Gitignore zig crap

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/embedded_files_loading.c

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+/*******************************************************************************************
+*
+*   raylib [others] example - embedded files loading
+*
+*   Example complexity rating: [★★☆☆] 2/4
+*
+*   Example originally created with raylib 3.0, last time updated with raylib 3.5
+*
+*   Example contributed by Kristian Holmgren (@defutura) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2020-2025 Kristian Holmgren (@defutura) and Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#include "resources/audio_data.h"   // Wave file exported with ExportWaveAsCode()
+#include "resources/image_data.h"   // Image file exported with ExportImageAsCode()
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [others] example - embedded files loading");
+
+    InitAudioDevice();              // Initialize audio device
+
+    // Loaded in CPU memory (RAM) from header file (audio_data.h)
+    // Same as: Wave wave = LoadWave("sound.wav");
+    Wave wave = {
+        .data = AUDIO_DATA,
+        .frameCount = AUDIO_FRAME_COUNT,
+        .sampleRate = AUDIO_SAMPLE_RATE,
+        .sampleSize = AUDIO_SAMPLE_SIZE,
+        .channels = AUDIO_CHANNELS
+    };
+
+    // Wave converted to Sound to be played
+    Sound sound = LoadSoundFromWave(wave);
+
+    // With a Wave loaded from file, after Sound is loaded, we can unload Wave
+    // but in our case, Wave is embedded in executable, in program .data segment
+    // we can not (and should not) try to free that private memory region
+    //UnloadWave(wave);             // Do not unload wave data!
+
+    // Loaded in CPU memory (RAM) from header file (image_data.h)
+    // Same as: Image image = LoadImage("raylib_logo.png");
+    Image image = {
+        .data = IMAGE_DATA,
+        .width = IMAGE_WIDTH,
+        .height = IMAGE_HEIGHT,
+        .format = IMAGE_FORMAT,
+        .mipmaps = 1
+    };
+
+    // Image converted to Texture (VRAM) to be drawn
+    Texture2D texture = LoadTextureFromImage(image);
+
+    // With an Image loaded from file, after Texture is loaded, we can unload Image
+    // but in our case, Image is embedded in executable, in program .data segment
+    // we can not (and should not) try to free that private memory region
+    //UnloadImage(image);           // Do not unload image data!
+
+    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        if (IsKeyPressed(KEY_SPACE)) PlaySound(sound);      // Play sound
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            DrawTexture(texture, screenWidth/2 - texture.width/2, 40, WHITE);
+
+            DrawText("raylib logo and sound loaded from header files", 150, 320, 20, LIGHTGRAY);
+            DrawText("Press SPACE to PLAY the sound!", 220, 370, 20, LIGHTGRAY);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadSound(sound);     // Unload sound from VRAM
+    UnloadTexture(texture); // Unload texture from VRAM
+
+    CloseAudioDevice();     // Close audio device
+
+    CloseWindow();          // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/external/include/GLFW/glfw3native.h

