From 4d27b11a160e86b3d2f2ebb56f5b308ed6a7704a Mon Sep 17 00:00:00 2001
From: Mnikolenko ProductEngine <mnikolenko@productengine.com>
Date: Mon, 20 Jul 2020 17:09:04 +0300
Subject: SL-13507 Viewer should log resolution of all associated displays

---
 indra/llwindow/llwindowmacosx.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'indra/llwindow/llwindowmacosx.cpp')

diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp
index 2604a23c85..0d0607a0bb 100644
--- a/indra/llwindow/llwindowmacosx.cpp
+++ b/indra/llwindow/llwindowmacosx.cpp
@@ -41,6 +41,7 @@
 #include <OpenGL/OpenGL.h>
 #include <Carbon/Carbon.h>
 #include <CoreServices/CoreServices.h>
+#include <CoreGraphics/CGDisplayConfiguration.h>
 
 extern BOOL gDebugWindowProc;
 BOOL gHiDPISupport = TRUE;
@@ -1911,6 +1912,35 @@ void LLWindowMacOSX::interruptLanguageTextInput()
 	commitCurrentPreedit(mGLView);
 }
 
+std::vector<std::string> LLWindowMacOSX::getDisplaysResolutionList()
+{
+	std::vector<std::string> resolution_list;
+	
+	CGDirectDisplayID display_ids[10];
+	uint32_t found_displays = 0;
+	CGError err = CGGetActiveDisplayList(10, display_ids, &found_displays);
+	
+	if (kCGErrorSuccess != err)
+	{
+		LL_WARNS() << "Couldn't get a list of active displays" << LL_ENDL;
+		return std::vector<std::string>();
+	}
+	
+	for (uint32_t i = 0; i < found_displays; i++)
+	{
+		S32 monitor_width = CGDisplayPixelsWide(display_ids[i]);
+		S32 monitor_height = CGDisplayPixelsHigh(display_ids[i]);
+		
+		std::ostringstream sstream;
+		sstream << monitor_width << "x" << monitor_height;;
+		std::string res = sstream.str();
+		
+		resolution_list.push_back(res);
+	}
+	
+	return resolution_list;
+}
+
 //static
 std::vector<std::string> LLWindowMacOSX::getDynamicFallbackFontList()
 {
-- 
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