// Determine whether this box contains, intersects, or is disjoint from
// the given frustum.
public ContainmentType Contains(BoundingFrustum frustum)
{
// Convert this bounding box to an equivalent BoundingFrustum, so we can rely on BoundingFrustum's
// implementation. Note that this is very slow, since BoundingFrustum builds various data structures
// for this test that it caches internally. To speed it up, you could convert the box to a frustum
// just once and re-use that frustum for repeated tests.
BoundingFrustum temp = ConvertToFrustum();
return(temp.Contains(frustum));
}
internal static void Render()
{
m_instance.ViewProjection = MyEnvironment.ViewProjectionAt0;
m_instance.Viewport = new MyViewport(MyRender11.ViewportResolution.X, MyRender11.ViewportResolution.Y);
//m_instance.DepthBuffer = MyRender.MainGbuffer.DepthBuffer.DepthStencil;
//m_instance.RTs = MyRender.MainGbuffer.GbufferTargets;
m_instance.PerFrame();
m_instance.Begin();
var viewFrustum = new BoundingFrustum(MyEnvironment.ViewProjection);
foreach (var f in MyComponentFactory <MyFoliageComponent> .GetAll())
{
if (f.m_owner.CalculateCameraDistance() < MyRender11.RenderSettings.FoliageDetails.GrassDrawDistance() &&
viewFrustum.Contains(f.m_owner.Aabb) != VRageMath.ContainmentType.Disjoint)
{
f.Render(m_instance);
}
}
m_instance.End();
}
internal static void Render()
{
m_instance.ViewProjection = MyEnvironment.ViewProjectionAt0;
m_instance.Viewport = new MyViewport(MyRender11.ViewportResolution.X, MyRender11.ViewportResolution.Y);
//m_instance.DepthBuffer = MyRender.MainGbuffer.DepthBuffer.DepthStencil;
//m_instance.RTs = MyRender.MainGbuffer.GbufferTargets;
m_instance.PerFrame();
m_instance.Begin();
var viewFrustum = new BoundingFrustum(MyEnvironment.ViewProjection);
foreach(var f in MyComponentFactory<MyFoliageComponent>.GetAll())
{
if (f.m_owner.CalculateCameraDistance() < MyRender11.RenderSettings.FoliageDetails.GrassDrawDistance()
&& viewFrustum.Contains(f.m_owner.Aabb) != VRageMath.ContainmentType.Disjoint)
{
f.Render(m_instance);
}
}
m_instance.End();
}
// Determine whether the given frustum contains, intersects, or is disjoint from
// the given oriented box.
public static ContainmentType Contains(BoundingFrustum frustum, ref MyOrientedBoundingBox obox)
{
return(frustum.Contains(obox.ConvertToFrustum()));
}