Fixed line endings

- Line endings were not correct causing files to not display correctly.

Examples/core/core_3d_picking.cs

@@ -5,5 +5,106 @@ using static Raylib.CameraMode;
 
 public partial class core_3d_picking
 {
-    /*******************************************************************************************
+    /*******************************************************************************************
+    *
+    *   raylib [core] example - Picking in 3d mode
+    *
+    *   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 (@raysan5)
+    *
+    ********************************************************************************************/
+    
+    
+    public static int Main()
+    {
+        // Initialization
+        //--------------------------------------------------------------------------------------
+        int screenWidth = 800;
+        int screenHeight = 450;
+    
+        InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d picking");
+    
+        // Define the camera to look into our 3d world
+        Camera3D camera;
+        camera.position = new Vector3( 10.0f, 10.0f, 10.0f ); // Camera3D position
+        camera.target = new Vector3( 0.0f, 0.0f, 0.0f );      // Camera3D looking at point
+        camera.up = new Vector3( 0.0f, 1.0f, 0.0f );          // Camera3D up vector (rotation towards target)
+        camera.fovy = 45.0f;                                // Camera3D field-of-view Y
+        camera.type = (int)CAMERA_PERSPECTIVE;                   // Camera3D mode type
+    
+        Vector3 cubePosition = new Vector3( 0.0f, 1.0f, 0.0f );
+        Vector3 cubeSize = new Vector3( 2.0f, 2.0f, 2.0f );
+    
+        Ray ray = new Ray(new Vector3(0.0f, 0.0f, 0.0f), Vector3.Zero);        // Picking line ray
+    
+        bool collision = false;
+    
+        SetCameraMode(camera, (int)CAMERA_FREE); // Set a free camera mode
+    
+        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
+            //----------------------------------------------------------------------------------
+            UpdateCamera(ref camera);          // Update camera
+    
+            if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
+            {
+                ray = GetMouseRay(GetMousePosition(), camera);
+    
+                // Check collision between ray and box
+                collision = CheckCollisionRayBox(ray,
+                            new BoundingBox(new Vector3( cubePosition.x - cubeSize.x/2, cubePosition.y - cubeSize.y/2, cubePosition.z - cubeSize.z/2 ),
+                                          new Vector3( cubePosition.x + cubeSize.x/2, cubePosition.y + cubeSize.y/2, cubePosition.z + cubeSize.z/2 )));
+            }
+            //----------------------------------------------------------------------------------
+    
+            // Draw
+            //----------------------------------------------------------------------------------
+            BeginDrawing();
+    
+                ClearBackground(RAYWHITE);
+    
+                BeginMode3D(camera);
+    
+                    if (collision)
+                    {
+                        DrawCube(cubePosition, cubeSize.x, cubeSize.y, cubeSize.z, RED);
+                        DrawCubeWires(cubePosition, cubeSize.x, cubeSize.y, cubeSize.z, MAROON);
+    
+                        DrawCubeWires(cubePosition, cubeSize.x + 0.2f, cubeSize.y + 0.2f, cubeSize.z + 0.2f, GREEN);
+                    }
+                    else
+                    {
+                        DrawCube(cubePosition, cubeSize.x, cubeSize.y, cubeSize.z, GRAY);
+                        DrawCubeWires(cubePosition, cubeSize.x, cubeSize.y, cubeSize.z, DARKGRAY);
+                    }
+    
+                    DrawRay(ray, MAROON);
+                    DrawGrid(10, 1.0f);
+    
+                EndMode3D();
+    
+                DrawText("Try selecting the box with mouse!", 240, 10, 20, DARKGRAY);
+    
+                if(collision) DrawText("BOX SELECTED", (screenWidth - MeasureText("BOX SELECTED", 30)) / 2, (int)(screenHeight * 0.1f), 30, GREEN);
+    
+                DrawFPS(10, 10);
+    
+            EndDrawing();
+            //----------------------------------------------------------------------------------
+        }
+    
+        // De-Initialization
+        //--------------------------------------------------------------------------------------
+        CloseWindow();        // Close window and OpenGL context
+        //--------------------------------------------------------------------------------------
+    
+        return 0;
+    }    
 }