private void OnSceneGUI()
{
Light light = (Light)this.target;
Color color = Handles.color;
if (light.enabled)
{
Handles.color = LightEditor.kGizmoLight;
}
else
{
Handles.color = LightEditor.kGizmoDisabledLight;
}
float num = light.range;
switch (light.type)
{
case LightType.Spot:
{
Color color2 = Handles.color;
color2.a = Mathf.Clamp01(color.a * 2f);
Handles.color = color2;
Vector2 angleAndRange = new Vector2(light.spotAngle, light.range);
angleAndRange = Handles.ConeHandle(light.transform.rotation, light.transform.position, angleAndRange, 1f, 1f, true);
if (GUI.changed)
{
Undo.RecordObject(light, "Adjust Spot Light");
light.spotAngle = angleAndRange.x;
light.range = Mathf.Max(angleAndRange.y, 0.01f);
}
break;
}
case LightType.Point:
num = Handles.RadiusHandle(Quaternion.identity, light.transform.position, num, true);
if (GUI.changed)
{
Undo.RecordObject(light, "Adjust Point Light");
light.range = num;
}
break;
case LightType.Area:
{
EditorGUI.BeginChangeCheck();
Vector2 areaSize = Handles.DoRectHandles(light.transform.rotation, light.transform.position, light.areaSize);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(light, "Adjust Area Light");
light.areaSize = areaSize;
}
break;
}
}
Handles.color = color;
}
private void OnSceneGUI()
{
Light target = (Light)this.target;
Color color1 = Handles.color;
Handles.color = !target.enabled ? LightEditor.kGizmoDisabledLight : LightEditor.kGizmoLight;
float range = target.range;
switch (target.type)
{
case LightType.Spot:
Color color2 = Handles.color;
color2.a = Mathf.Clamp01(color1.a * 2f);
Handles.color = color2;
Vector2 angleAndRange = new Vector2(target.spotAngle, target.range);
angleAndRange = Handles.ConeHandle(target.transform.rotation, target.transform.position, angleAndRange, 1f, 1f, true);
if (GUI.changed)
{
Undo.RecordObject((Object)target, "Adjust Spot Light");
target.spotAngle = angleAndRange.x;
target.range = Mathf.Max(angleAndRange.y, 0.01f);
break;
}
break;
case LightType.Point:
float num = Handles.RadiusHandle(Quaternion.identity, target.transform.position, range, true);
if (GUI.changed)
{
Undo.RecordObject((Object)target, "Adjust Point Light");
target.range = num;
break;
}
break;
case LightType.Area:
EditorGUI.BeginChangeCheck();
Vector2 vector2 = Handles.DoRectHandles(target.transform.rotation, target.transform.position, target.areaSize);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject((Object)target, "Adjust Area Light");
target.areaSize = vector2;
break;
}
break;
}
Handles.color = color1;
}
protected virtual void OnSceneGUI()
{
Light t = target as Light;
Color temp = Handles.color;
if (t.enabled)
{
Handles.color = kGizmoLight;
}
else
{
Handles.color = kGizmoDisabledLight;
}
float thisRange = t.range;
switch (t.type)
{
case LightType.Point:
thisRange = Handles.RadiusHandle(Quaternion.identity, t.transform.position, thisRange, true);
if (GUI.changed)
{
Undo.RecordObject(t, "Adjust Point Light");
t.range = thisRange;
}
break;
case LightType.Spot:
// Give handles twice the alpha of the lines
Color col = Handles.color;
col.a = Mathf.Clamp01(temp.a * 2);
Handles.color = col;
Vector2 angleAndRange = new Vector2(t.spotAngle, t.range);
angleAndRange = Handles.ConeHandle(t.transform.rotation, t.transform.position, angleAndRange, 1.0f, 1.0f, true);
if (GUI.changed)
{
Undo.RecordObject(t, "Adjust Spot Light");
t.spotAngle = angleAndRange.x;
t.range = Mathf.Max(angleAndRange.y, 0.01F);
}
break;
case LightType.Area:
EditorGUI.BeginChangeCheck();
