public override void DoPreFrameWork(Microsoft.Xna.Framework.BoundingFrustum frustum)
{
Vector3[] corners = frustum.GetCorners();
float xx = corners[6].X - corners[2].X;
float yy = corners[2].Y - corners[6].Y;
float dx = (corners[2].Y * xx) / yy;
int minx = (int)(corners[0].X - dx);
int maxx = (int)(corners[2].X + dx);
minx = (int)MathHelper.Clamp(minx / 32, 0, blocks.Length - 1);
maxx = (int)MathHelper.Clamp(maxx / 32, 0, blocks.Length - 1);
leftFrameBlock = minx;
rightFrameBlock = maxx;
}
public void GetEntries(Microsoft.Xna.Framework.BoundingFrustum boundingShape, IList <BroadPhaseEntry> overlaps)
{
throw new NotSupportedException("The Grid2DSortAndSweep broad phase cannot accelerate frustum tests. Consider using a broad phase which supports frustum tests or using a custom solution.");
}
public bool Intersects(BoundingFrustum frustum)
{
return(frustum.Intersects(this));
}
/// <summary>
/// Creates the smallest <see cref="BoundingSphere"/> that can contain a specified <see cref="BoundingFrustum"/>.
/// </summary>
/// <param name="frustum">The frustum to create the sphere from.</param>
/// <returns>The new <see cref="BoundingSphere"/>.</returns>
public static BoundingSphere CreateFromFrustum(BoundingFrustum frustum)
{
return(CreateFromPoints(frustum.GetCorners()));
}
public void DrawFrustum(Microsoft.Xna.Framework.BoundingFrustum frustum)
{
}
public PlaneIntersectionType Intersects(BoundingFrustum frustum)
{
return(frustum.Intersects(this));
}
/// <summary>
/// Test if a frustum is fully inside, outside, or just intersecting the sphere.
/// </summary>
/// <param name="frustum">The frustum for testing.</param>
/// <param name="result">The containment type as an output parameter.</param>
public void Contains(ref BoundingFrustum frustum, out ContainmentType result)
{
result = this.Contains(frustum);
}
public override void StartFrame(ref Microsoft.Xna.Framework.Matrix view, ref Microsoft.Xna.Framework.Matrix projection, Microsoft.Xna.Framework.BoundingFrustum frustrum)
{
}
public float?Intersects(BoundingFrustum frustum)
{
throw new NotImplementedException();
}
public override void StartFrame(ref Microsoft.Xna.Framework.Matrix view, ref Microsoft.Xna.Framework.Matrix projection, Microsoft.Xna.Framework.BoundingFrustum frustrum)
{
rend = 0;
MaterialSortedObjects.Clear();
Vector3[] corners = new Vector3[8];
frustrum.GetCorners(corners);
List <I2DPhysicObject> objs = world.PhysicWorld.TestAABB(new Vector2(corners[0].X, corners[0].Y), new Vector2(corners[2].X, corners[2].Y));
foreach (var item in objs)
{
I2DObject obj = item.Owner;
if (!MaterialSortedObjects.ContainsKey(obj.Material.GetType()))
{
MaterialSortedObjects[obj.Material.GetType()] = new List <I2DObject>();
}
MaterialSortedObjects[obj.Material.GetType()].Add(obj);
rend++;
}
foreach (var obj in ghosts)
{
if (!MaterialSortedObjects.ContainsKey(obj.Material.GetType()))
{
MaterialSortedObjects[obj.Material.GetType()] = new List <I2DObject>();
}
MaterialSortedObjects[obj.Material.GetType()].Add(obj);
}
rend += ghosts.Count;
}
public static BoundingSphere CreateFromFrustum(BoundingFrustum frustum)
{
return(BoundingSphere.CreateFromPoints((IEnumerable <Vector3>)frustum.GetCorners()));
}