Lines Matching refs:tnear
154 flt tnear, tfar; in ext_volume_texture() local
171 tnear = -FHUGE; in ext_volume_texture()
186 if (tx1 > tnear) in ext_volume_texture()
187 tnear = tx1; in ext_volume_texture()
191 if (tnear > tfar) in ext_volume_texture()
208 if (ty1 > tnear) in ext_volume_texture()
209 tnear = ty1; in ext_volume_texture()
213 if (tnear > tfar) in ext_volume_texture()
230 if (tz1 > tnear) in ext_volume_texture()
231 tnear = tz1; in ext_volume_texture()
235 if (tnear > tfar) in ext_volume_texture()
240 if (tnear < 0.0) in ext_volume_texture()
241 tnear = 0.0; in ext_volume_texture()
255 for (t = tnear; t <= tfar; t += dt) { in ext_volume_texture()