WebGL sur Firefox

WebGL est une spécification d’affichage 3D pour les navigateurs web, créée par le Khronos Group. Elle permet d’utiliser le standard OpenGL depuis le code JavaScript d’une page web. C’est une technologie permettant le Web3D tout en exploitant les accélérations matérielles 3D à l’aide des pilotes OpenGL de la carte graphique.

Google l’a activé dans Chrome et nous propose pour Pâques une animation 3D du plus bel effet pour cela il suffit de faire une recherche Google avec l’équation suivante :
1.2+(sqrt(1-(sqrt(x^2+y^2))^2) + 1 – x^2-y^2) * (sin (10 * (x*3+y/5+7))+1/4) from -1.6 to 1.6

Sélectionner l’équation puis clic droit « recherche Google ».

Pour Firefox, si vous avez la dernière version, il faut activer WebGL qui est désactivé par défaut.

– Sous Firefox : taper « about:config » dans la barre d’adresses, accepter ce que demande le message d’avertissement, double cliquer sur « webgl.force-enabled » pour que la valeur change et devienne « vrai », relancer le navigateur.

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