Backends: SDL3: Update for introduction of SDL_GLContext from void*. (#7701, #7702)

backends/imgui_impl_sdl3.cpp

@@ -502,6 +502,7 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void
     return true;
 }
 
+// Should technically be a SDL_GLContext but due to typedef it is sane to keep it void* in public interface.
 bool ImGui_ImplSDL3_InitForOpenGL(SDL_Window* window, void* sdl_gl_context)
 {
     return ImGui_ImplSDL3_Init(window, nullptr, sdl_gl_context);
@@ -1053,7 +1054,7 @@ static void ImGui_ImplSDL3_InitPlatformInterface(SDL_Window* window, void* sdl_g
     vd->Window = window;
     vd->WindowID = SDL_GetWindowID(window);
     vd->WindowOwned = false;
-    vd->GLContext = sdl_gl_context;
+    vd->GLContext = (SDL_GLContext)sdl_gl_context;
     main_viewport->PlatformUserData = vd;
     main_viewport->PlatformHandle = vd->Window;
 }

docs/CHANGELOG.txt

@@ -35,6 +35,15 @@ HOW TO UPDATE?
   and API updates have been a little more frequent lately. They are documented below and in imgui.cpp and should not affect all users.
 - Please report any issue!
 
+-----------------------------------------------------------------------
+ VERSION 1.90.9 WIP (In Progress)
+-----------------------------------------------------------------------
+
+Other changes:
+
+- Backends: SDL3: Update for introduction of SDL_GLContext from void*. (#7701, #7702)
+  [@bcsanches]
+
 -----------------------------------------------------------------------
  VERSION 1.90.8 (Released 2024-06-06)
 -----------------------------------------------------------------------