// Function to load the gaze max values from the blend shapes mapper added to the VHP manager.
private void LoadBlendshapesValues()
{
// Loading the blendshapes mapper values to be used for procedural gaze if a mapper preset is added to the VHP manager.
if (m_VHPmanager.blendShapesMapperPreset)
{
BlendShapesMapper blendShapesMapper = m_VHPmanager.blendShapesMapperPreset;
// Calling the function to copy the values from the blendshapes mapper added to the VHP manager.
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.BLINK), m_blinkBlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.GAZEUP), m_gazeUpBlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.GAZEDOWN), m_gazeDownBlendShapeValues);
}
// Displaying a warning message if no blendshapes mapper is added to the VHP manager.
else
{
Debug.LogWarning("No blend shapes preset. Procedural gaze won't be initialized");
return;
}
}
// Function allowing to load the current character blend shape values contained in the preset.
private void LoadBlendShapesValues()
{
// Temporary list to store the character blend shape values.
List <float> blenshapesValues = new List <float>(blendShapesMapper.GetBlenShapeValues(facialPoseToEdit));
int blendShapeIndex = 0;
// For each skinned mesh renderer of the character all the blend shape values are loaded from the preset.
foreach (SkinnedMeshRenderer skinnedMeshRenderer in skinnedMeshRenderersWithBlendShapes)
{
for (int i = 0; i < skinnedMeshRenderer.sharedMesh.blendShapeCount; i++)
{
if (blendShapeIndex < blenshapesValues.Count)
{
skinnedMeshRenderer.SetBlendShapeWeight(i, blenshapesValues[blendShapeIndex]);
blendShapeIndex++;
}
}
}
}
// Function to load the emotions max values from the blend shapes mapper added to the VHP manager.
private void LoadBlendShapeValues()
{
// Loading the blend shapes mapper values to be used for procedural emotions if a mapper preset is added to the VHP manager.
if (m_VHPmanager.blendShapesMapperPreset)
{
BlendShapesMapper blendShapesMapper = m_VHPmanager.blendShapesMapperPreset;
// Calling the function to copy the values from the blendshapes mapper added to the VHP manager.
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.ANGER), m_angerBlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.DISGUST), m_disgustBlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.FEAR), m_fearBlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.HAPPINESS), m_happinessBlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.SADNESS), m_sadnessBlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.SURPRISE), m_surpriseBlendShapeValues);
}
// Displaying a warning message if no blend shapes mapper is added to the VHP manager.
else
{
Debug.LogWarning("No blend shapes preset. Procedural emotions won't be initialized");
return;
}
}
// Function to load the visemes max values from the blend shapes mapper added to the VHP manager.
private void LoadBlendShapeValues()
{
// Loading the blend shapes mapper values to be used for lip synchronization if a mapper preset is added to the VHP manager.
if (m_VHPmanager.blendShapesMapperPreset)
{
BlendShapesMapper blendShapesMapper = m_VHPmanager.blendShapesMapperPreset;
// Calling the function to copy the values from the blend shapes mapper added to the VHP manager.
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_sil), m_viseme_sil_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_PP), m_viseme_PP_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_FF), m_viseme_FF_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_TH), m_viseme_TH_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_DD), m_viseme_DD_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_kk), m_viseme_kk_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_CH), m_viseme_CH_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_SS), m_viseme_SS_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_nn), m_viseme_nn_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_RR), m_viseme_RR_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_aa), m_viseme_aa_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_E), m_viseme_E_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_I), m_viseme_I_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_O), m_viseme_O_BlendShapeValues);
CopyBlendshapesMappersValues(blendShapesMapper.GetBlenShapeValues(BlendShapesMapper.FacialExpression.VISEME_U), m_viseme_U_BlendShapeValues);
}
// Displaying a warning message if no blend shapes mapper is added to the VHP manager.
else
{
Debug.LogWarning("No blend shapes mapper preset. Lip synchronization won't be initialized");
return;
}
}
private void OnGUI()
{
#region Blendshapes mapper settings
GUILayout.Label("Blend shapes mapper settings", EditorStyles.boldLabel);
GUILayout.Space(5);
// Object field to add the blend shapes mapper to be edited.