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+/*************************************************************************
+ * GLFW 3.3 - www.glfw.org
+ * A library for OpenGL, window and input
+ *------------------------------------------------------------------------
+ * Copyright (c) 2002-2006 Marcus Geelnard
+ * Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+ *
+ * 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.
+ *
+ *************************************************************************/
+
+#ifndef _glfw3_native_h_
+#define _glfw3_native_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*************************************************************************
+ * Doxygen documentation
+ *************************************************************************/
+
+/*! @file glfw3native.h
+ *  @brief The header of the native access functions.
+ *
+ *  This is the header file of the native access functions.  See @ref native for
+ *  more information.
+ */
+/*! @defgroup native Native access
+ *  @brief Functions related to accessing native handles.
+ *
+ *  **By using the native access functions you assert that you know what you're
+ *  doing and how to fix problems caused by using them.  If you don't, you
+ *  shouldn't be using them.**
+ *
+ *  Before the inclusion of @ref glfw3native.h, you may define zero or more
+ *  window system API macro and zero or more context creation API macros.
+ *
+ *  The chosen backends must match those the library was compiled for.  Failure
+ *  to do this will cause a link-time error.
+ *
+ *  The available window API macros are:
+ *  * `GLFW_EXPOSE_NATIVE_WIN32`
+ *  * `GLFW_EXPOSE_NATIVE_COCOA`
+ *  * `GLFW_EXPOSE_NATIVE_X11`
+ *  * `GLFW_EXPOSE_NATIVE_WAYLAND`
+ *
+ *  The available context API macros are:
+ *  * `GLFW_EXPOSE_NATIVE_WGL`
+ *  * `GLFW_EXPOSE_NATIVE_NSGL`
+ *  * `GLFW_EXPOSE_NATIVE_GLX`
+ *  * `GLFW_EXPOSE_NATIVE_EGL`
+ *  * `GLFW_EXPOSE_NATIVE_OSMESA`
+ *
+ *  These macros select which of the native access functions that are declared
+ *  and which platform-specific headers to include.  It is then up your (by
+ *  definition platform-specific) code to handle which of these should be
+ *  defined.
+ *
+ *  If you do not want the platform-specific headers to be included, define
+ *  `GLFW_NATIVE_INCLUDE_NONE` before including the @ref glfw3native.h header.
+ *
+ *  @code
+ *  #define GLFW_EXPOSE_NATIVE_WIN32
+ *  #define GLFW_EXPOSE_NATIVE_WGL
+ *  #define GLFW_NATIVE_INCLUDE_NONE
+ *  #include <GLFW/glfw3native.h>
+ *  @endcode
+ */
+
+
+/*************************************************************************
+ * System headers and types
+ *************************************************************************/
+
+#if !defined(GLFW_NATIVE_INCLUDE_NONE)
+
+ #if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL)
+  /* This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
+   * example to allow applications to correctly declare a GL_KHR_debug callback)
+   * but windows.h assumes no one will define APIENTRY before it does
+   */
+  #if defined(GLFW_APIENTRY_DEFINED)
+   #undef APIENTRY
+   #undef GLFW_APIENTRY_DEFINED
+  #endif
+  #include <windows.h>
+ #elif defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL)
+  #if defined(__OBJC__)
+   #import <Cocoa/Cocoa.h>
+  #else
+   #include <ApplicationServices/ApplicationServices.h>
+   #include <objc/objc.h>
+  #endif
+ #elif defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX)
+  #include <X11/Xlib.h>
+  #include <X11/extensions/Xrandr.h>
+ #elif defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+  #include <wayland-client.h>
+ #endif
+
+ #if defined(GLFW_EXPOSE_NATIVE_WGL)
+  /* WGL is declared by windows.h */
+ #endif
+ #if defined(GLFW_EXPOSE_NATIVE_NSGL)
+  /* NSGL is declared by Cocoa.h */
+ #endif
+ #if defined(GLFW_EXPOSE_NATIVE_GLX)
+  /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by
+   * default it also acts as an OpenGL header
+   * However, glx.h will include gl.h, which will define it unconditionally
+   */
+  #if defined(GLFW_GLAPIENTRY_DEFINED)
+   #undef GLAPIENTRY
+   #undef GLFW_GLAPIENTRY_DEFINED
+  #endif
+  #include <GL/glx.h>
+ #endif
+ #if defined(GLFW_EXPOSE_NATIVE_EGL)
+  #include <EGL/egl.h>
+ #endif
+ #if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+  /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by
+   * default it also acts as an OpenGL header
+   * However, osmesa.h will include gl.h, which will define it unconditionally
+   */
+  #if defined(GLFW_GLAPIENTRY_DEFINED)
+   #undef GLAPIENTRY
+   #undef GLFW_GLAPIENTRY_DEFINED
+  #endif
+  #include <GL/osmesa.h>
+ #endif
+
+#endif /*GLFW_NATIVE_INCLUDE_NONE*/
+
+
+/*************************************************************************
+ * Functions
+ *************************************************************************/
+
+#if defined(GLFW_EXPOSE_NATIVE_WIN32)
+/*! @brief Returns the adapter device name of the specified monitor.
+ *
+ *  @return The UTF-8 encoded adapter device name (for example `\\.\DISPLAY1`)
+ *  of the specified monitor, or `NULL` if an [error](@ref error_handling)
+ *  occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* monitor);
+
+/*! @brief Returns the display device name of the specified monitor.
+ *
+ *  @return The UTF-8 encoded display device name (for example
+ *  `\\.\DISPLAY1\Monitor0`) of the specified monitor, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `HWND` of the specified window.
+ *
+ *  @return The `HWND` of the specified window, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @remark The `HDC` associated with the window can be queried with the
+ *  [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc)
+ *  function.
+ *  @code
+ *  HDC dc = GetDC(glfwGetWin32Window(window));
+ *  @endcode
+ *  This DC is private and does not need to be released.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI HWND glfwGetWin32Window(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WGL)
+/*! @brief Returns the `HGLRC` of the specified window.
+ *
+ *  @return The `HGLRC` of the specified window, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @remark The `HDC` associated with the window can be queried with the
+ *  [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc)
+ *  function.
+ *  @code
+ *  HDC dc = GetDC(glfwGetWin32Window(window));
+ *  @endcode
+ *  This DC is private and does not need to be released.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_COCOA)
+/*! @brief Returns the `CGDirectDisplayID` of the specified monitor.
