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[unity] Fixed import infinite loop when Spine Preferences Default Shader does not exist. Closes #2310.

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This commit is contained in:
Harald Csaszar 2023-06-27 15:06:53 +02:00
parent d75f2d1568
commit 3d2b6e50f3
1 changed files with 18 additions and 11 deletions
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29
spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/AssetUtility.cs
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@ -664,7 +664,7 @@ namespace Spine.Unity.Editor {
Material material = (Material)AssetDatabase.LoadAssetAtPath(materialPath, typeof(Material));
if (material == null) {
Shader defaultShader = Shader.Find(SpineEditorUtilities.Preferences.DefaultShader);
Shader defaultShader = GetDefaultShader();
material = defaultShader != null ? new Material(defaultShader) : null;
if (material) {
ApplyPMAOrStraightAlphaSettings(material, SpineEditorUtilities.Preferences.textureSettingsReference);
@ -737,6 +737,13 @@ namespace Spine.Unity.Editor {
return loadedAtlas != null ? loadedAtlas : atlasAsset;
}
public static Shader GetDefaultShader () {
Shader shader = Shader.Find(SpineEditorUtilities.Preferences.DefaultShader);
if (shader == null) shader = Shader.Find("Spine/Skeleton");
if (shader == null) shader = Shader.Find("Standard");
return shader;
}
public static bool SpriteAtlasSettingsNeedAdjustment (UnityEngine.U2D.SpriteAtlas spriteAtlas) {
#if EXPOSES_SPRITE_ATLAS_UTILITIES
UnityEditor.U2D.SpriteAtlasPackingSettings packingSettings = UnityEditor.U2D.SpriteAtlasExtensions.GetPackingSettings(spriteAtlas);
@ -851,24 +858,24 @@ namespace Spine.Unity.Editor {
{
string pageName = "SpriteAtlas";
string materialPath = assetPath + "/" + primaryName + "_" + pageName + ".mat";
Material mat = AssetDatabase.LoadAssetAtPath<Material>(materialPath);
Material material = AssetDatabase.LoadAssetAtPath<Material>(materialPath);
if (mat == null) {
mat = new Material(Shader.Find(SpineEditorUtilities.Preferences.defaultShader));
ApplyPMAOrStraightAlphaSettings(mat, SpineEditorUtilities.Preferences.textureSettingsReference);
AssetDatabase.CreateAsset(mat, materialPath);
if (material == null) {
Shader defaultShader = GetDefaultShader();
material = defaultShader != null ? new Material(defaultShader) : null;
ApplyPMAOrStraightAlphaSettings(material, SpineEditorUtilities.Preferences.textureSettingsReference);
AssetDatabase.CreateAsset(material, materialPath);
} else {
vestigialMaterials.Remove(mat);
vestigialMaterials.Remove(material);
}
if (texture != null)
mat.mainTexture = texture;
material.mainTexture = texture;
EditorUtility.SetDirty(mat);
EditorUtility.SetDirty(material);
// note: don't call AssetDatabase.SaveAssets() since this would trigger OnPostprocessAllAssets() every time unnecessarily.
populatingMaterials.Add(mat); //atlasAsset.materials[i] = mat;
populatingMaterials.Add(material);
}
atlasAsset.materials = populatingMaterials.ToArray();