protected override bool draw(Camera camera, DrawingReason drawingReason, ShadowMap shadowMap)
{
camera.UpdateEffect(Effect);
Effect.World = World;
Thing.Draw(Effect);
return true;
}
public ShadowMap(
VisionContent vContent,
Camera camera,
int width,
int height,
int nearPlane = 1,
int farPlane = 200)
{
_graphicsDevice = vContent.GraphicsDevice;
RealCamera = camera;
ShadowDepthTarget = RenderTarget2D.New(_graphicsDevice, width, height, PixelFormat.R16G16.Float);
_spriteBatch = new SpriteBatch(_graphicsDevice);
_shadowBlurEffect = vContent.LoadPlainEffect("ShadowEffects/Blur");
_shadowBlurTarg = RenderTarget2D.New(_graphicsDevice, width, height, PixelFormat.R16G16.Float);
ShadowNearPlane = nearPlane;
ShadowFarPlane = farPlane;
Camera = new Camera(
new Vector2(width, height),
Vector3.Zero,
Vector3.Up,
ShadowNearPlane,
ShadowFarPlane);
UpdateProjection(50, 50);
}
public virtual void DrawReflection(
Vector4? clipPlane,
Camera camera)
{
if(Effect!=null)
Effect.ClipPlane = clipPlane;
Draw(camera, DrawingReason.ReflectionMap);
Children.ForEach(cd => cd.DrawReflection(clipPlane, camera));
}
protected override bool draw(Camera camera, DrawingReason drawingReason, ShadowMap shadowMap)
{
if (drawingReason == DrawingReason.ShadowDepthMap)
return false;
camera.UpdateEffect(Effect);
Effect.World = Matrix.Scaling(1, 0.5f, 1)*Matrix.Translation(camera.Position);
_sphere.Draw(Effect);
return true;
}
public bool Draw(
Camera camera,
DrawingReason drawingReason = DrawingReason.Normal,
ShadowMap shadowMap = null)
{
if (Effect != null)
{
Effect.SetTechnique(drawingReason);
Effect.SetShadowMapping(drawingReason != DrawingReason.ShadowDepthMap ? shadowMap : null);
var didPaint = draw(camera, drawingReason, shadowMap);
Effect.SetShadowMapping(null);
if (!didPaint)
return false;
}
Children.ForEach(cd => cd.Draw(camera, drawingReason, shadowMap));
return true;
}
private MoveCamera(Camera camera, float totalTime, float unitsPerSecond, Func<Vector3> toLookAt, params Vector3[] followPath)
{
_camera = camera;
var list = followPath.ToList();
if (Vector3.DistanceSquared(list.First(), _camera.Position) > 0.1f || followPath.Length < 2)
list.Insert(0, _camera.Position);
qwerty(list, toLookAt());
_path = list.ToArray();
_totalTime = MathUtil.IsZero(unitsPerSecond)
? totalTime
: (0.1f + pathLength())/unitsPerSecond;
_toLookAt = toLookAt;
_fromLookAt = camera.Target;
}
protected abstract bool draw(
Camera camera,
DrawingReason drawingReason,
ShadowMap shadowMap);
public virtual void Update(Camera camera, GameTime gameTime)
{
Children.ForEach(cd => cd.Update(camera, gameTime));
}
public static MoveCamera UnitsPerSecond(Camera camera, float unitsPerSecond, Vector3 toLookAt, params Vector3[] followPath)
{
return new MoveCamera(camera, 0, unitsPerSecond, () => toLookAt, followPath);
}
public static MoveCamera TotalTime(Camera camera, float totalTime, Vector3 toLookAt, params Vector3[] followPath)
{
return new MoveCamera(camera, totalTime, 0, () => toLookAt, followPath);
}
