Re: line rendering in performer (the sequel)

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Michael Jones (mtj++at++babar)
Tue, 7 Jun 1994 10:43:36 -0700

On Jun 7, 12:09pm, Rudy Darken wrote:
> Subject: line rendering in performer (the sequel)

:
: void *arena;
: pfGeode *geode;
: pfMaterial *material;
: pfGeoState *geostate;
: pfGeoSet *gset;
: pfVec3 *vertices;
: pfVec4 *colors;
:
: arena = pfGetSharedArena ();
: geode = pfNewGeode ();
: material = pfNewMtl (arena);
: pfMtlColor (material, PFMTL_AMBIENT, color[0], color[1], color[2]);
: pfMtlColor (material, PFMTL_DIFFUSE, color[0], color[1], color[2]);
:
: // What goes here?
: // pfMtlColorMode ()?
: // pfMtlSide ()?

/* Here's what you need */
pfMtlColorMode(material, PFMTL_FRONT, LMC_AD);

: geostate = pfNewGState (arena);
:
: // Is this correct?
: pfGStateAttr (geostate, PFSTATE_FRONTMTL, material);
: pfGStateMode (geostate, PFSTATE_CULLFACE, PFCF_OFF);
:
: gset = pfNewGSet (arena);
: pfGSetPrimType (gset, PFGS_LINES);
: pfGSetGState (gset, geostate);
: // Load geometry here
: pfGSetAttr (gset, PFGS_COORD3, PFGS_PER_VERTEX, vertices, NULL);
: pfGSetAttr (gset, PFGS_COLOR4, PFGS_PER_VERTEX, colors, NULL);
: pfAddGSet (geode, gset);
: return geode;

-- 


Be seeing you,      Phone:415.390.1455  Fax:415.390.2658 M/S:9U-590
Michael T. Jones    Silicon Graphics, Advanced Graphics Division
mtj++at++sgi.com         2011 N. Shoreline Blvd., Mtn. View, CA 94039-7311

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