From 3ed6c0a7b22f91c5ea0e9064f041cba2a570300e Mon Sep 17 00:00:00 2001
From: "hao.jiang" <hao.jiang@bambulab.com>
Date: Thu, 8 May 2025 16:11:40 +0800
Subject: [PATCH] FIX: Difference in autoorientation between GUI and CLI

jira: STUDIO-10894

github: #6121,#6092

Change-Id: I0afb3043cdc60d22edd1ac6139fb64e794d61366
---
 src/BambuStudio.cpp      | 4 ++++
 src/libslic3r/Orient.cpp | 5 +++++
 src/libslic3r/Orient.hpp | 4 ++--
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/BambuStudio.cpp b/src/BambuStudio.cpp
index 23eddd6f7..a28b11995 100644
--- a/src/BambuStudio.cpp
+++ b/src/BambuStudio.cpp
@@ -4419,6 +4419,10 @@ int CLI::run(int argc, char **argv)
             if (orients_requirement[o->id().id])
             {
                 BOOST_LOG_TRIVIAL(info) << "Before process command, Orient object, name=" << o->name <<",id="<<o->id().id<<std::endl;
+                if (!load_process_config.empty())
+                {
+                    o->config.assign_config(load_process_config);
+                }
                 orientation::orient(o);
                 oriented_or_arranged = true;
             }
diff --git a/src/libslic3r/Orient.cpp b/src/libslic3r/Orient.cpp
index a8cec7097..ee152520c 100644
--- a/src/libslic3r/Orient.cpp
+++ b/src/libslic3r/Orient.cpp
@@ -519,6 +519,11 @@ void orient(ModelObject* obj)
 {
     auto m = obj->mesh();
     AutoOrienter orienter(&m);
+    if (obj->config.has("support_threshold_angle"))
+    {
+        orienter.params.overhang_angle = obj->config.opt_int("support_threshold_angle");
+        orienter.params.ASCENT = cos(PI - orienter.params.overhang_angle * PI / 180);
+    }
     Vec3d orientation = orienter.process();
     Vec3d axis;
     double angle;
diff --git a/src/libslic3r/Orient.hpp b/src/libslic3r/Orient.hpp
index 76be064cd..71d24b160 100644
--- a/src/libslic3r/Orient.hpp
+++ b/src/libslic3r/Orient.hpp
@@ -102,7 +102,7 @@ struct OrientParams {
     float FIRST_LAY_H = 0.2f;//0.029;
     float VECTOR_TOL = -0.0011163303070972383f;
     float NEGL_FACE_SIZE = 0.1f;
-    float ASCENT= -0.5f;
+    float ASCENT= -0.86602540378f;
     float PLAFOND_ADV = 0.04079208948120519f;
     float CONTOUR_AMOUNT = 0.0101472219892684f;
     float OV_H = 1.0370178217794535f;
@@ -119,7 +119,7 @@ struct OrientParams {
     float BOTTOM_HULL_MAX = 2000;// max bottom hull area to clip //600
     float APPERANCE_FACE_SUPP=3; // penalty of generating supports on appearance face
 
-    float overhang_angle = 60.f;
+    float overhang_angle = 30.f;
     bool use_low_angle_face = true;
     bool min_volume = false;
     Eigen::Vector3f fun_dir;