Add WindowInstancePosition function

src/raylib.h

@@ -903,6 +903,7 @@ extern "C" {            // Prevents name mangling of functions
 
 // Window-related functions
 RLAPI void InitWindow(int width, int height, const char *title);  // Initialize window and OpenGL context
+RLAPI void InitWindowAt(int width, int height, int x, int y, const char* title); // Initialize window and OpenGL with an instance position (only PLATFORM_DESKTOP)
 RLAPI bool WindowShouldClose(void);                               // Check if KEY_ESCAPE pressed or Close icon pressed
 RLAPI void CloseWindow(void);                                     // Close window and unload OpenGL context
 RLAPI bool IsWindowReady(void);                                   // Check if window has been initialized successfully

src/rcore.c

@@ -920,6 +920,17 @@ void InitWindow(int width, int height, const char *title)
 #endif        // PLATFORM_DESKTOP || PLATFORM_WEB || PLATFORM_RPI || PLATFORM_DRM
 }
 
+// Initialize window and OpenGL with an instance position (only PLATFORM_DESKTOP)
+void InitWindowAt(int width, int height, int x, int y, const char* title)
+{
+#if defined(PLATFORM_DESKTOP)
+    SetConfigFlags(FLAG_WINDOW_HIDDEN);
+    InitWindow(width, height, title);
+    SetWindowPosition(x, y);
+    glfwShowWindow(CORE.Window.handle);
+#endif
+}
+
 // Close window and unload OpenGL context
 void CloseWindow(void)
 {