Gouraud filler by Cazz /code/3d/trifill/gouraud/cazzgour.zip	19 Jan 1998 (catalog date) 65,361 bytes
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Gouraud filler and some code for rendering an object. Incorrect x clipping. PI = 3.14159265 *3* 58979323... (you only need the first 5-7 digits anyway...)

Gouraud shader source by Jedi of Sector One /code/3d/trifill/gouraud/ggouro2.zip	10 Jan 1997 (catalog date) 66,612 bytes
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Source for a gouraud filler, requires GEMA to compile - Needs GEMA. No useful comments. For TASM and MASM users, remember that GEMA's nmenonics are operation source, destination.

Gouraud Shading by The Faker of Surprise Productions /code/3d/trifill/gouraud/goushad.zip	25 Aug 1997 (catalog date) 16,816 bytes
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No explanation, but the source is very easy to understand.

Gouraud Shading by Tumblin of Bodies In Motion /code/3d/trifill/gouraud/gvector2.zip	08 Jul 1997 (catalog date) 73,071 bytes
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Maximum by Bear of Sinope /code/demosrc/intros/maximum.zip	01 Jul 1997 (catalog date) 20,172 bytes
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Source for an effect full 4k intro. I can't tell what language most of the comments are in. The 100% register gouraud shaded texture innerloop is particularly clever.

Shorty 4kb Source by The Clan /code/demosrc/intros/shorty.zip	17 Jan 1999 (catalog date) 145,990 bytes
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Source for a 4kb intro containing a tunnel and some gouraud shaded and texturemapped 3d vectors.

3D Engine by Voltaire of OTM /code/effects/3d/otm3d095.zip	01 Dec 1997 (catalog date) 254,469 bytes
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Supports lambert and gouraud shading.

SMK3D Effects by SMKaribou of GMF /code/effects/various/smk3dsrc.zip	05 Oct 1996 (catalog date) 619,782 bytes
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Phong, Gouraud, Bump Mapping, etc. - Comments in French, lots well done trifillers

Zed3D v0.95 - 3D Graphics Reference by Zed /code/effects/various/zed3d095.zip	07 Oct 1996 (catalog date) 702,570 bytes
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Phong, Gouraud, Textures, etc.

Demo Series, Part 15 by Outlaw Triad /code/tutors/graphics/otgourad.zip	17 Jan 1999 (catalog date) 13,977 bytes
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Tutorial about gouraud shading.

Peroxide Trainer Part 4 by Telemachos of Peroxide /code/tutors/graphics/pxdtut4.zip	17 Jan 1999 (catalog date) 27,821 bytes
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This tutorial explains how to code different kind of polyfillers including gouraudshaded, texturemapped and environmapped polygons.