public override void OnGUI(Rect rect)
{
GUILayout.BeginVertical();
{
GUILayout.Label(styles.sEnvironment, EditorStyles.miniLabel);
EditorGUI.BeginChangeCheck();
float angleOffset = EditorGUILayout.Slider(styles.sAngleOffset, m_CubemapInfo.angleOffset % 360.0f, -360.0f, 360.0f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_LookDevView.envLibrary, "Changed environment settings");
m_CubemapInfo.angleOffset = angleOffset;
m_LookDevView.envLibrary.dirty = true;
m_LookDevView.Repaint();
}
if (GUILayout.Button(styles.sResetEnv, EditorStyles.toolbarButton))
{
Undo.RecordObject(m_LookDevView.envLibrary, "Changed environment settings");
m_CubemapInfo.ResetEnvInfos();
m_LookDevView.envLibrary.dirty = true;
m_LookDevView.Repaint();
}
using (new EditorGUI.DisabledScope(!m_LookDevView.config.enableShadowCubemap))
{
DrawSeparator();
GUILayout.Label(styles.sShadows, EditorStyles.miniLabel);
EditorGUI.BeginChangeCheck();
float shadowIntensity = EditorGUILayout.Slider(styles.sShadowIntensity, m_CubemapInfo.shadowInfo.shadowIntensity, 0.0f, 5.0f);
Color shadowColor = EditorGUILayout.ColorField(styles.sShadowColor, m_CubemapInfo.shadowInfo.shadowColor);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_LookDevView.envLibrary, "Changed shadow settings");
m_CubemapInfo.shadowInfo.shadowIntensity = shadowIntensity;
m_CubemapInfo.shadowInfo.shadowColor = shadowColor;
m_LookDevView.envLibrary.dirty = true;
m_LookDevView.Repaint();
}
if (GUILayout.Button(styles.sBrightest, EditorStyles.toolbarButton))
{
Undo.RecordObject(m_LookDevView.envLibrary, "Changed shadow settings");
LookDevResources.UpdateShadowInfoWithBrightestSpot(m_CubemapInfo);
m_LookDevView.envLibrary.dirty = true;
m_LookDevView.Repaint();
}
if (GUILayout.Button(styles.sResetShadow, EditorStyles.toolbarButton))
{
Undo.RecordObject(m_LookDevView.envLibrary, "Changed shadow settings");
m_CubemapInfo.SetCubemapShadowInfo(m_CubemapInfo);
m_LookDevView.envLibrary.dirty = true;
m_LookDevView.Repaint();
}
}
}
GUILayout.EndVertical();
}
public void UpdateFloatProperty(LookDevProperty property, float value, bool recordUndo, bool forceLinked)
{
if (recordUndo)
{
Undo.RecordObject(this, "Update Float property for " + property + " with value " + value);
}
lookDevContexts[m_CurrentEditionContextIndex].UpdateProperty(property, value);
if (m_LookDevProperties[(int)property].linked || forceLinked)
{
lookDevContexts[(m_CurrentEditionContextIndex + 1) % 2].UpdateProperty(property, value);
}
m_LookDevView.Repaint();
}
// If insertionIndex is -1 it mean we insert at the end of the list
public void InsertHDRI(Cubemap cubemap, int insertionIndex)
{
Undo.RecordObject(m_LookDevView.envLibrary, "Insert HDRI");
Undo.RecordObject(m_LookDevView.config, "Insert HDRI");
// Handle cubemap index remapping for both context. Simply do it brute force in all cases.
// Save the cubemap info before any modification to m_HDRIList.
// Also if we are inserting m_DefaultHDRI, it mean we have an empty m_HDRIList
Cubemap cubemap0 = null;
Cubemap cubemap1 = null;
if (cubemap == LookDevResources.m_DefaultHDRI)
{
cubemap0 = LookDevResources.m_DefaultHDRI;
cubemap1 = LookDevResources.m_DefaultHDRI;
}
else
{
cubemap0 = m_HDRIList[m_LookDevView.config.lookDevContexts[0].currentHDRIIndex].cubemap;
cubemap1 = m_HDRIList[m_LookDevView.config.lookDevContexts[1].currentHDRIIndex].cubemap;
}
// Check if the cubemap already exist
int iIndex = m_HDRIList.FindIndex(x => x.cubemap == cubemap);
// Create cubemap if it doesn't exist
if (iIndex == -1)
{
m_Dirty = true;
CubemapInfo newInfo = null;
// Check if the cubemap exist but as a shadow cubemap only
// in this case we don't recreate the CubemapInfo, but we still insert it as a new one.
