| store copy | Bit (1) | The store copy |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| through | PassThrough | in | The value connected to the input |
| out copy | Key | The value copied in memory in case a copy has been performed. The same input value otherwise |
SetKeyProperties
This node sets the input 'key' properties. Only the properties related to input pins with an input connection are modified for the keys.
Inputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| key | Key | out key | The key |
| x | Real | The x coordinate of the key. It is the time value, in seconds | |
| y | Real | The y coordinate of the key. It is the value at position x | |
| type | Integer | The type of the key. 'linear', 'tcb', 'bezier' or 'step' | |
| ease from | Real | The Ease From value. To smooth the way the curve arrives at this key | |
| ease to | Real | The Ease From value. To smooth the way the curve exits this key | |
| incoming | Real | The Incoming value. For Bezier type keys, it changes the angle of the tangent at the left of the key | |
| outgoing | Real | The Outgoing value. For Bezier type keys, it changes the angle of the tangent at the right of the key | |
| t | Real | The Tension of a TCB key | |
| c | Real | The Continuity of a TCB key | |
| b | Real | The Bias of a TCB key | |
| unify tan | Bit | True to unify the tangent at both sides of the key in Bezier and TCB mode |
Outputs
| Name | Types | PassThrough | Description |
|---|---|---|---|
| out key | PassThrough | key | The out key |