public Matrix GetLightVolumeWorldMatrix(Cell c, GameObjectReference objRef)
{
Matrix scale, rotate, translate;
float fRadius = (float)Math.Tan(objRef.OuterAngle * 0.5f) * objRef.MaxRange;
scale = Matrix.Scaling(fRadius * 2.0f, objRef.MaxRange * 2.0f, fRadius * 2.0f);
rotate = RotateToFace(WorldSpace.GetRealWorldPos(objRef.Position, c), WorldSpace.GetRealWorldPos(objRef.Target, c), Vector3.UnitY);
translate = WorldSpace.GetRealWorldMatrix(objRef.Position, c);
return(scale * rotate * translate);
}
public Matrix GetLightVolumeMatrix(Cell c, Vector3 pos, Vector3 endPoint, float maxRange)
{
Vector3 l = WorldSpace.GetRealWorldPos(pos, c) - WorldSpace.GetRealWorldPos(endPoint, c);
Vector3 p1 = WorldSpace.GetRealWorldPos(pos, c), p2 = WorldSpace.GetRealWorldPos(endPoint, c);
Vector3 midpoint = new Vector3((p1.X + p2.X) / 2, (p1.Y + p2.Y) / 2, (p1.Z + p2.Z) / 2);
float f = 3.0f;
l.X = Math.Abs(l.X);
l.Y = Math.Abs(l.Y);
l.Z = Math.Abs(l.Z);
l.X += maxRange * f;
l.Y += maxRange * f;
l.Z += maxRange * f;
return(Matrix.Scaling(l) * Matrix.Translation(midpoint));
}
public override void RenderDebugLightVolume(GameObjectReference objRef, Cell c, Vector4 GridColor)
{
//if (targetMesh == null)
// targetMesh = new GameObjectRef(@"system/box.mesh", "box.mesh", MeshInputElements10.PositionOnly4);
Model targetMesh = WorldData.GetObject("light_target") as Model;
Matrix scale, rotate, translate, matWVP;
float fRadius = (float)Math.Tan(objRef.OuterAngle * 0.5f) * objRef.MaxRange;
scale = Matrix.Scaling(fRadius, objRef.MaxRange, fRadius);
rotate = RotateToFace(WorldSpace.GetRealWorldPos(objRef.Position, c), WorldSpace.GetRealWorldPos(objRef.Target, c), Vector3.UnitY);
translate = WorldSpace.GetRealWorldMatrix(objRef.Position, c);
matWVP = scale * rotate * translate;
RenderingFunctions.DrawLightVolume(DeferredRenderer.lightVolume[(int)LightType.Spot], matWVP, GridColor);
RenderingFunctions.DrawLightVolume(targetMesh, Matrix.Scaling(1, 1, 1) * WorldSpace.GetRealWorldMatrix(objRef.Target, c), GridColor);
}
public Matrix GetLightVolumeMatrix(Cell c, GameObjectReference objRef)
{
return(Matrix.Scaling(objRef.BoxDepth, objRef.BoxHeight, objRef.BoxWidth) * Matrix.Translation(WorldSpace.GetRealWorldPos(objRef.Position, c)));
}
public override void RenderDebugLightVolume(GameObjectReference objRef, Cell c, Vector4 GridColor)
{
Vector3 max = DeferredRenderer.lightVolume[(int)LightType.Box].Mesh3d.bb.Maximum;
Vector3 min = DeferredRenderer.lightVolume[(int)LightType.Box].Mesh3d.bb.Minimum;
Matrix m = GetLightVolumeMatrix(c, objRef);
Vector3 pos = objRef.Position;
pos.Y += objRef.BoxHeight;
RenderingFunctions.DrawLightVolume(DeferredRenderer.lightVolume[(int)LightType.Box], Matrix.Translation(WorldSpace.GetRealWorldPos(pos, c)), GridColor);
RenderingFunctions.DrawLightVolume(DeferredRenderer.lightVolume[(int)LightType.Box], m, GridColor);
RenderingFunctions.DrawLightVolume(DeferredRenderer.lightVolume[(int)LightType.Box], Matrix.Scaling(2, 2, 2) * Matrix.Translation(WorldSpace.GetRealWorldPos(objRef.Target, c)), GridColor);
}