Demo: Fixed spacing from b629f90 change.

TODO.txt

@@ -237,6 +237,7 @@ It's mostly a bunch of personal notes, probably incomplete. Feel free to query i
  - font: enforce monospace through ImFontConfig (for icons?) + create dual ImFont output from same input, reusing rasterized data but with different glyphs/AdvanceX
  - font: finish CustomRectRegister() to allow mapping Unicode codepoint to custom texture data 
  - font: PushFontSize API (#1018)
+ - font/atlas: add a missing Glyphs.reserve()
  - font/atlas: incremental updates
  - font/atlas: dynamic font atlas to avoid baking huge ranges into bitmap and make scaling easier.
  - font/atlas: allow user to submit its own primitive to be rectpacked, and allow to map them on a Unicode point.

imgui_demo.cpp

@@ -3366,28 +3366,28 @@ static void ShowExampleAppCustomRendering(bool* p_open)
         for (int n = 0; n < 2; n++)
         {
             float curr_thickness = (n == 0) ? 1.0f : thickness;
-            draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 20, curr_thickness); x += sz + spacing;
-            draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 0.0f, ImDrawCornerFlags_All, curr_thickness); x += sz + spacing;
-            draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 10.0f, ImDrawCornerFlags_All, curr_thickness); x += sz + spacing;
-            draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 10.0f, ImDrawCornerFlags_TopLeft | ImDrawCornerFlags_BotRight, curr_thickness); x += sz + spacing;
-            draw_list->AddTriangle(ImVec2(x + sz*0.5f, y), ImVec2(x + sz, y + sz - 0.5f), ImVec2(x, y + sz - 0.5f), col32, curr_thickness); x += sz + spacing;
-            draw_list->AddLine(ImVec2(x, y), ImVec2(x + sz, y), col32, curr_thickness); x += sz + spacing;      // Horizontal line (note: drawing a filled rectangle will be faster!)
-            draw_list->AddLine(ImVec2(x, y), ImVec2(x, y + sz), col32, curr_thickness); x += spacing;           // Vertical line (note: drawing a filled rectangle will be faster!)
-            draw_list->AddLine(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, curr_thickness); x += sz + spacing; // Diagonal line
-            draw_list->AddBezierCurve(ImVec2(x, y), ImVec2(x + sz*1.3f, y + sz*0.3f), ImVec2(x + sz - sz*1.3f, y + sz - sz*0.3f), ImVec2(x + sz, y + sz), col32, curr_thickness);
+            draw_list->AddCircle(ImVec2(x+sz*0.5f, y+sz*0.5f), sz*0.5f, col32, 20, curr_thickness); x += sz+spacing;
+            draw_list->AddRect(ImVec2(x, y), ImVec2(x+sz, y+sz), col32, 0.0f, ImDrawCornerFlags_All, curr_thickness); x += sz+spacing;
+            draw_list->AddRect(ImVec2(x, y), ImVec2(x+sz, y+sz), col32, 10.0f, ImDrawCornerFlags_All, curr_thickness); x += sz+spacing;
+            draw_list->AddRect(ImVec2(x, y), ImVec2(x+sz, y+sz), col32, 10.0f, ImDrawCornerFlags_TopLeft|ImDrawCornerFlags_BotRight, curr_thickness); x += sz+spacing;
+            draw_list->AddTriangle(ImVec2(x+sz*0.5f, y), ImVec2(x+sz,y+sz-0.5f), ImVec2(x,y+sz-0.5f), col32, curr_thickness); x += sz+spacing;
+            draw_list->AddLine(ImVec2(x, y), ImVec2(x+sz, y   ), col32, curr_thickness); x += sz+spacing;   // Horizontal line (note: drawing a filled rectangle will be faster!)
+            draw_list->AddLine(ImVec2(x, y), ImVec2(x,    y+sz), col32, curr_thickness); x += spacing;      // Vertical line (note: drawing a filled rectangle will be faster!)
+            draw_list->AddLine(ImVec2(x, y), ImVec2(x+sz, y+sz), col32, curr_thickness); x += sz+spacing;   // Diagonal line
+            draw_list->AddBezierCurve(ImVec2(x, y), ImVec2(x+sz*1.3f,y+sz*0.3f), ImVec2(x+sz-sz*1.3f,y+sz-sz*0.3f), ImVec2(x+sz, y+sz), col32, curr_thickness);
             x = p.x + 4;
-            y += sz + spacing;
-        }
-        draw_list->AddCircleFilled(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 32); x += sz + spacing;
-        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col32); x += sz + spacing;
-        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 10.0f); x += sz + spacing;
-        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 10.0f, ImDrawCornerFlags_TopLeft | ImDrawCornerFlags_BotRight); x += sz + spacing;
-        draw_list->AddTriangleFilled(ImVec2(x + sz*0.5f, y), ImVec2(x + sz, y + sz - 0.5f), ImVec2(x, y + sz - 0.5f), col32); x += sz + spacing;
-        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + thickness), col32); x += sz + spacing;        // Horizontal line (faster than AddLine, but only handle integer thickness)
-        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + thickness, y + sz), col32); x += spacing + spacing;   // Vertical line (faster than AddLine, but only handle integer thickness)
-        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + 1, y + 1), col32);          x += sz;                  // Pixel (faster than AddLine)
-        draw_list->AddRectFilledMultiColor(ImVec2(x, y), ImVec2(x + sz, y + sz), IM_COL32(0, 0, 0, 255), IM_COL32(255, 0, 0, 255), IM_COL32(255, 255, 0, 255), IM_COL32(0, 255, 0, 255));
-        ImGui::Dummy(ImVec2((sz + spacing) * 8, (sz + spacing) * 3));
+            y += sz+spacing;
+        }
+        draw_list->AddCircleFilled(ImVec2(x+sz*0.5f, y+sz*0.5f), sz*0.5f, col32, 32); x += sz+spacing;
+        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x+sz, y+sz), col32); x += sz+spacing;
+        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x+sz, y+sz), col32, 10.0f); x += sz+spacing;
+        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x+sz, y+sz), col32, 10.0f, ImDrawCornerFlags_TopLeft|ImDrawCornerFlags_BotRight); x += sz+spacing;
+        draw_list->AddTriangleFilled(ImVec2(x+sz*0.5f, y), ImVec2(x+sz,y+sz-0.5f), ImVec2(x,y+sz-0.5f), col32); x += sz+spacing;
+        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x+sz, y+thickness), col32); x += sz+spacing;          // Horizontal line (faster than AddLine, but only handle integer thickness)
+        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x+thickness, y+sz), col32); x += spacing+spacing;     // Vertical line (faster than AddLine, but only handle integer thickness)
+        draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x+1, y+1), col32);          x += sz;                  // Pixel (faster than AddLine)
+        draw_list->AddRectFilledMultiColor(ImVec2(x, y), ImVec2(x+sz, y+sz), IM_COL32(0,0,0,255), IM_COL32(255,0,0,255), IM_COL32(255,255,0,255), IM_COL32(0,255,0,255));
+        ImGui::Dummy(ImVec2((sz+spacing)*8, (sz+spacing)*3));
     }
     ImGui::Separator();
     {