Editing Image Functions - FilterMeisterWiki

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= Image Functions =

== Getting and Setting Pixels ==
((iget))
((pget))
((pgetp))
((pgetr))
((pset))
((psetp))
((psetr))
((set_psetp_mode))  
((src))
src0 - for Adobe Premiere compatibility, identical to ((src))
src1 - for Adobe Premiere compatibility, identical to ((src))
((srcp))
((tget))
((tgetp))
((tgetr))
((tset))
((tsetp))
((tsetr))
((t2get))
((t2getp))
((t2getr))
((t2set))
((t2setp))
((t2setr))
((t3get))
((t3getp))
((t3getr))
((t3set))
((t3setp))
((t3setr))
((t4get))
((t4getp))
((t4getr))
((t4set))
((t4setp))
((t4setr))

== Selections ==
((haveMask)) - Boolean variable that is true when a non-rectangular area has been selected.
((msk))
((calcSBD))
((freeSBD))
((getSBD))
((getSBDangle))
((getSBDX))
((getSBDY))
((isFloating)) - Boolean variable that is true when the selection is floating.

'''Notice:''' The test {{imageWidth==filterRectWidth && imageHeight==filterRectHeight}} allows to know if only a part of the whole picture has been selected.

== Color Space Conversions ==
((rgb2cmyk))
((rgb2hsl))
((rgb2iuv))
((rgb2lab))
((rgb2ycbcr))
((cmyk2rgb))
((hsl2rgb))
((iuv2rgb))
((lab2rgb))
((ycbcr2rgb))

== Blurs And Convolutions ==
((cnv))
cnv0 - for Adobe Premiere compatibility, identical to ((cnv))
cnv1 - for Adobe Premiere compatibility, identical to ((cnv))
((cnvX))
((cnvY))
((xyzcnv))

== Effects ==
((blend)) - blends two color values according to a variety of blend modes
((contrast))
((gamma))
((grad2D))
((gray)) - converts RGB to a grayscale value using provided weight values
((phaseshift))
((posterize))
((saturation))
((setGamma))
((solarize))
((tone))

== Mathematical Effects ==
((cosineInterpolate))
((cubicInterpolate))
((hermiteInterpolate))
((linearInterpolate))
((quickFill))
((quickMedian))
((sinbell))
((tri))
((tricos))

== Array and Cell Functions ==
((__fgetArray)) - Fast version of ((fgetArray)) without error or memory checking.
((__fputArray)) - Fast version of ((fputArray)) without error or memory checking.
((__getArray)) - Fast version of ((getArray)) without error or memory checking.
((__putArray)) - Fast version of ((putArray)) without error or memory checking.
((allocArray)) - Allocate an Array.
((allocArrayPad)) - Allocate an Array with padding.
((cell_initialize)) ''(deprecated)''
((cell_preserve)) - Preserve cell values across filter invocations.
((copyArray)) - Copy one Array to another.
((ffillArray)) - Fill an Array with a floating-point value.
((fgetArray)) - Get the floating-point value stored in an Array element.
((fillArray)) - Fill an Array with an integer value.
((fputArray)) - Store a floating-point value into an Array element.
((freeArray)) - Release storage when an Array is no longer needed.
((get)) - Get the integer value stored in a cell.
((getArray)) - Get the integer value stored in an Array element.
((getArrayAddress)) - Get the address of the first element of an Array.
((getArrayDim)) - Get the dimension(s) of an Array.
((getArrayString)) - Get the string value stored in an Array element.
((getBufferAddress)) - Get the address of the source image buffer, the output image buffer, or one of the temporary image buffers.
((put)) - Store an integer value into a cell.
((putArray)) - Store an integer value into an Array element.
((putArrayString)) - Store a string value into an Array element.
((set_array_mode)) - Set Array memory allocation mode.

== Other Image Functions ==
((Aval)) - Get the alpha component of an RGBA pixel value
((Bval)) - Get the blue component of an RGB pixel value
((Gval)) - Get the green component of an RGB pixel value
((RGB))
((RGBA))
((Rval)) - Get the red component of an RGB pixel value
((add))
((c2d))
((c2m))
((ctl))
((dif))
((fc2d))
((fc2m))
((fr2x))
((fr2y))
((getImageTitle)) - Get the title of the current image as a string
((map))
((mix))
((mix1))
((mix2))
((r2x))
((r2y))
((rad))
rad0 - for Adobe Premiere compatibility, identical to ((rad))
rad1 - for Adobe Premiere compatibility, identical to ((rad))
((rnd))
((rst))
((scl))
((sub))
((testAbort))
((_eval_FFP))

((bCircle))
((bRect))
((bRect2))
((bTriangle))
((egw))
((pointer_to_buffer))
((set_edge_mode))

== See Also ==
((Command Reference)), ((Dialog Functions)), ((System Functions)), ((C Runtime Functions)), ((Constants))

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