diff --git a/CMakeLists.txt b/CMakeLists.txt
index 398b36eb..86c92acb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,8 +24,15 @@ if (DEFINED GLFW_USE_WAYLAND AND UNIX AND NOT APPLE)
         "GLFW_USE_WAYLAND has been removed; delete the CMake cache and set GLFW_BUILD_WAYLAND and GLFW_BUILD_X11 instead")
 endif()
 
+IF(CMAKE_SYSTEM_NAME MATCHES "NintendoWii|NintendoGameCube")
+    SET(OGC ON)
+ELSE()
+    SET(OGC OFF)
+ENDIF()
+
 cmake_dependent_option(GLFW_BUILD_WIN32 "Build support for Win32" ON "WIN32" OFF)
 cmake_dependent_option(GLFW_BUILD_COCOA "Build support for Cocoa" ON "APPLE" OFF)
+cmake_dependent_option(GLFW_BUILD_OGC "Build support for Nintendo GameCube/Wii" ON "OGC" OFF)
 cmake_dependent_option(GLFW_BUILD_X11 "Build support for X11" ON "UNIX;NOT APPLE" OFF)
 cmake_dependent_option(GLFW_BUILD_WAYLAND "Build support for Wayland" ON "UNIX;NOT APPLE" OFF)
 
@@ -49,7 +56,7 @@ endif()
 
 list(APPEND CMAKE_MODULE_PATH "${GLFW_SOURCE_DIR}/CMake/modules")
 
-find_package(Threads REQUIRED)
+find_package(Threads)
 
 #--------------------------------------------------------------------
 # Report backend selection
diff --git a/deps/tinycthread.c b/deps/tinycthread.c
index f9cea2ed..f77b20a1 100644
--- a/deps/tinycthread.c
+++ b/deps/tinycthread.c
@@ -40,6 +40,8 @@ freely, subject to the following restrictions:
 #elif defined(_TTHREAD_WIN32_)
   #include <process.h>
   #include <sys/timeb.h>
+#elif defined(_TTHREAD_OGC_)
+  #include <ogcsys.h>
 #endif
 
 /* Standard, good-to-have defines */
@@ -60,6 +62,8 @@ int mtx_init(mtx_t *mtx, int type)
   mtx->mRecursive = type & mtx_recursive;
   InitializeCriticalSection(&mtx->mHandle);
   return thrd_success;
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   int ret;
   pthread_mutexattr_t attr;
@@ -78,6 +82,7 @@ void mtx_destroy(mtx_t *mtx)
 {
 #if defined(_TTHREAD_WIN32_)
   DeleteCriticalSection(&mtx->mHandle);
+#elif defined(_TTHREAD_OGC_)
 #else
   pthread_mutex_destroy(mtx);
 #endif
@@ -93,6 +98,8 @@ int mtx_lock(mtx_t *mtx)
     mtx->mAlreadyLocked = TRUE;
   }
   return thrd_success;
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   return pthread_mutex_lock(mtx) == 0 ? thrd_success : thrd_error;
 #endif
@@ -116,6 +123,8 @@ int mtx_trylock(mtx_t *mtx)
     ret = thrd_busy;
   }
   return ret;
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   return (pthread_mutex_trylock(mtx) == 0) ? thrd_success : thrd_busy;
 #endif
@@ -127,6 +136,8 @@ int mtx_unlock(mtx_t *mtx)
   mtx->mAlreadyLocked = FALSE;
   LeaveCriticalSection(&mtx->mHandle);
   return thrd_success;
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   return pthread_mutex_unlock(mtx) == 0 ? thrd_success : thrd_error;;
 #endif
@@ -161,6 +172,8 @@ int cnd_init(cnd_t *cond)
   }
 
   return thrd_success;
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   return pthread_cond_init(cond, NULL) == 0 ? thrd_success : thrd_error;
 #endif
@@ -178,6 +191,7 @@ void cnd_destroy(cnd_t *cond)
     CloseHandle(cond->mEvents[_CONDITION_EVENT_ALL]);
   }
   DeleteCriticalSection(&cond->mWaitersCountLock);
+#elif defined(_TTHREAD_OGC_)
 #else
   pthread_cond_destroy(cond);
 #endif
@@ -203,6 +217,8 @@ int cnd_signal(cnd_t *cond)
   }
 
   return thrd_success;
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   return pthread_cond_signal(cond) == 0 ? thrd_success : thrd_error;
 #endif
@@ -228,6 +244,8 @@ int cnd_broadcast(cnd_t *cond)
   }
 
   return thrd_success;
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   return pthread_cond_signal(cond) == 0 ? thrd_success : thrd_error;
 #endif
@@ -286,6 +304,8 @@ int cnd_wait(cnd_t *cond, mtx_t *mtx)
 {
 #if defined(_TTHREAD_WIN32_)
   return _cnd_timedwait_win32(cond, mtx, INFINITE);
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   return pthread_cond_wait(cond, mtx) == 0 ? thrd_success : thrd_error;
 #endif
@@ -303,6 +323,8 @@ int cnd_timedwait(cnd_t *cond, mtx_t *mtx, const struct timespec *ts)
   }
   else
     return thrd_error;
+#elif defined(_TTHREAD_OGC_)
+  return thrd_error;
 #else
   int ret;
   ret = pthread_cond_timedwait(cond, mtx, ts);
@@ -324,14 +346,14 @@ typedef struct {
 /* Thread wrapper function. */
 #if defined(_TTHREAD_WIN32_)
 static unsigned WINAPI _thrd_wrapper_function(void * aArg)
-#elif defined(_TTHREAD_POSIX_)
+#else
 static void * _thrd_wrapper_function(void * aArg)
 #endif
 {
   thrd_start_t fun;
   void *arg;
   int  res;
-#if defined(_TTHREAD_POSIX_)
+#if defined(_TTHREAD_POSIX_) || defined(_TTHREAD_OGC_)
   void *pres;
 #endif
 
@@ -394,6 +416,8 @@ thrd_t thrd_current(void)
 {
 #if defined(_TTHREAD_WIN32_)
   return GetCurrentThread();
+#elif defined(_TTHREAD_OGC_)
+  return LWP_GetSelf();
 #else
   return pthread_self();
 #endif
diff --git a/deps/tinycthread.h b/deps/tinycthread.h
index 42958c39..ee8d5f13 100644
--- a/deps/tinycthread.h
+++ b/deps/tinycthread.h
@@ -51,6 +51,8 @@ freely, subject to the following restrictions:
 #if !defined(_TTHREAD_PLATFORM_DEFINED_)
   #if defined(_WIN32) || defined(__WIN32__) || defined(__WINDOWS__)
     #define _TTHREAD_WIN32_
+  #elif defined(GEKKO)
+    #define _TTHREAD_OGC_
   #else
     #define _TTHREAD_POSIX_
   #endif
@@ -80,6 +82,8 @@ freely, subject to the following restrictions:
 #if defined(_TTHREAD_POSIX_)
   #include <sys/time.h>
   #include <pthread.h>
+#elif defined(_TTHREAD_OGC_)
+  #include <ogcsys.h>
 #elif defined(_TTHREAD_WIN32_)
   #ifndef WIN32_LEAN_AND_MEAN
     #define WIN32_LEAN_AND_MEAN
@@ -313,6 +317,8 @@ int cnd_timedwait(cnd_t *cond, mtx_t *mtx, const struct timespec *ts);
 /* Thread */
 #if defined(_TTHREAD_WIN32_)
 typedef HANDLE thrd_t;
+#elif defined(_TTHREAD_OGC_)
+typedef lwp_t thrd_t;
 #else
 typedef pthread_t thrd_t;
 #endif
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index e7a03797..269f9ab2 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -37,7 +37,9 @@ add_executable(triangle-opengles WIN32 MACOSX_BUNDLE triangle-opengles.c ${ICON}
 add_executable(wave WIN32 MACOSX_BUNDLE wave.c ${ICON} ${GLAD_GL})
 add_executable(windows WIN32 MACOSX_BUNDLE windows.c ${ICON} ${GLAD_GL})
 
-target_link_libraries(particles Threads::Threads)
+if (Threads_FOUND)
+    target_link_libraries(particles Threads::Threads)
+endif()
 if (RT_LIBRARY)
     target_link_libraries(particles "${RT_LIBRARY}")
 endif()
diff --git a/include/GLFW/glfw3.h b/include/GLFW/glfw3.h
index 79b06288..bca207be 100644
--- a/include/GLFW/glfw3.h
+++ b/include/GLFW/glfw3.h
@@ -1342,6 +1342,7 @@ extern "C" {
 #define GLFW_PLATFORM_WAYLAND       0x00060003
 #define GLFW_PLATFORM_X11           0x00060004
 #define GLFW_PLATFORM_NULL          0x00060005
+#define GLFW_PLATFORM_OGC           0x00060006
 /*! @} */
 
 #define GLFW_DONT_CARE              -1
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1a085b2b..bb325797 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -15,6 +15,9 @@ if (APPLE)
 elseif (WIN32)
     target_sources(glfw PRIVATE win32_time.h win32_thread.h win32_module.c
                                 win32_time.c win32_thread.c)
+elseif (OGC)
+    target_sources(glfw PRIVATE ogc_time.h ogc_thread.h ogc_module.c
+                                ogc_time.c ogc_thread.c)
 else()
     target_sources(glfw PRIVATE posix_time.h posix_thread.h posix_module.c
                                 posix_time.c posix_thread.c)
@@ -57,6 +60,13 @@ if (GLFW_BUILD_WAYLAND)
                                 wl_monitor.c wl_window.c)
 endif()
 
+if (GLFW_BUILD_OGC)
+    target_compile_definitions(glfw PRIVATE _GLFW_OGC)
+    target_sources(glfw PRIVATE ogc_platform.h ogc_init.c ogc_joystick.c
+                                ogc_monitor.c ogc_window.c ogc_context.c
+                                ogc_cursor.h)
+endif()
+
 if (GLFW_BUILD_X11 OR GLFW_BUILD_WAYLAND)
     if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
         target_sources(glfw PRIVATE linux_joystick.h linux_joystick.c)
@@ -136,7 +146,9 @@ target_include_directories(glfw PUBLIC
 target_include_directories(glfw PRIVATE
                            "${GLFW_SOURCE_DIR}/src"
                            "${GLFW_BINARY_DIR}/src")
-target_link_libraries(glfw PRIVATE Threads::Threads)
+if (Threads_FOUND)
+    target_link_libraries(glfw PRIVATE Threads::Threads)
+endif()
 
 if (GLFW_BUILD_WIN32)
     list(APPEND glfw_PKG_LIBS "-lgdi32")
@@ -213,6 +225,13 @@ if (GLFW_BUILD_X11)
     target_include_directories(glfw PRIVATE "${X11_Xshape_INCLUDE_PATH}")
 endif()
 
+if (GLFW_BUILD_OGC)
+    include(FindPkgConfig)
+
+    pkg_check_modules(Opengx REQUIRED IMPORTED_TARGET opengl)
+    target_link_libraries(glfw PRIVATE PkgConfig::Opengx wiikeyboard fat)
+endif()
+
 if (UNIX AND NOT APPLE)
     find_library(RT_LIBRARY rt)
     mark_as_advanced(RT_LIBRARY)
diff --git a/src/mappings.h b/src/mappings.h
index cd32e5d0..f87de297 100644
--- a/src/mappings.h
+++ b/src/mappings.h
@@ -997,5 +997,13 @@ const char* _glfwDefaultMappings[] =
 "03000000120c0000100e000011010000,ZEROPLUS P4 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
 "03000000120c0000101e000011010000,ZEROPLUS P4 Wired Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
 #endif // GLFW_BUILD_LINUX_JOYSTICK
+
+#if defined(_GLFW_OGC)
+"05002bf87e0500000105000001000000,Nintendo Wiimote 1,a:b0,b:b1,x:b2,y:b3,back:b6,guide:b4,start:b5,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,platform:Ogc,",
+"0500ea387e0500000106000001000000,Nintendo Wiimote 2,a:b0,b:b1,x:b2,y:b3,back:b6,guide:b4,start:b5,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,platform:Ogc,",
+"0500aa397e0500000107000001000000,Nintendo Wiimote 3,a:b0,b:b1,x:b2,y:b3,back:b6,guide:b4,start:b5,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,platform:Ogc,",
+"05006bf97e0500000108000001000000,Nintendo Wiimote 4,a:b0,b:b1,x:b2,y:b3,back:b6,guide:b4,start:b5,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,platform:Ogc,",
+"0500b98e7e0500000305000001000000,Nintendo Wii Classic 1,a:b0,b:b1,x:b2,y:b3,back:b6,guide:b4,start:b5,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,platform:Ogc,",
+#endif
 };
 
diff --git a/src/mappings.h.in b/src/mappings.h.in
index 99d18330..224ec922 100644
--- a/src/mappings.h.in
+++ b/src/mappings.h.in
@@ -78,5 +78,9 @@ const char* _glfwDefaultMappings[] =
 #if defined(GLFW_BUILD_LINUX_JOYSTICK)
 @GLFW_LINUX_MAPPINGS@
 #endif // GLFW_BUILD_LINUX_JOYSTICK
+
+#if defined(_GLFW_OGC)
+"05002bf87e0500000105000001000000,Nintendo Wiimote,a:b0,b:b1,x:b2,y:b3,back:b6,guide:b4,start:b5,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,platform:Ogc,",
+#endif
 };
 
