public static DrawModel CreateBox(String uid, Aabb box, Color4 color)
{
var drawSys = DrawSystem.GetInstance();
var d3d = drawSys.D3D;
Vector3 min = box.Min;
Vector3 max = box.Max;
var vertices = new _VertexDebug[]
{
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, min.Z, 1)
},
};
Aabb aabb = Aabb.Invalid();
for (int i = 0; i < vertices.Length; ++i)
{
vertices[i].Position.W = 1;
vertices[i].Color = color;
aabb.ExtendByPoint(MathUtil.ToVector3(vertices[i].Position));
}
var model = new DrawModel(uid);
model.m_nodeList.Add(new Node()
{
Mesh = DrawUtil.CreateMeshData <_VertexDebug>(d3d, PrimitiveTopology.LineList, vertices),
Material = DebugMaterial.Create(),
IsDebug = true,
HasBone = false,
});
model.m_bb = aabb;
return(model);
}
public static DrawModel CreateFrustum(String uid, Matrix viewProjectionMatrix, Color4 color)
{
var drawSys = DrawSystem.GetInstance();
var d3d = drawSys.D3D;
viewProjectionMatrix.Invert();
var points = new Vector4[8];
points[0] = Vector3.Transform(new Vector3(-1, -1, 0), viewProjectionMatrix);
points[1] = Vector3.Transform(new Vector3(1, -1, 0), viewProjectionMatrix);
points[2] = Vector3.Transform(new Vector3(-1, 1, 0), viewProjectionMatrix);
points[3] = Vector3.Transform(new Vector3(1, 1, 0), viewProjectionMatrix);
points[4] = Vector3.Transform(new Vector3(-1, -1, 1), viewProjectionMatrix);
points[5] = Vector3.Transform(new Vector3(1, -1, 1), viewProjectionMatrix);
points[6] = Vector3.Transform(new Vector3(-1, 1, 1), viewProjectionMatrix);
points[7] = Vector3.Transform(new Vector3(1, 1, 1), viewProjectionMatrix);
var vertices = new _VertexDebug[]
{
new _VertexDebug()
{
Position = points[0]
},
new _VertexDebug()
{
Position = points[1]
},
new _VertexDebug()
{
Position = points[1]
},
new _VertexDebug()
{
Position = points[3]
},
new _VertexDebug()
{
Position = points[3]
},
new _VertexDebug()
{
Position = points[2]
},
new _VertexDebug()
{
Position = points[2]
},
new _VertexDebug()
{
Position = points[0]
},
new _VertexDebug()
{
Position = points[4]
},
new _VertexDebug()
{
Position = points[5]
},
new _VertexDebug()
{
Position = points[5]
},
new _VertexDebug()
{
Position = points[7]
},
new _VertexDebug()
{
Position = points[7]
},
new _VertexDebug()
{
Position = points[6]
},
new _VertexDebug()
{
Position = points[6]
},
new _VertexDebug()
{
Position = points[4]
},
new _VertexDebug()
{
Position = points[0]
},
new _VertexDebug()
{
Position = points[4]
},
new _VertexDebug()
{
Position = points[1]
},
new _VertexDebug()
{
Position = points[5]
},
new _VertexDebug()
{
Position = points[2]
},
new _VertexDebug()
{
Position = points[6]
},
new _VertexDebug()
{
Position = points[3]
},
new _VertexDebug()
{
Position = points[7]
},
};
Aabb aabb = Aabb.Invalid();
for (int i = 0; i < vertices.Length; ++i)
{
vertices[i].Position.X /= vertices[i].Position.W;
vertices[i].Position.Y /= vertices[i].Position.W;
vertices[i].Position.Z /= vertices[i].Position.W;
vertices[i].Position.W = 1;
vertices[i].Color = color;
aabb.ExtendByPoint(MathUtil.ToVector3(vertices[i].Position));
}
var model = new DrawModel(uid);
model.m_nodeList.Add(new Node()
{
Mesh = DrawUtil.CreateMeshData <_VertexDebug>(d3d, PrimitiveTopology.LineList, vertices),
Material = DebugMaterial.Create(),
IsDebug = true,
HasBone = false,
});
model.m_bb = aabb;
return(model);
}
public static DrawModel CreateBone(String uid, float length, Color4 color, Vector4 offset)
{
var drawSys = DrawSystem.GetInstance();
var d3d = drawSys.D3D;
float w = 0.1f * length;
float L = length;
var vertices = new _VertexDebug[]
{
// bottom pyramid
new _VertexDebug()
{
Position = new Vector4(0, 0, 0, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, 0, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, 0, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, 0, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, w, w, 1)
},
// middle plane
new _VertexDebug()
{
Position = new Vector4(w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, w, w, 1)
},
// top pyramid
new _VertexDebug()
{
Position = new Vector4(0, 0, L, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, L, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, L, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, L, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, w, w, 1)
},
};
Aabb aabb = Aabb.Invalid();
for (int i = 0; i < vertices.Length; ++i)
{
vertices[i].Position += offset;
vertices[i].Position.W = 1;
vertices[i].Color = color;
aabb.ExtendByPoint(MathUtil.ToVector3(vertices[i].Position));
}
var model = new DrawModel(uid);
model.m_nodeList.Add(new Node()
{
Mesh = DrawUtil.CreateMeshData <_VertexDebug>(d3d, PrimitiveTopology.LineList, vertices),
Material = DebugMaterial.Create(),
IsDebug = true,
HasBone = false,
});
model.m_bb = aabb;
return(model);
}
