Additional statements to clarify usage of FileSystem namespace in Textures tutorial.

src/1.getting_started/4.1.textures/textures.cpp

@@ -98,6 +98,7 @@ int main()
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
     // load image, create texture and generate mipmaps
     int width, height, nrChannels;
+    // The FileSystem::getPath(...) is part of the GitHub repository so we can find files on any IDE/platform; replace it with your own image path.
     unsigned char *data = stbi_load(FileSystem::getPath("resources/textures/container.jpg").c_str(), &width, &height, &nrChannels, 0);
     if (data)
     {

src/1.getting_started/4.2.textures_combined/textures_combined.cpp

@@ -101,6 +101,7 @@ int main()
     // load image, create texture and generate mipmaps
     int width, height, nrChannels;
     stbi_set_flip_vertically_on_load(true); // tell stb_image.h to flip loaded texture's on the y-axis.
+    // The FileSystem::getPath(...) is part of the GitHub repository so we can find files on any IDE/platform; replace it with your own image path.
     unsigned char *data = stbi_load(FileSystem::getPath("resources/textures/container.jpg").c_str(), &width, &height, &nrChannels, 0);
     if (data)
     {

src/1.getting_started/4.3.textures_exercise2/textures_exercise2.cpp

@@ -101,6 +101,7 @@ int main()
     // load image, create texture and generate mipmaps
     int width, height, nrChannels;
     stbi_set_flip_vertically_on_load(true); // tell stb_image.h to flip loaded texture's on the y-axis.
+    // The FileSystem::getPath(...) is part of the GitHub repository so we can find files on any IDE/platform; replace it with your own image path.
     unsigned char *data = stbi_load(FileSystem::getPath("resources/textures/container.jpg").c_str(), &width, &height, &nrChannels, 0);
     if (data)
     {

src/1.getting_started/4.4.textures_exercise3/textures_exercise3.cpp

@@ -101,6 +101,7 @@ int main()
     // load image, create texture and generate mipmaps
     int width, height, nrChannels;
     stbi_set_flip_vertically_on_load(true); // tell stb_image.h to flip loaded texture's on the y-axis.
+    // The FileSystem::getPath(...) is part of the GitHub repository so we can find files on any IDE/platform; replace it with your own image path.
     unsigned char *data = stbi_load(FileSystem::getPath("resources/textures/container.jpg").c_str(), &width, &height, &nrChannels, 0);
     if (data)
     {

src/1.getting_started/4.5.textures_exercise4/textures_exercise4.cpp

@@ -105,6 +105,7 @@ int main()
     // load image, create texture and generate mipmaps
     int width, height, nrChannels;
     stbi_set_flip_vertically_on_load(true); // tell stb_image.h to flip loaded texture's on the y-axis.
+    // The FileSystem::getPath(...) is part of the GitHub repository so we can find files on any IDE/platform; replace it with your own image path.
     unsigned char *data = stbi_load(FileSystem::getPath("resources/textures/container.jpg").c_str(), &width, &height, &nrChannels, 0);
     if (data)
     {