Lines Matching refs:lo
81 GLUhalfEdge *up, *lo; in __gl_meshTessellateMonoRegion() local
95 lo = up->Lprev; in __gl_meshTessellateMonoRegion()
97 while( up->Lnext != lo ) { in __gl_meshTessellateMonoRegion()
98 if( VertLeq( up->Dst, lo->Org )) { in __gl_meshTessellateMonoRegion()
103 while( lo->Lnext != up && (EdgeGoesLeft( lo->Lnext ) in __gl_meshTessellateMonoRegion()
104 || EdgeSign( lo->Org, lo->Dst, lo->Lnext->Dst ) <= 0 )) { in __gl_meshTessellateMonoRegion()
105 GLUhalfEdge *tempHalfEdge= __gl_meshConnect( lo->Lnext, lo ); in __gl_meshTessellateMonoRegion()
107 lo = tempHalfEdge->Sym; in __gl_meshTessellateMonoRegion()
109 lo = lo->Lprev; in __gl_meshTessellateMonoRegion()
112 while( lo->Lnext != up && (EdgeGoesRight( up->Lprev ) in __gl_meshTessellateMonoRegion()
125 assert( lo->Lnext != up ); in __gl_meshTessellateMonoRegion()
126 while( lo->Lnext->Lnext != up ) { in __gl_meshTessellateMonoRegion()
127 GLUhalfEdge *tempHalfEdge= __gl_meshConnect( lo->Lnext, lo ); in __gl_meshTessellateMonoRegion()
129 lo = tempHalfEdge->Sym; in __gl_meshTessellateMonoRegion()