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FIX: The flat plate orientation bug 

[STUDIO-1676]:Auto-orientation not OK but manually OK.
When accumulating overhang, the bottom condition should select 0.5* layer
height rather than previous 1 * layer height.

Change-Id: Ide96817b8f98827388b7cb73ca33518b3ff25235
(cherry picked from commit 9f90151236340d3a10790112be65c816dcc3ae30)
This commit is contained in:
‘shuai.liu’ 2022-11-25 05:16:26 +08:00 committed by Lane.Wei
parent 38dfde8fc2
commit 24160244b7
1 changed files with 2 additions and 2 deletions
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4
src/libslic3r/Orient.cpp
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@ -366,7 +366,7 @@ public:
normal_projection(i) = normals.row(i).dot(orientation); normal_projection(i) = normals.row(i).dot(orientation);
} }
auto areas_appearance = areas.cwiseProduct((is_apperance * params.APPERANCE_FACE_SUPP + Eigen::VectorXf::Ones(is_apperance.rows(), is_apperance.cols()))); auto areas_appearance = areas.cwiseProduct((is_apperance * params.APPERANCE_FACE_SUPP + Eigen::VectorXf::Ones(is_apperance.rows(), is_apperance.cols())));
auto overhang_areas = ((normal_projection.array() < params.ASCENT) * (!bottom_condition)).select(areas_appearance, 0); auto overhang_areas = ((normal_projection.array() < params.ASCENT) * (!bottom_condition_2nd)).select(areas_appearance, 0);
Eigen::MatrixXf inner = normal_projection.array() - params.ASCENT; Eigen::MatrixXf inner = normal_projection.array() - params.ASCENT;
inner = inner.cwiseMin(0).cwiseAbs(); inner = inner.cwiseMin(0).cwiseAbs();
if (min_volume) if (min_volume)
@ -424,7 +424,7 @@ public:
if (min_volume) if (min_volume)
{ {
float overhang = costs.overhang / 25; float overhang = costs.overhang / 25;
cost = params.TAR_A * (overhang + params.TAR_B) + params.RELATIVE_F * (/*costs.volume/100*/overhang*params.TAR_C + params.TAR_D/10.f + params.TAR_LAF * costs.area_laf * params.use_low_angle_face) / (params.TAR_D + params.CONTOUR_F * costs.contour + params.BOTTOM_F * bottom + params.BOTTOM_HULL_F * bottom_hull + params.TAR_E * overhang + params.TAR_PROJ_AREA * costs.area_projected); cost = params.TAR_A * (overhang + params.TAR_B) + params.RELATIVE_F * (/*costs.volume/100*/overhang*params.TAR_C + params.TAR_D + params.TAR_LAF * costs.area_laf * params.use_low_angle_face) / (params.TAR_D + params.CONTOUR_F * costs.contour + params.BOTTOM_F * bottom + params.BOTTOM_HULL_F * bottom_hull + params.TAR_E * overhang + params.TAR_PROJ_AREA * costs.area_projected);
} }
else { else {
float overhang = costs.overhang; float overhang = costs.overhang;