+ *
+ *  @return The `CGDirectDisplayID` of the specified monitor, or
+ *  `kCGNullDirectDisplay` if an [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `NSWindow` of the specified window.
+ *
+ *  @return The `NSWindow` of the specified window, or `nil` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_NSGL)
+/*! @brief Returns the `NSOpenGLContext` of the specified window.
+ *
+ *  @return The `NSOpenGLContext` of the specified window, or `nil` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI id glfwGetNSGLContext(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_X11)
+/*! @brief Returns the `Display` used by GLFW.
+ *
+ *  @return The `Display` used by GLFW, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI Display* glfwGetX11Display(void);
+
+/*! @brief Returns the `RRCrtc` of the specified monitor.
+ *
+ *  @return The `RRCrtc` of the specified monitor, or `None` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* monitor);
+
+/*! @brief Returns the `RROutput` of the specified monitor.
+ *
+ *  @return The `RROutput` of the specified monitor, or `None` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `Window` of the specified window.
+ *
+ *  @return The `Window` of the specified window, or `None` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI Window glfwGetX11Window(GLFWwindow* window);
+
+/*! @brief Sets the current primary selection to the specified string.
+ *
+ *  @param[in] string A UTF-8 encoded string.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_ERROR.
+ *
+ *  @pointer_lifetime The specified string is copied before this function
+ *  returns.
+ *
+ *  @thread_safety This function must only be called from the main thread.
+ *
+ *  @sa @ref clipboard
+ *  @sa glfwGetX11SelectionString
+ *  @sa glfwSetClipboardString
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI void glfwSetX11SelectionString(const char* string);
+
+/*! @brief Returns the contents of the current primary selection as a string.
+ *
+ *  If the selection is empty or if its contents cannot be converted, `NULL`
+ *  is returned and a @ref GLFW_FORMAT_UNAVAILABLE error is generated.
+ *
+ *  @return The contents of the selection as a UTF-8 encoded string, or `NULL`
+ *  if an [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_ERROR.
+ *
+ *  @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ *  should not free it yourself. It is valid until the next call to @ref
+ *  glfwGetX11SelectionString or @ref glfwSetX11SelectionString, or until the
+ *  library is terminated.
+ *
+ *  @thread_safety This function must only be called from the main thread.
+ *
+ *  @sa @ref clipboard
+ *  @sa glfwSetX11SelectionString
+ *  @sa glfwGetClipboardString
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI const char* glfwGetX11SelectionString(void);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_GLX)
+/*! @brief Returns the `GLXContext` of the specified window.
+ *
+ *  @return The `GLXContext` of the specified window, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* window);
+
+/*! @brief Returns the `GLXWindow` of the specified window.
+ *
+ *  @return The `GLXWindow` of the specified window, or `None` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.2.
+ *
+ *  @ingroup native
+ */
+GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+/*! @brief Returns the `struct wl_display*` used by GLFW.
+ *
+ *  @return The `struct wl_display*` used by GLFW, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.2.
+ *
+ *  @ingroup native
+ */
+GLFWAPI struct wl_display* glfwGetWaylandDisplay(void);
+
+/*! @brief Returns the `struct wl_output*` of the specified monitor.
+ *
+ *  @return The `struct wl_output*` of the specified monitor, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.2.
+ *
+ *  @ingroup native
+ */
+GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the main `struct wl_surface*` of the specified window.
+ *
+ *  @return The main `struct wl_surface*` of the specified window, or `NULL` if
+ *  an [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.2.
+ *
+ *  @ingroup native
+ */
+GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_EGL)
+/*! @brief Returns the `EGLDisplay` used by GLFW.
+ *
+ *  @return The `EGLDisplay` used by GLFW, or `EGL_NO_DISPLAY` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @remark Because EGL is initialized on demand, this function will return
+ *  `EGL_NO_DISPLAY` until the first context has been created via EGL.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI EGLDisplay glfwGetEGLDisplay(void);
+
+/*! @brief Returns the `EGLContext` of the specified window.
+ *
+ *  @return The `EGLContext` of the specified window, or `EGL_NO_CONTEXT` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* window);
+
+/*! @brief Returns the `EGLSurface` of the specified window.
+ *
+ *  @return The `EGLSurface` of the specified window, or `EGL_NO_SURFACE` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+/*! @brief Retrieves the color buffer associated with the specified window.
+ *
+ *  @param[in] window The window whose color buffer to retrieve.
+ *  @param[out] width Where to store the width of the color buffer, or `NULL`.
+ *  @param[out] height Where to store the height of the color buffer, or `NULL`.
+ *  @param[out] format Where to store the OSMesa pixel format of the color
+ *  buffer, or `NULL`.
+ *  @param[out] buffer Where to store the address of the color buffer, or
+ *  `NULL`.
+ *  @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* window, int* width, int* height, int* format, void** buffer);
+
+/*! @brief Retrieves the depth buffer associated with the specified window.
+ *
+ *  @param[in] window The window whose depth buffer to retrieve.
+ *  @param[out] width Where to store the width of the depth buffer, or `NULL`.
+ *  @param[out] height Where to store the height of the depth buffer, or `NULL`.
+ *  @param[out] bytesPerValue Where to store the number of bytes per depth
+ *  buffer element, or `NULL`.
+ *  @param[out] buffer Where to store the address of the depth buffer, or
+ *  `NULL`.
+ *  @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* window, int* width, int* height, int* bytesPerValue, void** buffer);
+
+/*! @brief Returns the `OSMesaContext` of the specified window.
+ *
+ *  @return The `OSMesaContext` of the specified window, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
+ *  GLFW_NOT_INITIALIZED.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* window);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _glfw3_native_h_ */
+