diff --git a/src/ogc_context.c b/src/ogc_context.c
new file mode 100644
index 00000000..0be00e92
--- /dev/null
+++ b/src/ogc_context.c
@@ -0,0 +1,204 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <opengx.h>
+#ifdef __wii__
+#include <wiiuse/wpad.h>
+#endif
+
+#ifdef __wii__
+static void drawCursorRect(_GLFWcursor* cursor)
+{
+    short xhot = cursor->ogc.xhot;
+    short yhot = cursor->ogc.yhot;
+    u16 width = GX_GetTexObjWidth(&cursor->ogc.texobj);
+    u16 height = GX_GetTexObjHeight(&cursor->ogc.texobj);
+
+    GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
+    GX_Position2s16(-xhot, -yhot);
+    GX_TexCoord2u8(0, 0);
+    GX_Position2s16(width - xhot, -yhot);
+    GX_TexCoord2u8(1, 0);
+    GX_Position2s16(width - xhot, height - yhot);
+    GX_TexCoord2u8(1, 1);
+    GX_Position2s16(-xhot, height - yhot);
+    GX_TexCoord2u8(0, 1);
+    GX_End();
+}
+
+static void drawCursor(_GLFWwindow* window)
+{
+    Mtx44 proj;
+    Mtx mv;
+    _GLFWcursor* cursor = window->ogc.currentCursor;
+
+    if (!cursor) return;
+
+    GX_LoadTexObj(&cursor->ogc.texobj, GX_TEXMAP0);
+
+    int width = window->ogc.width;
+    int height = window->ogc.height;
+
+    guOrtho(proj, 0, height, 0, width, 0, 1);
+    GX_LoadProjectionMtx(proj, GX_ORTHOGRAPHIC);
+
+    guMtxIdentity(mv);
+    guMtxScaleApply(mv, mv,
+                    width / 640.0f,
+                    height / 480.0f, 1.0f);
+    if (cursor->ogc.canRotate) {
+        Mtx rot;
+        float angle;
+        WPADData *data = WPAD_Data(0);
+
+        angle = data->ir.angle;
+        guMtxRotDeg(rot, 'z', angle);
+        guMtxConcat(mv, rot, mv);
+    }
+    guMtxTransApply(mv, mv,
+                    window->virtualCursorPosX,
+                    window->virtualCursorPosY, 0);
+    GX_LoadPosMtxImm(mv, GX_PNMTX1);
+
+    GX_ClearVtxDesc();
+    GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
+    GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
+    GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XY, GX_S16, 0);
+    GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_U8, 0);
+    GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
+
+    GX_SetTevOp(GX_TEVSTAGE0, GX_REPLACE);
+    GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
+    GX_SetNumTevStages(1);
+    GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
+
+    GX_SetNumTexGens(1);
+    GX_SetCurrentMtx(GX_PNMTX1);
+    GX_SetZMode(GX_DISABLE, GX_ALWAYS, GX_FALSE);
+    GX_SetScissor(0, 0, width, height);
+    drawCursorRect(cursor);
+    GX_SetCurrentMtx(GX_PNMTX0);
+    GX_DrawDone();
+}
+#endif // __wii__
+
+static void makeContextCurrentOgc(_GLFWwindow* window)
+{
+    _glfwPlatformSetTls(&_glfw.contextSlot, window);
+}
+
+static GLFWglproc getProcAddressOgc(const char* procname)
+{
+    return (GLFWglproc) ogx_get_proc_address(procname);
+}
+
+static void destroyContextOgc(_GLFWwindow* window)
+{
+}
+
+static void swapBuffersOgc(_GLFWwindow* window)
+{
+    void *xfb;
+    u8 mustClear, mustWait;
+
+    if (ogx_prepare_swap_buffers() < 0) return;
+
+#ifdef __wii__
+    if (window->ogc.hovered &&
+        (window->callbacks.mouseButton || window->callbacks.cursorPos))
+        drawCursor(window);
+#endif // __wii__
+
+    if (window->doublebuffer) {
+        mustClear = GX_TRUE;
+        mustWait = GX_TRUE;
+        xfb = _glfw.ogc.xfb[_glfw.ogc.fbIndex];
+        _glfw.ogc.fbIndex ^= 1;
+    } else {
+        mustClear = GX_FALSE;
+        mustWait = GX_FALSE;
+        xfb = _glfw.ogc.xfb[0];
+    }
+    GX_CopyDisp(xfb, mustClear);
+    GX_DrawDone();
+    GX_Flush();
+
+    VIDEO_SetNextFramebuffer(xfb);
+    VIDEO_Flush();
+    if (mustWait)
+        VIDEO_WaitVSync();
+}
+
+static void swapIntervalOgc(int interval)
+{
+    // No swap interval on Ogc
+}
+
+static int extensionSupportedOgc(const char* extension)
+{
+    const char *extensions = (const char*)glGetString(GL_EXTENSIONS);
+    return strstr(extensions, extensions) != NULL;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW internal API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwCreateContextOgc(_GLFWwindow* window,
+                               const _GLFWctxconfig* ctxconfig,
+                               const _GLFWfbconfig* fbconfig)
+{
+    if (ctxconfig->client == GLFW_OPENGL_ES_API)
+    {
+        _glfwInputError(GLFW_API_UNAVAILABLE,
+                        "Ogc: OpenGL ES is not available on Ogc");
+        return GLFW_FALSE;
+    }
+
+    ogx_enable_double_buffering(fbconfig->doublebuffer);
+    if (fbconfig->stencilBits > 0) {
+        OgxStencilFlags stencilFlags = OGX_STENCIL_NONE;
+        if (fbconfig->stencilBits > 4) stencilFlags |= OGX_STENCIL_8BIT;
+        ogx_stencil_create(stencilFlags);
+    }
+
+    window->context.makeCurrent = makeContextCurrentOgc;
+    window->context.swapBuffers = swapBuffersOgc;
+    window->context.swapInterval = swapIntervalOgc;
+    window->context.extensionSupported = extensionSupportedOgc;
+    window->context.getProcAddress = getProcAddressOgc;
+    window->context.destroy = destroyContextOgc;
+
+    return GLFW_TRUE;
+}
+
diff --git a/src/ogc_cursor.h b/src/ogc_cursor.h
new file mode 100644
index 00000000..a374dee4
--- /dev/null
+++ b/src/ogc_cursor.h
@@ -0,0 +1,487 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include <gctypes.h>
+
+typedef struct {
+    u16 width;
+    u16 height;
+    u8 hot_x;
+    u8 hot_y;
+    u8 bytes_per_pixel;
+    u8 pixel_data[];
+} _GLFWcursorDataOgc;
+
+static const _GLFWcursorDataOgc OGC_cursor_hand = {
+  37, 52, 11, 0, 4,
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000Q\000"
+  "\000\000\262\000\000\000\337\000\000\000\345\000\000\000\313\000\000\000\203\000\000\000\032\000\000\000\000\000\000\000\000"
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+  "\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000\000\377\000\000"
+  "\000\377\000\000\000\377\000\000\000f\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000R\000\000\000\275\000"
+  "\000\000\344\000\000\000\345\000\000\000\344\000\000\000\344\000\000\000\344\000\000\000\344\000\000\000\344\000\000"
+  "\000\344\000\000\000\344\000\000\000\344\000\000\000\344\000\000\000\344\000\000\000\344\000\000\000\344\000\000\000"
+  "\344\000\000\000\344\000\000\000\344\000\000\000\345\000\000\000\344\000\000\000\275\000\000\000R\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000",
+};
+
+static const _GLFWcursorDataOgc OGC_cursor_arrow = {
+  24, 31, 0, 0, 4,
+  "\002\002\002\337\000\000\000\224\000\000\000\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\000\000\000\377"
+  "\005\005\005\321\000\000\000$\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377ddd\377\037\037\037\373\003\003\003\364"
+  "\000\000\000V\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\377\225\225\225\377\361\361\361\377VVV\376\000\000\000\377"
+  "\002\002\002\243\000\000\000\012\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\377\225\225\225\377\377\377\377\377\377\377\377\377\241"
+  "\241\241\377\007\007\007\375\005\005\005\322\000\000\000%\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\225\225\225\377\377\377\377\377\377\377"
+  "\377\377\377\377\377\377\315\315\315\377!!!\373\003\003\003\365\000\000\000Y\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\225\225\225\377\377\377"
+  "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\362\362\362\377"
+  "WWW\376\000\000\000\377\002\002\002\243\000\000\000\012\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\377\225\225\225\377\377\377\377\377\377\377\377\377\377\377\377\377\377"
+  "\377\377\377\377\377\377\377\377\377\377\377\241\241\241\377\007\007\007\375\005"
+  "\005\005\331\000\000\000+\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\225\225\225\377\377\377"
+  "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377"
+  "\377\377\377\377\377\377\377\377\316\316\316\377!!!\373\003\003\003\365\000\000\000Z"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\377\225\225\225\377\377\377\377\377\377\377\377\377"
+  "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377"
+  "\377\377\377\377\377\377\362\362\362\377XXX\376\000\000\000\377\002\002\002\243\000\000\000"
+  "\012\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\377\225\225\225\377\377\377\377\377\377\377\377\377\377\377\377"
+  "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377"
+  "\377\377\377\375\375\377\377\373\374\376\377\235\236\240\377\007\007\007\374\005"
+  "\005\005\331\000\000\000+\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\377\225\225\225\377\377\377\377\377\377\377\377\377\377\377"
+  "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\375\375\377\377"
+  "\373\374\376\377\371\373\376\377\367\371\376\377\366\370\375\377\305\310"
+  "\314\377\037!\"\373\003\003\003\366\000\000\000[\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\377\225\225\225\377\377\377\377\377\377\377\377"
+  "\377\377\377\377\377\377\377\377\377\375\375\377\377\373\374\376\377\371"
+  "\373\376\377\367\371\376\377\366\370\375\377\364\367\375\377\362\365\375"
+  "\377\360\364\374\377\342\347\357\377QSW\376\000\000\000\377\002\002\002\243\000\000\000\012"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\225\225\225\377\377\377"
+  "\377\377\377\377\377\377\375\375\377\377\373\374\376\377\371\373\376\377"
+  "\367\371\376\377\366\370\375\377\364\367\375\377\362\365\375\377\360\364"
+  "\374\377\356\363\374\377\354\362\374\377\353\360\374\377\351\357\373\377"
+  "\222\226\236\377\007\007\007\374\004\005\005\331\000\000\000+\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\377\225\225\225\377\375\375\377\377\373\374\376\377\371\373\376"
+  "\377\367\371\376\377\366\370\375\377\364\367\375\377\362\365\375\377\360"
+  "\364\374\377\356\363\374\377\354\362\374\377\353\360\374\377\351\357\373"
+  "\377\347\356\373\377\345\354\373\377\343\353\372\377\275\303\321\377#%'\373"
+  "\003\003\003\366\000\000\000[\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\223\223\224\377\371\373"
+  "\376\377\367\371\376\377\366\370\375\377\364\367\375\377\362\365\375\377"
+  "\360\364\374\377\356\363\374\377\354\362\374\377\353\360\374\377\351\357"
+  "\373\377\347\356\373\377\345\354\373\377\343\353\372\377\342\352\372\377"
+  "\340\350\372\377\336\347\371\377\321\332\354\377LOW\376\000\000\000\377\002\002\002\243"
+  "\000\000\000\012\000\000\000\000\000\000\000\377\220\221\224\377\366\370\375\377\364\367\375\377"
+  "\362\365\375\377\360\364\374\377\356\363\374\377\354\362\374\377\353\360"
+  "\374\377\351\357\373\377\347\356\373\377\345\354\373\377\343\353\372\377"
+  "\342\352\372\377\340\350\372\377\336\347\371\377\334\346\371\377\332\344"
+  "\371\377\330\343\370\377\327\342\370\377\206\215\235\377\006\006\007\374\004\004\005"
+  "\332\000\000\000,\000\000\000\377\217\220\224\377\362\365\375\377\360\364\374\377\356"
+  "\363\374\377\354\361\374\377\353\360\374\377\351\357\373\377\347\356\373"
+  "\377\345\354\373\377\343\353\372\377\342\352\372\377\340\350\372\377\336"
+  "\347\371\377\334\346\371\377\332\344\371\377\330\343\370\377\327\342\370"
+  "\377\325\340\370\377\323\337\370\377\321\336\367\377pw\206\377\000\000\000\377"
+  "\001\001\001\347\000\000\000\377\214\217\223\377\356\363\374\377\354\361\374\377\353"
+  "\360\374\377\351\357\373\377\347\356\373\377\345\354\373\377\343\353\372"
+  "\377\342\352\372\377\340\350\372\377\336\347\371\377\334\346\371\377\332"
+  "\344\371\377\330\343\370\377\327\342\370\377\325\340\370\377\323\337\370"
+  "\377\321\336\367\377\225\236\261\377,/\065\374\000\000\000\377\004\004\005\316\000\000\000F"
+  "\000\000\000\377\212\215\223\377\353\360\374\377\351\357\373\377\347\356\373\377"
+  "\345\354\373\377\343\353\372\377\342\352\372\377\340\350\372\377\336\347"
+  "\371\377\334\346\371\377\332\344\371\377\330\343\370\377\327\342\370\377"
+  "\325\340\370\377\323\337\370\377\321\336\367\377\236\250\275\377\062\065<\374"
+  "\000\000\000\377\002\004\004\323\000\000\000U\000\000\000\001\000\000\000\000\000\000\000\377\210\214\223\377\347"
+  "\356\373\377\345\354\373\377\343\353\372\377\342\352\372\377\340\350\372"
+  "\377\336\347\371\377\334\346\371\377\332\344\371\377\330\343\370\377\327"
+  "\342\370\377\325\340\370\377\323\337\370\377\321\336\367\377\230\241\265"
+  "\377,/\064\374\000\000\000\377\002\004\004\323\000\000\000U\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\377\206\212\223\377\343\353\372\377\341\352\372\377\340\350\372\377"
+  "\336\347\371\377\334\346\371\377\332\344\371\377\330\343\370\377\327\342"
+  "\370\377\325\340\370\377\323\337\370\377\321\336\367\377\317\334\367\377"
+  "DHQ\374\000\000\000\377\004\004\004\314\000\000\000J\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\377\203\211\222\377\340\350\372\377\336\347\371\377\334"
+  "\346\371\377\332\344\371\377\330\343\370\377\327\342\370\377\325\340\370"
+  "\377\323\337\370\377\321\336\367\377\317\334\367\377\315\333\367\377\314"
+  "\332\366\377JOZ\376\002\002\003\362\000\000\000\012\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\202\207\221\377\334\346\371\377\332\344"
+  "\371\377\330\343\370\377\327\342\370\377\325\340\370\377\323\337\370\377"
+  "\321\336\367\377\316\333\366\377\315\333\367\377\314\332\366\377\312\330"
+  "\366\377\310\327\366\377\250\266\320\377\002\002\002\376\000\000\000r\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\177\205\221\377\330\343"
+  "\370\377\327\342\370\377\325\340\370\377\323\337\370\377\321\336\367\377"
+  "\223\234\257\377),\062\374\036\040$\374\306\324\361\377\310\327\366\377\306"
+  "\326\365\377\304\324\365\377\303\323\365\377FLX\376\003\003\004\354\000\000\000\012\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377~\204\221\377\325"
+  "\340\370\377\323\337\370\377\321\336\367\377\222\233\256\377)-\063\374\000\000"
+  "\000\377\002\004\004\321\000\000\000\376y\203\226\377\304\324\365\377\303\323\365\377\301"
+  "\322\364\377\277\320\364\377\242\261\321\377\001\002\002\376\000\000\000s\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377{\202\221\377\321\336\367\377"
+  "\222\233\256\377),\062\374\000\000\000\377\004\004\005\313\000\000\000I\000\000\000\000\001\001\003\263\026"
+  "\030\034\373\275\316\357\377\277\320\364\377\275\317\364\377\273\316\364\377"
+  "\271\314\363\377CJY\376\003\003\004\354\000\000\000\012\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\377INW\377)+\061\373\000\000\000\377\004\004\004\312\000\000\000H\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\062\000\000\000\376t\177\225\377\273\316\364\377\271\314\363"
+  "\377\270\313\363\377\212\232\271\377(,\066\375\000\000\000\377\000\000\000F\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\377\000\000\000\377\004\004\004\311\000\000\000H\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\001\003\003\262\025\027\034\373\264\307"
+  "\356\377\212\232\271\377.\063>\374\000\000\000\377\004\004\005\330\000\000\000V\000\000\000\001\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000t\000\000\000G\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\062\000\000\000\376\032\035$\375"
+  "\000\000\000\377\004\004\005\327\000\000\000V\000\000\000\002\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\002\003\003\247\004\004\005\325\000\000\000U\000\000\000\002\000\000"
+  "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000",
+};
+
diff --git a/src/ogc_init.c b/src/ogc_init.c
new file mode 100644
index 00000000..6e4a679b
--- /dev/null
+++ b/src/ogc_init.c
@@ -0,0 +1,161 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#if defined(_GLFW_OGC)
+
+#include <assert.h>
+#include <fat.h>
+#include <malloc.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wiikeyboard/keyboard.h>
+#include <wiiuse/wpad.h>
+
+#define FIFO_SIZE (256*1024)
+
+char _glfwUnimplementedFmt[] = "Ogc: the platform does not support %s";
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwConnectOgc(int platformID, _GLFWplatform* platform)
+{
+    const _GLFWplatform ogc =
+    {
+        .platformID = GLFW_PLATFORM_OGC,
+        .init = _glfwInitOgc,
+        .terminate = _glfwTerminateOgc,
+        .getCursorPos = _glfwGetCursorPosOgc,
+        .setCursorPos = _glfwSetCursorPosOgc,
+        .setCursorMode = _glfwSetCursorModeOgc,
+        .setRawMouseMotion = _glfwSetRawMouseMotionOgc,
+        .rawMouseMotionSupported = _glfwRawMouseMotionSupportedOgc,
+        .createCursor = _glfwCreateCursorOgc,
+        .createStandardCursor = _glfwCreateStandardCursorOgc,
+        .destroyCursor = _glfwDestroyCursorOgc,
+        .setCursor = _glfwSetCursorOgc,
+        .getScancodeName = _glfwGetScancodeNameOgc,
+        .getKeyScancode = _glfwGetKeyScancodeOgc,
+        .setClipboardString = _glfwSetClipboardStringOgc,
+        .getClipboardString = _glfwGetClipboardStringOgc,
+        .initJoysticks = _glfwInitJoysticksOgc,
+        .terminateJoysticks = _glfwTerminateJoysticksOgc,
+        .pollJoystick = _glfwPollJoystickOgc,
+        .getMappingName = _glfwGetMappingNameOgc,
+        .updateGamepadGUID = _glfwUpdateGamepadGUIDOgc,
+        .freeMonitor = _glfwFreeMonitorOgc,
+        .getMonitorPos = _glfwGetMonitorPosOgc,
+        .getMonitorContentScale = _glfwGetMonitorContentScaleOgc,
+        .getMonitorWorkarea = _glfwGetMonitorWorkareaOgc,
+        .getVideoModes = _glfwGetVideoModesOgc,
+        .getVideoMode = _glfwGetVideoModeOgc,
+        .getGammaRamp = _glfwGetGammaRampOgc,
+        .setGammaRamp = _glfwSetGammaRampOgc,
+        .createWindow = _glfwCreateWindowOgc,
+        .destroyWindow = _glfwDestroyWindowOgc,
+        .setWindowTitle = _glfwSetWindowTitleOgc,
+        .setWindowIcon = _glfwSetWindowIconOgc,
+        .getWindowPos = _glfwGetWindowPosOgc,
+        .setWindowPos = _glfwSetWindowPosOgc,
+        .getWindowSize = _glfwGetWindowSizeOgc,
+        .setWindowSize = _glfwSetWindowSizeOgc,
+        .setWindowSizeLimits = _glfwSetWindowSizeLimitsOgc,
+        .setWindowAspectRatio = _glfwSetWindowAspectRatioOgc,
+        .getFramebufferSize = _glfwGetFramebufferSizeOgc,
+        .getWindowFrameSize = _glfwGetWindowFrameSizeOgc,
+        .getWindowContentScale = _glfwGetWindowContentScaleOgc,
+        .iconifyWindow = _glfwIconifyWindowOgc,
+        .restoreWindow = _glfwRestoreWindowOgc,
+        .maximizeWindow = _glfwMaximizeWindowOgc,
+        .showWindow = _glfwShowWindowOgc,
+        .hideWindow = _glfwHideWindowOgc,
+        .requestWindowAttention = _glfwRequestWindowAttentionOgc,
+        .focusWindow = _glfwFocusWindowOgc,
+        .setWindowMonitor = _glfwSetWindowMonitorOgc,
+        .windowFocused = _glfwWindowFocusedOgc,
+        .windowIconified = _glfwWindowIconifiedOgc,
+        .windowVisible = _glfwWindowVisibleOgc,
+        .windowMaximized = _glfwWindowMaximizedOgc,
+        .windowHovered = _glfwWindowHoveredOgc,
+        .framebufferTransparent = _glfwFramebufferTransparentOgc,
+        .getWindowOpacity = _glfwGetWindowOpacityOgc,
+        .setWindowResizable = _glfwSetWindowResizableOgc,
+        .setWindowDecorated = _glfwSetWindowDecoratedOgc,
+        .setWindowFloating = _glfwSetWindowFloatingOgc,
+        .setWindowOpacity = _glfwSetWindowOpacityOgc,
+        .setWindowMousePassthrough = _glfwSetWindowMousePassthroughOgc,
+        .pollEvents = _glfwPollEventsOgc,
