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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Pixel <strong>Shader</strong> 2.x<br />
• 512 instruction-long shaders<br />
– <strong>Shader</strong>s can easily be > 96 instructions<br />
– Long shaders run slowly!<br />
– Great for pro<strong>to</strong>typing<br />
• No dependent read limit<br />
– Increases “ease of use”<br />
• No texture instruction limit<br />
– Can fetch greater number of samples