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/raylib_opengl_interop.c

@@ -0,0 +1,172 @@
+/*******************************************************************************************
+*
+*   raylib [others] example - OpenGL interoperatibility
+*
+*   Example complexity rating: [★★★★] 4/4
+*
+*   Example originally created with raylib 3.8, last time updated with raylib 4.0
+*
+*   Example contributed by Stephan Soller (@arkanis) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2021-2025 Stephan Soller (@arkanis) and Ramon Santamaria (@raysan5)
+*
+********************************************************************************************
+*
+*   Mixes raylib and plain OpenGL code to draw a GL_POINTS based particle system. The
+*   primary point is to demonstrate raylib and OpenGL interop
+*
+*   rlgl batched draw operations internally so we have to flush the current batch before
+*   doing our own OpenGL work (rlDrawRenderBatchActive())
+*
+*   The example also demonstrates how to get the current model view projection matrix of
+*   raylib. That way raylib cameras and so on work as expected
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_DESKTOP_SDL)
+    #if defined(GRAPHICS_API_OPENGL_ES2)
+        #include "glad_gles2.h"       // Required for: OpenGL functionality
+        #define glGenVertexArrays glGenVertexArraysOES
+        #define glBindVertexArray glBindVertexArrayOES
+        #define glDeleteVertexArrays glDeleteVertexArraysOES
+        #define GLSL_VERSION            100
+    #else
+        #if defined(__APPLE__)
+            #define GL_SILENCE_DEPRECATION // Silence Opengl API deprecation warnings
+            #include <OpenGL/gl3.h>     // OpenGL 3 library for OSX
+            #include <OpenGL/gl3ext.h>  // OpenGL 3 extensions library for OSX
+        #else
+            #include "glad.h"       // Required for: OpenGL functionality
+        #endif
+        #define GLSL_VERSION            330
+    #endif
+#else   // PLATFORM_ANDROID, PLATFORM_WEB
+    #define GLSL_VERSION            100
+#endif
+
+#include "rlgl.h"           // Required for: rlDrawRenderBatchActive(), rlGetMatrixModelview(), rlGetMatrixProjection()
+#include "raymath.h"        // Required for: MatrixMultiply(), MatrixToFloat()
+
+#define MAX_PARTICLES       1000
+
+//------------------------------------------------------------------------------------
+// Module Functions Declaration
+//------------------------------------------------------------------------------------
+// Particle type
+typedef struct Particle {
+    float x;
+    float y;
+    float period;
+} Particle;
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [others] example - OpenGL interoperatibility");
+
+    Shader shader = LoadShader(TextFormat("resources/shaders/glsl%i/point_particle.vs", GLSL_VERSION),
+                               TextFormat("resources/shaders/glsl%i/point_particle.fs", GLSL_VERSION));
+
+    int currentTimeLoc = GetShaderLocation(shader, "currentTime");
+    int colorLoc = GetShaderLocation(shader, "color");
+
+    // Initialize the vertex buffer for the particles and assign each particle random values
+    Particle particles[MAX_PARTICLES] = { 0 };
+
+    for (int i = 0; i < MAX_PARTICLES; i++)
+    {
+        particles[i].x = (float)GetRandomValue(20, screenWidth - 20);
+        particles[i].y = (float)GetRandomValue(50, screenHeight - 20);
+
+        // Give each particle a slightly different period. But don't spread it to much
+        // This way the particles line up every so often and you get a glimps of what is going on
+        particles[i].period = (float)GetRandomValue(10, 30)/10.0f;
+    }
+
+    // Create a plain OpenGL vertex buffer with the data and an vertex array object
+    // that feeds the data from the buffer into the vertexPosition shader attribute
+    GLuint vao = 0;
+    GLuint vbo = 0;
+    glGenVertexArrays(1, &vao);
+    glBindVertexArray(vao);
+        glGenBuffers(1, &vbo);
+        glBindBuffer(GL_ARRAY_BUFFER, vbo);
+        glBufferData(GL_ARRAY_BUFFER, MAX_PARTICLES*sizeof(Particle), particles, GL_STATIC_DRAW);
+        // Note: LoadShader() automatically fetches the attribute index of "vertexPosition" and saves it in shader.locs[SHADER_LOC_VERTEX_POSITION]
+        glVertexAttribPointer(shader.locs[SHADER_LOC_VERTEX_POSITION], 3, GL_FLOAT, GL_FALSE, 0, 0);
+        glEnableVertexAttribArray(0);
+        glBindBuffer(GL_ARRAY_BUFFER, 0);
+    glBindVertexArray(0);
+
+    // Allows the vertex shader to set the point size of each particle individually
+    #ifndef GRAPHICS_API_OPENGL_ES2
+    glEnable(GL_PROGRAM_POINT_SIZE);
+    #endif
+
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+            ClearBackground(WHITE);
+
+            DrawRectangle(10, 10, 210, 30, MAROON);
+            DrawText(TextFormat("%zu particles in one vertex buffer", MAX_PARTICLES), 20, 20, 10, RAYWHITE);
+
+            rlDrawRenderBatchActive();      // Draw iternal buffers data (previous draw calls)
+
+            // Switch to plain OpenGL
+            //------------------------------------------------------------------------------
+            glUseProgram(shader.id);
+
+                glUniform1f(currentTimeLoc, GetTime());
+
+                Vector4 color = ColorNormalize((Color){ 255, 0, 0, 128 });
+                glUniform4fv(colorLoc, 1, (float *)&color);
+
+                // Get the current modelview and projection matrix so the particle system is displayed and transformed
+                Matrix modelViewProjection = MatrixMultiply(rlGetMatrixModelview(), rlGetMatrixProjection());
+
+                glUniformMatrix4fv(shader.locs[SHADER_LOC_MATRIX_MVP], 1, false, MatrixToFloat(modelViewProjection));
+
+                glBindVertexArray(vao);
+                    glDrawArrays(GL_POINTS, 0, MAX_PARTICLES);
+                glBindVertexArray(0);
+
+            glUseProgram(0);
+            //------------------------------------------------------------------------------
+
+            DrawFPS(screenWidth - 100, 10);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    glDeleteBuffers(1, &vbo);
+    glDeleteVertexArrays(1, &vao);
+
+    UnloadShader(shader);   // Unload shader
+
+    CloseWindow();          // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/resources/shaders/glsl100/point_particle.fs

@@ -0,0 +1,16 @@
+#version 100
+
+precision mediump float;
+
+// Input uniform values
+uniform vec4 color;
+
+// NOTE: Add your custom variables here
+
+void main()
+{
+    // Each point is drawn as a screen space square of gl_PointSize size. gl_PointCoord contains where we are inside of
+    // it. (0, 0) is the top left, (1, 1) the bottom right corner
+    // Draw each point as a colored circle with alpha 1.0 in the center and 0.0 at the outer edges
+    gl_FragColor = vec4(color.rgb, color.a*(1.0 - length(gl_PointCoord.xy - vec2(0.5))*2.0));
+}

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/resources/shaders/glsl100/point_particle.vs

@@ -0,0 +1,24 @@
+#version 100
+
+// Input vertex attributes
+attribute vec3 vertexPosition;
+
+// Input uniform values
+uniform mat4 mvp;
+uniform float currentTime;
+
+// NOTE: Add your custom variables here
+
+void main()
+{
+    // Unpack data from vertexPosition
+    vec2  pos    = vertexPosition.xy;
+    float period = vertexPosition.z;
+
+    // Calculate final vertex position (jiggle it around a bit horizontally)
+    pos += vec2(100.0, 0.0)*sin(period*currentTime);
+    gl_Position = mvp*vec4(pos.x, pos.y, 0.0, 1.0);
+
+    // Calculate the screen space size of this particle (also vary it over time)
+    gl_PointSize = 10.0 - 5.0*abs(sin(period*currentTime));
+}

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/resources/shaders/glsl120/point_particle.fs

@@ -0,0 +1,14 @@
+#version 120
+
+// Input uniform values
+uniform vec4 color;
+
+// NOTE: Add your custom variables here
+
+void main()
+{
+    // Each point is drawn as a screen space square of gl_PointSize size. gl_PointCoord contains where we are inside of
+    // it. (0, 0) is the top left, (1, 1) the bottom right corner
+    // Draw each point as a colored circle with alpha 1.0 in the center and 0.0 at the outer edges
+    gl_FragColor = vec4(color.rgb, color.a*(1.0 - length(gl_PointCoord.xy - vec2(0.5))*2.0));
+}