+        .waitEvents = _glfwWaitEventsOgc,
+        .waitEventsTimeout = _glfwWaitEventsTimeoutOgc,
+        .postEmptyEvent = _glfwPostEmptyEventOgc,
+        .getEGLPlatform = _glfwGetEGLPlatformOgc,
+        .getEGLNativeDisplay = _glfwGetEGLNativeDisplayOgc,
+        .getEGLNativeWindow = _glfwGetEGLNativeWindowOgc,
+        .getRequiredInstanceExtensions = _glfwGetRequiredInstanceExtensionsOgc,
+        .getPhysicalDevicePresentationSupport = _glfwGetPhysicalDevicePresentationSupportOgc,
+        .createWindowSurface = _glfwCreateWindowSurfaceOgc
+    };
+
+    *platform = ogc;
+    return GLFW_TRUE;
+}
+
+int _glfwInitOgc(void)
+{
+    fprintf(stderr, "%s:%d %s\n", __FILE__, __LINE__, __func__);
+
+    VIDEO_Init();
+
+    void *fifoBuffer = MEM_K0_TO_K1(memalign(32, FIFO_SIZE));
+    memset(fifoBuffer, 0, FIFO_SIZE);
+    GX_Init(fifoBuffer, FIFO_SIZE);
+
+    fatInitDefault();
+
+    PAD_Init();
+    KEYBOARD_Init(NULL);
+#ifdef __wii__
+    WPAD_Init();
+    WPAD_SetDataFormat(WPAD_CHAN_ALL, WPAD_FMT_BTNS_ACC_IR);
+    WPAD_SetVRes(WPAD_CHAN_ALL, 640, 480);
+#endif
+
+    _glfwCreateMonitorOgc();
+    return GLFW_TRUE;
+}
+
+void _glfwTerminateOgc(void)
+{
+    _glfwTerminateEGL();
+    _glfwTerminateOSMesa();
+}
+
+#endif // _GLFW_OGC
+
diff --git a/src/ogc_joystick.c b/src/ogc_joystick.c
new file mode 100644
index 00000000..38a48ed7
--- /dev/null
+++ b/src/ogc_joystick.c
@@ -0,0 +1,417 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#if defined(_GLFW_OGC)
+
+#include <ogc/lwp_watchdog.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifdef __wii__
+#include <wiiuse/wpad.h>
+#endif
+
+#define MAX_FAILED_GC_READS 10
+
+#define MAX_GC_AXES    6
+#define MAX_GC_BUTTONS 8
+#define MAX_GC_HATS    1
+
+/* PAD_ScanPads() returns 0 if no joystick is connected, but also if querying
+ * the hardware failed for whatever reason. This can occasionally happen at
+ * runtime; so, we want to ignore these events and only report the joystick
+ * disconnection if PAD_ScanPads() consistently returns 0.
+ *
+ * This function returns true if the scanPads value is reliable.
+ */
+static GLFWbool readGCJoysticks(u32 *scanPads)
+{
+    static GLFWbool lastReadFailed = GLFW_FALSE;
+    static u64 firstDisconnectedTimestamp = 0;
+    u32 currScanPads;
+    u64 timestamp;
+
+    currScanPads = PAD_ScanPads();
+    if (currScanPads == 0) {
+        timestamp = gettime();
+        if (lastReadFailed) {
+            if (ticks_to_millisecs(timestamp - firstDisconnectedTimestamp) < 500)
+                return GLFW_FALSE;
+        } else {
+            firstDisconnectedTimestamp = timestamp;
+            lastReadFailed = GLFW_TRUE;
+            return GLFW_FALSE;
+        }
+    } else {
+        lastReadFailed = GLFW_FALSE;
+    }
+
+    *scanPads = currScanPads;
+    return GLFW_TRUE;
+}
+
+static void readGCJoystick(_GLFWjoystick* js)
+{
+    u32 id = js->ogc.id;
+    u16 btns = PAD_ButtonsHeld(id);
+    js->buttons[0] = btns & PAD_BUTTON_A ? GLFW_PRESS : GLFW_RELEASE;
+    js->buttons[1] = btns & PAD_BUTTON_B ? GLFW_PRESS : GLFW_RELEASE;
+    js->buttons[2] = btns & PAD_BUTTON_X ? GLFW_PRESS : GLFW_RELEASE;
+    js->buttons[3] = btns & PAD_BUTTON_Y ? GLFW_PRESS : GLFW_RELEASE;
+    js->buttons[4] = btns & PAD_TRIGGER_L ? GLFW_PRESS : GLFW_RELEASE;
+    js->buttons[5] = btns & PAD_TRIGGER_R ? GLFW_PRESS : GLFW_RELEASE;
+    js->buttons[6] = btns & PAD_TRIGGER_Z ? GLFW_PRESS : GLFW_RELEASE;
+    js->buttons[7] = btns & PAD_BUTTON_START ? GLFW_PRESS : GLFW_RELEASE;
+    js->axes[0] = PAD_StickX(id) / 100.0;
+    js->axes[1] = PAD_StickY(id) / 100.0;
+    js->axes[2] = PAD_SubStickX(id) / 100.0;
+    js->axes[3] = PAD_SubStickY(id) / 100.0;
+    js->axes[4] = PAD_TriggerL(id) / 200.0;
+    js->axes[5] = PAD_TriggerR(id) / 200.0;
+    unsigned char hat = 0;
+    if (btns & PAD_BUTTON_UP) hat |= GLFW_HAT_UP;
+    if (btns & PAD_BUTTON_DOWN) hat |= GLFW_HAT_DOWN;
+    if (btns & PAD_BUTTON_LEFT) hat |= GLFW_HAT_LEFT;
+    if (btns & PAD_BUTTON_RIGHT) hat |= GLFW_HAT_RIGHT;
+    _glfwInputJoystickHat(js, 0, hat);
+}
+
+/* CRC algorithm used by SDL */
+static uint16_t crc16_for_byte(uint8_t r)
+{
+    uint16_t crc = 0;
+    int i;
+    for (i = 0; i < 8; ++i) {
+        crc = ((crc ^ r) & 1 ? 0xA001 : 0) ^ crc >> 1;
+        r >>= 1;
+    }
+    return crc;
+}
+
+uint16_t SDL_crc16(uint16_t crc, const void *data, size_t len)
+{
+    /* As an optimization we can precalculate a 256 entry table for each byte */
+    size_t i;
+    for (i = 0; i < len; ++i) {
+        crc = crc16_for_byte((uint8_t)crc ^ ((const uint8_t *)data)[i]) ^ crc >> 8;
+    }
+    return crc;
+}
+
+static _GLFWjoystick* addJoystick(int deviceId,
+                                  const char *name, const char* guid,
+                                  int axisCount, int buttonCount, int hatCount)
+{
+    fprintf(stderr, "Add controller %d %s\n", deviceId, name);
+    _GLFWjoystick* js =
+        _glfwAllocJoystick(name, guid,
+                           axisCount, buttonCount, hatCount);
+    js->ogc.id = deviceId;
+    _glfw.ogcjs.joystickIndex[deviceId] = js - _glfw.joysticks;
+    _glfwInputJoystick(js, GLFW_CONNECTED);
+    return js;
+}
+
+static void addGCJoystick(int deviceId)
+{
+    char name[16], guid[33];
+    uint16_t nameCrc;
+
+    sprintf(name, "Gamecube %d", deviceId);
+    nameCrc = SDL_crc16(0, name, strlen(name));
+    sprintf(guid, "0000%02x%02x7e050000000%d000001000000",
+            nameCrc & 0xff, nameCrc >> 8, deviceId + 1);
+    addJoystick(deviceId, name, guid,
+                MAX_GC_AXES, MAX_GC_BUTTONS, MAX_GC_HATS);
+}
+
+#ifdef __wii__
+static inline float readAxis(uint8_t pos, uint8_t center, uint8_t min, uint8_t max)
+{
+    if (pos < center) {
+        return (pos - center) / (float)(center - min);
+    } else {
+        return (pos - center) / (float)(max - center);
+    }
+}
+
+static void readJoystickAxes(_GLFWjoystick* js, int index, const joystick_t *data)
+{
+    js->axes[index] = readAxis(data->pos.x, data->center.x, data->min.x, data->max.x);
+    js->axes[index + 1] = readAxis(data->pos.y, data->center.y, data->min.y, data->max.y);
+}
+
+static inline float clampUnity(float value)
+{
+    if (value < -1.0f) return -1.0f;
+    if (value > 1.0f) return 1.0f;
+    return value;
+}
+
+static void readOrientationAxes(_GLFWjoystick* js, int index, const orient_t *data)
+{
+    /* Orientation fields range from -180 to 180 (they are measured in
+     * degrees), but in order to use them as joystick axes it's more reasonable
+     * to limit their range to -90/90. */
+    js->axes[index] = clampUnity(-data->pitch / 90.0f);
+    js->axes[index + 1] = clampUnity(data->roll / 90.0f);
+    js->axes[index + 2] = clampUnity(data->yaw / 90.0f);
+}
+
+static void readWiimote(_GLFWjoystick* js)
+{
+    u32 id = js->ogc.id - MAX_GC_JOYSTICKS;
+    WPADData *data = WPAD_Data(id);
+    u32 btns = data->btns_h | data->btns_d;
+    unsigned char hat = 0;
+
+    GLFWbool readWiimote = GLFW_FALSE;
+    GLFWbool wiimotePointer = GLFW_FALSE;
+    int wiimoteFirstAxis = 0;
+    if (js->ogc.expansion == EXP_NUNCHUK) {
+        js->buttons[7] = btns & WPAD_NUNCHUK_BUTTON_Z ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[8] = btns & WPAD_NUNCHUK_BUTTON_C ? GLFW_PRESS : GLFW_RELEASE;
+        /* When a nunchuk is connected, we report its joystick as the first two axes,
+         * followed by three axes from the wiimote orientation, followed by
+         * three axes from the nunchuk orientation. */
+        readJoystickAxes(js, 0, &data->exp.nunchuk.js);
+        readWiimote = GLFW_TRUE;
+        wiimotePointer = GLFW_TRUE;
+        wiimoteFirstAxis = 2;
+        readOrientationAxes(js, wiimoteFirstAxis + 3, &data->exp.nunchuk.orient);
+    } else if (js->ogc.expansion == EXP_CLASSIC) {
+        if (btns & WPAD_CLASSIC_BUTTON_LEFT) hat |= GLFW_HAT_LEFT;
+        if (btns & WPAD_CLASSIC_BUTTON_RIGHT) hat |= GLFW_HAT_RIGHT;
+        if (btns & WPAD_CLASSIC_BUTTON_UP) hat |= GLFW_HAT_UP;
+        if (btns & WPAD_CLASSIC_BUTTON_DOWN) hat |= GLFW_HAT_DOWN;
+        js->buttons[0] = btns & WPAD_CLASSIC_BUTTON_A ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[1] = btns & WPAD_CLASSIC_BUTTON_B ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[2] = btns & WPAD_CLASSIC_BUTTON_X ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[3] = btns & WPAD_CLASSIC_BUTTON_Y ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[4] = btns & WPAD_CLASSIC_BUTTON_FULL_L ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[5] = btns & WPAD_CLASSIC_BUTTON_FULL_R ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[6] = btns & WPAD_CLASSIC_BUTTON_ZL ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[7] = btns & WPAD_CLASSIC_BUTTON_ZR ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[8] = btns & WPAD_CLASSIC_BUTTON_MINUS ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[9] = btns & WPAD_CLASSIC_BUTTON_PLUS ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[10] = btns & WPAD_CLASSIC_BUTTON_HOME ? GLFW_PRESS : GLFW_RELEASE;
+        readJoystickAxes(js, 0, &data->exp.classic.ljs);
+        readJoystickAxes(js, 2, &data->exp.classic.rjs);
+    } else if (js->ogc.expansion == EXP_NONE) {
+        readWiimote = GLFW_TRUE;
+        wiimotePointer = data->ir.valid;
+    }
+
+    if (readWiimote) {
+        if (wiimotePointer) {
+            if (btns & WPAD_BUTTON_LEFT) hat |= GLFW_HAT_LEFT;
+            if (btns & WPAD_BUTTON_RIGHT) hat |= GLFW_HAT_RIGHT;
+            if (btns & WPAD_BUTTON_UP) hat |= GLFW_HAT_UP;
+            if (btns & WPAD_BUTTON_DOWN) hat |= GLFW_HAT_DOWN;
+        } else {
+            if (btns & WPAD_BUTTON_LEFT) hat |= GLFW_HAT_DOWN;
+            if (btns & WPAD_BUTTON_RIGHT) hat |= GLFW_HAT_UP;
+            if (btns & WPAD_BUTTON_UP) hat |= GLFW_HAT_LEFT;
+            if (btns & WPAD_BUTTON_DOWN) hat |= GLFW_HAT_RIGHT;
+        }
+
+        js->buttons[0] = btns & WPAD_BUTTON_1 ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[1] = btns & WPAD_BUTTON_2 ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[2] = btns & WPAD_BUTTON_A ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[3] = btns & WPAD_BUTTON_B ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[4] = btns & WPAD_BUTTON_MINUS ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[5] = btns & WPAD_BUTTON_PLUS ? GLFW_PRESS : GLFW_RELEASE;
+        js->buttons[6] = btns & WPAD_BUTTON_HOME ? GLFW_PRESS : GLFW_RELEASE;
+        readOrientationAxes(js, wiimoteFirstAxis, &data->orient);
+    }
+
+    _glfwInputJoystickHat(js, 0, hat);
+
+    /* On the Wii, let's close the window when the HOME button is pressed,
+     * since that's the default behaviour for homebrew applications. The close
+     * event can anyway be overridden in the application, if this behaviour is
+     * not desired. */
+    if (btns & WPAD_BUTTON_HOME && _glfw.windowListHead) {
+        _glfwInputWindowCloseRequest(_glfw.windowListHead);
+    }
+}
+
+static void addWiimote(int deviceId, uint8_t expansion)
+{
+    char name[64], guid[40];
+    uint16_t nameCrc;
+    int axisCount, buttonCount, hatCount;
+
+    /* These counters are for the bare Wiimote */
+    axisCount = 3;
+    buttonCount = 7;
+    hatCount = 1;
+    char *name_ptr = name;
+    name_ptr += sprintf(name_ptr, "Wiimote %d", deviceId - MAX_GC_JOYSTICKS);
+    switch (expansion) {
+        case WPAD_EXP_NUNCHUK:
+            strcpy(name_ptr, " + Nunchuk");
+            axisCount += 5;
+            buttonCount += 2;
+            break;
+        case WPAD_EXP_CLASSIC:
+            strcpy(name_ptr, " + Classic");
+            axisCount = 4;
+            buttonCount = 11;
+            hatCount = 1;
+            break;
+        case WPAD_EXP_GUITARHERO3:
+            strcpy(name_ptr, " + Guitar Hero 3");
+            break;
+        case WPAD_EXP_WIIBOARD:
+            strcpy(name_ptr, " + Balance board");
+            break;
+    }
+
+    nameCrc = SDL_crc16(0, name, strlen(name));
+    sprintf(guid, "0500%02x%02x7e0500000%d0%d000001000000",
+            nameCrc & 0xff, nameCrc >> 8, expansion + 1, deviceId + 1);
+    _GLFWjoystick *js = addJoystick(deviceId, name, guid,
+                                    axisCount, buttonCount, hatCount);
+    js->ogc.expansion = expansion;
+}
+#endif /* __wii__ */
+
+static void removeJoystick(int deviceId)
+{
+    _GLFWjoystick* js = JOYSTICK_FROM_DEVICE(deviceId);
+    _glfwInputJoystick(js, GLFW_DISCONNECTED);
+    _glfwFreeJoystick(js);
+    _glfw.ogcjs.joystickIndex[deviceId] = -1;
+    fprintf(stderr, "Removed controller %d\n", deviceId);
+}
+
+static GLFWbool updateJoysticks()
+{
+    u32 scanPads = 0;
+
+    if (_glfw.joysticksInitialized && readGCJoysticks(&scanPads)) {
+        for (int i = 0; i < MAX_GC_JOYSTICKS; i++) {
+            GLFWbool connected = !!(scanPads & (1 << i));
+            int joystickIndex = JOYSTICK_INDEX_FROM_DEVICE(i);
+            GLFWbool wasConnected = joystickIndex >= 0 ?
+                _glfw.joysticks[joystickIndex].connected : GLFW_FALSE;
+            if (connected != wasConnected) {
+                if (connected) {
+                    addGCJoystick(i);
+                    joystickIndex = JOYSTICK_INDEX_FROM_DEVICE(i);
+                } else {
+                    removeJoystick(i);
+                }
+            }
+            if (connected)
+                readGCJoystick(&_glfw.joysticks[joystickIndex]);
+        }
+    }
+
+#ifdef __wii__
+    /* The WPAD data is also used for the mouse, so we read it even if
+     * joysticks haven't been initialized */
+    WPAD_ReadPending(WPAD_CHAN_ALL, NULL);
+    if (_glfw.joysticksInitialized) {
+        for (int i = 0; i < MAX_WIIMOTES; i++) {
+            int deviceId = i + MAX_GC_JOYSTICKS;
+            int joystickIndex = JOYSTICK_INDEX_FROM_DEVICE(deviceId);
+            WPADData *data = WPAD_Data(i);
+            /* Ignore all reads where an error occurred */
+            if (data->err != WPAD_ERR_NONE) continue;
+            GLFWbool connected = data->data_present != 0;
+            uint8_t expansion = data->data_present & WPAD_DATA_EXPANSION ?
+                data->exp.type : EXP_NONE;
+            GLFWbool wasConnected = joystickIndex >= 0 ?
+                _glfw.joysticks[joystickIndex].connected : GLFW_FALSE;
+            uint8_t hadExpansion = joystickIndex >= 0 ?
+                _glfw.joysticks[joystickIndex].ogc.expansion : EXP_NONE;
+            if (connected != wasConnected || expansion != hadExpansion) {
+                if (wasConnected) {
+                    removeJoystick(deviceId);
+                }
+                if (connected) {
+                    addWiimote(deviceId, expansion);
+                    joystickIndex = JOYSTICK_INDEX_FROM_DEVICE(deviceId);
+                }
+            }
+            if (connected)
+                readWiimote(&_glfw.joysticks[joystickIndex]);
+        }
+    }
+#endif
+    return GLFW_TRUE;
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW internal API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwPollJoysticksOgc(void)
+{
+    return updateJoysticks();
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwInitJoysticksOgc(void)
+{
+    /* Hardware initialization done in ogc_init.c, since we want it to happen
+     * ASAP */
+    for (int i = 0; i < MAX_JOYSTICKS; i++) {
+        _glfw.ogcjs.joystickIndex[i] = -1;
+    }
+    return GLFW_TRUE;
+}
+
+void _glfwTerminateJoysticksOgc(void)
+{
+    // TODO
+}
+
+GLFWbool _glfwPollJoystickOgc(_GLFWjoystick* js, int mode)
+{
+    updateJoysticks();
+    return js->connected;
+}
+
+const char* _glfwGetMappingNameOgc(void)
+{
+    return "Ogc";
+}
+
+void _glfwUpdateGamepadGUIDOgc(char* guid)
+{
+}
+
+#endif // _GLFW_OGC
+
diff --git a/src/ogc_joystick.h b/src/ogc_joystick.h
new file mode 100644
index 00000000..9bb3522c
--- /dev/null
+++ b/src/ogc_joystick.h
@@ -0,0 +1,64 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+
+#define GLFW_OGC_JOYSTICK_STATE         _GLFWjoystickOgc ogc;
+#define GLFW_OGC_LIBRARY_JOYSTICK_STATE _GLFWlibraryJoystickOgc  ogcjs;
+
+#define MAX_GC_JOYSTICKS 4
+#ifdef __wii__
+#define MAX_WIIMOTES 4
+#else
+#define MAX_WIIMOTES 0
+#endif
+#define MAX_JOYSTICKS (MAX_GC_JOYSTICKS + MAX_WIIMOTES)
+
+// Ogc-specific joystick data
+//
+typedef struct _GLFWjoystickOgc
+{
+    int                     id;
+    uint8_t                 expansion;
+} _GLFWjoystickOgc;
+
+typedef struct _GLFWlibraryJoystickOgc
+{
+    char                    joystickIndex[MAX_JOYSTICKS];
+} _GLFWlibraryJoystickOgc;
+
+#define JOYSTICK_INDEX_FROM_DEVICE(deviceId) \
+    ((int)_glfw.ogcjs.joystickIndex[deviceId])
+#define JOYSTICK_FROM_DEVICE(deviceId) \
+    (&_glfw.joysticks[JOYSTICK_INDEX_FROM_DEVICE(deviceId)])
+
+GLFWbool _glfwPollJoysticksOgc(void);
+
+GLFWbool _glfwInitJoysticksOgc(void);
+void _glfwTerminateJoysticksOgc(void);
+GLFWbool _glfwPollJoystickOgc(_GLFWjoystick* js, int mode);
+const char* _glfwGetMappingNameOgc(void);
+void _glfwUpdateGamepadGUIDOgc(char* guid);
+
diff --git a/src/ogc_module.c b/src/ogc_module.c
new file mode 100644
index 00000000..30249c45
--- /dev/null
+++ b/src/ogc_module.c
@@ -0,0 +1,50 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#if defined(GLFW_BUILD_OGC_MODULE)
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+void* _glfwPlatformLoadModule(const char* path)
+{
+    return NULL;
+}
+
+void _glfwPlatformFreeModule(void* module)
+{
+}
+
+GLFWproc _glfwPlatformGetModuleSymbol(void* module, const char* name)
+{
+    return NULL;
+}
+
+#endif // GLFW_BUILD_OGC_MODULE
+
diff --git a/src/ogc_monitor.c b/src/ogc_monitor.c
new file mode 100644
index 00000000..43b0c4e4
--- /dev/null
+++ b/src/ogc_monitor.c
@@ -0,0 +1,248 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#if defined(_GLFW_OGC)
+
+#include <ogc/color.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#define MAX_OGC_MODES 4 /* - VIDEO_GetPreferredMode()
+                           - 240p progressive mode
+                           - 480p progressive mode
+                           - 528p PAL progressive mode
+                         */
+
+static GXRModeObj *s_videoModes[MAX_OGC_MODES + 1]; // +1 for the NULL entry
+
+// Inverse of the VI_TVMODE macro
+#define VI_FORMAT_FROM_MODE(tvmode) (tvmode >> 2)
+
+static void setupXfb(_GLFWmonitor* monitor)
+{
+    if (_glfw.ogc.xfb[0]) {
+        free(MEM_K1_TO_K0(_glfw.ogc.xfb[0]));
+        _glfw.ogc.xfb[0] = NULL;
+    }
+    if (_glfw.ogc.xfb[1]) {
+        free(MEM_K1_TO_K0(_glfw.ogc.xfb[1]));
+        _glfw.ogc.xfb[1] = NULL;
+    }
+
+    if (!_glfw.ogc.xfb[0]) {
+        _glfw.ogc.xfb[0] =
+            MEM_K0_TO_K1(SYS_AllocateFramebuffer(monitor->ogc.ogcMode));
+    }
+    if (monitor->window && monitor->window->doublebuffer) {
+        _glfw.ogc.xfb[1] =
+            MEM_K0_TO_K1(SYS_AllocateFramebuffer(monitor->ogc.ogcMode));
+    }
+
+    _glfw.ogc.fbIndex = 0;
+}
+
+static void ogcVideoModeToGlfw(const GXRModeObj *in, GLFWvidmode *out)
+{
+    out->width = in->fbWidth;
+    out->height = in->efbHeight;
+    out->redBits = out->greenBits = out->blueBits = 8;
+    u32 format = VI_FORMAT_FROM_MODE(in->viTVMode);
+    switch (format) {
+    case VI_DEBUG:
+    case VI_NTSC:
+    case VI_EURGB60:
+    case VI_MPAL:
+        out->refreshRate = 60;
