Moved raylib webpage to docs folder

raylib webpage has been completely reorganized and moved from gh-pages
(a pain to work with) to docs folder. Useless libs have been removed,
webs have been renamed, etc.

Now it would be easier (hopefully) to update webpage. :)

docs/examples/web/shaders_standard_lighting.c

@@ -0,0 +1,154 @@
+/*******************************************************************************************
+*
+*   raylib [shaders] example - Standard lighting (materials and lights)
+*
+*   NOTE: This example requires raylib OpenGL 3.3 or ES2 versions for shaders support,
+*         OpenGL 1.1 does not support shaders, recompile raylib to OpenGL 3.3 version.
+*
+*   NOTE: Shaders used in this example are #version 330 (OpenGL 3.3), to test this example
+*         on OpenGL ES 2.0 platforms (Android, Raspberry Pi, HTML5), use #version 100 shaders
+*         raylib comes with shaders ready for both versions, check raylib/shaders install folder
+*
+*   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) 2016 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#if defined(PLATFORM_WEB)
+    #include <emscripten/emscripten.h>
+#endif
+
+//----------------------------------------------------------------------------------
+// Global Variables Definition
+//----------------------------------------------------------------------------------
+int screenWidth = 800;
+int screenHeight = 450;
+
+// Define the camera to look into our 3d world
+Camera camera = {{ 4.0f, 4.0f, 4.0f }, { 0.0f, 1.5f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f };
+Vector3 position = { 0.0f, 0.0f, 0.0f };   // Set model position
+
+Model dwarf;
+Material material;
+
+Light spotLight;
+Light dirLight;
+Light pointLight;
+    
+//----------------------------------------------------------------------------------
+// Module Functions Declaration
+//----------------------------------------------------------------------------------
+void UpdateDrawFrame(void);     // Update and Draw one frame
+
+//----------------------------------------------------------------------------------
+// Main Enry Point
+//----------------------------------------------------------------------------------
+int main()
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    SetConfigFlags(FLAG_MSAA_4X_HINT);      // Enable Multi Sampling Anti Aliasing 4x (if available)
+    InitWindow(screenWidth, screenHeight, "raylib [shaders] example - model shader");
+   
+    dwarf = LoadModel("resources/model/dwarf.obj");                     // Load OBJ model
+    material = LoadStandardMaterial();
+    
+    material.texDiffuse = LoadTexture("resources/model/dwarf_diffuse.png");   // Load model diffuse texture
+    material.texNormal = LoadTexture("resources/model/dwarf_normal.png");     // Load model normal texture
+    material.texSpecular = LoadTexture("resources/model/dwarf_specular.png"); // Load model specular texture
+    material.colDiffuse = WHITE;
+    material.colAmbient = (Color){0, 0, 10, 255};
+    material.colSpecular = WHITE;
+    material.glossiness = 50.0f;
+    
+    dwarf.material = material;      // Apply material to model
+
+    spotLight = CreateLight(LIGHT_SPOT, (Vector3){3.0f, 5.0f, 2.0f}, (Color){255, 255, 255, 255});
+    spotLight->target = (Vector3){0.0f, 0.0f, 0.0f};
+    spotLight->intensity = 2.0f;
+    spotLight->diffuse = (Color){255, 100, 100, 255};
+    spotLight->coneAngle = 60.0f;
+
+    dirLight = CreateLight(LIGHT_DIRECTIONAL, (Vector3){0.0f, -3.0f, -3.0f}, (Color){255, 255, 255, 255});
+    dirLight->target = (Vector3){1.0f, -2.0f, -2.0f};
+    dirLight->intensity = 2.0f;
+    dirLight->diffuse = (Color){100, 255, 100, 255};
+
+    pointLight = CreateLight(LIGHT_POINT, (Vector3){0.0f, 4.0f, 5.0f}, (Color){255, 255, 255, 255});
+    pointLight->intensity = 2.0f;
+    pointLight->diffuse = (Color){100, 100, 255, 255};
+    pointLight->radius = 3.0f;
+
+    // Setup orbital camera
+    SetCameraMode(CAMERA_ORBITAL);          // Set an orbital camera mode
+    SetCameraPosition(camera.position);     // Set internal camera position to match our camera position
+    SetCameraTarget(camera.target);         // Set internal camera target to match our camera target
+
+#if defined(PLATFORM_WEB)
+    emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
+#else
+    SetTargetFPS(60);   // Set our game to run at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
+    
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        UpdateDrawFrame();
+    }
+#endif
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadMaterial(material);   // Unload material and assigned textures
+    UnloadModel(dwarf);         // Unload model
+    
+    // Destroy all created lights
+    DestroyLight(pointLight);
+    DestroyLight(dirLight);
+    DestroyLight(spotLight);
+
+    CloseWindow();              // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition
+//----------------------------------------------------------------------------------
+void UpdateDrawFrame(void)
+{
+    // Update
+    //----------------------------------------------------------------------------------
+    UpdateCamera(&camera);              // Update internal camera and our camera
+    //----------------------------------------------------------------------------------
+
+    // Draw
+    //----------------------------------------------------------------------------------
+    BeginDrawing();
+
+        ClearBackground(RAYWHITE);
+
+        Begin3dMode(camera);
+            
+            DrawModel(dwarf, position, 2.0f, WHITE);   // Draw 3d model with texture
+            
+            DrawLight(spotLight);   // Draw spot light
+            DrawLight(dirLight);    // Draw directional light
+            DrawLight(pointLight);  // Draw point light
+
+            DrawGrid(10, 1.0f);     // Draw a grid
+
+        End3dMode();
+        
+        DrawText("(c) Dwarf 3D model by David Moreno", screenWidth - 200, screenHeight - 20, 10, GRAY);
+        
+        DrawFPS(10, 10);
+
+    EndDrawing();
+    //----------------------------------------------------------------------------------
+}