+ if (strstr ((char *) glGetString(GL_EXTENSIONS),
+ "GL_EXT_texture_filter_anisotropic"))
+ {
+ GLfloat anisotropic = 0.0;
+ glGetFloatv (GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &anisotropic);
+ if (anisotropic >= 1.0)
+ glTexParameterf (GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT,
+ anisotropic);
+ }