Mac: Implement Retina for the 3D scene, fix #97

1 files changed, 14 insertions, 2 deletions

diff --git a/src/slic3r/GUI/Preferences.cpp b/src/slic3r/GUI/Preferences.cpp
index 5f5da8bd4..2aa5ecadd 100644
--- a/src/slic3r/GUI/Preferences.cpp
+++ b/src/slic3r/GUI/Preferences.cpp
@@ -87,6 +87,7 @@ void PreferencesDialog::build()
 	option = Option (def,"show_incompatible_presets");
 	m_optgroup->append_single_option_line(option);
 
+	// TODO: remove?
 	def.label = L("Use legacy OpenGL 1.1 rendering");
 	def.type = coBool;
 	def.tooltip = L("If you have rendering issues caused by a buggy OpenGL 2.0 driver, "
@@ -96,6 +97,16 @@ void PreferencesDialog::build()
 	option = Option (def,"use_legacy_opengl");
 	m_optgroup->append_single_option_line(option);
 
+#if __APPLE__
+	def.label = L("Use Retina resolution for the 3D scene");
+	def.type = coBool;
+	def.tooltip = L("If enabled, the 3D scene will be rendered in Retina resolution. "
+	                "If you are experiencing 3D performance problems, disabling this option may help.");
+	def.default_value = new ConfigOptionBool{ app_config->get("use_retina_opengl") == "1" };
+	option = Option (def, "use_retina_opengl");
+	m_optgroup->append_single_option_line(option);
+#endif
+
 	auto sizer = new wxBoxSizer(wxVERTICAL);
 	sizer->Add(m_optgroup->sizer, 0, wxEXPAND | wxBOTTOM | wxLEFT | wxRIGHT, 10);
 
@@ -110,8 +121,9 @@ void PreferencesDialog::build()
 
 void PreferencesDialog::accept()
 {
-	if (m_values.find("no_defaults")      != m_values.end()||
-		m_values.find("use_legacy_opengl")!= m_values.end()) {
+	if (m_values.find("no_defaults")       != m_values.end() ||
+		m_values.find("use_legacy_opengl") != m_values.end() ||
+		m_values.find("use_retina_opengl") != m_values.end()) {
 		warning_catcher(this, _(L("You need to restart Slic3r to make the changes effective.")));
 	}