for (int i = 0; i < m_HDRIList.Count; ++i)
{
if (m_HDRIList[i].cubemapShadowInfo.cubemap == cubemap)
{
newInfo = m_HDRIList[i].cubemapShadowInfo;
// Prevent recursion with shadow cubemap info
newInfo.SetCubemapShadowInfo(newInfo);
break;
}
}
if (newInfo == null)
{
newInfo = new CubemapInfo();
newInfo.cubemap = cubemap;
newInfo.ambientProbe.Clear();
newInfo.alreadyComputed = false;
newInfo.SetCubemapShadowInfo(newInfo); // By default we use the same cubemap for the version without sun.
}
int newCubemapIndex = m_HDRIList.Count;
// Add the cubemap to the specified location or last if no location provide
m_HDRIList.Insert(insertionIndex == -1 ? newCubemapIndex : insertionIndex, newInfo);
// When inserting the default HDRI the first time, the lookdev env is not yet ready.
// But as we default the latlong light position of ShadowInfo to brightest location of default HDRI this is not a problem to not call the function.
if (newInfo.cubemap != LookDevResources.m_DefaultHDRI)
{
LookDevResources.UpdateShadowInfoWithBrightestSpot(newInfo);
}
}
// If we haven't inserted at end of the list, if it is not a new cubemap and if we do not insert at the same place, we need to shift current cubemap position in the list
if (iIndex != insertionIndex && iIndex != -1 && insertionIndex != -1)
{
// Get cubemap info before modifying m_LookDevSetup.m_HDRIList;
CubemapInfo infos = m_HDRIList[iIndex];
m_HDRIList.RemoveAt(iIndex);
// If we insert after the removed cubemap we need to increase the index
m_HDRIList.Insert(iIndex > insertionIndex ? insertionIndex : insertionIndex - 1, infos);
}
m_LookDevView.config.lookDevContexts[0].UpdateProperty(LookDevProperty.HDRI, m_HDRIList.FindIndex(x => x.cubemap == cubemap0));
m_LookDevView.config.lookDevContexts[1].UpdateProperty(LookDevProperty.HDRI, m_HDRIList.FindIndex(x => x.cubemap == cubemap1));
m_LookDevView.Repaint();
}
public override void OnGUI(Rect rect)
{
if (m_LookDevView == null)
{
return;
}
GUILayout.BeginVertical();
{
// We need to have a sufficient size to display negative float number
EditorGUIUtility.labelWidth = 130;
EditorGUIUtility.fieldWidth = 35;
// Look Dev view mode
DrawHeader(styles.sMultiView);
for (int i = 0; i < (int)LookDevMode.Count; ++i)
{
EditorGUI.BeginChangeCheck();
bool value = GUILayout.Toggle(m_LookDevView.config.lookDevMode == (LookDevMode)i, styles.sMultiViewMode[i], styles.sMenuItem);
if (EditorGUI.EndChangeCheck())
{
m_LookDevView.UpdateLookDevModeToggle((LookDevMode)i, value);
m_LookDevView.Repaint();
GUIUtility.ExitGUI();
}
}
// Camera settings
DrawSeparator();
DrawHeader(styles.sCamera);
if (GUILayout.Button(styles.sResetCamera, styles.sMenuItem))
{
m_LookDevView.Frame();
}
m_LookDevView.config.enableToneMap = GUILayout.Toggle(m_LookDevView.config.enableToneMap, styles.sEnableToneMap, styles.sMenuItem);
EditorGUI.BeginChangeCheck();
// Cast to int to have integer step
float newExposureRange = (float)EditorGUILayout.IntSlider(styles.sExposureRange, (int)m_LookDevView.config.exposureRange, 1, 32);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_LookDevView.config, "Change exposure range");
m_LookDevView.config.exposureRange = newExposureRange;
}
DrawSeparator();
DrawHeader(styles.sLighting);
EditorGUI.BeginChangeCheck();
GUILayout.BeginHorizontal();
m_LookDevView.config.enableShadowCubemap = GUILayout.Toggle(m_LookDevView.config.enableShadowCubemap, styles.sEnableShadows, styles.sMenuItem);
GUILayout.EndHorizontal();
if (EditorGUI.EndChangeCheck())
{
m_LookDevView.Repaint();
}
EditorGUI.BeginChangeCheck();