Vector2 size = Handles.DoRectHandles(t.transform.rotation, t.transform.position, t.areaSize);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(t, "Adjust Area Light");
t.areaSize = size;
}
break;
default:
break;
}
Handles.color = temp;
}
protected virtual void OnSceneGUI()
{
Light t = target as Light;
Color temp = Handles.color;
if (t.enabled)
{
Handles.color = kGizmoLight;
}
else
{
Handles.color = kGizmoDisabledLight;
}
float thisRange = t.range;
switch (t.type)
{
case LightType.Directional:
Vector3 lightPos = t.transform.position;
float lightSize;
using (new Handles.DrawingScope(Matrix4x4.identity)) //be sure no matrix affect the size computation
{
lightSize = HandleUtility.GetHandleSize(lightPos);
}
float radius = lightSize * 0.2f;
using (new Handles.DrawingScope(Matrix4x4.TRS(lightPos, t.transform.rotation, Vector3.one)))
{
Handles.DrawWireDisc(Vector3.zero, Vector3.forward, radius);
foreach (Vector3 normalizedPos in directionalLightHandlesRayPositions)
{
Vector3 pos = normalizedPos * radius;
Handles.DrawLine(pos, pos + new Vector3(0, 0, lightSize));
}
}
break;
case LightType.Point:
thisRange = Handles.RadiusHandle(Quaternion.identity, t.transform.position, thisRange);
if (GUI.changed)
{
Undo.RecordObject(t, "Adjust Point Light");
t.range = thisRange;
}
break;
case LightType.Spot:
Transform tr = t.transform;
Vector3 circleCenter = tr.position;
Vector3 arrivalCenter = circleCenter + tr.forward * t.range;
float lightDisc = t.range * Mathf.Tan(Mathf.Deg2Rad * t.spotAngle / 2.0f);
Handles.DrawLine(circleCenter, arrivalCenter + tr.up * lightDisc);
Handles.DrawLine(circleCenter, arrivalCenter - tr.up * lightDisc);
Handles.DrawLine(circleCenter, arrivalCenter + tr.right * lightDisc);
Handles.DrawLine(circleCenter, arrivalCenter - tr.right * lightDisc);
Handles.DrawWireDisc(arrivalCenter, tr.forward, lightDisc);
Handles.color = GetLightHandleColor(Handles.color);
Vector2 angleAndRange = new Vector2(t.spotAngle, t.range);
angleAndRange = Handles.ConeHandle(t.transform.rotation, t.transform.position, angleAndRange, 1.0f, 1.0f, true);
if (GUI.changed)
{
Undo.RecordObject(t, "Adjust Spot Light");
t.spotAngle = angleAndRange.x;
t.range = Mathf.Max(angleAndRange.y, 0.01F);
}
break;
case LightType.Rectangle:
EditorGUI.BeginChangeCheck();
Vector2 size = Handles.DoRectHandles(t.transform.rotation, t.transform.position, t.areaSize, false);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(t, "Adjust Rect Light");
t.areaSize = size;
}
// Draw the area light's normal only if it will not overlap with the current tool
if (!((Tools.current == Tool.Move || Tools.current == Tool.Scale) && Tools.pivotRotation == PivotRotation.Local))
{
Handles.DrawLine(t.transform.position, t.transform.position + t.transform.forward);
}
break;
case LightType.Disc:
m_BoundsHandle.radius = t.areaSize.x;
m_BoundsHandle.axes = IMGUI.Controls.PrimitiveBoundsHandle.Axes.X | IMGUI.Controls.PrimitiveBoundsHandle.Axes.Y;
m_BoundsHandle.center = Vector3.zero;
m_BoundsHandle.wireframeColor = Handles.color;
m_BoundsHandle.handleColor = GetLightHandleColor(Handles.color);
Matrix4x4 mat = new Matrix4x4();
mat.SetTRS(t.transform.position, t.transform.rotation, new Vector3(1, 1, 1));
EditorGUI.BeginChangeCheck();
using (new Handles.DrawingScope(Color.white, mat))
m_BoundsHandle.DrawHandle();
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(t, "Adjust Disc Light");
t.areaSize = new Vector2(m_BoundsHandle.radius, t.areaSize.y);
}
break;
}
Handles.color = temp;
}