Microsoft DirectX 8.0 (C++) |
The DevCaps member of D3DCAPS8 can be queried to determine the level of support for operations involving higher-order primitives. The following table lists the device capabilities related to higher-order primitives in Microsoft® DirectX® 8.0.
Device capability | Description |
---|---|
D3DDEVCAPS_NPATCHES | Device supports N-patches. |
D3DDEVCAPS_QUINTICRTPATCHES | Device supports quintic béziers and B-splines. |
D3DDEVCAPS_RTPATCHES | Device supports rectangular and triangular (RT) patches. |
D3DDEVCAPS_RTPATCHHANDLEZERO | RT-patches might be drawn efficiently using handle zero. |