public static void UpdateBlendModeMaterials(SkeletonDataAsset skeletonDataAsset, ref SkeletonData skeletonData,
bool upgradeFromModifierAssets = ShallUpgradeBlendModeMaterials)
{
TemplateMaterials templateMaterials = new TemplateMaterials();
bool anyMaterialsChanged = ClearUndesiredMaterialEntries(skeletonDataAsset);
var blendModesModifierAsset = FindBlendModeMaterialsModifierAsset(skeletonDataAsset);
if (blendModesModifierAsset)
{
if (upgradeFromModifierAssets)
{
TransferSettingsFromModifierAsset(blendModesModifierAsset,
skeletonDataAsset, templateMaterials);
UpdateBlendmodeMaterialsRequiredState(skeletonDataAsset, skeletonData);
}
else
{
return;
}
}
else
{
if (!UpdateBlendmodeMaterialsRequiredState(skeletonDataAsset, skeletonData))
{
return;
}
AssignPreferencesTemplateMaterials(templateMaterials);
}
bool success = CreateAndAssignMaterials(skeletonDataAsset, templateMaterials, ref anyMaterialsChanged);
if (success)
{
if (blendModesModifierAsset != null)
{
RemoveObsoleteModifierAsset(blendModesModifierAsset, skeletonDataAsset);
}
}
skeletonDataAsset.Clear();
skeletonData = skeletonDataAsset.GetSkeletonData(true);
if (anyMaterialsChanged)
{
ReloadSceneSkeletons(skeletonDataAsset);
}
AssetDatabase.SaveAssets();
}
protected static void AssignPreferencesTemplateMaterials(TemplateMaterials templateMaterials)
{
templateMaterials.multiplyTemplate = SpineEditorUtilities.Preferences.BlendModeMaterialMultiply;
templateMaterials.screenTemplate = SpineEditorUtilities.Preferences.BlendModeMaterialScreen;
templateMaterials.additiveTemplate = SpineEditorUtilities.Preferences.BlendModeMaterialAdditive;
}
protected static bool CreateAndAssignMaterials(SkeletonDataAsset skeletonDataAsset,
TemplateMaterials templateMaterials, ref bool anyReplacementMaterialsChanged)
{
bool anyCreationFailed = false;
var blendModeMaterials = skeletonDataAsset.blendModeMaterials;
bool applyAdditiveMaterial = blendModeMaterials.applyAdditiveMaterial;
var skinEntries = new List <Skin.SkinEntry>();
skeletonDataAsset.Clear();
skeletonDataAsset.isUpgradingBlendModeMaterials = true;
SkeletonData skeletonData = skeletonDataAsset.GetSkeletonData(true);
var slotsItems = skeletonData.Slots.Items;
for (int slotIndex = 0, slotCount = skeletonData.Slots.Count; slotIndex < slotCount; slotIndex++)
{
var slot = slotsItems[slotIndex];
if (slot.BlendMode == BlendMode.Normal)
{
continue;
}
if (!applyAdditiveMaterial && slot.BlendMode == BlendMode.Additive)
{
continue;
}
List <BlendModeMaterials.ReplacementMaterial> replacementMaterials = null;
Material materialTemplate = null;
string materialSuffix = null;
switch (slot.BlendMode)
{
case BlendMode.Multiply:
replacementMaterials = blendModeMaterials.multiplyMaterials;
materialTemplate = templateMaterials.multiplyTemplate;
materialSuffix = MATERIAL_SUFFIX_MULTIPLY;
break;
case BlendMode.Screen:
replacementMaterials = blendModeMaterials.screenMaterials;
materialTemplate = templateMaterials.screenTemplate;
materialSuffix = MATERIAL_SUFFIX_SCREEN;
break;
case BlendMode.Additive:
replacementMaterials = blendModeMaterials.additiveMaterials;
materialTemplate = templateMaterials.additiveTemplate;
materialSuffix = MATERIAL_SUFFIX_ADDITIVE;
break;
}
skinEntries.Clear();
foreach (var skin in skeletonData.Skins)
{
skin.GetAttachments(slotIndex, skinEntries);
}
foreach (var entry in skinEntries)
{
var renderableAttachment = entry.Attachment as IHasRendererObject;
if (renderableAttachment != null)
{
var originalRegion = (AtlasRegion)renderableAttachment.RendererObject;
bool replacementExists = replacementMaterials.Exists(
replacement => replacement.pageName == originalRegion.page.name);
if (!replacementExists)
{
bool createdNewMaterial;
var replacement = CreateOrLoadReplacementMaterial(originalRegion, materialTemplate, materialSuffix, out createdNewMaterial);
if (replacement != null)
{
replacementMaterials.Add(replacement);
anyReplacementMaterialsChanged = true;
if (createdNewMaterial)
{
Debug.Log(string.Format("Created blend mode Material '{0}' for SkeletonDataAsset '{1}'.",
replacement.material.name, skeletonDataAsset), replacement.material);
}
}
else
{
Debug.LogError(string.Format("Failed creating blend mode Material for SkeletonDataAsset '{0}'," +
" atlas page '{1}', template '{2}'.",
skeletonDataAsset.name, originalRegion.page.name, materialTemplate.name),
skeletonDataAsset);
anyCreationFailed = true;
}
}
}
}
}
skeletonDataAsset.isUpgradingBlendModeMaterials = false;
EditorUtility.SetDirty(skeletonDataAsset);
return(!anyCreationFailed);
}
protected static void TransferSettingsFromModifierAsset(BlendModeMaterialsAsset modifierAsset,
SkeletonDataAsset skeletonDataAsset, TemplateMaterials templateMaterials)
{
skeletonDataAsset.blendModeMaterials.TransferSettingsFrom(modifierAsset);
templateMaterials.multiplyTemplate = modifierAsset.multiplyMaterialTemplate;
templateMaterials.screenTemplate = modifierAsset.screenMaterialTemplate;
templateMaterials.additiveTemplate = modifierAsset.additiveMaterialTemplate;
}
