Resize font and add JetBrainsMono

imgui.ini

@@ -19,7 +19,7 @@ Collapsed=0
 
 [Window][TerraVisor]
 Pos=0,0
-Size=1676,1017
+Size=2880,1676
 Collapsed=0
 
 [Window][Scene Window]
@@ -29,21 +29,21 @@ Collapsed=0
 DockId=0x00000003,0
 
 [Window][Viewport]
-Pos=0,19
-Size=1224,998
+Pos=0,34
+Size=2134,1641
 Collapsed=0
 DockId=0x00000003,0
 
 [Window][Scene Settings]
-Pos=1226,19
-Size=450,998
+Pos=2137,34
+Size=743,1641
 Collapsed=0
 DockId=0x00000004,0
 
 [Docking][Data]
-DockSpace     ID=0x6F42A598 Window=0xE80F322C Pos=0,19 Size=1676,998 Split=X Selected=0x9F2D9299
+DockSpace     ID=0x6F42A598 Window=0xE80F322C Pos=0,34 Size=2880,1641 Split=X Selected=0x9F2D9299
   DockNode    ID=0x00000001 Parent=0x6F42A598 SizeRef=0,0 Split=X Selected=0x13926F0B
-    DockNode  ID=0x00000003 Parent=0x00000001 SizeRef=2107,701 CentralNode=1 Selected=0x13926F0B
-    DockNode  ID=0x00000004 Parent=0x00000001 SizeRef=450,701 Selected=0x413E6147
+    DockNode  ID=0x00000003 Parent=0x00000001 SizeRef=2134,701 CentralNode=1 Selected=0x13926F0B
+    DockNode  ID=0x00000004 Parent=0x00000001 SizeRef=743,701 Selected=0x413E6147
   DockNode    ID=0x00000002 Parent=0x6F42A598 SizeRef=419,701 Selected=0xF69494A7
 

include/interface.h

@@ -1,6 +1,7 @@
 #ifndef INTERFACE_H_
 #define INTERFACE_H_
 
+#include <GLFW/glfw3.h>
 #include <imgui.h>
 #include <string>
 #include <vector>
@@ -19,6 +20,7 @@ struct Window {
 };
 
 namespace Interface {
+    void ApplyUIScaling(GLFWwindow* window);
     void AddWindow(std::vector<Window>& windows, const std::string& name, std::function<void()> renderFunc);
     Window* GetWindowByName(std::vector<Window>& windows, const std::string& name);
     void RenderWindows(std::vector<Window>& windows);

source/interface.cpp

@@ -4,9 +4,28 @@
 #include <imgui_impl_opengl3.h>
 #include <algorithm>
 #include <iostream>
+#include <filesystem>
 
 namespace Interface {
 
+void ApplyUIScaling(GLFWwindow* window) {
+    float xScale, yScale;
+    glfwGetWindowContentScale(window, &xScale, &yScale);
+
+    float scale = (xScale + yScale) * 0.5f;
+
+    ImGui::GetIO().FontGlobalScale = scale;
+    ImGuiStyle& style = ImGui::GetStyle();
+    style.ScaleAllSizes(scale);
+
+    ImGuiIO& io = ImGui::GetIO();
+    io.Fonts->Clear();
+
+    io.Fonts->AddFontFromFileTTF("imgui/misc/fonts/JetBrainsMono/JetBrainsMono-Medium.ttf", 8.0f * scale);
+    
+    io.Fonts->Build();
+}
+
 void AddWindow(std::vector<Window>& windows, const std::string& name, std::function<void()> renderFunc) {
     windows.emplace_back(name, renderFunc);
 }

source/main.cpp

@@ -42,6 +42,7 @@
 #include "config.h"
 #include "callbacks.h"
 #include "scene.h"
+#include "interface.h"
 
 namespace {
 
@@ -156,6 +157,7 @@ int main() {
     scene.Init();
     InitializeImGui(window);
     FreeImage_Initialise();
+    Interface::ApplyUIScaling(window);
 
     // Check if we're in test mode
     const char* testEnv = std::getenv("TEST_MODE");