| Langage | Elément | Tutoriel | Aide |
| ABAP/4 | ||
| Ada | ||
| Assembleur | ||
| Assembly & bytecode | ||
| ASP (Active Server Pages) | ||
| Basic | ||
| C | ||
| C++ | ||
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| Introduction | ||
| Les fichiers d'entête de bibliothèque | ||
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| Référence des fonctions |
| Les premiers pas | ||
| Les formats d'image | ||
| La quantification des couleurs | ||
| Le recadrage d'image | ||
| Le rendu des polices de caractères FreeType dans LibGD | ||
| Les filtres d'image | ||
| Polices de caractères intégrées | ||
| Les matrices | ||
| Les transformations |
| Les entrées/sorties AVIF | ||
| Les entrées/sorties BMP | ||
| Les entrées/sorties GD | ||
| Les entrées/sorties GD2 | ||
| Les entrées GIF | ||
| Les sorties GIF | ||
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| Les entrées/sorties JPEG | ||
| Les entrées/sorties PNG | ||
| Les entrées TGA | ||
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| Les entrées/sorties WBMP | ||
| Les entrées/sorties WebP | ||
| Les entrées/sorties XBM | ||
| Les entrées XPM |
| Police de caractères géante | ||
| Grande police de caractères | ||
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| Petite police de caractères | ||
| Très petite police de caractères |
| Préface | ||
| Notes légales | ||
| Dictionnaire | ||
| Recherche |
|
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||||||
 |
gdAffineEqual |
Affine égale |
|---|---|
| LibGD | |
| int gdAffineEqual(const double m1[6], const double m2[6]); |
| Nom | Description |
|---|---|
| m1 | La première transformation affine |
| m2 | La deuxième transformation affine |
| Valeur | Description |
|---|---|
| Entier | GD_TRUE en cas de succès ou GD_FALSE |
Cette fonction permet de vérifier si deux transformations affines sont identiques.