[FILLS numFills ; [- LAYER layerName [+ OPC] {RECT pt pt | POLYGON pt pt pt ...} ... ;] ... [- VIA viaName [+ OPC] pt ... ;] ... END FILLS]
The DEF FILLS construct maps to OpenAccess as rectangles (oaRect objects) or as polygons (oaPolygon) on the pre-defined purpose oavPurposeNumberFill.
The OPC parameters map as rectangles (oaRect objects) on the pre-defined purpose oavPurposeNumberFillOPC.
VIA maps to an oaVia object with the oacFillPurposeType. If the +OPC parameter is present, the oaVia has the purpose type oacFillOPCPurposeType.
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