342 lines
14 KiB
C#
342 lines
14 KiB
C#
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#if UNITY_EDITOR
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using UnityEngine;
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using UnityEditor;
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using System.Collections.Generic;
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namespace VLB
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{
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public abstract class Editor_VolumetricLightBeamAbstractBase : Editor_Common
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{
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TargetList<VolumetricLightBeamAbstractBase> m_Targets;
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protected override void OnEnable()
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{
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base.OnEnable();
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m_Targets = new TargetList<VolumetricLightBeamAbstractBase>(targets);
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}
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protected string GetBatchingReport()
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{
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if (m_Targets.Count > 1)
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{
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string reasons = "";
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for (int i = 1; i < m_Targets.Count; ++i)
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{
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if (!BatchingHelper.CanBeBatched(m_Targets[0], m_Targets[i], ref reasons))
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{
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return "Selected beams can't be batched together:\n" + reasons;
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}
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}
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}
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return null;
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}
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protected void AddComponentToTargets<T>() where T : MonoBehaviour
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{
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foreach (var target in m_Targets) EditorExtensions.AddComponentFromEditor<T>(target);
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}
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protected void DrawEditInSceneButton()
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{
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EditorGUI.BeginChangeCheck();
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bool editInScene = EditorPrefs.GetBool(EditorStrings.Beam.PrefEditInScene, false);
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editInScene = GUILayout.Toggle(editInScene, EditorStrings.Beam.ButtonEditInScene, EditorStyles.miniButton);
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if (EditorGUI.EndChangeCheck())
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{
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EditorPrefs.SetBool(EditorStrings.Beam.PrefEditInScene, editInScene);
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SceneView.RepaintAll();
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}
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}
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protected bool DrawFallOffSliderHandle(Transform beamTransf, Vector3 beamGlobalForward, Vector3 beamScale, float lineStartOffset, float lineAlpha, Handles.CapFunction capFunction, string recordName, System.Func<float> getValue, System.Action<float> setValue)
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{
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Debug.Assert(beamTransf != null);
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EditorGUI.BeginChangeCheck();
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var sliderPos = beamTransf.position + getValue() * beamScale.z * beamGlobalForward;
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sliderPos = Handles.Slider(sliderPos, beamGlobalForward, HandleUtility.GetHandleSize(sliderPos) * 0.1f, capFunction, 0.5f);
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Handles.Label(sliderPos, string.Format("{0} {1:0.0}", recordName, getValue()), labelStyle);
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var savedCol = Handles.color;
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{
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var col = savedCol;
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col.a = lineAlpha;
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Handles.color = col;
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Handles.DrawLine(beamTransf.position + beamGlobalForward * lineStartOffset, sliderPos);
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Handles.color = savedCol;
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}
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if (EditorGUI.EndChangeCheck())
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{
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Undo.RecordObject(target, string.Format("Edit Beam '{0}'", recordName));
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var sliderVec = (sliderPos - beamTransf.position);
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var sliderLength = 0.0f;
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if (Vector3.Dot(sliderVec, beamGlobalForward) > 0.0f)
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sliderLength = sliderVec.magnitude;
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sliderLength /= beamScale.z;
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setValue(sliderLength);
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return true;
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}
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return false;
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}
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protected GUIStyle labelStyle
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{
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get
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{
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var style = new GUIStyle(GUI.skin.GetStyle("Label"));
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style.normal.textColor = Handles.color;
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style.alignment = TextAnchor.LowerCenter;
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style.fixedWidth = 200.0f;
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return style;
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}
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}
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bool DrawRadiusHandle(Transform beamTransf, Vector3 beamGlobalForward, Vector3 beamScale, Vector3 pos, string recordName, System.Func<float> getValue, System.Action<float> setValue)
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{
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Debug.Assert(beamTransf != null);
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var rot = Quaternion.LookRotation(beamTransf.up, beamGlobalForward);
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UnityEditor.IMGUI.Controls.ArcHandle hdl = null;
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float maxScaleXY = Mathf.Max(beamScale.x, beamScale.y);
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EditorGUI.BeginChangeCheck();
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{
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using (new Handles.DrawingScope(Matrix4x4.TRS(pos, rot * Quaternion.Euler(0.0f, 45.0f, 0.0f), Vector3.one)))
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{
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hdl = EditorExtensions.DrawHandleRadius(getValue() * maxScaleXY);
