private void SetMaterial(float r, float g, float b, UWB_Primitive p)
{
p.Material.Ambient = Vector4.Zero;
p.Material.Diffuse = Vector4.Zero;
p.Material.Specular = Vector4.Zero;
p.Material.Emissive = new Vector4(r, g, b, 1.0f);
}
private void SetMaterial(float r, float g, float b, UWB_Primitive p)
{
p.Material.Ambient = Vector4.Zero;
p.Material.Diffuse = Vector4.Zero;
p.Material.Specular = Vector4.Zero;
p.Material.Emissive = new Vector4(r, g, b, 1.0f);
}
private void Init()
{
mVelocity = new Vector3(0, 0, 0);
mPrimitive = null;
mPivotVisible = false;
mXFormInfo = new UWB_XFormInfo();
mChildNodes = new UWB_Array <UWB_SceneNode>();
}
public override void Update(float elapsedSeconds)
{
int count = mList.count();
for (int i = 0; i < count; i++)
{
UWB_Primitive primitive = mList.getItem(i);
if (primitive != null)
{
primitive.Update(elapsedSeconds);
}
}
}
protected override void DrawPrimitive(eLevelofDetail lod, UWB_DrawHelper drawHelper)
{
int count = mList.count();
for (int i = 0; i < count; i++)
{
UWB_Primitive primitive = mList.getItem(i);
if (primitive != null)
{
primitive.Draw(lod, drawHelper);
}
}
}
public virtual void collisionResponse(UWB_Primitive other, Vector3 otherLocation)
{
Vector3 direction = getLocation() - otherLocation;
if (direction == Vector3.Zero)
{
setVelocity(Vector3.Zero);
return;
}
direction.Normalize();
float mySpeed = getVelocity().Length();
setVelocity(mySpeed * direction);
}
public virtual void collisionResponse(UWB_Primitive other, Vector3 otherLocation)
{
Vector3 direction = getLocation() - otherLocation;
if (direction == Vector3.Zero)
{
setVelocity(Vector3.Zero);
return;
}
direction.Normalize();
float mySpeed = getVelocity().Length();
setVelocity(mySpeed * direction);
}
public void drawChildBoundingVolumes(eLevelofDetail lod, UWB_DrawHelper drawHelper, Color color)
{
if (drawHelper == null)
{
return;
}
int count = this.count();
for (int i = 0; i < count; i++)
{
UWB_Primitive primitive = mList.getItem(i);
if (primitive != null)
{
primitive.drawBoundingVolume(lod, drawHelper, color);
}
}
}
public override UWB_BoundingVolume getBoundingVolume(eLevelofDetail lod)
{
int count = mList.count();
if (count == 0)
{
return(null);
}
mBounds.makeInvalid();
// NOTE: This is pretty inefficient. We could speed this up by maintaining
// some sort of "changed" flag and only updating the bounds when this flag changes
for (int i = 0; i < count; i++)
{
UWB_Primitive child = mList.getItem(i);
mBounds.add(child.getBoundingVolume(lod));
}
return(mBounds);
}
public void setPrimitive(UWB_Primitive primitive)
{
mPrimitive = primitive;
}
public void append(UWB_Primitive primitive)
{
mList.append(primitive);
}
private void SetMeshMaterial(UWB_Primitive prim, RayTracer_552.RTMaterial mat)
{
prim.EnableLighting(true);
prim.setShadeMode(eShadeMode.smGouraud);
prim.Material.Emissive = new Vector4(Vector3.Zero, 1f);
prim.Material.Ambient = new Vector4(mat.GetAmbientColor, 1f);
prim.Material.Diffuse = new Vector4(mat.GetDiffuseColor, 1f);
prim.Material.Specular = new Vector4(mat.GetSpecularColor, 1f);
prim.Material.Power = mat.GetN;
}
private UWB_SceneNode CreateNode(Vector3 at, float sx, float sy, float sz, UWB_Primitive prim)
{
UWB_SceneNode pNode = new UWB_SceneNode();
pNode.setPrimitive(prim);
UWB_XFormInfo xf = pNode.getXFormInfo();
xf.SetTranslation(at);
xf.SetScale(new Vector3(sx, sy, sz));
pNode.setXFormInfo(xf);
m_SceneDatabase.insertChildNode(pNode);
return pNode;
}
private void Init()
{
mVelocity = new Vector3(0, 0, 0);
mPrimitive = null;
mPivotVisible = false;
mXFormInfo = new UWB_XFormInfo();
mChildNodes = new UWB_Array<UWB_SceneNode>();
}
public void setPrimitive(UWB_Primitive primitive)
{
mPrimitive = primitive;
}
public void append(UWB_Primitive primitive)
{
mList.append(primitive);
}
