ISF export enables gen patchers to be exported for use in VDMX. A gen patcher made with jit.pix or jit.gl.pix can be exported to ISF by sending the exportcode isf message, which will save the gen patcher as an .fs file.
The ISF format supports scalar, vec2 and vec4 parameter types. On export, these will be converted to float, point2D, and color parameters. When exporting, make sure to set min/max limits on parameters. Otherwise, VDMX will assume an infinite range, making it difficult to use sliders and such to control the parameter.