This finds all the edges satisfying the condition that the first vertex index is less than the second vertex index when the direction from the first vertex to the second vertex represents a counterclockwise winding around the triangle to which the edge belongs.

這一發(fā)現(xiàn)的邊緣滿足所有的條件下亚洲综合春色另类，第一頂點(diǎn)指數(shù)低于第二頂點(diǎn)指數(shù)的方向時A级国产片免费观看，從第一點(diǎn)第二點(diǎn)是一個逆時針纏繞在該三角形屬于邊緣。

This finds all the edges satisfying the condition that the first vertex index is greater than the second vertex index when the direction from the first vertex to the second vertex represents a counterclockwise winding around the triangle to which the edge belongs.

這一發(fā)現(xiàn)的邊緣滿足所有的條件下jiZZjiZZjiZZ18中国，第一頂點(diǎn)指數(shù)大于第二個頂點(diǎn)指數(shù)的方向時欧美在线性爱视频，從第一點(diǎn)第二點(diǎn)是一個逆時針纏繞在該三角形屬于邊緣。

This finds all the edges satisfying the condition that the first vertex index is less than the second vertex index when the direction from the first vertex to the second vertex represents a counterclockwise winding around the triangle to which the edge belongs.

當(dāng)從第一個頂點(diǎn)到第二個頂點(diǎn)的方向表示該邊所屬三角形的逆時針方向時找到所有符合第一頂點(diǎn)的索引比第二個頂點(diǎn)索引小的邊多人伦交性欧美在线观看。