From ba6e4c32e40bd415dca5eed298753354132a236c Mon Sep 17 00:00:00 2001
From: "Andrew D. Zonenberg" <azonenberg@drawersteak.com>
Date: Wed, 28 Sep 2022 08:19:34 -0700
Subject: [PATCH] Added Greek & Coptic glyph range

---
 imgui.h        |  1 +
 imgui_draw.cpp | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/imgui.h b/imgui.h
index 0d32389a7def..1b1a092d34b3 100644
--- a/imgui.h
+++ b/imgui.h
@@ -2781,6 +2781,7 @@ struct ImFontAtlas
     // NB: Make sure that your string are UTF-8 and NOT in your local code page. In C++11, you can create UTF-8 string literal using the u8"Hello world" syntax. See FAQ for details.
     // NB: Consider using ImFontGlyphRangesBuilder to build glyph ranges from textual data.
     IMGUI_API const ImWchar*    GetGlyphRangesDefault();                // Basic Latin, Extended Latin
+    IMGUI_API const ImWchar*    GetGlyphRangesGreek();                  // Default + Greek and Coptic
     IMGUI_API const ImWchar*    GetGlyphRangesKorean();                 // Default + Korean characters
     IMGUI_API const ImWchar*    GetGlyphRangesJapanese();               // Default + Hiragana, Katakana, Half-Width, Selection of 2999 Ideographs
     IMGUI_API const ImWchar*    GetGlyphRangesChineseFull();            // Default + Half-Width + Japanese Hiragana/Katakana + full set of about 21000 CJK Unified Ideographs
diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index 27fcd6dbc5ed..00dbe06c7614 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -2821,6 +2821,17 @@ const ImWchar*   ImFontAtlas::GetGlyphRangesDefault()
     return &ranges[0];
 }
 
+const ImWchar*   ImFontAtlas::GetGlyphRangesGreek()
+{
+    static const ImWchar ranges[] =
+    {
+        0x0020, 0x00FF, // Basic Latin + Latin Supplement
+        0x0370, 0x03FF, // Greek and Coptic
+        0,
+    };
+    return &ranges[0];
+}
+
 const ImWchar*  ImFontAtlas::GetGlyphRangesKorean()
 {
     static const ImWchar ranges[] =