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Searched refs:WCLIPPLANE (Results 1 – 3 of 3) sorted by relevance

/dports/graphics/geomview/geomview-1.9.5/src/lib/mg/buf/
H A Dmgbufclip.c35 #define WCLIPPLANE 0.001 /* This is as close as we get to the eyeplane */ macro
198 if (vts1[n].w < WCLIPPLANE) intersectw = 1; in Xmgr_primclip()
201 if (intersectw) CLIP_POLYS_AND_SWAP(3, -WCLIPPLANE, -1.0); in Xmgr_primclip()
/dports/graphics/geomview/geomview-1.9.5/src/lib/mg/ps/
H A Dmgpsclip.c35 #define WCLIPPLANE 0.001 /* This is as close as we get to the eyeplane */ macro
199 if (vts1[n].w < WCLIPPLANE) intersectw = 1; in mgps_primclip()
202 if (intersectw) CLIP_POLYS_AND_SWAP(3, -WCLIPPLANE, -1.0); in mgps_primclip()
/dports/graphics/geomview/geomview-1.9.5/src/lib/mg/x11/
H A Dmgx11clip.c34 #define WCLIPPLANE 0.001 /* This is as close as we get to the eyeplane */ macro
213 if (vts1[n].w < WCLIPPLANE) intersectw = 1; in Xmg_primclip()
216 if (intersectw) CLIP_POLYS_AND_SWAP(3, -WCLIPPLANE, -1.0); in Xmg_primclip()