+        break;
+    case VI_PAL:
+    case VI_DEBUG_PAL:
+        out->refreshRate = 50;
+        break;
+    }
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW internal API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwCreateMonitorOgc()
+{
+    _GLFWmonitor* monitor = _glfwAllocMonitor("", 0, 0);
+    _glfwInputMonitor(monitor, GLFW_CONNECTED, _GLFW_INSERT_FIRST);
+}
+
+void _glfwSetVideoModeOgc(_GLFWmonitor* monitor, const GLFWvidmode* desired)
+{
+    int i;
+    const GLFWvidmode* best = _glfwChooseVideoMode(monitor, desired);
+
+    fprintf(stderr, "%s:%d %s chosen %dx%d window %p\n", __FILE__, __LINE__, __func__,
+            best->width, best->height, monitor->window);
+    for (i = 0; i < monitor->modeCount; i++) {
+        GLFWvidmode tmp;
+        ogcVideoModeToGlfw(s_videoModes[i], &tmp);
+        if (_glfwCompareVideoModes(best, &tmp) == 0)
+            break;
+    }
+    /* In the unlikely case that this is not one of our modes, just pick our
+     * preferred one */
+    if (i >= monitor->modeCount) i = 0;
+
+    GXRModeObj *vmode = s_videoModes[i];
+    monitor->ogc.currentMode = i;
+    monitor->ogc.ogcMode = vmode;
+
+    setupXfb(monitor);
+
+    VIDEO_Configure(vmode);
+    VIDEO_ClearFrameBuffer(vmode, _glfw.ogc.xfb[0], COLOR_BLACK);
+    VIDEO_SetNextFramebuffer(_glfw.ogc.xfb[0]);
+    VIDEO_SetBlack(FALSE);
+    VIDEO_Flush();
+
+    VIDEO_WaitVSync();
+    if (vmode->viTVMode & VI_NON_INTERLACE) VIDEO_WaitVSync();
+
+    float yscale = GX_GetYScaleFactor(vmode->efbHeight, vmode->xfbHeight);
+    GX_SetDispCopyYScale(yscale);
+    GX_SetDispCopySrc(0, 0, vmode->fbWidth, vmode->efbHeight);
+    GX_SetDispCopyDst(vmode->fbWidth, vmode->xfbHeight);
+    GX_SetCopyFilter(vmode->aa, vmode->sample_pattern, GX_TRUE, vmode->vfilter);
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwFreeMonitorOgc(_GLFWmonitor* monitor)
+{
+}
+
+void _glfwGetMonitorPosOgc(_GLFWmonitor* monitor, int* xpos, int* ypos)
+{
+    if (xpos)
+        *xpos = 0;
+    if (ypos)
+        *ypos = 0;
+}
+
+void _glfwGetMonitorContentScaleOgc(_GLFWmonitor* monitor,
+                                    float* xscale, float* yscale)
+{
+    if (xscale)
+        *xscale = 1.0f;
+    if (yscale)
+        *yscale = 1.0f;
+}
+
+void _glfwGetMonitorWorkareaOgc(_GLFWmonitor* monitor,
+                                int* xpos, int* ypos,
+                                int* width, int* height)
+{
+    if (xpos)
+        *xpos = 0;
+    if (ypos)
+        *ypos = 0;
+    if (width)
+        *width = monitor->modes[monitor->ogc.currentMode].width;
+    if (height)
+        *height = monitor->modes[monitor->ogc.currentMode].height;
+}
+
+GLFWvidmode* _glfwGetVideoModesOgc(_GLFWmonitor* monitor, int* found)
+{
+    int i, count;
+
+    fprintf(stderr, "%s:%d %s\n", __FILE__, __LINE__, __func__);
+
+    i = 0;
+    s_videoModes[i++] = VIDEO_GetPreferredMode(NULL);
+    /* Add more video modes, depending on the TV mode of the preferred mode
+     * (NTSC, PAL, etc.) */
+    switch (VI_FORMAT_FROM_MODE(s_videoModes[0]->viTVMode))
+    {
+    case VI_DEBUG:
+    case VI_NTSC:
+        s_videoModes[i++] = &TVNtsc240Ds;
+        s_videoModes[i++] = &TVNtsc480Prog;
+        break;
+    case VI_MPAL:
+        s_videoModes[i++] = &TVMpal240Ds;
+        s_videoModes[i++] = &TVMpal480Prog;
+        break;
+    case VI_EURGB60:
+        s_videoModes[i++] = &TVEurgb60Hz240Ds;
+        s_videoModes[i++] = &TVEurgb60Hz480Prog;
+        s_videoModes[i++] = &TVPal528Prog;
+        break;
+    case VI_PAL:
+    case VI_DEBUG_PAL:
+        s_videoModes[i++] = &TVPal264Ds;
+        s_videoModes[i++] = &TVPal576ProgScale; // EFB height is 480
+        s_videoModes[i++] = &TVPal528Prog;
+        break;
+    default:
+        return NULL;
+    }
+    s_videoModes[i] = NULL;
+
+    GLFWvidmode* modes = _glfw_calloc(i, sizeof(GLFWvidmode));
+
+    count = i;
+    for (int i = 0; i < count; i++)
+    {
+        ogcVideoModeToGlfw(s_videoModes[i], &modes[i]);
+    }
+
+    *found = count;
+    return modes;
+}
+
+GLFWbool _glfwGetVideoModeOgc(_GLFWmonitor* monitor, GLFWvidmode* mode)
+{
+    fprintf(stderr, "%s:%d %s\n", __FILE__, __LINE__, __func__);
+    *mode = monitor->modes[monitor->ogc.currentMode];
+    return GLFW_TRUE;
+}
+
+GLFWbool _glfwGetGammaRampOgc(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "gamma ramp");
+    return GLFW_FALSE;
+}
+
+void _glfwSetGammaRampOgc(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "gamma ramp");
+}
+
+#endif // _GLFW_OGC
diff --git a/src/ogc_platform.h b/src/ogc_platform.h
new file mode 100644
index 00000000..4b07dffb
--- /dev/null
+++ b/src/ogc_platform.h
@@ -0,0 +1,252 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include <ogc/gx.h>
+#include <ogc/system.h>
+#include <ogc/video.h>
+
+#define GLFW_OGC_WINDOW_STATE         _GLFWwindowOgc  ogc;
+#define GLFW_OGC_LIBRARY_WINDOW_STATE _GLFWlibraryOgc ogc;
+#define GLFW_OGC_MONITOR_STATE        _GLFWmonitorOgc ogc;
+#define GLFW_OGC_CURSOR_STATE         _GLFWcursorOgc  ogc;
+
+extern char _glfwUnimplementedFmt[];
+
+#if 0
+typedef struct ogc_cursor_theme* (* PFN_ogc_cursor_theme_load)(const char*, int, struct ogc_shm*);
+typedef void (* PFN_ogc_cursor_theme_destroy)(struct ogc_cursor_theme*);
+typedef struct ogc_cursor* (* PFN_ogc_cursor_theme_get_cursor)(struct ogc_cursor_theme*, const char*);
+typedef struct ogc_buffer* (* PFN_ogc_cursor_image_get_buffer)(struct ogc_cursor_image*);
+#define ogc_cursor_theme_load _glfw.ogc.cursor.theme_load
+#define ogc_cursor_theme_destroy _glfw.ogc.cursor.theme_destroy
+#define ogc_cursor_theme_get_cursor _glfw.ogc.cursor.theme_get_cursor
+#define ogc_cursor_image_get_buffer _glfw.ogc.cursor.image_get_buffer
+
+typedef struct ogc_egl_window* (* PFN_ogc_egl_window_create)(struct ogc_surface*, int, int);
+typedef void (* PFN_ogc_egl_window_destroy)(struct ogc_egl_window*);
+typedef void (* PFN_ogc_egl_window_resize)(struct ogc_egl_window*, int, int, int, int);
+#define ogc_egl_window_create _glfw.ogc.egl.window_create
+#define ogc_egl_window_destroy _glfw.ogc.egl.window_destroy
+#define ogc_egl_window_resize _glfw.ogc.egl.window_resize
+
+typedef struct xkb_context* (* PFN_xkb_context_new)(enum xkb_context_flags);
+typedef void (* PFN_xkb_context_unref)(struct xkb_context*);
+typedef struct xkb_keymap* (* PFN_xkb_keymap_new_from_string)(struct xkb_context*, const char*, enum xkb_keymap_format, enum xkb_keymap_compile_flags);
+typedef void (* PFN_xkb_keymap_unref)(struct xkb_keymap*);
+typedef xkb_mod_index_t (* PFN_xkb_keymap_mod_get_index)(struct xkb_keymap*, const char*);
+typedef int (* PFN_xkb_keymap_key_repeats)(struct xkb_keymap*, xkb_keycode_t);
+typedef int (* PFN_xkb_keymap_key_get_syms_by_level)(struct xkb_keymap*,xkb_keycode_t,xkb_layout_index_t,xkb_level_index_t,const xkb_keysym_t**);
+typedef struct xkb_state* (* PFN_xkb_state_new)(struct xkb_keymap*);
+typedef void (* PFN_xkb_state_unref)(struct xkb_state*);
+typedef int (* PFN_xkb_state_key_get_syms)(struct xkb_state*, xkb_keycode_t, const xkb_keysym_t**);
+typedef enum xkb_state_component (* PFN_xkb_state_update_mask)(struct xkb_state*, xkb_mod_mask_t, xkb_mod_mask_t, xkb_mod_mask_t, xkb_layout_index_t, xkb_layout_index_t, xkb_layout_index_t);
+typedef xkb_layout_index_t (* PFN_xkb_state_key_get_layout)(struct xkb_state*,xkb_keycode_t);
+typedef int (* PFN_xkb_state_mod_index_is_active)(struct xkb_state*,xkb_mod_index_t,enum xkb_state_component);
+typedef uint32_t (* PFN_xkb_keysym_to_utf32)(xkb_keysym_t);
+typedef int (* PFN_xkb_keysym_to_utf8)(xkb_keysym_t, char*, size_t);
+#define xkb_context_new _glfw.ogc.xkb.context_new
+#define xkb_context_unref _glfw.ogc.xkb.context_unref
+#define xkb_keymap_new_from_string _glfw.ogc.xkb.keymap_new_from_string
+#define xkb_keymap_unref _glfw.ogc.xkb.keymap_unref
+#define xkb_keymap_mod_get_index _glfw.ogc.xkb.keymap_mod_get_index
+#define xkb_keymap_key_repeats _glfw.ogc.xkb.keymap_key_repeats
+#define xkb_keymap_key_get_syms_by_level _glfw.ogc.xkb.keymap_key_get_syms_by_level
+#define xkb_state_new _glfw.ogc.xkb.state_new
+#define xkb_state_unref _glfw.ogc.xkb.state_unref
+#define xkb_state_key_get_syms _glfw.ogc.xkb.state_key_get_syms
+#define xkb_state_update_mask _glfw.ogc.xkb.state_update_mask
+#define xkb_state_key_get_layout _glfw.ogc.xkb.state_key_get_layout
+#define xkb_state_mod_index_is_active _glfw.ogc.xkb.state_mod_index_is_active
+#define xkb_keysym_to_utf32 _glfw.ogc.xkb.keysym_to_utf32
+#define xkb_keysym_to_utf8 _glfw.ogc.xkb.keysym_to_utf8
+
+typedef struct xkb_compose_table* (* PFN_xkb_compose_table_new_from_locale)(struct xkb_context*, const char*, enum xkb_compose_compile_flags);
+typedef void (* PFN_xkb_compose_table_unref)(struct xkb_compose_table*);
+typedef struct xkb_compose_state* (* PFN_xkb_compose_state_new)(struct xkb_compose_table*, enum xkb_compose_state_flags);
+typedef void (* PFN_xkb_compose_state_unref)(struct xkb_compose_state*);
+typedef enum xkb_compose_feed_result (* PFN_xkb_compose_state_feed)(struct xkb_compose_state*, xkb_keysym_t);
+typedef enum xkb_compose_status (* PFN_xkb_compose_state_get_status)(struct xkb_compose_state*);
+typedef xkb_keysym_t (* PFN_xkb_compose_state_get_one_sym)(struct xkb_compose_state*);
+#define xkb_compose_table_new_from_locale _glfw.ogc.xkb.compose_table_new_from_locale
+#define xkb_compose_table_unref _glfw.ogc.xkb.compose_table_unref
+#define xkb_compose_state_new _glfw.ogc.xkb.compose_state_new
+#define xkb_compose_state_unref _glfw.ogc.xkb.compose_state_unref
+#define xkb_compose_state_feed _glfw.ogc.xkb.compose_state_feed
+#define xkb_compose_state_get_status _glfw.ogc.xkb.compose_state_get_status
+#define xkb_compose_state_get_one_sym _glfw.ogc.xkb.compose_state_get_one_sym
+#endif
+
+// Ogc-specific per-window data
+//
+typedef struct _GLFWwindowOgc
+{
+    int                         width, height;
+    GLFWbool                    maximized;
+    GLFWbool                    activated;
+    GLFWbool                    fullscreen;
+    GLFWbool                    hovered;
+    GLFWbool                    transparent;
+    GLFWbool                    scaleFramebuffer;
+    struct ogc_surface*          surface;
+    struct ogc_callback*         callback;
+
+    _GLFWcursor*                currentCursor;
+    double                      cursorPosX, cursorPosY;
+
+    char*                       appId;
+} _GLFWwindowOgc;
+
+// Ogc-specific global data
+//
+typedef struct _GLFWlibraryOgc
+{
+    void *                      xfb[2];
+    int                         fbIndex;
+
+    struct ogc_cursor_theme*    cursorTheme;
+    struct ogc_cursor_theme*    cursorThemeHiDPI;
+    struct ogc_surface*         cursorSurface;
+    const char*                 cursorPreviousName;
+    int                         cursorTimerfd;
+    uint32_t                    serial;
+    uint32_t                    pointerEnterSerial;
+
+    int                         keyRepeatTimerfd;
+    int32_t                     keyRepeatRate;
+    int32_t                     keyRepeatDelay;
+    int                         keyRepeatScancode;
+
+    char*                       clipboardString;
+    short int                   keycodes[256];
+    short int                   scancodes[GLFW_KEY_LAST + 1];
+    char                        keynames[GLFW_KEY_LAST + 1][5];
+
+    _GLFWwindow*                pointerFocus;
+    _GLFWwindow*                keyboardFocus;
+} _GLFWlibraryOgc;
+
+// Ogc-specific per-monitor data
+//
+typedef struct _GLFWmonitorOgc
+{
+    int                         currentMode;
+    GXRModeObj*                 ogcMode;
+} _GLFWmonitorOgc;
+
+// Ogc-specific per-cursor data
+//
+typedef struct _GLFWcursorOgc
+{
+    GXTexObj                    texobj;
+    short                       xhot, yhot;
+    GLFWbool                    canRotate;
+} _GLFWcursorOgc;
+
+GLFWbool _glfwConnectOgc(int platformID, _GLFWplatform* platform);
+int _glfwInitOgc(void);
+void _glfwTerminateOgc(void);
+
+void _glfwCreateMonitorOgc(void);
+void _glfwSetVideoModeOgc(_GLFWmonitor* monitor, const GLFWvidmode* desired);
+
+GLFWbool _glfwCreateContextOgc(_GLFWwindow* window,
+                               const _GLFWctxconfig* ctxconfig,
+                               const _GLFWfbconfig* fbconfig);
+
+GLFWbool _glfwCreateWindowOgc(_GLFWwindow* window, const _GLFWwndconfig* wndconfig, const _GLFWctxconfig* ctxconfig, const _GLFWfbconfig* fbconfig);
+void _glfwDestroyWindowOgc(_GLFWwindow* window);
+void _glfwSetWindowTitleOgc(_GLFWwindow* window, const char* title);
+void _glfwSetWindowIconOgc(_GLFWwindow* window, int count, const GLFWimage* images);
+void _glfwGetWindowPosOgc(_GLFWwindow* window, int* xpos, int* ypos);
+void _glfwSetWindowPosOgc(_GLFWwindow* window, int xpos, int ypos);
+void _glfwGetWindowSizeOgc(_GLFWwindow* window, int* width, int* height);
+void _glfwSetWindowSizeOgc(_GLFWwindow* window, int width, int height);
+void _glfwSetWindowSizeLimitsOgc(_GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight);
+void _glfwSetWindowAspectRatioOgc(_GLFWwindow* window, int numer, int denom);
+void _glfwGetFramebufferSizeOgc(_GLFWwindow* window, int* width, int* height);
+void _glfwGetWindowFrameSizeOgc(_GLFWwindow* window, int* left, int* top, int* right, int* bottom);
+void _glfwGetWindowContentScaleOgc(_GLFWwindow* window, float* xscale, float* yscale);
+void _glfwIconifyWindowOgc(_GLFWwindow* window);
+void _glfwRestoreWindowOgc(_GLFWwindow* window);
+void _glfwMaximizeWindowOgc(_GLFWwindow* window);
+void _glfwShowWindowOgc(_GLFWwindow* window);
+void _glfwHideWindowOgc(_GLFWwindow* window);
+void _glfwRequestWindowAttentionOgc(_GLFWwindow* window);
+void _glfwFocusWindowOgc(_GLFWwindow* window);
+void _glfwSetWindowMonitorOgc(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
+GLFWbool _glfwWindowFocusedOgc(_GLFWwindow* window);
+GLFWbool _glfwWindowIconifiedOgc(_GLFWwindow* window);
+GLFWbool _glfwWindowVisibleOgc(_GLFWwindow* window);
+GLFWbool _glfwWindowMaximizedOgc(_GLFWwindow* window);
+GLFWbool _glfwWindowHoveredOgc(_GLFWwindow* window);
+GLFWbool _glfwFramebufferTransparentOgc(_GLFWwindow* window);
+void _glfwSetWindowResizableOgc(_GLFWwindow* window, GLFWbool enabled);
+void _glfwSetWindowDecoratedOgc(_GLFWwindow* window, GLFWbool enabled);
+void _glfwSetWindowFloatingOgc(_GLFWwindow* window, GLFWbool enabled);
+float _glfwGetWindowOpacityOgc(_GLFWwindow* window);
+void _glfwSetWindowOpacityOgc(_GLFWwindow* window, float opacity);
+void _glfwSetWindowMousePassthroughOgc(_GLFWwindow* window, GLFWbool enabled);
+
+void _glfwSetRawMouseMotionOgc(_GLFWwindow* window, GLFWbool enabled);
+GLFWbool _glfwRawMouseMotionSupportedOgc(void);
+
+void _glfwPollEventsOgc(void);
+void _glfwWaitEventsOgc(void);
+void _glfwWaitEventsTimeoutOgc(double timeout);
+void _glfwPostEmptyEventOgc(void);
+
+void _glfwGetCursorPosOgc(_GLFWwindow* window, double* xpos, double* ypos);
+void _glfwSetCursorPosOgc(_GLFWwindow* window, double xpos, double ypos);
+void _glfwSetCursorModeOgc(_GLFWwindow* window, int mode);
+const char* _glfwGetScancodeNameOgc(int scancode);
+int _glfwGetKeyScancodeOgc(int key);
+GLFWbool _glfwCreateCursorOgc(_GLFWcursor* cursor, const GLFWimage* image, int xhot, int yhot);
+GLFWbool _glfwCreateStandardCursorOgc(_GLFWcursor* cursor, int shape);
+void _glfwDestroyCursorOgc(_GLFWcursor* cursor);
+void _glfwSetCursorOgc(_GLFWwindow* window, _GLFWcursor* cursor);
+void _glfwSetClipboardStringOgc(const char* string);
+const char* _glfwGetClipboardStringOgc(void);
+
+EGLenum _glfwGetEGLPlatformOgc(EGLint** attribs);
+EGLNativeDisplayType _glfwGetEGLNativeDisplayOgc(void);
+EGLNativeWindowType _glfwGetEGLNativeWindowOgc(_GLFWwindow* window);
+
+void _glfwGetRequiredInstanceExtensionsOgc(char** extensions);
+GLFWbool _glfwGetPhysicalDevicePresentationSupportOgc(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
+VkResult _glfwCreateWindowSurfaceOgc(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
+
+void _glfwFreeMonitorOgc(_GLFWmonitor* monitor);
+void _glfwGetMonitorPosOgc(_GLFWmonitor* monitor, int* xpos, int* ypos);
+void _glfwGetMonitorContentScaleOgc(_GLFWmonitor* monitor, float* xscale, float* yscale);
+void _glfwGetMonitorWorkareaOgc(_GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height);
+GLFWvidmode* _glfwGetVideoModesOgc(_GLFWmonitor* monitor, int* count);
+GLFWbool _glfwGetVideoModeOgc(_GLFWmonitor* monitor, GLFWvidmode* mode);
+GLFWbool _glfwGetGammaRampOgc(_GLFWmonitor* monitor, GLFWgammaramp* ramp);
+void _glfwSetGammaRampOgc(_GLFWmonitor* monitor, const GLFWgammaramp* ramp);
+
+void _glfwAddOutputOgc(uint32_t name, uint32_t version);
+void _glfwUpdateBufferScaleFromOutputsOgc(_GLFWwindow* window);
+
diff --git a/src/ogc_thread.c b/src/ogc_thread.c
new file mode 100644
index 00000000..f5246e11
--- /dev/null
+++ b/src/ogc_thread.c
@@ -0,0 +1,237 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#if defined(GLFW_BUILD_OGC_THREAD)
+
+#include <assert.h>
+#include <ogcsys.h>
+#include <string.h>
+
+#define MAX_THREADS 32
+#define INITIAL_STORAGE_CAPACITY 64
+#define INCREMENT_STORAGE_CAPACITY 64
+
+typedef struct _GLFWthreadStorageOgc {
+    size_t capacity;
+    size_t used;
+    void *data[0]; /* Array of pointers to the stored data element */
+} _GLFWthreadStorageOgc;
+
+#define RESERVED_PTR ((void*)0x1)
+
+typedef struct _GLFWthreadMapOgc {
+    lwp_t threadId;
+    _GLFWthreadStorageOgc *storage;
+} _GLFWthreadMapOgc;
+
+static _GLFWthreadMapOgc threadMap[MAX_THREADS];
+static mutex_t threadMapMutex = 0; // TODO initialize!
+
+static _GLFWthreadMapOgc *storageEntryForThread()
+{
+    lwp_t currentThreadId = LWP_GetSelf();
+
+    /* We are not creating entries here and only our thread can modify our
+     * entry, so we don't need to lock the mutex here. */
+    for (int i = 0; i < MAX_THREADS; i++) {
+        _GLFWthreadMapOgc *entry = &threadMap[i];
+        if (entry->threadId == currentThreadId) {
+            return entry;
+        }
+    }
+    return NULL;
+}
+
+static inline _GLFWthreadStorageOgc *storageForThread()
+{
+    _GLFWthreadMapOgc *entry = storageEntryForThread();
+    return entry ? entry->storage : NULL;
+}
+
+static _GLFWthreadMapOgc *createStorageEntryForThread()
+{
+    size_t initialSize = sizeof(_GLFWthreadStorageOgc) +
+        INITIAL_STORAGE_CAPACITY * sizeof(void*);
+    _GLFWthreadStorageOgc *storage = _glfw_calloc(1, initialSize);
+    if (!storage) {
+        _glfwInputError(GLFW_OUT_OF_MEMORY,
+                        "OGC: Failed to allocate TLS data");
+        return NULL;
+    }
+
+    storage->capacity = INITIAL_STORAGE_CAPACITY;
+    storage->used = 0;
+
+    if (!LWP_MutexLock(threadMapMutex)) {
+        _glfw_free(storage);
+        _glfwInputError(GLFW_PLATFORM_ERROR,
+                        "OGC: Failed to lock TLS mutex");
+        return NULL;
+    }
+
+    _GLFWthreadMapOgc *entry = NULL;
+    lwp_t currentThreadId = LWP_GetSelf();
+    for (int i = 0; i < MAX_THREADS; i++) {
+        entry = &threadMap[i];
+        if (!entry->threadId) {
+            entry->threadId = currentThreadId;
+            entry->storage = storage;
+            break;
+        }
+    }
+    if (entry->threadId != currentThreadId) {
+        // We didn't find a free slot
+        entry = NULL;
+    }
+