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/resources/shaders/glsl120/point_particle.vs

@@ -0,0 +1,24 @@
+#version 120
+
+// Input vertex attributes
+attribute vec3 vertexPosition;
+
+// Input uniform values
+uniform mat4 mvp;
+uniform float currentTime;
+
+// NOTE: Add your custom variables here
+
+void main()
+{
+    // Unpack data from vertexPosition
+    vec2  pos    = vertexPosition.xy;
+    float period = vertexPosition.z;
+
+    // Calculate final vertex position (jiggle it around a bit horizontally)
+    pos += vec2(100.0, 0.0)*sin(period*currentTime);
+    gl_Position = mvp*vec4(pos.x, pos.y, 0.0, 1.0);
+
+    // Calculate the screen space size of this particle (also vary it over time)
+    gl_PointSize = 10.0 - 5.0*abs(sin(period*currentTime));
+}

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/resources/shaders/glsl330/point_particle.fs

@@ -0,0 +1,17 @@
+#version 330
+
+// Input uniform values
+uniform vec4 color;
+
+// Output fragment color
+out vec4 finalColor;
+
+// NOTE: Add your custom variables here
+
+void main()
+{
+    // Each point is drawn as a screen space square of gl_PointSize size. gl_PointCoord contains where we are inside of
+    // it. (0, 0) is the top left, (1, 1) the bottom right corner
+    // Draw each point as a colored circle with alpha 1.0 in the center and 0.0 at the outer edges
+    finalColor = vec4(color.rgb, color.a*(1 - length(gl_PointCoord.xy - vec2(0.5))*2));
+}

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/resources/shaders/glsl330/point_particle.vs

@@ -0,0 +1,24 @@
+#version 330
+
+// Input vertex attributes
+in vec3 vertexPosition;
+
+// Input uniform values
+uniform mat4 mvp;
+uniform float currentTime;
+
+// NOTE: Add your custom variables here
+
+void main()
+{
+    // Unpack data from vertexPosition
+    vec2  pos    = vertexPosition.xy;
+    float period = vertexPosition.z;
+
+    // Calculate final vertex position (jiggle it around a bit horizontally)
+    pos += vec2(100, 0)*sin(period*currentTime);
+    gl_Position = mvp*vec4(pos, 0.0, 1.0);
+
+    // Calculate the screen space size of this particle (also vary it over time)
+    gl_PointSize = 10 - 5*abs(sin(period*currentTime));
+}

zig-pkg/raylib-6.0.0-whq8uCSwLgWWeF3ec3dbG6Rr36SLFL-s2WJ1Q_2E22Bb/examples/others/rlgl_standalone.c

