Constant Index
$#! · 0-9 · A · B · C · D · E · F ·
G
· H · I · J · K · L · M · N · O · P · Q · R ·
S
· T · U · V · W · X · Y · Z
G
GD_BELL
GD_BESSEL
GD_BICUBIC
GD_BICUBIC_FIXED
GD_BILINEAR_FIXED
GD_BLACKMAN
GD_BOX
GD_BSPLINE
GD_CATMULLROM
GD_CROP_BLACK
GD_CROP_DEFAULT
GD_CROP_SIDES
GD_CROP_TRANSPARENT
GD_CROP_WHITE
GD_GAUSSIAN
GD_GENERALIZED_CUBIC
GD_HAMMING
GD_HANNING
GD_HERMITE
GD_LINEAR
GD_MITCHELL
GD_NEAREST_NEIGHBOUR
GD_POWER
GD_QUADRATIC
GD_QUANT_DEFAULT
GD_QUANT_JQUANT
GD_QUANT_LIQ
GD_QUANT_NEUQUANT
GD_SINC
GD_TRIANGLE
GD_WEIGHTED4
gdAntiAliased
gdBrushed
gdCropMode
gdDisposalNone
gdDisposalRestoreBackground
gdDisposalRestorePrevious
gdDisposalUnknown
gdImageGifAnim
gdInterpolationMethod
gdStyled
gdStyledBrushed
gdTiled
gdTransparent
S
Special Colors
Bell
Bessel
Bicubic
fixed point bicubic integer
fixed point bilinear
Blackman
Box
BSpline
Catmullrom
Crop black borders
Default crop mode (4 corners or background)
Crop using colors of the 4 corners
Crop using the transparent color
Crop white borders
Gaussian
Generalized cubic
Hamming
Hannig
Hermite
bilinear interpolation
Mitchell
Nearest neighbour interpolation
Power
Quadratic
GD_QUANT_LIQ if libimagequant is available, GD_QUANT_JQUANT otherwise.
libjpeg’s old median cut.
A combination of algorithms used in libimagequant aiming for the highest quality at cost of speed.
NeuQuant - approximation using Kohonen neural network.
Sinc
Triangle
4 pixels weighted bilinear interpolation
draw anti aliased
use the current brush, see gdImageSetBrush
Preserve previous frame
First allocated color of palette
Restore to before start of frame
Not recommended
use the current style, see gdImageSetStyle
use the current style and brush
use the current tile, see gdImageSetTile
indicate transparency, what is not the same as the transparent color index; used for lines only
Generated by Natural Docs
About LibGD 2.
3.0-dev
Image Formats
BMP IO
GD IO
GD2 IO
GIF Input
GIF Output
JPEG IO
PNG IO
TGA Input
TIFF IO
WBMP IO
WebP IO
XBM IO
XPM Input
Color Quantization
Cropping
FreeType font rendering
gd.c
gd.h
gd_filename.c
gd_interpolation.c
gd_io.h
gd_io_dp.c
gd_ss.c
gd_version.c
gdColorMapLookup
gdFree
gdfx.c
gdImageColorMatch
gdImageNeuQuant
gdNewFileCtx
gdNewSSCtx
Image Filters
License
Matrix
Transformations
Built-in Fonts
Giant Font
Large Font
Medium Bold Font
Small Font
Tiny Font
Index
Constants
Everything
Files
Functions
Macros
Types
Everything
Constants
Files
Functions
Macros
Types
Close