+    LWP_MutexUnlock(threadMapMutex);
+    return entry;
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls)
+{
+    assert(tls->ogc.allocated == GLFW_FALSE);
+
+    _GLFWthreadMapOgc *entry = storageEntryForThread();
+    if (!entry) {
+        entry = createStorageEntryForThread();
+        if (!entry) {
+            // The error has already been logged
+            return GLFW_FALSE;
+        }
+    }
+    _GLFWthreadStorageOgc *storage = entry->storage;
+
+    if (storage->used >= storage->capacity) {
+        size_t newSize = sizeof(_GLFWthreadStorageOgc) +
+            (storage->capacity + INCREMENT_STORAGE_CAPACITY) * sizeof(void*);
+        storage = _glfw_realloc(storage, newSize);
+        if (!storage) {
+            _glfwInputError(GLFW_OUT_OF_MEMORY,
+                            "OGC: Failed to reallocate TLS data");
+            return GLFW_FALSE;
+        }
+        // No need to lock the map, since we are changing our own thread's
+        // entry
+        entry->storage = storage;
+        storage->capacity += INCREMENT_STORAGE_CAPACITY;
+    }
+
+    // Find the first free entry in the TLS data
+    int index = -1;
+    for (int i = 0; i < storage->capacity; i++) {
+        if (!storage->data[i]) {
+            index = i;
+            break;
+        }
+    }
+
+    /* We know that storage->capacity > storage->used, so there must be free
+     * slots */
+    assert(index >= 0);
+
+    storage->data[index] = RESERVED_PTR;
+    storage->used++;
+
+    tls->ogc.index = index;
+    tls->ogc.allocated = GLFW_TRUE;
+    return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyTls(_GLFWtls* tls)
+{
+    if (tls->ogc.allocated) {
+        _GLFWthreadMapOgc *entry = storageEntryForThread();
+        if (entry) {
+            assert(entry->storage->capacity > tls->ogc.index);
+            assert(entry->storage->used > 0);
+            entry->storage->data[tls->ogc.index] = NULL;
+            entry->storage->used--;
+        }
+    }
+    memset(tls, 0, sizeof(_GLFWtls));
+}
+
+void* _glfwPlatformGetTls(_GLFWtls* tls)
+{
+    assert(tls->ogc.allocated == GLFW_TRUE);
+    _GLFWthreadMapOgc *entry = storageEntryForThread();
+    void *ptr = entry->storage->data[tls->ogc.index];
+    return ptr == RESERVED_PTR ? NULL : ptr;
+}
+
+void _glfwPlatformSetTls(_GLFWtls* tls, void* value)
+{
+    assert(tls->posix.allocated == GLFW_TRUE);
+    _GLFWthreadMapOgc *entry = storageEntryForThread();
+    entry->storage->data[tls->ogc.index] = value;
+}
+
+GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex)
+{
+    assert(mutex->ogc.allocated == GLFW_FALSE);
+
+    if (LWP_MutexInit(&mutex->ogc.handle, false) != 0)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "OGC: Failed to create mutex");
+        return GLFW_FALSE;
+    }
+
+    return mutex->ogc.allocated = GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyMutex(_GLFWmutex* mutex)
+{
+    if (mutex->ogc.allocated)
+        LWP_MutexDestroy(mutex->ogc.handle);
+    memset(mutex, 0, sizeof(_GLFWmutex));
+}
+
+void _glfwPlatformLockMutex(_GLFWmutex* mutex)
+{
+    assert(mutex->ogc.allocated == GLFW_TRUE);
+    LWP_MutexLock(mutex->ogc.handle);
+}
+
+void _glfwPlatformUnlockMutex(_GLFWmutex* mutex)
+{
+    assert(mutex->ogc.allocated == GLFW_TRUE);
+    LWP_MutexUnlock(mutex->ogc.handle);
+}
+
+void _glfwThreadInitMutexOgc()
+{
+    LWP_MutexInit(&threadMapMutex, false);
+}
+
+#endif // GLFW_BUILD_OGC_THREAD
+
diff --git a/src/ogc_thread.h b/src/ogc_thread.h
new file mode 100644
index 00000000..da4cd896
--- /dev/null
+++ b/src/ogc_thread.h
@@ -0,0 +1,49 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include <ogc/mutex.h>
+
+#define GLFW_OGC_TLS_STATE    _GLFWtlsOgc   ogc;
+#define GLFW_OGC_MUTEX_STATE  _GLFWmutexOgc ogc;
+
+
+// POSIX-specific thread local storage data
+//
+typedef struct _GLFWtlsOgc
+{
+    GLFWbool        allocated;
+    int             index;
+} _GLFWtlsOgc;
+
+// POSIX-specific mutex data
+//
+typedef struct _GLFWmutexOgc
+{
+    GLFWbool        allocated;
+    mutex_t         handle;
+} _GLFWmutexOgc;
+
+void _glfwThreadInitMutexOgc();
diff --git a/src/ogc_time.c b/src/ogc_time.c
new file mode 100644
index 00000000..31929f95
--- /dev/null
+++ b/src/ogc_time.c
@@ -0,0 +1,52 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#if defined(GLFW_BUILD_OGC_TIMER)
+
+#include <ogc/lwp_watchdog.h>
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwPlatformInitTimer(void)
+{
+}
+
+uint64_t _glfwPlatformGetTimerValue(void)
+{
+    return gettime();
+}
+
+uint64_t _glfwPlatformGetTimerFrequency(void)
+{
+    return secs_to_ticks(1);
+}
+
+#endif // GLFW_BUILD_OGC_TIMER
+
diff --git a/src/ogc_time.h b/src/ogc_time.h
new file mode 100644
index 00000000..66b0b0a4
--- /dev/null
+++ b/src/ogc_time.h
@@ -0,0 +1,28 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#define GLFW_OGC_LIBRARY_TIMER_STATE
+
diff --git a/src/ogc_window.c b/src/ogc_window.c
new file mode 100644
index 00000000..d754af2c
--- /dev/null
+++ b/src/ogc_window.c
@@ -0,0 +1,564 @@
+//========================================================================
+// GLFW 3.5 OGC - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2024 Alberto Mardegan <info@mardy.it>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#define _GNU_SOURCE
+
+#include "internal.h"
+
+#if defined(_GLFW_OGC)
+
+#include "ogc_cursor.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <malloc.h>
+#include <opengx.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wiikeyboard/keyboard.h>
+#ifdef __wii__
+#include <wiiuse/wpad.h>
+#endif
+
+static void keysym_to_utf8(uint16_t symbol, char *utf8)
+{
+    /* ignore private symbols, used by wiikeyboard for special keys */
+    if ((symbol >= 0xE000 && symbol <= 0xF8FF) || symbol == 0xFFFF)
+        return;
+
+    /* convert UCS-2 to UTF-8 */
+    if (symbol < 0x80) {
+        utf8[0] = symbol;
+    } else if (symbol < 0x800) {
+        utf8[0] = 0xC0 | (symbol >> 6);
+        utf8[1] = 0x80 | (symbol & 0x3F);
+    } else {
+        utf8[0] = 0xE0 |  (symbol >> 12);
+        utf8[1] = 0x80 | ((symbol >> 6) & 0x3F);
+        utf8[2] = 0x80 |  (symbol & 0x3F);
+    }
+}
+
+static void acquireMonitor(_GLFWwindow* window)
+{
+    fprintf(stderr, "%s:%d %s\n", __FILE__, __LINE__, __func__);
+    if (!window->monitor) {
+        window->monitor = _glfw.monitors[0];
+    }
+    _glfwInputMonitorWindow(window->monitor, window);
+    _glfwSetVideoModeOgc(window->monitor, &window->videoMode);
+}
+
+static void releaseMonitor(_GLFWwindow* window)
+{
+    if (window->monitor->window != window)
+        return;
+
+    _glfwInputMonitorWindow(window->monitor, NULL);
+}
+
+/* Convert the RGBA pixels to the 4x4 tile ARGB texture used by GX */
+static void setPixelToTextureARGB(char *texture, u32 offset, u32 color)
+{
+    *(u16*)(texture + offset) = color >> 16;
+    *(u16*)(texture + offset + 32) = color;
+}
+
+static void setPixelToTextureRGBA(char *texture, u32 offset, u32 color)
+{
+    setPixelToTextureARGB(texture, offset, (color << 24) | (color >> 8));
+}
+
+static void pixelsToTextureARGB(const void *pixels, s16 width, s16 height,
+                                s16 pitch, void *texture)
+{
+    s16 tex_pitch = (width + 3) / 4 * 4;
+    int row, col;
+
+    for (row = 0; row < height; row++) {
+        int y = row;
+        u32 *src = (u32 *)((u8 *)pixels + pitch * row);
+        for (col = 0; col < width; col++) {
+            int x = col;
+            u32 offset = (((y >> 2) << 4) * tex_pitch) +
+                ((x >> 2) << 6) + (((y % 4 << 2) + x % 4) << 1);
+            setPixelToTextureRGBA(texture, offset, *src++);
+        }
+    }
+}
+
+static void* createRGBAtexture(const GLFWimage* image)
+{
+    u32 textureSize;
+    void *texels;
+
+    textureSize = GX_GetTexBufferSize(image->width, image->height, GX_TF_RGBA8,
+                                      GX_FALSE, 0);
+    texels = memalign(32, textureSize);
+    if (!texels) {
+        _glfwInputError(GLFW_OUT_OF_MEMORY,
+                        "OGC: Failed to allocate cursor texture");
+        return NULL;
+    }
+
+    pixelsToTextureARGB(image->pixels, image->width, image->height,
+                        image->width * 4, texels);
+    DCStoreRange(texels, textureSize);
+    return texels;
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwCreateWindowOgc(_GLFWwindow* window,
+                              const _GLFWwndconfig* wndconfig,
+                              const _GLFWctxconfig* ctxconfig,
+                              const _GLFWfbconfig* fbconfig)
+{
+    fprintf(stderr, "%s:%d %s %p\n", __FILE__, __LINE__, __func__, window);
+
+    acquireMonitor(window);
+    window->ogc.width = window->monitor->ogc.ogcMode->fbWidth;
+    window->ogc.height = window->monitor->ogc.ogcMode->efbHeight;
+
+    if (ctxconfig->client != GLFW_NO_API)
+    {
+        ogx_initialize();
+
+        if (!_glfwCreateContextOgc(window, ctxconfig, fbconfig))
+            return GLFW_FALSE;
+
+        if (!_glfwRefreshContextAttribs(window, ctxconfig))
+            return GLFW_FALSE;
+    }
+
+    /* Set the default Wii cursor */
+    GLFWcursor *cursor = glfwCreateStandardCursor(GLFW_POINTING_HAND_CURSOR);
+    _glfwSetCursorOgc(window, (_GLFWcursor*) cursor);
+
+    return GLFW_TRUE;
+}
+
+void _glfwDestroyWindowOgc(_GLFWwindow* window)
+{
+    if (window->monitor)
+        releaseMonitor(window);
+}
+
+void _glfwSetWindowTitleOgc(_GLFWwindow* window, const char* title)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "setting the window title");
+}
+
+void _glfwSetWindowIconOgc(_GLFWwindow* window,
+                               int count, const GLFWimage* images)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "setting the window icon");
+}
+
+void _glfwGetWindowPosOgc(_GLFWwindow* window, int* xpos, int* ypos)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "getting the window position");
+}
+
+void _glfwSetWindowPosOgc(_GLFWwindow* window, int xpos, int ypos)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "setting the window position");
+}
+
+void _glfwGetWindowSizeOgc(_GLFWwindow* window, int* width, int* height)
+{
+    if (width)
+        *width = window->ogc.width;
+    if (height)
+        *height = window->ogc.height;
+}
+
+void _glfwSetWindowSizeOgc(_GLFWwindow* window, int width, int height)
+{
+    fprintf(stderr, "%s:%d %s %dx%d\n", __FILE__, __LINE__, __func__, width, height);
+    if (window->monitor)
+    {
+    }
+    else
+    {
+        _glfwInputWindowDamage(window);
+    }
+}
+
+void _glfwSetWindowSizeLimitsOgc(_GLFWwindow* window,
+                                 int minwidth, int minheight,
+                                 int maxwidth, int maxheight)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "setting the size limits");
+}
+
+void _glfwSetWindowAspectRatioOgc(_GLFWwindow* window, int numer, int denom)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "setting the aspect ratio");
+}
+
+void _glfwGetFramebufferSizeOgc(_GLFWwindow* window, int* width, int* height)
+{
+    if (width)
+        *width = window->monitor->ogc.ogcMode->fbWidth;
+    if (height)
+        *height = window->monitor->ogc.ogcMode->efbHeight;;
+}
+
+void _glfwGetWindowFrameSizeOgc(_GLFWwindow* window,
+                                int* left, int* top,
+                                int* right, int* bottom)
+{
+    *left = *top = *right = *bottom = 0;
+}
+
+void _glfwGetWindowContentScaleOgc(_GLFWwindow* window,
+                                   float* xscale, float* yscale)
+{
+    if (xscale)
+        *xscale = 1.0f;
+    if (yscale)
+        *yscale = 1.0f;
+}
+
+void _glfwIconifyWindowOgc(_GLFWwindow* window)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "iconifying the window");
+}
+
+void _glfwRestoreWindowOgc(_GLFWwindow* window)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "restoring the window");
+}
+
+void _glfwMaximizeWindowOgc(_GLFWwindow* window)
+{
+}
+
+void _glfwShowWindowOgc(_GLFWwindow* window)
+{
+}
+
+void _glfwHideWindowOgc(_GLFWwindow* window)
+{
+}
+
+void _glfwRequestWindowAttentionOgc(_GLFWwindow* window)
+{
+}
+
+void _glfwFocusWindowOgc(_GLFWwindow* window)
+{
+}
+
+void _glfwSetWindowMonitorOgc(_GLFWwindow* window,
+                              _GLFWmonitor* monitor,
+                              int xpos, int ypos,
+                              int width, int height,
+                              int refreshRate)
+{
+}
+
+GLFWbool _glfwWindowFocusedOgc(_GLFWwindow* window)
+{
+    return GLFW_TRUE;
+}
+
+GLFWbool _glfwWindowIconifiedOgc(_GLFWwindow* window)
+{
+    return GLFW_FALSE;
+}
+
+GLFWbool _glfwWindowVisibleOgc(_GLFWwindow* window)
+{
+    return GLFW_TRUE;
+}
+
+GLFWbool _glfwWindowMaximizedOgc(_GLFWwindow* window)
+{
+    return GLFW_TRUE;
+}
+
+GLFWbool _glfwWindowHoveredOgc(_GLFWwindow* window)
+{
+    return window->ogc.hovered;
+}
+
+GLFWbool _glfwFramebufferTransparentOgc(_GLFWwindow* window)
+{
+    return GLFW_FALSE;
+}
+
+void _glfwSetWindowResizableOgc(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+void _glfwSetWindowDecoratedOgc(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+void _glfwSetWindowFloatingOgc(_GLFWwindow* window, GLFWbool enabled)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "making a window floating");
+}
+
+void _glfwSetWindowMousePassthroughOgc(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+float _glfwGetWindowOpacityOgc(_GLFWwindow* window)
+{
+    return 1.f;
+}
+
+void _glfwSetWindowOpacityOgc(_GLFWwindow* window, float opacity)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "setting the window opacity");
+}
+
+void _glfwSetRawMouseMotionOgc(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+GLFWbool _glfwRawMouseMotionSupportedOgc(void)
+{
+    return GLFW_FALSE;
+}
+
+#ifdef __wii__
+static void handleWiimoteCursorOgc(_GLFWwindow* window)
+{
+    WPADData *data = WPAD_Data(0);
+    float x, y;
+
+    GLFWbool mouseActive = !!data->ir.valid;
+    if (mouseActive != window->ogc.hovered) {
+        window->ogc.hovered = mouseActive;
+        _glfwInputCursorEnter(window, mouseActive);
+    }
+
+    if (!mouseActive) return;
+
+    x = data->ir.x * window->ogc.width / data->ir.vres[0];
+    y = data->ir.y * window->ogc.height / data->ir.vres[1];
+    _glfwInputCursorPos(window, x, y);
+
+    if (data->btns_d & WPAD_BUTTON_A)
+        _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_1, GLFW_PRESS, 0);
+    if (data->btns_u & WPAD_BUTTON_A)
+        _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_1, GLFW_RELEASE, 0);
+    if (data->btns_d & WPAD_BUTTON_B)
+        _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_2, GLFW_PRESS, 0);
+    if (data->btns_u & WPAD_BUTTON_B)
+        _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_2, GLFW_RELEASE, 0);
+}
+#endif
+
+void _glfwPollEventsOgc(void)
+{
+    //fprintf(stderr, "Polling for events %d\n", 0);
+    GLFWbool hasEvents = GLFW_FALSE;
+
+    if (_glfwPollJoysticksOgc()) {
+        hasEvents = GLFW_TRUE;
+#ifdef __wii__
+        /* Use the first wiimote as mouse */
+        if (_glfw.windowListHead)
+            handleWiimoteCursorOgc(_glfw.windowListHead);
+#endif
+    }
+
+}
+
+void _glfwWaitEventsOgc(void)
+{
+    // TODO: check if events were produced or sleep?
+    _glfwPollEventsOgc();
+}
+
+void _glfwWaitEventsTimeoutOgc(double timeout)
+{
+    // TODO: check if events were produced or sleep?
+    _glfwPollEventsOgc();
+}
+
+void _glfwPostEmptyEventOgc(void)
+{
+}
+
+void _glfwGetCursorPosOgc(_GLFWwindow* window, double* xpos, double* ypos)
+{
+    if (xpos)
+        *xpos = window->virtualCursorPosX;
+    if (ypos)
+        *ypos = window->virtualCursorPosY;
+}
+
+void _glfwSetCursorPosOgc(_GLFWwindow* window, double x, double y)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE, _glfwUnimplementedFmt,
+                    "setting the cursor position");
+}
+
+void _glfwSetCursorModeOgc(_GLFWwindow* window, int mode)
+{
+    // TODO
+}
+
+const char* _glfwGetScancodeNameOgc(int scancode)
+{
+    static char name[10];
+
+    name[0] = name[1] = '\0';
+
+    switch (scancode) {
+    case KS_Return: name[0] = '\n'; break;
+    case KS_Escape: return "ESC";
+    default:
+        keysym_to_utf8(scancode, name);
+    }
+
+    return name;
+}
+
+int _glfwGetKeyScancodeOgc(int key)
+{
+    return _glfw.ogc.scancodes[key];
+}
+
+GLFWbool _glfwCreateCursorOgc(_GLFWcursor* cursor,
+                              const GLFWimage* image,
+                              int xhot, int yhot)
+{
+    void* texels = createRGBAtexture(image);
+    if (!texels) return GLFW_FALSE;
+
+    cursor->ogc.xhot = xhot;
+    cursor->ogc.yhot = yhot;
+
+    GX_InvalidateTexAll();
+    GX_InitTexObj(&cursor->ogc.texobj, texels,
+                  image->width, image->height,
+                  GX_TF_RGBA8, GX_CLAMP, GX_CLAMP, GX_FALSE);
+    GX_InitTexObjLOD(&cursor->ogc.texobj, GX_LINEAR, GX_LINEAR,
+                     0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
+
+    return GLFW_TRUE;
+}
+
+GLFWbool _glfwCreateStandardCursorOgc(_GLFWcursor* cursor, int shape)
+{
+    const _GLFWcursorDataOgc* cd = NULL;
+
+    switch (shape)
+    {
+        case GLFW_ARROW_CURSOR:
+            cd = &OGC_cursor_arrow;
+            break;
+        case GLFW_POINTING_HAND_CURSOR:
+            cd = &OGC_cursor_hand;
+            break;
+        default:
+            return GLFW_FALSE;
+    }
+
+    GLFWimage image = {
+        cd->width, cd->height, cd->pixel_data
+    };
+    return _glfwCreateCursorOgc(cursor, &image,
+                                cd->hot_x, cd->hot_y);
+}
+
+void _glfwDestroyCursorOgc(_GLFWcursor* cursor)
+{
+    void *data = GX_GetTexObjData(&cursor->ogc.texobj);
+    if (data != 0)
+        free(MEM_PHYSICAL_TO_K0(data));
+
+}
+
+void _glfwSetCursorOgc(_GLFWwindow* window, _GLFWcursor* cursor)
+{
+    window->ogc.currentCursor = cursor;
+}
+
+void _glfwSetClipboardStringOgc(const char* string)
+{
+}
+
+const char* _glfwGetClipboardStringOgc(void)
+{
+    return NULL;
+}
+
+EGLenum _glfwGetEGLPlatformOgc(EGLint** attribs)
+{
+    return EGL_PLATFORM_ANGLE_ANGLE;
+}
+
+EGLNativeDisplayType _glfwGetEGLNativeDisplayOgc(void)
+{
+    return EGL_DEFAULT_DISPLAY;
+}
+
+EGLNativeWindowType _glfwGetEGLNativeWindowOgc(_GLFWwindow* window)
+{
+    return 0;
+}
+
+void _glfwGetRequiredInstanceExtensionsOgc(char** extensions)
+{
+}
+
+GLFWbool _glfwGetPhysicalDevicePresentationSupportOgc(VkInstance instance,
+                                                      VkPhysicalDevice device,
+                                                      uint32_t queuefamily)
+{
+    return GLFW_FALSE;
+}
+
+VkResult _glfwCreateWindowSurfaceOgc(VkInstance instance,
+                                     _GLFWwindow* window,
+                                     const VkAllocationCallbacks* allocator,
+                                     VkSurfaceKHR* surface)
+{
+    return VK_ERROR_EXTENSION_NOT_PRESENT;
+}
+
+#endif // _GLFW_OGC
diff --git a/src/platform.c b/src/platform.c
index 9ca64963..c900d45a 100644
--- a/src/platform.c
+++ b/src/platform.c
@@ -56,6 +56,9 @@ static const struct
 #if defined(_GLFW_X11)
     { GLFW_PLATFORM_X11, _glfwConnectX11 },
 #endif
+#if defined(_GLFW_OGC)
+    { GLFW_PLATFORM_OGC, _glfwConnectOgc },
+#endif
 };
 