@@ -0,0 +1,472 @@
+/*******************************************************************************************
+*
+*   raylib [others] example - standalone
+*
+*   rlgl library is an abstraction layer for multiple OpenGL versions (1.1, 2.1, 3.3 Core, ES 2.0)
+*   that provides a pseudo-OpenGL 1.1 immediate-mode style API (rlVertex, rlTranslate, rlRotate...)
+*
+*   Example complexity rating: [★★★★] 4/4
+*
+*   Example originally created with raylib 1.6, last time updated with raylib 4.0
+*
+*   WARNING: This example is intended only for PLATFORM_DESKTOP and OpenGL 3.3 Core profile
+*       It could work on other platforms if redesigned for those platforms (out-of-scope)
+*
+*   DEPENDENCIES:
+*       glfw3     - Windows and context initialization library
+*       rlgl.h    - OpenGL abstraction layer to OpenGL 1.1, 3.3 or ES2
+*       glad.h    - OpenGL extensions initialization library (required by rlgl)
+*       raymath.h - 3D math library
+*
+*   WINDOWS COMPILATION:
+*       gcc -o rlgl_standalone.exe rlgl_standalone.c -s -Iexternal\include -I..\..\src  \
+*           -L. -Lexternal\lib -lglfw3 -lopengl32 -lgdi32 -Wall -std=c99 -DGRAPHICS_API_OPENGL_33
+*
+*   APPLE COMPILATION:
+*       gcc -o rlgl_standalone rlgl_standalone.c -I../../src -Iexternal/include -Lexternal/lib \
+*           -lglfw3 -framework CoreVideo -framework OpenGL -framework IOKit -framework Cocoa
+*           -Wno-deprecated-declarations -std=c99 -DGRAPHICS_API_OPENGL_33
+*
+*
+*   LICENSE: zlib/libpng
+*
+*   This example is licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software:
+*
+*   Copyright (c) 2014-2025 Ramon Santamaria (@raysan5)
+*
+*   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
+*
+********************************************************************************************/
+
+// NOTE: rlgl can be configured just re-defining the following values:
+//#define RL_DEFAULT_BATCH_BUFFER_ELEMENTS   8192    // Default internal render batch elements limits
+//#define RL_DEFAULT_BATCH_BUFFERS              1    // Default number of batch buffers (multi-buffering)
+//#define RL_DEFAULT_BATCH_DRAWCALLS          256    // Default number of batch draw calls (by state changes: mode, texture)
+//#define RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS    4    // Maximum number of textures units that can be activated on batch drawing (SetShaderValueTexture())
+//#define RL_MAX_MATRIX_STACK_SIZE             32    // Maximum size of internal Matrix stack
+//#define RL_MAX_SHADER_LOCATIONS              32    // Maximum number of shader locations supported
+//#define RL_CULL_DISTANCE_NEAR              0.01    // Default projection matrix near cull distance
+//#define RL_CULL_DISTANCE_FAR             1000.0    // Default projection matrix far cull distance
+
+#define RLGL_IMPLEMENTATION
+#include "rlgl.h"               // OpenGL abstraction layer to OpenGL 1.1, 3.3+ or ES2
+
+#define RAYMATH_STATIC_INLINE
+#include "raymath.h"            // Vector2, Vector3, Quaternion and Matrix functionality
+
+#include "GLFW/glfw3.h"         // Windows/Context and inputs management
+
+#include <stdio.h>              // Required for: printf()
+
+#define RED        (Color){ 230, 41, 55, 255 }     // Red
+#define RAYWHITE   (Color){ 245, 245, 245, 255 }   // My own White (raylib logo)
+#define DARKGRAY   (Color){ 80, 80, 80, 255 }      // Dark Gray
+
+//----------------------------------------------------------------------------------
+// Types and Structures Definition
+//----------------------------------------------------------------------------------
+// Color, 4 components, R8G8B8A8 (32bit)
+typedef struct Color {
+    unsigned char r;        // Color red value
+    unsigned char g;        // Color green value
+    unsigned char b;        // Color blue value
+    unsigned char a;        // Color alpha value
+} Color;
+
+// Camera type, defines a camera position/orientation in 3d space
+typedef struct Camera {
+    Vector3 position;       // Camera position
+    Vector3 target;         // Camera target it looks-at
+    Vector3 up;             // Camera up vector (rotation over its axis)
+    float fovy;             // Camera field-of-view apperture in Y (degrees) in perspective, used as near plane width in orthographic
+    int projection;         // Camera projection: CAMERA_PERSPECTIVE or CAMERA_ORTHOGRAPHIC
+} Camera;
+
+//----------------------------------------------------------------------------------
+// Module Functions Declaration
+//----------------------------------------------------------------------------------
+static void ErrorCallback(int error, const char *description);
+static void KeyCallback(GLFWwindow *window, int key, int scancode, int action, int mods);
+
+// Drawing functions (uses rlgl functionality)
+static void DrawGrid(int slices, float spacing);
+static void DrawCube(Vector3 position, float width, float height, float length, Color color);
+static void DrawCubeWires(Vector3 position, float width, float height, float length, Color color);
+static void DrawRectangleV(Vector2 position, Vector2 size, Color color);
+
+// NOTE: We use raymath to get this functionality but it could be implemented in this module
+//static Matrix MatrixIdentity(void);
+//static Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far);
+//static Matrix MatrixPerspective(double fovy, double aspect, double near, double far);
+//static Matrix MatrixLookAt(Vector3 eye, Vector3 target, Vector3 up);
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    // GLFW3 Initialization + OpenGL 3.3 Context + Extensions
+    //--------------------------------------------------------
+    glfwSetErrorCallback(ErrorCallback);
+
+    if (!glfwInit())
+    {
+        printf("GLFW3: Can not initialize GLFW\n");
+        return 1;
+    }
+    else printf("GLFW3: GLFW initialized successfully\n");
+
+    glfwWindowHint(GLFW_SAMPLES, 4);
+    glfwWindowHint(GLFW_DEPTH_BITS, 16);
+
+    // WARNING: OpenGL 3.3 Core profile only
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
+    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
+    //glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GL_TRUE);
+#if defined(__APPLE__)
+    glfwWindowHint( GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE );
+#endif
+
+    GLFWwindow *window = glfwCreateWindow(screenWidth, screenHeight, "raylib [others] example - rlgl standalone", NULL, NULL);
+
+    if (!window)
+    {
+        glfwTerminate();
+        return 2;
+    }
+    else printf("GLFW3: Window created successfully\n");
+
+    glfwSetWindowPos(window, 200, 200);
+
+    glfwSetKeyCallback(window, KeyCallback);
+
+    glfwMakeContextCurrent(window);
+    glfwSwapInterval(0);
