diff options
| -rw-r--r-- | pose-widget/glwidget.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/pose-widget/glwidget.cpp b/pose-widget/glwidget.cpp index f85e2ae1..b7da4cef 100644 --- a/pose-widget/glwidget.cpp +++ b/pose-widget/glwidget.cpp @@ -68,13 +68,13 @@ public: dot01 = v0.dot(v1); dot11 = v1.dot(v1); const num denom = dot00 * dot11 - dot01 * dot01; - if (std::fabs(denom) < 1e-1f) + if (std::fabs(denom) < 1e3) { // for perpendicular plane, ensure u and v don't come out right // this is done here to avoid branching below, in a hot loop - invDenom = -1; - dot00 = dot01 = dot11 = 1; - v0 = v1 = vec2(1, 1); + invDenom = 0; + dot00 = dot01 = dot11 = 0; + v0 = v1 = vec2(0, 0); } else invDenom = 1 / denom; |