a function of one parameter which returns the parameter mod 1.0. results are naturally on the range 0 through just less than 1.
a user temporary variable
a user temporary variable
a user temporary variable
a user temporary variable
a user temporary variable
a user temporary variable
a user temporary variable
a user temporary variable
a user temporary variable
refers to the constant value 4
refers to the constant value 3
refers to the constant value 2
refers to the angle of the current pixel with respect to the center of the selection. The 3 o'clock position is measured as zero. the value of this variable ranges between 0 and 1.
refers to the distance from the center of the selection to the pixel (ranges from 0 at the center to 1 at the corners).
refers to the value of the current paper grain at the pixel (varies between 0 and 1).
this is the constant 0.9
this is the constant 0.8
this is the constant 0.7
this is the constant 0.6
this is the constant 0.4
this is the constant 0.3
this is the constant 0.2
this is the constant 0.1
this is the constant three-quarters
this is the constant one-quarter
this is the constant two-thirds
this is the constant one-third
this is the constant one-half
this is the constant one
this is the constant zero
a function which takes one parameter which returns the absolute value of the first parameter.
a procedure which is passed a position mapping function for the horizontal position of the data inside the selection.
a function which takes two parameters y and x which calculates the unit angle defined by the points (on the range 0 through 1).
a function which takes one parameter and clips the parameter down to the range 0 through 1.
a function which takes two parameters y and x which calculates the angle defined by the points (on the range -PI through +PI).
a function of two parameters. If the first parameter is greater than or equal to the second parameter, then a value of 1 is returned. Otherwise a value of 0 is returned.
a function which takes one parameter which returns the unit cosine. usin(x) = (cos(x / (2*PI)) + 1)/2; This function goes through the entire period in a unit, and returns results on the range 0 through 1.
a function which takes one parameter which returns the unit sine. usin(x) = (sin(x / (2*PI)) + 1)/2; This function goes through the entire period in a unit, and returns results on the range 0 through 1.
a function which takes one parameter which returns the square root of the first parameter.
a function which takes two parameters which swaps the parameters both parameters must be direct component specifiers.
a function which takes three parameters which uses the third parameter to interpolate between the first and the second parameters. If the third parameter is 0, the value of the first parameter is returned.
a function which takes one parameter which returns the cosine of the first parameter (in radians).
a function which takes one parameter which returns the sine of the first parameter (in radians).
a function which takes one parameter which returns e to the power of the first parameter.
a function which takes one parameter which returns the log base e of the first parameter.
a function which takes two parameters which returns the first parameter to the power of the second parameter.
a function which takes two parameters which returns the maximum of the two values.
a function which takes two parameters which returns the minimum of the two values.
refers to random noise which creates horizontal stripes which vary between 0 and 1.
refers to random noise which creates vertical stripes which vary between 0 and 1.
refers to random noise which varies between 0 and 1.
refers to the y position of the pixel within the selection being operated on. A y value of 0 refers to the top of the selection and a value of 1 refers to the bottom of the selection.
refers to the x position of the pixel within the selection being operated on. An x value of 0 refers to the left side of the selection and a value of 1 refers to the right side of the selection.
the end parenthesis is used to contain nested expressions and to delimit functions.
the begin parenthesis is used to contain nested expressions and to delimit functions.
the comma is used to separate parameters to functions.
the semicolon is used to end statements in ColorTalk.
this is the divide by operator.
this is the multiply into operator.
this is the subtract from operator.
this is the add into operator.
this is the divide operator.
this is the multiply operator.
this is the subtract operator.
this is the add operator.
this is the assignment operator.
is a placeholder for constants
refers to the value (brightness) component of the background color
refers to the saturation (colorfulness) component of the background color
refers to the hue (color) component of the background color
refers to the mask component of the background color
refers to the blue component of the background color
refers to the green component of the background color
refers to the red component of the background color
refers to the value (brightness) component of the current color
refers to the saturation (colorfulness) component of the current color
refers to the hue (color) component of the current color
refers to the mask component of the current color
refers to the blue component of the current color
refers to the green component of the current color
refers to the red component of the current color
when operating on a floater, this refers to the black plate of the process-separated background image color. Note: process color is represented in CMYK color.
when operating on a floater, this refers to the yellow plate of the process-separated background image color. Note: process color is represented in CMYK color.
when operating on a floater, this refers to the magenta plate of the process-separated background image color. Note: process color is represented in CMYK color.
when operating on a floater, this refers to the cyan plate of the process-separated background image color. Note: process color is represented in CMYK color.
when operating on a floater, this refers to the value (brightness) component of the background image.
when operating on a floater, this refers to the saturation (colorfulness) component of the background image.
when operating on a floater, this refers to the hue (color) component of the background image.
when operating on a floater, this refers to the mask component of the background image.
when operating on a floater, this refers to the blue component of the background image.
when operating on a floater, this refers to the green component of the background image.
when operating on a floater, this refers to the red component of the background image.
refers to the black plate of the process-separated image color. Note: process color is represented in CMYK color.
refers to the yellow plate of the process-separated image color. Note: process color is represented in CMYK color.
refers to the magenta plate of the process-separated image color. Note: process color is represented in CMYK color.
refers to the cyan plate of the process-separated image color. Note: process color is represented in CMYK color.
refers to the value (brightness) component of the image. A value of 0 signifies the color black. A value of 1 signifies the color white. Note: the spectrum exists at a value of 0.5 and saturation of 1.
refers to the saturation (colorfulness) component of the image. Note: a saturation value of 0 signifies pure grayscale. A saturation value of 1 signifies pure color. Saturation is undefined at a value of 0 or 1.
refers to the hue (color) component of the image. Note: hue 0 is blue, and hue wraps around. Hue is undefined at saturation 0 or at a value of 0 or 1.
refers to the mask layer of the image. Note: a zero mask refers to the inside of a selection, a mask with a value of 1 refers to the outside of a selection.
