From 60232810d83c7ea3a52491f0b20444003be53358 Mon Sep 17 00:00:00 2001
From: raysan5 <raysan5@gmail.com>
Date: Fri, 3 Jun 2016 19:00:58 +0200
Subject: [PATCH] Added some comments

---
 src/raygui.c |  3 +--
 src/raylib.h | 11 ++++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/raygui.c b/src/raygui.c
index eaf15224f..5064f123a 100644
--- a/src/raygui.c
+++ b/src/raygui.c
@@ -177,7 +177,7 @@ static bool CheckCollisionPointRec(Vector2 point, Rectangle rec);  // Check if p
 static const char *FormatText(const char *text, ...);   // Formatting of text with variables to 'embed'
 
 // NOTE: raygui depend on some raylib input and drawing functions
-// TODO: Set your own functions
+// TODO: Replace by your own functions
 static Vector2 GetMousePosition() { return (Vector2){ 0.0f, 0.0f }; }
 static int IsMouseButtonDown(int button) { return 0; }
 static int IsMouseButtonPressed(int button) { return 0; }
@@ -191,7 +191,6 @@ static int MeasureText(const char *text, int fontSize) { return 0; }
 static void DrawText(const char *text, int posX, int posY, int fontSize, Color color) { }
 static void DrawRectangleRec(Rectangle rec, Color color) { }
 static void DrawRectangle(int posX, int posY, int width, int height, Color color) { DrawRectangleRec((Rectangle){ posX, posY, width, height }, color); }
-
 #endif
 
 //----------------------------------------------------------------------------------
diff --git a/src/raylib.h b/src/raylib.h
index bdaaeb08f..706c4f4a8 100644
--- a/src/raylib.h
+++ b/src/raylib.h
@@ -64,6 +64,7 @@
 //#define PLATFORM_ANDROID      // Android device
 //#define PLATFORM_RPI          // Raspberry Pi
 //#define PLATFORM_WEB          // HTML5 (emscripten, asm.js)
+//#define PLATFORM_OCULUS       // Oculus Rift CV1
 
 // Security check in case no PLATFORM_* defined
 #if !defined(PLATFORM_DESKTOP) && !defined(PLATFORM_ANDROID) && !defined(PLATFORM_RPI) && !defined(PLATFORM_WEB)
@@ -71,7 +72,7 @@
 #endif
 
 #if defined(PLATFORM_ANDROID)
-    typedef struct android_app;     // Define android_app struct (android_native_app_glue.h)
+    typedef struct android_app; // Define android_app struct (android_native_app_glue.h)
 #endif
 
 //----------------------------------------------------------------------------------
@@ -448,14 +449,14 @@ typedef enum { LIGHT_POINT, LIGHT_DIRECTIONAL, LIGHT_SPOT } LightType;
 
 // Ray type (useful for raycast)
 typedef struct Ray {
-    Vector3 position;
-    Vector3 direction;
+    Vector3 position;       // Ray position (origin)
+    Vector3 direction;      // Ray direction
 } Ray;
 
 // Sound source type
 typedef struct Sound {
-    unsigned int source;
-    unsigned int buffer;
+    unsigned int source;    // Sound audio source id
+    unsigned int buffer;    // Sound audio buffer id
 } Sound;
 
 // Wave type, defines audio wave data