Added some comments to examples

11 files changed, 21 insertions, 15 deletions

diff --git a/examples/audio_music_stream.c b/examples/audio_music_stream.c
index 3add91da..e61d4839 100644
--- a/examples/audio_music_stream.c
+++ b/examples/audio_music_stream.c
@@ -4,10 +4,10 @@
 *
 *   NOTE: This example requires OpenAL Soft library installed
 *
-*   This example has been created using raylib 1.1 (www.raylib.com)
+*   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
@@ -61,9 +61,9 @@ int main()
         if (IsWindowMinimized()) PauseMusicStream();
         else ResumeMusicStream();
 
-        timePlayed = GetMusicTimePlayed() / GetMusicTimeLength() * 100 * 4; // We scale by 4 to fit 400 pixels
+        timePlayed = GetMusicTimePlayed()/GetMusicTimeLength()*100*4; // We scale by 4 to fit 400 pixels
         
-        UpdateMusicStream();
+        UpdateMusicStream();        // Update music buffer with new stream data
         //----------------------------------------------------------------------------------
 
         // Draw
diff --git a/examples/core_3d_picking.c b/examples/core_3d_picking.c
index 13839070..2fc05e81 100644
--- a/examples/core_3d_picking.c
+++ b/examples/core_3d_picking.c
@@ -5,7 +5,7 @@
 *   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2015 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
diff --git a/examples/core_drop_files.c b/examples/core_drop_files.c
index 5802e48f..5eea35f3 100644
--- a/examples/core_drop_files.c
+++ b/examples/core_drop_files.c
@@ -2,10 +2,12 @@
 *
 *   raylib [core] example - Windows drop files
 *
+*   This example only works on platforms that support drag & drop (Windows, Linux, OSX, Html5?)
+*
 *   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
diff --git a/examples/makefile b/examples/makefile
index f351fbad..1f3ddb7f 100644
--- a/examples/makefile
+++ b/examples/makefile
@@ -2,7 +2,7 @@
 #
 #   raylib makefile for desktop platforms, Raspberry Pi and HTML5 (emscripten)
 #
-#   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+#   Copyright (c) 2015 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.
diff --git a/examples/models_cubicmap.c b/examples/models_cubicmap.c
index d7fe896c..98fc54af 100644
--- a/examples/models_cubicmap.c
+++ b/examples/models_cubicmap.c
@@ -5,7 +5,7 @@
 *   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2015 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
diff --git a/examples/textures_image_loading.c b/examples/textures_image_loading.c
index 47eb58af..54c73586 100644
--- a/examples/textures_image_loading.c
+++ b/examples/textures_image_loading.c
@@ -4,10 +4,10 @@
 *
 *   NOTE: Images are loaded in CPU memory (RAM); textures are loaded in GPU memory (VRAM)
 *
-*   This example has been created using raylib 1.1 (www.raylib.com)
+*   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
diff --git a/examples/textures_particles_trail_blending.c b/examples/textures_particles_trail_blending.c
index 1e7abf7e..da01f863 100644
--- a/examples/textures_particles_trail_blending.c
+++ b/examples/textures_particles_trail_blending.c
@@ -13,6 +13,7 @@
 
 #define MAX_PARTICLES 200
 
+// Particle structure with basic data
 typedef struct {
     Vector2 position;
     Color color;
diff --git a/examples/textures_raw_data.c b/examples/textures_raw_data.c
index a4ff71b3..d1922180 100644
--- a/examples/textures_raw_data.c
+++ b/examples/textures_raw_data.c
@@ -35,6 +35,7 @@ int main()
     int width = 1024;
     int height = 1024;
     
+    // Dynamic memory allocation to store pixels data (Color type)
     Color *pixels = (Color *)malloc(width*height*sizeof(Color));
     
     for (int y = 0; y < height; y++)
@@ -50,6 +51,8 @@ int main()
     Image checkedIm = LoadImageEx(pixels, width, height);
     Texture2D checked = LoadTextureFromImage(checkedIm);
     UnloadImage(checkedIm);     // Unload CPU (RAM) image data
+    
+    // Dynamic memory must be freed after using it
     free(pixels);               // Unload CPU (RAM) pixels data
     //---------------------------------------------------------------------------------------
 
diff --git a/examples/textures_rectangle.c b/examples/textures_rectangle.c
index 61cce9fb..bf52bb18 100644
--- a/examples/textures_rectangle.c
+++ b/examples/textures_rectangle.c
@@ -2,7 +2,7 @@
 *
 *   raylib [textures] example - Texture loading and drawing a part defined by a rectangle
 *
-*   This example has been created using raylib 1.0 (www.raylib.com)
+*   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
 *   Copyright (c) 2014 Ramon Santamaria (@raysan5)
diff --git a/examples/textures_srcrec_dstrec.c b/examples/textures_srcrec_dstrec.c
index 72a209fb..58917421 100644
--- a/examples/textures_srcrec_dstrec.c
+++ b/examples/textures_srcrec_dstrec.c
@@ -2,10 +2,10 @@
 *
 *   raylib [textures] example - Texture source and destination rectangles
 *
-*   This example has been created using raylib 1.1 (www.raylib.com)
+*   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
diff --git a/examples/textures_to_image.c b/examples/textures_to_image.c
index 3ea8e017..37c3b5a0 100644
--- a/examples/textures_to_image.c
+++ b/examples/textures_to_image.c
@@ -4,10 +4,10 @@
 *
 *   NOTE: Images are loaded in CPU memory (RAM); textures are loaded in GPU memory (VRAM)
 *
-*   This example has been created using raylib 1.1 (www.raylib.com)
+*   This example has been created using raylib 1.3 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2015 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/