float newShadowDistance = EditorGUILayout.Slider(styles.sShadowDistance, m_LookDevView.config.shadowDistance, 0.0f, 1000.0f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_LookDevView.config, "Change shadow distance");
m_LookDevView.config.shadowDistance = newShadowDistance;
}
DrawSeparator();
DrawHeader(styles.sAnimation);
GUILayout.BeginHorizontal();
m_LookDevView.config.rotateObjectMode = GUILayout.Toggle(m_LookDevView.config.rotateObjectMode, styles.sRotateObjectMode, styles.sMenuItem);
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
m_LookDevView.config.rotateEnvMode = GUILayout.Toggle(m_LookDevView.config.rotateEnvMode, styles.sRotateEnvMode, styles.sMenuItem);
GUILayout.EndHorizontal();
EditorGUI.BeginChangeCheck();
float newObjRotationSpeed = EditorGUILayout.Slider(styles.sObjRotationSpeed, m_LookDevView.config.objRotationSpeed, -5.0f, 5.0f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_LookDevView.config, "Change rotation speed");
m_LookDevView.config.objRotationSpeed = newObjRotationSpeed;
}
EditorGUI.BeginChangeCheck();
float newEnvRotationSpeed = EditorGUILayout.Slider(styles.sEnvRotationSpeed, m_LookDevView.config.envRotationSpeed, -5.0f, 5.0f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_LookDevView.config, "Change env speed");
m_LookDevView.config.envRotationSpeed = newEnvRotationSpeed;
}
DrawSeparator();
DrawHeader(styles.sViewport);
if (GUILayout.Button(styles.sResetView, styles.sMenuItem))
{
m_LookDevView.ResetView();
}
DrawSeparator();
DrawHeader(styles.sEnvLibrary);
using (new EditorGUI.DisabledScope(!m_LookDevView.envLibrary.dirty))
{
if (GUILayout.Button(styles.sSaveCurrentLibrary, styles.sMenuItem))
{
editorWindow.Close();
if (m_LookDevView.SaveLookDevLibrary())
{
m_LookDevView.envLibrary.dirty = false;
}
GUIUtility.ExitGUI();
}
}
if (GUILayout.Button(styles.sCreateNewLibrary, styles.sMenuItem))
{
editorWindow.Close();
string assetPath = EditorUtility.SaveFilePanelInProject("Save New Environment Library", "New Env Library", "asset", "");
if (!string.IsNullOrEmpty(assetPath))
{
m_LookDevView.CreateNewLibrary(assetPath);
}
GUIUtility.ExitGUI();
}
EditorGUI.BeginChangeCheck();
LookDevEnvironmentLibrary library = EditorGUILayout.ObjectField(m_LookDevView.userEnvLibrary, typeof(LookDevEnvironmentLibrary), false) as LookDevEnvironmentLibrary;
if (EditorGUI.EndChangeCheck())
{
m_LookDevView.envLibrary = library;
}
DrawSeparator();
DrawHeader(styles.sMisc);
m_LookDevView.config.showBalls = GUILayout.Toggle(m_LookDevView.config.showBalls, styles.sShowBalls, styles.sMenuItem);
m_LookDevView.config.showControlWindows = GUILayout.Toggle(m_LookDevView.config.showControlWindows, styles.sShowControlWindows, styles.sMenuItem);
EditorGUI.BeginChangeCheck();
bool allowDifferentObjects = GUILayout.Toggle(m_LookDevView.config.allowDifferentObjects, styles.sAllowDifferentObjects, styles.sMenuItem);
if (EditorGUI.EndChangeCheck())
{
m_LookDevView.config.allowDifferentObjects = allowDifferentObjects;
}
if (GUILayout.Button(styles.sResyncObjects, styles.sMenuItem))
{
m_LookDevView.config.ResynchronizeObjects();
}
}
GUILayout.EndVertical();
// Use mouse move so we get hover state correctly in the menu item rows
if (Event.current.type == EventType.MouseMove)
{
Event.current.Use();
}
// Escape closes the window
if (Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Escape)
{
editorWindow.Close();
GUIUtility.ExitGUI();
}
}
private void HandleMouseInput()
{
List <CubemapInfo> cubemapList = m_LookDevView.envLibrary.hdriList;
Vector2 scrollFixedPosition = new Vector2(Event.current.mousePosition.x, Event.current.mousePosition.y + m_ScrollPosition.y);
Event evt = Event.current;
switch (evt.GetTypeForControl(m_LookDevView.hotControl))