+
+    // Load OpenGL 3.3 supported extensions
+    rlLoadExtensions(glfwGetProcAddress);
+    //--------------------------------------------------------
+
+    // Initialize OpenGL context (states and resources)
+    rlglInit(screenWidth, screenHeight);
+
+    // Initialize viewport and internal projection/modelview matrices
+    rlViewport(0, 0, screenWidth, screenHeight);
+    rlMatrixMode(RL_PROJECTION);                        // Switch to PROJECTION matrix
+    rlLoadIdentity();                                   // Reset current matrix (PROJECTION)
+    rlOrtho(0, screenWidth, screenHeight, 0, 0.0f, 1.0f); // Orthographic projection with top-left corner at (0,0)
+    rlMatrixMode(RL_MODELVIEW);                         // Switch back to MODELVIEW matrix
+    rlLoadIdentity();                                   // Reset current matrix (MODELVIEW)
+
+    rlClearColor(245, 245, 245, 255);                   // Define clear color
+    rlEnableDepthTest();                                // Enable DEPTH_TEST for 3D
+
+    Camera camera = { 0 };
+    camera.position = (Vector3){ 5.0f, 5.0f, 5.0f };    // Camera position
+    camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };      // Camera looking at point
+    camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };          // Camera up vector (rotation towards target)
+    camera.fovy = 45.0f;                                // Camera field-of-view Y
+
+    Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };        // Cube default position (center)
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!glfwWindowShouldClose(window))
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        //camera.position.x += 0.01f;
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        rlClearScreenBuffers();             // Clear current framebuffer
+
+            // Draw '3D' elements in the scene
+            //-----------------------------------------------
+            // Calculate projection matrix (from perspective) and view matrix from camera look at
+            Matrix matProj = MatrixPerspective((double)(camera.fovy*DEG2RAD), (double)screenWidth/(double)screenHeight, 0.01, 1000.0);
+            Matrix matView = MatrixLookAt(camera.position, camera.target, camera.up);
+
+            rlSetMatrixModelview(matView);    // Set internal modelview matrix (default shader)
+            rlSetMatrixProjection(matProj);   // Set internal projection matrix (default shader)
+
+            DrawCube(cubePosition, 2.0f, 2.0f, 2.0f, RED);
+            DrawCubeWires(cubePosition, 2.0f, 2.0f, 2.0f, RAYWHITE);
+            DrawGrid(10, 1.0f);
+
+            // Draw internal render batch buffers (3D data)
+            rlDrawRenderBatchActive();
+            //-----------------------------------------------
+
+            // Draw '2D' elements in the scene (GUI)
+            //-----------------------------------------------
+#define RLGL_SET_MATRIX_MANUALLY
+#if defined(RLGL_SET_MATRIX_MANUALLY)
+            matProj = MatrixOrtho(0.0, screenWidth, screenHeight, 0.0, 0.0, 1.0);
+            matView = MatrixIdentity();
+
+            rlSetMatrixModelview(matView);    // Set internal modelview matrix (default shader)
+            rlSetMatrixProjection(matProj);   // Set internal projection matrix (default shader)
+
+#else   // Let rlgl generate and multiply matrix internally
+
+            rlMatrixMode(RL_PROJECTION);                            // Enable internal projection matrix
+            rlLoadIdentity();                                       // Reset internal projection matrix
+            rlOrtho(0.0, screenWidth, screenHeight, 0.0, 0.0, 1.0); // Recalculate internal projection matrix
+            rlMatrixMode(RL_MODELVIEW);                             // Enable internal modelview matrix
+            rlLoadIdentity();                                       // Reset internal modelview matrix
+#endif
+            DrawRectangleV((Vector2){ 10.0f, 10.0f }, (Vector2){ 780.0f, 20.0f }, DARKGRAY);
+
+            // Draw internal render batch buffers (2D data)
+            rlDrawRenderBatchActive();
+            //-----------------------------------------------
+
+        glfwSwapBuffers(window);
+        glfwPollEvents();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    rlglClose();                    // Unload rlgl internal buffers and default shader/texture
+
+    glfwDestroyWindow(window);      // Close window
+    glfwTerminate();                // Free GLFW3 resources
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definitions
+//----------------------------------------------------------------------------------
+
+// GLFW3: Error callback
+static void ErrorCallback(int error, const char *description)
+{
+    fprintf(stderr, "%s", description);
+}
+
+// GLFW3: Keyboard callback
+static void KeyCallback(GLFWwindow *window, int key, int scancode, int action, int mods)
+{
+    if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS)
+    {
+        glfwSetWindowShouldClose(window, GL_TRUE);
+    }
+}
+
+// Draw rectangle using rlgl OpenGL 1.1 style coding (translated to OpenGL 3.3 internally)
+static void DrawRectangleV(Vector2 position, Vector2 size, Color color)
+{
+    rlBegin(RL_TRIANGLES);
+        rlColor4ub(color.r, color.g, color.b, color.a);
+
+        rlVertex2f(position.x, position.y);
+        rlVertex2f(position.x, position.y + size.y);
+        rlVertex2f(position.x + size.x, position.y + size.y);
+
+        rlVertex2f(position.x, position.y);
+        rlVertex2f(position.x + size.x, position.y + size.y);
+        rlVertex2f(position.x + size.x, position.y);
+    rlEnd();
+}
+
+// Draw a grid centered at (0, 0, 0)
+static void DrawGrid(int slices, float spacing)
+{
+    int halfSlices = slices/2;
+
+    rlBegin(RL_LINES);
+        for (int i = -halfSlices; i <= halfSlices; i++)
+        {
+            if (i == 0)
+            {
+                rlColor3f(0.5f, 0.5f, 0.5f);
+                rlColor3f(0.5f, 0.5f, 0.5f);
+                rlColor3f(0.5f, 0.5f, 0.5f);
+                rlColor3f(0.5f, 0.5f, 0.5f);
+            }
+            else
+            {
+                rlColor3f(0.75f, 0.75f, 0.75f);
+                rlColor3f(0.75f, 0.75f, 0.75f);
+                rlColor3f(0.75f, 0.75f, 0.75f);
+                rlColor3f(0.75f, 0.75f, 0.75f);
+            }
+
+            rlVertex3f((float)i*spacing, 0.0f, (float)-halfSlices*spacing);
+            rlVertex3f((float)i*spacing, 0.0f, (float)halfSlices*spacing);
+
+            rlVertex3f((float)-halfSlices*spacing, 0.0f, (float)i*spacing);
+            rlVertex3f((float)halfSlices*spacing, 0.0f, (float)i*spacing);
+        }
+    rlEnd();
+}
+
+// Draw cube