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}
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using (new Handles.DrawingScope(Matrix4x4.TRS(pos, rot, Vector3.one)))
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{
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Handles.Label(getValue() * maxScaleXY * Vector3.forward, string.Format("{0} {1:0.00}", recordName, getValue()), labelStyle);
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}
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}
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if (EditorGUI.EndChangeCheck())
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{
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Undo.RecordObject(target, string.Format("Edit Beam '{0}'", recordName));
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setValue(hdl.radius / maxScaleXY);
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return true;
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}
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return false;
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}
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bool DrawSpotAngleHandle(Transform beamTransf, Vector3 beamGlobalForward, Vector3 pos, float handleRadius, string recordName, System.Func<float> getValue, System.Action<float> setValue)
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{
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Debug.Assert(beamTransf != null);
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var left = Vector3.Cross(beamGlobalForward, beamTransf.up); // show angle handle properly with 2d beams
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var rot = Quaternion.LookRotation(beamGlobalForward, left);
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UnityEditor.IMGUI.Controls.ArcHandle hdl = null;
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EditorGUI.BeginChangeCheck();
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{
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using (new Handles.DrawingScope(Matrix4x4.TRS(pos, rot * Quaternion.Euler(0.0f, -getValue() / 2, 0.0f), Vector3.one)))
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{
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hdl = EditorExtensions.DrawHandleSpotAngle(getValue(), handleRadius);
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}
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using (new Handles.DrawingScope(Matrix4x4.TRS(pos, rot, Vector3.one)))
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{
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Handles.Label(Vector3.forward * handleRadius, string.Format("{0} {1:0.0}", recordName, getValue()), labelStyle);
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}
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}
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if (EditorGUI.EndChangeCheck())
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{
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Undo.RecordObject(target, string.Format("Edit Beam '{0}'", recordName));
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setValue(hdl.angle);
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return true;
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}
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return false;
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}
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static Vector3 GetBeamGlobalForward(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.beamGlobalForward;
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if (beam is VolumetricLightBeamHD hd) return hd.beamGlobalForward;
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return Vector3.forward;
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}
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static Vector3 GetBeamLossyScaleIfScalable(VolumetricLightBeamAbstractBase beam)
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{
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if (beam.IsScalable())
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return beam.GetLossyScale();
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return Vector3.one;
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}
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static float GetBeamConeRadiusStart(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.coneRadiusStart;
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if (beam is VolumetricLightBeamHD hd) return hd.coneRadiusStart;
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return 0.0f;
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}
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static void SetBeamConeRadiusStart(VolumetricLightBeamAbstractBase beam, float radius)
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{
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if (beam is VolumetricLightBeamSD sd) sd.coneRadiusStart = radius;
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if (beam is VolumetricLightBeamHD hd) hd.coneRadiusStart = radius;
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}
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static float GetBeamConeRadiusEnd(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.coneRadiusEnd;
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if (beam is VolumetricLightBeamHD hd) return hd.coneRadiusEnd;
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return 1.0f;
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}
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static void SetBeamConeRadiusEnd(VolumetricLightBeamAbstractBase beam, float radius)
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{
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if (beam is VolumetricLightBeamSD sd) sd.coneRadiusEnd = radius;
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if (beam is VolumetricLightBeamHD hd) hd.coneRadiusEnd = radius;
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}
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static float GetBeamSpotAngle(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.spotAngle;
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if (beam is VolumetricLightBeamHD hd) return hd.spotAngle;
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return 1.0f;
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}
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static void SetBeamSpotAngle(VolumetricLightBeamAbstractBase beam, float radius)
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{
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if (beam is VolumetricLightBeamSD sd) sd.spotAngle = radius;
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if (beam is VolumetricLightBeamHD hd) hd.spotAngle = radius;
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}
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static float GetBeamFallOffEnd(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.fallOffEnd;
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if (beam is VolumetricLightBeamHD hd) return hd.fallOffEnd;
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return 1.0f;
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}
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static void SetBeamFallOffEnd(VolumetricLightBeamAbstractBase beam, float radius)
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{
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if (beam is VolumetricLightBeamSD sd) sd.fallOffEnd = radius;
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if (beam is VolumetricLightBeamHD hd) hd.fallOffEnd = radius;
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}
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static float GetBeamFallOffStart(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.fallOffStart;
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if (beam is VolumetricLightBeamHD hd) return hd.fallOffStart;
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return 1.0f;
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}
