internal static void Remove(FlareId flareId)
{
if (flareId != FlareId.NULL)
{
m_flares.Free(flareId.Index);
}
}
internal static FlareId Update(int parentGID, FlareId flareId, MyFlareDesc desc)
{
if (desc.Enabled)
{
if (flareId == FlareId.NULL)
{
flareId = new FlareId {
Index = m_flares.Allocate()
}
}
;
var gid = parentGID;
if (gid != -1 && MyIDTracker <MyActor> .FindByID((uint)gid) != null)
{
var matrix = MyIDTracker <MyActor> .FindByID((uint)gid).WorldMatrix;
Vector3.TransformNormal(ref desc.Direction, ref matrix, out desc.Direction);
}
desc.MaxDistance = (desc.MaxDistance > 0)
? (float)Math.Min(MyRenderConstants.MAX_GPU_OCCLUSION_QUERY_DISTANCE, desc.MaxDistance)
: MyRenderConstants.MAX_GPU_OCCLUSION_QUERY_DISTANCE;
m_flares.Data[flareId.Index] = desc;
}
else if (flareId != FlareId.NULL)
{
m_flares.Free(flareId.Index);
flareId = FlareId.NULL;
}
return(flareId);
}
internal static void Remove(FlareId flareId)
{
if (flareId != FlareId.NULL)
{
if (m_flares.Data[flareId.Index].Query != null)
{
MyOcclusionQueryRenderer.Remove(m_flares.Data[flareId.Index].Query);
m_flares.Data[flareId.Index].Query = null;
}
m_flares.Free(flareId.Index);
}
}
internal static void Update(FlareId flareId)
{
var gid = m_flares.Data[flareId.Index].Desc.ParentGID;
if (gid != -1 && m_flares.Data[flareId.Index].Desc.Type == Lights.MyGlareTypeEnum.Directional)
{
var actor = MyIDTracker <MyActor> .FindByID((uint)gid);
if (actor != null)
{
var matrix = actor.WorldMatrix;
Vector3.TransformNormal(ref m_flares.Data[flareId.Index].Desc.Direction, ref matrix, out m_flares.Data[flareId.Index].DirectionWorld);
}
}
}
internal static FlareId Set(FlareId flareId, MyFlareDesc desc)
{
if (desc.Enabled)
{
if (flareId == FlareId.NULL)
{
flareId = new FlareId {
Index = m_flares.Allocate()
};
}
if (Math.Abs(desc.Intensity) > 0.01f)
{
if (m_flares.Data[flareId.Index].Query == null)
{
m_flares.Data[flareId.Index].Query = MyOcclusionQueryRenderer.Get(desc.Material.ToString());
}
}
else if (m_flares.Data[flareId.Index].Query != null)
{
MyOcclusionQueryRenderer.Remove(m_flares.Data[flareId.Index].Query);
m_flares.Data[flareId.Index].Query = null;
}
if (desc.MaxDistance > 0)
{
if (m_flares.Data[flareId.Index].Desc.Type != Lights.MyGlareTypeEnum.Distant)
{
desc.MaxDistance = Math.Min(MyRenderConstants.MAX_GPU_OCCLUSION_QUERY_DISTANCE, desc.MaxDistance);
}
}
else
{
desc.MaxDistance = MyRenderConstants.MAX_GPU_OCCLUSION_QUERY_DISTANCE;
}
m_flares.Data[flareId.Index].Desc = desc;
if (desc.ParentGID == -1)
{
m_flares.Data[flareId.Index].DirectionWorld = desc.Direction;
}
}
else
{
Remove(flareId);
flareId = FlareId.NULL;
}
return(flareId);
}
internal static void Draw(FlareId flareId, Vector3D position)
{
var L = MyRender11.Environment.Matrices.CameraPosition - position;
var distance = (float)L.Length();
switch (m_flares.Data[flareId.Index].Desc.Type)
{
case Lights.MyGlareTypeEnum.Distant:
DrawDistantFlare(position, ref m_flares.Data[flareId.Index], distance);
break;
case Lights.MyGlareTypeEnum.Normal:
case Lights.MyGlareTypeEnum.Directional:
DrawNormalFlare(position, ref m_flares.Data[flareId.Index], L, distance);
break;
default:
break;
}
}
internal static FlareId Update(FlareId flareId, MyFlareDesc desc)
{
if (desc.Enabled)
{
if (flareId == FlareId.NULL)
{
flareId = new FlareId {
Index = m_flares.Allocate()
};
}
desc.MaxDistance = (desc.MaxDistance > 0)
? (float)Math.Min(MyRenderConstants.MAX_GPU_OCCLUSION_QUERY_DISTANCE, desc.MaxDistance)
: MyRenderConstants.MAX_GPU_OCCLUSION_QUERY_DISTANCE;
m_flares.Data[flareId.Index] = desc;
}
else if (flareId != FlareId.NULL)
{
m_flares.Free(flareId.Index);
flareId = FlareId.NULL;
}
return(flareId);
}