+// NOTE: Cube position is the center position
+static void DrawCube(Vector3 position, float width, float height, float length, Color color)
+{
+    float x = 0.0f;
+    float y = 0.0f;
+    float z = 0.0f;
+
+    rlPushMatrix();
+
+        // NOTE: Be careful! Function order matters (rotate -> scale -> translate)
+        rlTranslatef(position.x, position.y, position.z);
+        //rlScalef(2.0f, 2.0f, 2.0f);
+        //rlRotatef(45, 0, 1, 0);
+
+        rlBegin(RL_TRIANGLES);
+            rlColor4ub(color.r, color.g, color.b, color.a);
+
+            // Front Face -----------------------------------------------------
+            rlVertex3f(x-width/2, y-height/2, z+length/2);  // Bottom Left
+            rlVertex3f(x+width/2, y-height/2, z+length/2);  // Bottom Right
+            rlVertex3f(x-width/2, y+height/2, z+length/2);  // Top Left
+
+            rlVertex3f(x+width/2, y+height/2, z+length/2);  // Top Right
+            rlVertex3f(x-width/2, y+height/2, z+length/2);  // Top Left
+            rlVertex3f(x+width/2, y-height/2, z+length/2);  // Bottom Right
+
+            // Back Face ------------------------------------------------------
+            rlVertex3f(x-width/2, y-height/2, z-length/2);  // Bottom Left
+            rlVertex3f(x-width/2, y+height/2, z-length/2);  // Top Left
+            rlVertex3f(x+width/2, y-height/2, z-length/2);  // Bottom Right
+
+            rlVertex3f(x+width/2, y+height/2, z-length/2);  // Top Right
+            rlVertex3f(x+width/2, y-height/2, z-length/2);  // Bottom Right
+            rlVertex3f(x-width/2, y+height/2, z-length/2);  // Top Left
+
+            // Top Face -------------------------------------------------------
+            rlVertex3f(x-width/2, y+height/2, z-length/2);  // Top Left
+            rlVertex3f(x-width/2, y+height/2, z+length/2);  // Bottom Left
+            rlVertex3f(x+width/2, y+height/2, z+length/2);  // Bottom Right
+
+            rlVertex3f(x+width/2, y+height/2, z-length/2);  // Top Right
+            rlVertex3f(x-width/2, y+height/2, z-length/2);  // Top Left
+            rlVertex3f(x+width/2, y+height/2, z+length/2);  // Bottom Right
+
+            // Bottom Face ----------------------------------------------------
+            rlVertex3f(x-width/2, y-height/2, z-length/2);  // Top Left
+            rlVertex3f(x+width/2, y-height/2, z+length/2);  // Bottom Right
+            rlVertex3f(x-width/2, y-height/2, z+length/2);  // Bottom Left
+
+            rlVertex3f(x+width/2, y-height/2, z-length/2);  // Top Right
+            rlVertex3f(x+width/2, y-height/2, z+length/2);  // Bottom Right
+            rlVertex3f(x-width/2, y-height/2, z-length/2);  // Top Left
+
+            // Right face -----------------------------------------------------
+            rlVertex3f(x+width/2, y-height/2, z-length/2);  // Bottom Right
+            rlVertex3f(x+width/2, y+height/2, z-length/2);  // Top Right
+            rlVertex3f(x+width/2, y+height/2, z+length/2);  // Top Left
+
+            rlVertex3f(x+width/2, y-height/2, z+length/2);  // Bottom Left
+            rlVertex3f(x+width/2, y-height/2, z-length/2);  // Bottom Right
+            rlVertex3f(x+width/2, y+height/2, z+length/2);  // Top Left
+
+            // Left Face ------------------------------------------------------
+            rlVertex3f(x-width/2, y-height/2, z-length/2);  // Bottom Right
+            rlVertex3f(x-width/2, y+height/2, z+length/2);  // Top Left
+            rlVertex3f(x-width/2, y+height/2, z-length/2);  // Top Right
+
+            rlVertex3f(x-width/2, y-height/2, z+length/2);  // Bottom Left
+            rlVertex3f(x-width/2, y+height/2, z+length/2);  // Top Left
+            rlVertex3f(x-width/2, y-height/2, z-length/2);  // Bottom Right
+        rlEnd();
+    rlPopMatrix();
+}
+
+// Draw cube wires
+static void DrawCubeWires(Vector3 position, float width, float height, float length, Color color)
+{
+    float x = 0.0f;
+    float y = 0.0f;
+    float z = 0.0f;
+
+    rlPushMatrix();
+
+        rlTranslatef(position.x, position.y, position.z);
+        //rlRotatef(45, 0, 1, 0);
+
+        rlBegin(RL_LINES);
+            rlColor4ub(color.r, color.g, color.b, color.a);
+
+            // Front Face -----------------------------------------------------
+            // Bottom Line
+            rlVertex3f(x-width/2, y-height/2, z+length/2);  // Bottom Left
+            rlVertex3f(x+width/2, y-height/2, z+length/2);  // Bottom Right
+
+            // Left Line
+            rlVertex3f(x+width/2, y-height/2, z+length/2);  // Bottom Right
+            rlVertex3f(x+width/2, y+height/2, z+length/2);  // Top Right
+
+            // Top Line
+            rlVertex3f(x+width/2, y+height/2, z+length/2);  // Top Right
+            rlVertex3f(x-width/2, y+height/2, z+length/2);  // Top Left
+
+            // Right Line
+            rlVertex3f(x-width/2, y+height/2, z+length/2);  // Top Left
+            rlVertex3f(x-width/2, y-height/2, z+length/2);  // Bottom Left
+
+            // Back Face ------------------------------------------------------
+            // Bottom Line
+            rlVertex3f(x-width/2, y-height/2, z-length/2);  // Bottom Left
+            rlVertex3f(x+width/2, y-height/2, z-length/2);  // Bottom Right
+
+            // Left Line
+            rlVertex3f(x+width/2, y-height/2, z-length/2);  // Bottom Right
+            rlVertex3f(x+width/2, y+height/2, z-length/2);  // Top Right
+
+            // Top Line
+            rlVertex3f(x+width/2, y+height/2, z-length/2);  // Top Right
+            rlVertex3f(x-width/2, y+height/2, z-length/2);  // Top Left
+
+            // Right Line
+            rlVertex3f(x-width/2, y+height/2, z-length/2);  // Top Left
+            rlVertex3f(x-width/2, y-height/2, z-length/2);  // Bottom Left
+
+            // Top Face -------------------------------------------------------
+            // Left Line
+            rlVertex3f(x-width/2, y+height/2, z+length/2);  // Top Left Front
+            rlVertex3f(x-width/2, y+height/2, z-length/2);  // Top Left Back
+
+            // Right Line
+            rlVertex3f(x+width/2, y+height/2, z+length/2);  // Top Right Front
+            rlVertex3f(x+width/2, y+height/2, z-length/2);  // Top Right Back
+
+            // Bottom Face  ---------------------------------------------------
+            // Left Line
+            rlVertex3f(x-width/2, y-height/2, z+length/2);  // Top Left Front
+            rlVertex3f(x-width/2, y-height/2, z-length/2);  // Top Left Back
+
+            // Right Line
+            rlVertex3f(x+width/2, y-height/2, z+length/2);  // Top Right Front
+            rlVertex3f(x+width/2, y-height/2, z-length/2);  // Top Right Back
+        rlEnd();
+    rlPopMatrix();
+}