public override bool Intersect(SlimDX.Ray ray, ref float dist)
{
bool hasHit = false;
float nearHit = 99999999;
IADTChunk hitChunk;
foreach (var chunk in mChunks)
{
float curHit = 0;
if (chunk.Intersect(ray, ref curHit, out hitChunk))
{
hasHit = true;
if (curHit < nearHit)
{
nearHit = curHit;
}
}
}
if (hasHit)
{
dist = nearHit;
}
return(hasHit);
}
public void HitModels(SlimDX.Ray camRay, out MdxIntersectionResult result)
{
result = new MdxIntersectionResult();
result.Distance = -1;
renderLock.WaitOne();
foreach (var couple in BatchRenderers)
{
float curDist = 0.0f;
uint instanceId;
SlimDX.Vector3 hitPoint;
if (couple.Value.Intersector.Intersect(camRay, out curDist, out instanceId, out hitPoint))
{
if (curDist < result.Distance || result.Distance < 0)
{
result.InstanceID = instanceId;
result.Distance = curDist;
result.Model = couple.Value.mModelInfo;
result.Renderer = couple.Value;
result.InstanceData = result.Renderer.InstanceLoader.GetInstanceById(instanceId);
result.HitPoint = hitPoint;
result.HasHit = true;
}
}
}
renderLock.ReleaseMutex();
}
public static bool Intersect(SlimDX.Ray ray, ref float dist, out IADTChunk hitChunk)
{
hitChunk = null;
if (VisibleChunks.Count == 0)
{
return(false);
}
bool hasHit = false;
float nearHit = 9999999;
foreach (var file in VisibleChunks)
{
float curHit = 0;
IADTChunk tmpHit;
if (file.Intersect(ray, ref curHit, out tmpHit))
{
hitChunk = tmpHit;
hasHit = true;
if (curHit < nearHit)
{
nearHit = curHit;
}
}
}
if (hasHit)
{
dist = nearHit;
}
return(hasHit);
}
public bool Intersects(SlimDX.Ray ray, out float nearHit)
{
nearHit = 0;
float curNear = 99999;
bool hasHit = false;
foreach (var group in mGroups)
{
float curHit = 0;
if (group.Intersects(ray, out curHit))
{
hasHit = true;
if (curHit < curNear)
{
curNear = curHit;
}
}
}
nearHit = curNear;
return(hasHit);
}
public Ray(Vector3 start, Vector3 dir)
{
rdx = new SlimDX.Ray(start.dx(), dir.dx());
}
public static float?RaycastFace(Face f, Ray r)
{
r = r.Transform(Matrix.Invert(f.GetWorldMatrix()));
return(r.xna().Intersects(new BoundingBox(new Vector3(0, 0, 0), new Vector3(f.Size.X, f.Size.Y, 0))));
}
public static Microsoft.Xna.Framework.Ray xna(this SlimDX.Ray v)
{
return(new Microsoft.Xna.Framework.Ray(v.Position.xna(), v.Direction.xna()));
}
