In some cases, it may be faster to allow such triangles to pass through the clipping phase unmodified and instead have the rasterizer throw away parts that will not be visible. To implement this, some GPUs include a guard band, which is a region outside clip space in which triangles are ...
Guard band clipping systems and methods 发明人: XU YUNJIE;WENG ARTHUR 申请人: 申请日期: 2008-03-07 申请公布日期: 2011-11-29 代理机构: 代理人: 地址: 摘要: The present disclosure provides embodiments of guard band clipping systems and methods. One guard band clipping system embodiment, ...
跟来跟去最后发现是所谓Guard Band这么一说 这玩意的实际意义是 1. Vertex的浮点精度控制在已知范围内 这样在设计对应管线时就可以使用定点数 算得也快一些,成本也相应降低 2. 避免昂贵的View frustum clipping,一旦出现下图C的这种情况,其代价为 Extra vertices produced, costing more bandwidth CPU cost for int...
If the common vertex is not visible, then floating point numbers are used to compute the edge functions.Também publicado como CN1677443A , CN100382109C , US7286139Inventores Yang JiaoCessionário original Yang Jiao
Retrieves a value that indicates the screen-space coordinate of the top guard band clipping region. Definition Tabelle erweitern Visual Basic Public ReadOnly Property GuardBandTop As Single C# public float GuardBandTop { get; } C++ public: property float GuardBandTop { float get(); } JScript...
必应词典为您提供guard-band的释义,na. (电讯)防护频带;(录音磁带等的两磁迹间的)保护间距; 网络释义: 保护带;区域;保护时间;
Caps.GuardBandTop Property (Microsoft.DirectX.Direct3D) [アーティクル] 2009/11/06 Retrieves a value that indicates the screen-space coordinate of the top guard band clipping region. Definition テーブルを展開する Visual Basic Public ReadOnly Property GuardBandTop As Single C# public float ...
band: n. 1.队,团,群;(盗贼等的)帮,伙。 2.(吹奏) ... Guard band has several meanings. 例句与用法 1. The screen - space coordinate of the left guard band clipping region左保护带剪辑区域的屏幕空间坐标。 2. The screen - space coordinate of the bottom guard band clipping region底部保护...
The screen-space coordinate of the bottom guard band clipping region.Namespace: Microsoft.WindowsMobile.DirectX.Direct3D Assembly: Microsoft.WindowsMobile.DirectX (in Microsoft.WindowsMobile.DirectX.dll)SyntaxC# 复制 public int GuardBandBottom { get; } ...
The screen-space coordinate of the bottom guard band clipping region.Namespace: Microsoft.WindowsMobile.DirectX.Direct3D Assembly: Microsoft.WindowsMobile.DirectX (in Microsoft.WindowsMobile.DirectX.dll)SyntaxC# 复制 public int GuardBandBottom { get; } ...