public Matrix4f SetToLookAt(Vector3f dir, Vector3f up)
{
this.SetToIdentity();
l_vez.Set(dir);
l_vez.NormalizeStore();
l_vex.Set(dir);
l_vex.NormalizeStore();
l_vex.CrossStore(up);
l_vex.NormalizeStore();
l_vey.Set(l_vex);
l_vey.CrossStore(l_vez);
l_vey.NormalizeStore();
this.values[Matrix4f.m00] = l_vex.x;
this.values[Matrix4f.m01] = l_vex.y;
this.values[Matrix4f.m02] = l_vex.z;
this.values[Matrix4f.m10] = l_vey.x;
this.values[Matrix4f.m11] = l_vey.y;
this.values[Matrix4f.m12] = l_vey.z;
this.values[Matrix4f.m20] = l_vez.x;
this.values[Matrix4f.m21] = l_vez.y;
this.values[Matrix4f.m22] = l_vez.z;
return(this);
}
public BoundingBox Set(Vector3f minimum, Vector3f maximum)
{
min.Set(minimum);
max.Set(maximum);
center.Set(min).AddStore(max).MultiplyStore(0.5f);
dimension.Set(max).SubtractStore(min).MultiplyStore(0.5f);
UpdateCorners();
return(this);
}
public Matrix4f SetToLookAt(Vector3f pos, Vector3f target, Vector3f up)
{
this.SetToIdentity();
tempVec.Set(target);
tempVec.SubtractStore(pos);
tempVec2.Set(pos);
tempVec2.MultiplyStore(-1);
tmpMat.SetToTranslation(tempVec2);
tmpMat2.SetToLookAt(tempVec, up);
this.Set(tmpMat);
this.MultiplyStore(tmpMat2);
return(this);
}
private void CalculateBindingTranslation(Vector3f outv)
{
if (parentBone != null)
{
outv.Set(parentBone.GetModelRotation().Multiply(GetBindTranslation()));
outv.AddStore(parentBone.GetModelTranslation());
}
else
outv.Set(GetBindTranslation());
}
public override void Init()
{
ShadowMappingComponent smc;
RenderManager.AddComponent(smc = new ShadowMappingComponent(cam, Environment));
smc.RenderMode = ShadowMappingComponent.ShadowRenderMode.Forward;
axisArrows = new Geometry[3];
Node axisNode = (Node)AssetManager.LoadModel(AssetManager.GetAppPath() + "\\models\\axis_arrows\\untitled.obj");
axisArrows[0] = axisNode.GetChildGeom(0);
axisArrows[1] = axisNode.GetChildGeom(1);
axisArrows[2] = axisNode.GetChildGeom(2);
foreach (Geometry g in axisArrows)
{
g.Material.SetValue(ApexEngine.Rendering.Material.MATERIAL_DEPTHTEST, false);
//g.Material.SetValue(ApexEngine.Rendering.Material.MATERIAL_DEPTHMASK, false);
}
InputManager.AddMouseEvent(new ApexEngine.Input.MouseEvent(ApexEngine.Input.InputManager.MouseButton.Left, false, new Action(() =>
{
if (!holding)
{
Ray ray = cam.GetCameraRay(InputManager.GetMouseX(), InputManager.GetMouseY());
Dictionary<Vector3f, GameObject> intersections = new Dictionary<Vector3f, GameObject>();
Vector3f closestIntersection = new Vector3f(float.MaxValue);
float minDistance = float.MaxValue;
List<GameObject> objectList = ApexEngine.Rendering.Util.RenderUtil.GatherObjects(rootNode);
foreach (GameObject g in objectList)
{
if (objectHolding == null || g != objectHolding)
{
if (g.HasController(typeof(ApexEngine.Scene.Physics.RigidBodyControl)))
{
Vector3f intersection = g.GetWorldBoundingBox().Intersect(ray);
if (intersection != null && !intersections.ContainsKey(intersection))
{
intersections.Add(intersection, g);
}
}
}
}
if (intersections.Count == 0)
objectHolding = null;
foreach (Vector3f i in intersections.Keys)
{
float dist = i.Distance(Camera.Translation);
if (dist < minDistance)
{
minDistance = dist;
closestIntersection.Set(i);
}
}
GameObject hitObject = null;
if (intersections.TryGetValue(closestIntersection, out hitObject))
{
if (hitObject != null)
{
if (hitObject.HasController(typeof(ApexEngine.Scene.Physics.RigidBodyControl)))
{
// needs rigid body control or else the node is "locked"
// also we need this to test for intersection in the physics world
objectHolding = hitObject;
foreach (Geometry g in axisArrows)
{
g.SetLocalTranslation((!centered ? objectHolding.GetLocalTranslation() : objectHolding.GetLocalTranslation().Add(objectHolding.GetLocalBoundingBox().Center.Subtract(new Vector3f(0f, objectHolding.GetLocalBoundingBox().Center.Y, 0f)))));
g.UpdateTransform();
}
}
else
{
objectHolding = null;
}
}
}
holdTime = 0f;
holding = true;
/*
GameObject hitObject;
PhysicsWorld.Raycast(origin, direction, out hitObject);
objectHolding = hitObject;
holdTime = 0f;
holding = true;
if (hitObject != null)
{
foreach (Geometry g in axisArrows)
{
g.SetLocalTranslation((!centered ? objectHolding.GetLocalTranslation() : objectHolding.GetLocalTranslation().Add(objectHolding.GetLocalBoundingBox().Center.Subtract(new Vector3f(0f, objectHolding.GetLocalBoundingBox().Center.Y, 0f)))));
g.UpdateTransform();
}
}*/
}
})));
InputManager.AddMouseEvent(new ApexEngine.Input.MouseEvent(ApexEngine.Input.InputManager.MouseButton.Left, true, new Action(() =>
{
holdTime = 0f;
holding = false;
})));
}