 GLFWbool _glfwSelectPlatform(int desiredID, _GLFWplatform* platform)
@@ -68,6 +71,7 @@ GLFWbool _glfwSelectPlatform(int desiredID, _GLFWplatform* platform)
         desiredID != GLFW_PLATFORM_COCOA &&
         desiredID != GLFW_PLATFORM_WAYLAND &&
         desiredID != GLFW_PLATFORM_X11 &&
+        desiredID != GLFW_PLATFORM_OGC &&
         desiredID != GLFW_PLATFORM_NULL)
     {
         _glfwInputError(GLFW_INVALID_ENUM, "Invalid platform ID 0x%08X", desiredID);
diff --git a/src/platform.h b/src/platform.h
index 7ce4e015..d943e8af 100644
--- a/src/platform.h
+++ b/src/platform.h
@@ -29,6 +29,8 @@
     defined(GLFW_BUILD_WIN32_MODULE) || \
     defined(GLFW_BUILD_WIN32_THREAD) || \
     defined(GLFW_BUILD_COCOA_TIMER) || \
+    defined(GLFW_BUILD_OGC_MODULE) || \
+    defined(GLFW_BUILD_OGC_THREAD) || \
     defined(GLFW_BUILD_POSIX_TIMER) || \
     defined(GLFW_BUILD_POSIX_MODULE) || \
     defined(GLFW_BUILD_POSIX_THREAD) || \
@@ -90,6 +92,16 @@
  #define GLFW_GLX_LIBRARY_CONTEXT_STATE
 #endif
 