string blendShapesMapperTooltip = "Blend shapes preset to edit. Use right click -> create -> Virtual Human Project -> BlendShapesMapper in the project window to create a new mapper preset.";
blendShapesMapper = (BlendShapesMapper)EditorGUILayout.ObjectField(new GUIContent("Mapper preset", blendShapesMapperTooltip), blendShapesMapper, typeof(BlendShapesMapper), true);
GUI.enabled = blendShapesMapper;
string facialPoseToEditTooltip = "Facial expression preset to edit.";
// Enumeration to choose the facial expression preset to be edited.
facialPoseToEdit = (BlendShapesMapper.FacialExpression)EditorGUILayout.EnumPopup(new GUIContent("Facial Expression", facialPoseToEditTooltip), facialPoseToEdit);
GUI.enabled = true;
#endregion
#region Character settings
GUILayout.Space(10);
GUILayout.Label("Character settings", EditorStyles.boldLabel);
GUILayout.Space(5);
// Object field to add a character gameobject to get its skinned mesh renderers with blend shapes.
string characterTooltip = "Character's root gameobject to extract children skinned mesh renderer blend shapes.";
character = (GameObject)EditorGUILayout.ObjectField(new GUIContent("Character root", characterTooltip), character, typeof(GameObject), true);
if (character)
{
// Getting the skinned mesh renderers with blend shapes if the list is empty.
if (skinnedMeshRenderersWithBlendShapes.Count == 0)
{
GetSkinnedMeshRenderersWithBlendShapes(character);
}
// Serialazation of the skinned mesh renderer list.
EditorWindow thisEditorWindow = this;
SerializedObject serializedWindows = new SerializedObject(thisEditorWindow);
SerializedProperty skinnedMeshRenderersProperty = serializedWindows.FindProperty("skinnedMeshRenderersWithBlendShapes");
// Property field to display/edit the skinned mesh renderers to extract the values from.
string skinnedMeshRendererTooltip = "Skinned mesh renderers to extract the blenshapes values from.";
EditorGUILayout.PropertyField(skinnedMeshRenderersProperty, new GUIContent("Skinned mesh renderers", skinnedMeshRendererTooltip), true);
serializedWindows.ApplyModifiedProperties();
}
else
{
// Clearing the skinned mesh renderer list if it contains data if no character is added to the object field.
if (skinnedMeshRenderersWithBlendShapes.Any())
{
skinnedMeshRenderersWithBlendShapes.Clear();
}
}
#endregion
#region Blend shapes options
GUILayout.Space(10);
GUILayout.Label("Blend shapes options", EditorStyles.boldLabel);
GUILayout.Space(5);
// The save and reset buttons are enabled if a blend shapes mapper and a skinned mesh renderer are added.
GUI.enabled = blendShapesMapper && skinnedMeshRenderersWithBlendShapes.Any() ? true : false;
// Button calling the function to save the current character blend shapes values in the preset.
if (GUILayout.Button("Load blend shape values"))
{
m_notSavedDataSafetyEnabled = true;
}
if (m_notSavedDataSafetyEnabled)
{
EditorGUILayout.HelpBox("Current character blend shape values won't be saved!", MessageType.Warning);
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Cancel"))
{
m_notSavedDataSafetyEnabled = false;
}
if (GUILayout.Button("Continue"))
{
LoadBlendShapesValues();
m_notSavedDataSafetyEnabled = false;
}
EditorGUILayout.EndHorizontal();
}
// Button calling the function to save the current character blend shape values in the preset.
if (GUILayout.Button("Save blend shape values"))
{
// Enabling a warning message if existing values will be overwritten.
if (blendShapesMapper.GetBlenShapeValues(facialPoseToEdit).Any())
{
m_eraseDataSafetyEnabled = true;
}
else
{
SaveBlendShapesValues();
}
}
// Displaying the warning message and asking for a confirmation to overwrite existing data.
if (m_eraseDataSafetyEnabled)
{
EditorGUILayout.HelpBox("Existing " + facialPoseToEdit.ToString() + " blend shape values will be overwritten!", MessageType.Warning);
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Cancel"))
{
m_eraseDataSafetyEnabled = false;
}
if (GUILayout.Button("Continue"))
{
SaveBlendShapesValues();
m_eraseDataSafetyEnabled = false;
}
EditorGUILayout.EndHorizontal();
}
// Button calling the function to reset the character blend shape values in the scene.
if (GUILayout.Button("Reset character blend shapes"))
{
ResetBlendShapeValues();
}
GUI.enabled = true;
#endregion
}