opengl4

SDL3/SDL3Window.cs

@@ -35,13 +35,16 @@ public sealed unsafe class SDL3Window : IDisposable
 
     public SDL3Window(string name, int posX, int posY, int width, int height, SDL.WindowFlags flags = SDL.WindowFlags.Resizable | SDL.WindowFlags.HighPixelDensity)
     {
+        if (OperatingSystem.IsLinux())
+            SDL.SetHint(SDL.Hints.VideoDriver, "x11");
+
         if (!SDL.Init(SDL.InitFlags.Events | SDL.InitFlags.Video | SDL.InitFlags.Gamepad))
             throw new Exception($"SDL_Init failed: {SDL.GetError()}");
 
         SDL.GLSetAttribute(SDL.GLAttr.ContextFlags, (int)SDL.GLContextFlag.ForwardCompatible);
         SDL.GLSetAttribute(SDL.GLAttr.ContextProfileMask, (int)SDL.GLProfile.Core);
-        SDL.GLSetAttribute(SDL.GLAttr.ContextMajorVersion, 3);
-        SDL.GLSetAttribute(SDL.GLAttr.ContextMinorVersion, 3);
+        SDL.GLSetAttribute(SDL.GLAttr.ContextMajorVersion, 4);
+        SDL.GLSetAttribute(SDL.GLAttr.ContextMinorVersion, 6);
 
         SDL.SetHint(SDL.Hints.IMEImplementedUI, "1");
 
@@ -116,7 +119,7 @@ public sealed unsafe class SDL3Window : IDisposable
         _gl = new GL(new BindingsContext(Window, glContext));
 
         // Init platform and renderer
-        ImGuiSDL3Platform.Init(_gl, glContext, Window, this);
+        ImGuiSDL3Platform.Init(_gl, Window, glContext);
         ImGuiSDL3Renderer.Init(_gl, "#version 330");
     }