+#if defined(_GLFW_OGC)
+ #include "ogc_platform.h"
+ #define GLFW_EXPOSE_NATIVE_OGC
+#else
+ #define GLFW_OGC_WINDOW_STATE
+ #define GLFW_OGC_MONITOR_STATE
+ #define GLFW_OGC_CURSOR_STATE
+ #define GLFW_OGC_LIBRARY_WINDOW_STATE
+#endif
+
 #include "null_joystick.h"
 
 #if defined(_GLFW_WIN32)
@@ -106,6 +118,13 @@
  #define GLFW_COCOA_LIBRARY_JOYSTICK_STATE
 #endif
 
+#if defined(_GLFW_OGC)
+ #include "ogc_joystick.h"
+#else
+ #define GLFW_OGC_JOYSTICK_STATE
+ #define GLFW_OGC_LIBRARY_JOYSTICK_STATE
+#endif
+
 #if (defined(_GLFW_X11) || defined(_GLFW_WAYLAND)) && defined(__linux__)
  #define GLFW_BUILD_LINUX_JOYSTICK
 #endif
@@ -123,6 +142,7 @@
         GLFW_WAYLAND_WINDOW_STATE \
         GLFW_X11_WINDOW_STATE \
         GLFW_NULL_WINDOW_STATE \
+        GLFW_OGC_WINDOW_STATE \
 
