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Merge branch 'master' into lm_sla_supports_auto

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This commit is contained in:
Lukas Matena
2018-12-07 18:37:15 +01:00
parent 0afe2aec1e 967afa8717
commit 8a9a2ac964
7 changed files with 120 additions and 10 deletions
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6
src/libslic3r/SLA/SLAAutoSupports.cpp
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@@ -92,7 +92,7 @@ void SLAAutoSupports::generate()
Vec3f normal;
int added_points = 0;
int refused_points = 0;
const int refused_limit = std::min(100, (int)(1. / m_config.density_at_horizontal));
const int refused_limit = 30;
// Angle at which the density reaches zero:
const float threshold_angle = std::min(M_PI_2, M_PI_4 * acos(0.f/m_config.density_at_horizontal) / acos(m_config.density_at_45/m_config.density_at_horizontal));
@@ -146,8 +146,8 @@ float SLAAutoSupports::get_required_density(float angle) const
{
// calculation would be density_0 * cos(angle). To provide one more degree of freedom, we will scale the angle
// to get the user-set density for 45 deg. So it ends up as density_0 * cos(K * angle).
float K = 4*acos(m_config.density_at_45/m_config.density_at_horizontal) / M_PI;
return std::max(0., m_config.density_at_horizontal * cos(K*angle));
float K = 4.f * float(acos(m_config.density_at_45/m_config.density_at_horizontal) / M_PI);
return std::max(0.f, float(m_config.density_at_horizontal * cos(K*angle)));
}

2
src/libslic3r/SLA/SLAAutoSupports.hpp
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@@ -2,6 +2,8 @@
#define SLAAUTOSUPPORTS_HPP_
#include <libslic3r/Point.hpp>
#include <libslic3r/TriangleMesh.hpp>
namespace Slic3r {