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
0-9
 4, About LibGD 2::2
A
 Accessor Macros
 Affine Transformation
B
 BMP IO
C
 Cloning and Copying
 Color
 Color Composition
 Color Decomposition
 Color Quantization
 Colors
 Creation and Destruction
 Crop
 Cropping
E
 Effects
 Error Handling
F
 FreeType font rendering
 Functions
gd is a graphics library.
Read and write BMP images.
Functions for truecolor to palette conversion
Colors are always of type int which is supposed to be at least 32 bit large.
Crop an image
The layering effect
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