require-glsl-version ( version -- )

Vocabulary

opengl.capabilities

Inputs

version

A version string

Outputs

None

Word description

Throws an exception if has-glsl-version? returns false for version.

See also

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

Definition

USING: kernel make ;

IN: opengl.capabilities

: require-glsl-version ( version -- )
    [ has-glsl-version? ] [
        "Required GLSL version " % % " not supported (" %
        glsl-version "(null)" or % " available)" %
    ] (require-gl) ;