diff --git a/imgui.cpp b/imgui.cpp
index c27095fd4..e24079487 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -3793,7 +3793,7 @@ void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCurso
     {
         // We scale cursor with current viewport/monitor, however Windows 10 for its own hardware cursor seems to be using a different scale factor.
         ImVec2 offset, size, uv[4];
-        if (!font_atlas->GetMouseCursorTexData(mouse_cursor, &offset, &size, &uv[0], &uv[2]))
+        if (!ImFontAtlasGetMouseCursorTexData(font_atlas, mouse_cursor, &offset, &size, &uv[0], &uv[2]))
             continue;
         const ImVec2 pos = base_pos - offset;
         const float scale = base_scale;
@@ -3806,6 +3806,13 @@ void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCurso
         draw_list->AddImage(tex_id, pos + ImVec2(2, 0) * scale, pos + (ImVec2(2, 0) + size) * scale, uv[2], uv[3], col_shadow);
         draw_list->AddImage(tex_id, pos,                        pos + size * scale,                  uv[2], uv[3], col_border);
         draw_list->AddImage(tex_id, pos,                        pos + size * scale,                  uv[0], uv[1], col_fill);
+        if (mouse_cursor == ImGuiMouseCursor_Wait || mouse_cursor == ImGuiMouseCursor_Progress)
+        {
+            float a_min = ImFmod((float)g.Time * 5.0f, 2.0f * IM_PI);
+            float a_max = a_min + IM_PI * 1.65f;
+            draw_list->PathArcTo(pos + ImVec2(14, -1) * scale, 6.0f * scale, a_min, a_max);
+            draw_list->PathStroke(col_fill, ImDrawFlags_None, 3.0f * scale);
+        }
         draw_list->PopTextureID();
     }
 }
diff --git a/imgui.h b/imgui.h
index 16c0b2c22..a607a669e 100644
--- a/imgui.h
+++ b/imgui.h
@@ -3415,7 +3415,6 @@ struct ImFontAtlas
 
     // [Internal]
     IMGUI_API void              CalcCustomRectUV(const ImFontAtlasCustomRect* rect, ImVec2* out_uv_min, ImVec2* out_uv_max) const;
-    IMGUI_API bool              GetMouseCursorTexData(ImGuiMouseCursor cursor, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2]);
 
     //-------------------------------------------
     // Members
diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index 6ff583db6..3fd71cf3c 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -2402,7 +2402,7 @@ ImFontConfig::ImFontConfig()
 // - ImFontAtlas::AddCustomRectRegular()
 // - ImFontAtlas::AddCustomRectFontGlyph()
 // - ImFontAtlas::CalcCustomRectUV()
-// - ImFontAtlas::GetMouseCursorTexData()
+// - ImFontAtlasGetMouseCursorTexData()
 // - ImFontAtlas::Build()
 // - ImFontAtlasBuildMultiplyCalcLookupTable()
 // - ImFontAtlasBuildMultiplyRectAlpha8()
@@ -2466,8 +2466,8 @@ static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3
     { ImVec2(73,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNESW
     { ImVec2(55,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNWSE
     { ImVec2(91,0), ImVec2(17,22), ImVec2( 5, 0) }, // ImGuiMouseCursor_Hand
-    { ImVec2(0,3),  ImVec2(12,19), ImVec2(0, 0) },  // ImGuiMouseCursor_Wait
-    { ImVec2(0,3),  ImVec2(12,19), ImVec2(0, 0) },  // ImGuiMouseCursor_Progress
+    { ImVec2(0,3),  ImVec2(12,19), ImVec2(0, 0) },  // ImGuiMouseCursor_Wait       // Arrow + custom code in ImGui::RenderMouseCursor()
+    { ImVec2(0,3),  ImVec2(12,19), ImVec2(0, 0) },  // ImGuiMouseCursor_Progress   // Arrow + custom code in ImGui::RenderMouseCursor()
     { ImVec2(109,0),ImVec2(13,15), ImVec2( 6, 7) }, // ImGuiMouseCursor_NotAllowed
 };
 
@@ -2754,24 +2754,24 @@ void ImFontAtlas::CalcCustomRectUV(const ImFontAtlasCustomRect* rect, ImVec2* ou
     *out_uv_max = ImVec2((float)(rect->X + rect->Width) * TexUvScale.x, (float)(rect->Y + rect->Height) * TexUvScale.y);
 }
 
-bool ImFontAtlas::GetMouseCursorTexData(ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2])
+bool ImFontAtlasGetMouseCursorTexData(ImFontAtlas* atlas, ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2])
 {
     if (cursor_type <= ImGuiMouseCursor_None || cursor_type >= ImGuiMouseCursor_COUNT)
         return false;
-    if (Flags & ImFontAtlasFlags_NoMouseCursors)
+    if (atlas->Flags & ImFontAtlasFlags_NoMouseCursors)
         return false;
 
-    IM_ASSERT(PackIdMouseCursors != -1);
-    ImFontAtlasCustomRect* r = GetCustomRectByIndex(PackIdMouseCursors);
+    IM_ASSERT(atlas->PackIdMouseCursors != -1);
+    ImFontAtlasCustomRect* r = atlas->GetCustomRectByIndex(atlas->PackIdMouseCursors);
     ImVec2 pos = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][0] + ImVec2((float)r->X, (float)r->Y);
     ImVec2 size = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][1];
     *out_size = size;
     *out_offset = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][2];
-    out_uv_border[0] = (pos) * TexUvScale;
-    out_uv_border[1] = (pos + size) * TexUvScale;
+    out_uv_border[0] = (pos) * atlas->TexUvScale;
+    out_uv_border[1] = (pos + size) * atlas->TexUvScale;
     pos.x += FONT_ATLAS_DEFAULT_TEX_DATA_W + 1;
-    out_uv_fill[0] = (pos) * TexUvScale;
-    out_uv_fill[1] = (pos + size) * TexUvScale;
+    out_uv_fill[0] = (pos) * atlas->TexUvScale;
+    out_uv_fill[1] = (pos + size) * atlas->TexUvScale;
     return true;
 }
 
diff --git a/imgui_internal.h b/imgui_internal.h
index e272d5479..f0cf1c106 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -3587,6 +3587,8 @@ IMGUI_API void      ImFontAtlasBuildMultiplyCalcLookupTable(unsigned char out_ta
 IMGUI_API void      ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsigned char* pixels, int x, int y, int w, int h, int stride);
 IMGUI_API void      ImFontAtlasBuildGetOversampleFactors(const ImFontConfig* cfg, int* out_oversample_h, int* out_oversample_v);
 
+IMGUI_API bool      ImFontAtlasGetMouseCursorTexData(ImFontAtlas* atlas, ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2]);
+
 //-----------------------------------------------------------------------------
 // [SECTION] Test Engine specific hooks (imgui_test_engine)
 //-----------------------------------------------------------------------------