Articles: Graphics

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CgFX in 3d Studio Max. Page 6

[08/20/2003 01:53 PM | Graphics]
by Igor Sivakov

CgFX is a dialect of the Cg language (C for Graphics) invented by NVIDIA for programming the so-called hardware shaders. In this article we will take a closer look at this language and will try to reveal its advantages at the example of 3d studio max graphics package.

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MetalIP.fx – DirectX 8, metallic surface, 1 spotlight, Phong shading:

MetalIP_notex_CgDX9.fx:

This is a DX9 analog of MetalIP.fx with two additional adjustable parameters, different representation and 5-6 times slower speed.

MetalRefl_tex_CgDX9.fx:

It's the same, but with a texture and reflection.

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