 #define GLFW_PLATFORM_MONITOR_STATE \
         GLFW_WIN32_MONITOR_STATE \
@@ -130,6 +150,7 @@
         GLFW_WAYLAND_MONITOR_STATE \
         GLFW_X11_MONITOR_STATE \
         GLFW_NULL_MONITOR_STATE \
+        GLFW_OGC_MONITOR_STATE \
 
 #define GLFW_PLATFORM_CURSOR_STATE \
         GLFW_WIN32_CURSOR_STATE \
@@ -137,11 +158,13 @@
         GLFW_WAYLAND_CURSOR_STATE \
         GLFW_X11_CURSOR_STATE \
         GLFW_NULL_CURSOR_STATE \
+        GLFW_OGC_CURSOR_STATE \
 
 #define GLFW_PLATFORM_JOYSTICK_STATE \
         GLFW_WIN32_JOYSTICK_STATE \
         GLFW_COCOA_JOYSTICK_STATE \
-        GLFW_LINUX_JOYSTICK_STATE
+        GLFW_LINUX_JOYSTICK_STATE \
+        GLFW_OGC_JOYSTICK_STATE \
 
 #define GLFW_PLATFORM_LIBRARY_WINDOW_STATE \
         GLFW_WIN32_LIBRARY_WINDOW_STATE \
@@ -149,11 +172,13 @@
         GLFW_WAYLAND_LIBRARY_WINDOW_STATE \
         GLFW_X11_LIBRARY_WINDOW_STATE \
         GLFW_NULL_LIBRARY_WINDOW_STATE \
+        GLFW_OGC_LIBRARY_WINDOW_STATE \
 
 #define GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE \
         GLFW_WIN32_LIBRARY_JOYSTICK_STATE \
         GLFW_COCOA_LIBRARY_JOYSTICK_STATE \
-        GLFW_LINUX_LIBRARY_JOYSTICK_STATE
+        GLFW_LINUX_LIBRARY_JOYSTICK_STATE \
+        GLFW_OGC_LIBRARY_JOYSTICK_STATE \
 
 #define GLFW_PLATFORM_CONTEXT_STATE \
         GLFW_WGL_CONTEXT_STATE \
@@ -167,6 +192,8 @@
 
 #if defined(_WIN32)
  #define GLFW_BUILD_WIN32_THREAD
+#elif defined(_GLFW_OGC)
+ #define GLFW_BUILD_OGC_THREAD
 #else
  #define GLFW_BUILD_POSIX_THREAD
 #endif
@@ -179,12 +206,18 @@
  #include "posix_thread.h"
  #define GLFW_PLATFORM_TLS_STATE    GLFW_POSIX_TLS_STATE
  #define GLFW_PLATFORM_MUTEX_STATE  GLFW_POSIX_MUTEX_STATE
+#elif defined(GLFW_BUILD_OGC_THREAD)
+ #include "ogc_thread.h"
+ #define GLFW_PLATFORM_TLS_STATE    GLFW_OGC_TLS_STATE
+ #define GLFW_PLATFORM_MUTEX_STATE  GLFW_OGC_MUTEX_STATE
 #endif
 
 #if defined(_WIN32)
  #define GLFW_BUILD_WIN32_TIMER
 #elif defined(__APPLE__)
  #define GLFW_BUILD_COCOA_TIMER
+#elif defined(_GLFW_OGC)
+ #define GLFW_BUILD_OGC_TIMER
 #else
  #define GLFW_BUILD_POSIX_TIMER
 #endif
@@ -198,10 +231,15 @@
 #elif defined(GLFW_BUILD_POSIX_TIMER)
  #include "posix_time.h"
  #define GLFW_PLATFORM_LIBRARY_TIMER_STATE  GLFW_POSIX_LIBRARY_TIMER_STATE
+#elif defined(GLFW_BUILD_OGC_TIMER)
+ #include "ogc_time.h"
+ #define GLFW_PLATFORM_LIBRARY_TIMER_STATE  GLFW_OGC_LIBRARY_TIMER_STATE
 #endif
 
 #if defined(_WIN32)
  #define GLFW_BUILD_WIN32_MODULE
+#elif defined(__wii__) || defined(__gamecube)
+ #define GLFW_BUILD_OGC_MODULE
 #else
  #define GLFW_BUILD_POSIX_MODULE
 #endif
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index f81cfeb9..23c1d1e0 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -41,8 +41,10 @@ add_executable(title WIN32 MACOSX_BUNDLE title.c ${GLAD_GL})
 add_executable(triangle-vulkan WIN32 triangle-vulkan.c ${GLAD_VULKAN})
 add_executable(window WIN32 MACOSX_BUNDLE window.c ${GLAD_GL})
 
-target_link_libraries(empty Threads::Threads)
-target_link_libraries(threads Threads::Threads)
+if (Threads_FOUND)
+    target_link_libraries(empty Threads::Threads)
+    target_link_libraries(threads Threads::Threads)
+endif()
 if (RT_LIBRARY)
     target_link_libraries(empty "${RT_LIBRARY}")
     target_link_libraries(threads "${RT_LIBRARY}")