{
// Update overlay position for next repaint event
case EventType.MouseDrag:
{
if (m_SelectedCubeMapOffsetIndex != -1)
{
Undo.RecordObject(m_LookDevView.envLibrary, "");
CubemapInfo info = cubemapList[m_SelectedCubeMapOffsetIndex];
info.angleOffset = ComputeAngleOffsetFromMouseCoord(scrollFixedPosition) + m_SelectedCubeMapOffsetValue;
m_LookDevView.envLibrary.dirty = true;
Event.current.Use();
}
if (m_SelectedCubemapInfo != null)
{
if (IsPositionInInsertionArea(scrollFixedPosition) == -1)
{
m_HoveringCubeMapIndex = IsPositionInThumbnailArea(scrollFixedPosition);
}
else
{
m_HoveringCubeMapIndex = -1;
}
}
m_LookDevView.Repaint();
break;
}
// Handles environment drop
case EventType.MouseUp:
{
if (m_SelectedCubemap != null)
{
// The rect needs to include an extra slot when moving to last position
Rect extendedGUIRect = m_GUIRect;
extendedGUIRect.yMax += EditorGUI.kSingleLineHeight;
if (extendedGUIRect.Contains(Event.current.mousePosition))
{
int insertionRectIndex = IsPositionInInsertionArea(scrollFixedPosition);
if (insertionRectIndex != -1)
{
// Must be called before we do any modification to HDRI list
ResetShadowCubemap();
m_LookDevView.envLibrary.InsertHDRI(m_SelectedCubemap, insertionRectIndex);
}
else
{
int thumbnailRectIndex = IsPositionInThumbnailArea(scrollFixedPosition);
if (thumbnailRectIndex != -1 && m_LookDevView.config.enableShadowCubemap)
{
Undo.RecordObject(m_LookDevView.envLibrary, "Update shadow cubemap");
CubemapInfo cubemapInfo = m_LookDevView.envLibrary.hdriList[thumbnailRectIndex];
// We don't want the user to drop a cubemap on itself and reset the shadows (it would happen all the time by mistake)
if (cubemapInfo != m_SelectedCubemapInfo)
{
cubemapInfo.SetCubemapShadowInfo(m_SelectedCubemapInfo);
}
m_LookDevView.envLibrary.dirty = true;
}
}
CancelSelection();
}
}
m_LookDevView.Repaint();
if (m_SelectedCubeMapOffsetIndex != -1)
{
// Fall back to zero when near the center
if (Mathf.Abs(cubemapList[m_SelectedCubeMapOffsetIndex].angleOffset) <= 10.0f)
{
Undo.RecordObject(m_LookDevView.envLibrary, "");
cubemapList[m_SelectedCubeMapOffsetIndex].angleOffset = 0.0f;
m_LookDevView.envLibrary.dirty = true;
}
}
m_SelectedCubemapInfo = null;
m_SelectedShadowCubemapOwnerInfo = null;
m_SelectedLightIconIndex = -1;
m_SelectedShadowInfo = null;
m_SelectedCubeMapOffsetIndex = -1;
m_HoveringCubeMapIndex = -1;
m_SelectedCubeMapOffsetValue = 0.0f;
GUIUtility.hotControl = 0;
break;
}
// Escape closes the window
case EventType.KeyDown:
{
if (Event.current.keyCode == KeyCode.Escape)
{
CancelSelection();
m_LookDevView.Repaint();
}
break;
}
case EventType.DragPerform:
{
int insertionIndex = IsPositionInInsertionArea(scrollFixedPosition);
foreach (UnityEngine.Object o in DragAndDrop.objectReferences)
{
Cubemap cubemap = o as Cubemap;
if (cubemap)
{
// When insertion outside the list the index is -1 which mean in InsertHDRI that it will be add at the end
m_LookDevView.envLibrary.InsertHDRI(cubemap, insertionIndex);
}
}
DragAndDrop.AcceptDrag();
m_DragBeingPerformed = false;
evt.Use();
break;
}
case EventType.DragUpdated:
{
bool hasCubemap = false;
foreach (UnityEngine.Object o in DragAndDrop.objectReferences)
{
Cubemap cubemap = o as Cubemap;
if (cubemap)
{
hasCubemap = true;
}
}
DragAndDrop.visualMode = hasCubemap ? DragAndDropVisualMode.Link : DragAndDropVisualMode.Rejected;
if (hasCubemap)
{
m_DragBeingPerformed = true;
}
evt.Use();
}
break;
case EventType.DragExited:
break;
case EventType.Repaint:
if (m_SelectedCubeMapOffsetIndex != -1)
{
EditorGUIUtility.AddCursorRect(m_displayRect, MouseCursor.SlideArrow);
}
break;
}
}
