From 65f7aada602bccf1a3e595c268023950ccb4b51e Mon Sep 17 00:00:00 2001
From: enricoturri1966 <enricoturri@seznam.cz>
Date: Mon, 28 Mar 2022 15:56:03 +0200
Subject: [PATCH] Tech ENABLE_GL_CORE_PROFILE - Use thick line for layers
 editing profile rendering

---
 src/slic3r/GUI/GLCanvas3D.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 7e03116bf4..666a6d58ca 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -501,11 +501,21 @@ void GLCanvas3D::LayersEditing::render_profile(const Rect& bar_rect)
         m_profile.profile.init_from(std::move(init_data));
     }
 
+#if ENABLE_GL_CORE_PROFILE
+    GLShaderProgram* shader = wxGetApp().get_shader("dashed_thick_lines");
+#else
     GLShaderProgram* shader = wxGetApp().get_shader("flat");
+#endif // ENABLE_GL_CORE_PROFILE
     if (shader != nullptr) {
         shader->start_using();
         shader->set_uniform("view_model_matrix", Transform3d::Identity());
         shader->set_uniform("projection_matrix", Transform3d::Identity());
+#if ENABLE_GL_CORE_PROFILE
+        const std::array<int, 4>& viewport = wxGetApp().plater()->get_camera().get_viewport();
+        shader->set_uniform("viewport_size", Vec2d(double(viewport[2]), double(viewport[3])));
+        shader->set_uniform("width", 0.25f);
+        shader->set_uniform("gap_size", 0.0f);
+#endif // ENABLE_GL_CORE_PROFILE
         m_profile.baseline.render();
         m_profile.profile.render();
         shader->stop_using();