Introduction to the DirectX 9 Shader Models - Nvidia
Introduction to the DirectX 9 Shader Models - Nvidia
Introduction to the DirectX 9 Shader Models - Nvidia
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Extended Vertex <strong>Shader</strong> Caps<br />
Sim<br />
• D3DVS20CAPS_PREDICATION<br />
• Predication is a method of conditionally executing<br />
code on a per-component basis<br />
• For instance, you could test if a value was > 0.0f<br />
before performing a RSQ<br />
• Faster than executing a branch for short code<br />
sequences