public void UpdateLight()
{
UpdateSpotParams();
if (m_propertiesDirty || m_positionDirty)
{
ProfilerShort.Begin("UpdateRenderLight");
m_propertiesDirty = m_positionDirty = false;
MyLightLayout pointLight = new MyLightLayout()
{
Range = Range,
Color = Color,
Falloff = Falloff,
GlossFactor = GlossFactor,
DiffuseFactor = DiffuseFactor,
};
MySpotLightLayout spotLight = new MySpotLightLayout()
{
Light = new MyLightLayout()
{
Range = ReflectorRange,
Color = ReflectorColor,
Falloff = ReflectorFalloff,
GlossFactor = ReflectorGlossFactor,
DiffuseFactor = ReflectorDiffuseFactor,
},
Up = ReflectorUp,
Direction = ReflectorDirection,
};
MyFlareDesc glare = new MyFlareDesc()
{
Enabled = GlareOn,
Direction = ReflectorDirection,
Range = Range,
Color = Color,
Type = GlareType,
Size = GlareSize,
QuerySize = GlareQuerySize,
QueryFreqMinMs = GlareQueryFreqMinMs,
QueryFreqRndMs = GlareQueryFreqRndMs,
Intensity = GlareIntensity,
Material = MyStringId.GetOrCompute(GlareMaterial),
MaxDistance = GlareMaxDistance,
ParentGID = ParentID,
};
UpdateRenderLightData renderLightData = new UpdateRenderLightData()
{
ID = RenderObjectID,
Position = Position,
Type = (VRageRender.LightTypeEnum)(int) LightType,
ParentID = ParentID,
PointPositionOffset = PointLightOffset,
SpecularColor = SpecularColor,
UseInForwardRender = UseInForwardRender,
ReflectorConeMaxAngleCos = ReflectorConeMaxAngleCos,
ShadowDistance = ShadowDistance,
CastShadows = CastShadows,
PointLightOn = LightOn,
PointLightIntensity = Intensity,
PointLight = pointLight,
SpotLightOn = ReflectorOn,
SpotLightIntensity = ReflectorIntensity,
SpotLight = spotLight,
ReflectorTexture = ReflectorTexture,
Glare = glare,
};
MyRenderProxy.UpdateRenderLight(ref renderLightData);
ProfilerShort.End();
}
}
internal static void UpdateSpotlight(LightId light, bool enabled, float intensity, float reflectorConeMaxAnglecos, MySpotLightLayout data, ISrvBindable reflectorTexture)
{
// Convert as in dx9
float coneMaxAngleCos = 1 - reflectorConeMaxAnglecos;
coneMaxAngleCos = (float)Math.Min(Math.Max(coneMaxAngleCos, 0.01), 0.99f);
data.Light.Color *= intensity;
data.ApertureCos = coneMaxAngleCos;
var info = Spotlights[light.Index];
var gid = light.ParentGID;
if (gid != -1 && MyIDTracker <MyActor> .FindByID((uint)gid) != null)
{
var matrix = MyIDTracker <MyActor> .FindByID((uint)gid).WorldMatrix;
Vector3.TransformNormal(ref data.Direction, ref matrix, out data.Direction);
Vector3.TransformNormal(ref data.Up, ref matrix, out data.Up);
}
bool aabbChanged = info.Spotlight.Direction != data.Direction || info.Spotlight.Light.Range != data.Light.Range || info.Spotlight.ApertureCos != data.ApertureCos || info.Spotlight.Up != data.Up;
Spotlights[light.Index].Enabled = enabled;
Spotlights[light.Index].Spotlight = data;
Spotlights[light.Index].ReflectorTexture = reflectorTexture;
var proxy = Spotlights[light.Index].BvhProxyId;
var positionDifference = Vector3D.RectangularDistance(ref Spotlights[light.Index].LastBvhUpdatePosition, ref Lights.Data[light.Index].SpotPosition);
bool dirty = (enabled && ((proxy == -1) || (positionDifference > MOVE_TOLERANCE || aabbChanged))) || (!enabled && proxy != -1);
if (dirty)
{
DirtySpotlights.Add(light);
}
else
{
DirtySpotlights.Remove(light);
}
}
internal static void UpdateSpotlight(LightId light, bool enabled, float intensity, float reflectorConeMaxAnglecos, MySpotLightLayout data, ISrvBindable reflectorTexture)
{
float coneMaxAngleCos = 1 - reflectorConeMaxAnglecos;
coneMaxAngleCos = (float)Math.Min(Math.Max(coneMaxAngleCos, 0.01), 0.99f);
data.Light.Color *= intensity;
data.ApertureCos = coneMaxAngleCos;
var info = m_spotlights[light.Index];
m_spotlights[light.Index].Spotlight = data;
m_spotlights[light.Index].ReflectorTexture = reflectorTexture;
if (m_spotlights[light.Index].Enabled != enabled ||
enabled && (Math.Abs(info.Spotlight.Light.Range - data.Light.Range) > 0.1f ||
Math.Abs(info.Spotlight.ApertureCos - data.ApertureCos) > 0.01f ||
m_spotlights[light.Index].BvhProxyId == -1))
{
m_spotlights[light.Index].Enabled = enabled;
m_dirtySpotlights.Add(light);
m_spotlights[light.Index].ViewProjectionDirty = true;
}
}