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static bool GetBeamHasMeshSkewing(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.hasMeshSkewing;
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return false;
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}
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static bool GetBeamUseSpotAngleFromLight(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.spotAngleFromLight;
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if (beam is VolumetricLightBeamHD hd) return hd.useSpotAngleFromAttachedLightSpot;
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return false;
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}
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static bool GetBeamUseFallOffEndFromLight(VolumetricLightBeamAbstractBase beam)
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{
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if (beam is VolumetricLightBeamSD sd) return sd.fallOffEndFromLight;
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if (beam is VolumetricLightBeamHD hd) return hd.useFallOffEndFromAttachedLightSpot;
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return false;
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}
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protected virtual bool DrawEditInSceneHandles()
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{
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bool editInScene = EditorPrefs.GetBool(EditorStrings.Beam.PrefEditInScene, false);
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if (!editInScene)
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return false;
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var beam = target as VolumetricLightBeamAbstractBase;
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Debug.Assert(beam != null);
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bool update = false;
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VolumetricLightBeamSD.AttachedLightType lightType;
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var hasSpotLight = beam.GetLightSpotAttachedSlow(out lightType) != null;
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Handles.color = beam.ComputeColorAtDepth(0.0f).ComputeComplementaryColor(true);
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{
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update |= DrawRadiusHandle(beam.transform, GetBeamGlobalForward(beam), GetBeamLossyScaleIfScalable(beam), beam.transform.position, "Source Radius", () => GetBeamConeRadiusStart(beam), (float v) => SetBeamConeRadiusStart(beam, v));
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if (!hasSpotLight || !GetBeamUseSpotAngleFromLight(beam))
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{
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update |= DrawSpotAngleHandle(beam.transform, GetBeamGlobalForward(beam), beam.transform.position, GetBeamFallOffEnd(beam) / 2, "Spot Angle", () => GetBeamSpotAngle(beam), (float v) => SetBeamSpotAngle(beam, v));
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}
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}
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if (!GetBeamHasMeshSkewing(beam))
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{
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Handles.color = beam.ComputeColorAtDepth(1.0f).ComputeComplementaryColor(true);
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{
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if (!hasSpotLight || !GetBeamUseFallOffEndFromLight(beam))
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{
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update |= DrawFallOffSliderHandle(beam.transform, GetBeamGlobalForward(beam), GetBeamLossyScaleIfScalable(beam), GetBeamFallOffStart(beam), 0.5f, Handles.CubeHandleCap, "Range Limit", () => GetBeamFallOffEnd(beam), (float v) => SetBeamFallOffEnd(beam, v));
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}
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if (!hasSpotLight || !GetBeamUseSpotAngleFromLight(beam))
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{
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var fallOffEndPos = beam.transform.TransformPoint(GetBeamGlobalForward(beam) * GetBeamFallOffEnd(beam));
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update |= DrawRadiusHandle(beam.transform, GetBeamGlobalForward(beam), GetBeamLossyScaleIfScalable(beam), fallOffEndPos, "End Radius", () => GetBeamConeRadiusEnd(beam), (float v) => SetBeamConeRadiusEnd(beam, v));
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}
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}
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}
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return update;
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}
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protected GUIStyle buttonAddComponentStyle { get => GUI.skin.button; }
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protected void DrawButtonAddComponentDust()
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{
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bool showButtonDust = m_Targets.HasAtLeastOneTargetWith((VolumetricLightBeamAbstractBase beam) => { return beam.GetComponent<VolumetricDustParticles>() == null; });
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if (showButtonDust && GUILayout.Button(EditorData.Instance.contentAddDustParticles, buttonAddComponentStyle))
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AddComponentToTargets<VolumetricDustParticles>();
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}
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protected void DrawButtonAddComponentTriggerZone()
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{
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bool showButtonTriggerZone = m_Targets.HasAtLeastOneTargetWith((VolumetricLightBeamAbstractBase beam) => { return beam.GetComponent<TriggerZone>() == null; });
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if (showButtonTriggerZone && GUILayout.Button(EditorData.Instance.contentAddTriggerZone, buttonAddComponentStyle))
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AddComponentToTargets<TriggerZone>();
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}
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protected void DrawButtonAddComponentEffect()
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{
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bool showButtonEffect = m_Targets.HasAtLeastOneTargetWith((VolumetricLightBeamAbstractBase beam) => { return beam.GetComponent<EffectAbstractBase>() == null; });
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if (showButtonEffect && GUILayout.Button(EditorData.Instance.contentAddEffect, buttonAddComponentStyle))
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{
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var menu = new GenericMenu();
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menu.AddItem(new GUIContent(EditorStrings.Beam.ButtonAddEffectFlicker), false, AddComponentToTargets<EffectFlicker>);
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menu.AddItem(new GUIContent(EditorStrings.Beam.ButtonAddEffectPulse), false, AddComponentToTargets<EffectPulse>);
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menu.ShowAsContext();
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}
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}
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protected override void GetInfoTips(List<InfoTip> tips)
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{
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var gpuInstancingReport = GetBatchingReport();
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if (!string.IsNullOrEmpty(gpuInstancingReport))
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tips.Add(new InfoTip { type = MessageType.Warning, message = gpuInstancingReport });
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|
|||
|
|
base.GetInfoTips(tips);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endif // UNITY_EDITOR
|
|||
|
|
|