has-gl-version-or-extensions? ( version extensions -- ? )

Vocabulary

opengl.capabilities

Inputs

version	A version string
extensions	A sequence of extension name strings

Outputs

?

a boolean

Word description

Returns true if either has-gl-version? or has-gl-extensions? returns true for version or extensions, respectively. Intended for use when required OpenGL functionality can be verified either by a minimum version or a set of equivalent extensions.

See also

require-gl-version, require-glsl-version, require-gl-extensions, require-gl-version-or-extensions, has-gl-version?, has-glsl-version?, has-gl-extensions?, gl-version, glsl-version, gl-extensions

Definition

USING: kernel ;

IN: opengl.capabilities

: has-gl-version-or-extensions? ( version extensions -- ? )
    has-gl-extensions? swap has-gl-version? or ;