Represents a conic hull region
ConicHullRegion[{p1, …, pm + 1}]
ConicHullRegion[p, {v1, …, vm}]
ConicHullRegion[{p1, …, pm + 1}, {w1, …, wn}]
ConicHullRegion[p, {v1, …, vm}, {w1, …, wn}]
Graphics[ConicHullRegion[{{0, 0}}, {{1, -1}, {1, 1}}]]
→ -Graphics-Graphics3D[ConicHullRegion[{{0, 0, 0}}, {{-10, 2, 3}, {1, 1, 0}}]]
→ -Graphics3D-Show[ill, Graphics[ConicHullRegion[{{1, 1}, {3, 2}}]]]
→ -Graphics-