diff options
Diffstat (limited to 'game/geoData.cpp')
| -rw-r--r-- | game/geoData.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/game/geoData.cpp b/game/geoData.cpp index c48881f..293cd2b 100644 --- a/game/geoData.cpp +++ b/game/geoData.cpp @@ -421,9 +421,10 @@ GeoData::setHeights(const std::span<const GlobalPosition3D> triangleStrip) }; const auto boundaryVertex = from_vertex_handle(boundaryHeh); + const auto nextBoundaryVertex = to_vertex_handle(boundaryHeh); const auto p0 = point(from_vertex_handle(prev_halfedge_handle(boundaryHeh))); const auto p1 = point(boundaryVertex); - const auto p2 = point(to_vertex_handle(boundaryHeh)); + const auto p2 = point(nextBoundaryVertex); const auto e0 = glm::normalize(vectorNormal(RelativePosition2D(p1 - p0))); const auto e1 = glm::normalize(vectorNormal(RelativePosition2D(p2 - p1))); @@ -465,11 +466,11 @@ GeoData::setHeights(const std::span<const GlobalPosition3D> triangleStrip) assert(extrusionVertex.is_valid()); } // Half edge start/end tangents - for (const auto p : {p1, p2}) { + for (const auto p : {boundaryVertex, nextBoundaryVertex}) { VertexHandle extrusionVertex; - extrusionExtents.emplace_back(boundaryVertex, extrusionVertex, - doExtrusion(extrusionVertex, e1, p, -MAX_SLOPE, lowerExtent.z - 10), - doExtrusion(extrusionVertex, e1, p, MAX_SLOPE, upperExtent.z + 10)); + extrusionExtents.emplace_back(p, extrusionVertex, + doExtrusion(extrusionVertex, e1, point(p), -MAX_SLOPE, lowerExtent.z - 10), + doExtrusion(extrusionVertex, e1, point(p), MAX_SLOPE, upperExtent.z + 10)); assert(extrusionVertex.is_valid()); } }); |