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[unity] Added Spine Preferences atlas texture PMA/straight-alpha workflow switching buttons. See #2928.

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This commit is contained in:
Harald Csaszar 2025-09-17 18:25:11 +02:00
parent d543b22f92
commit d83dfd2194
2 changed files with 131 additions and 32 deletions
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73
spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/Preferences.cs
View File

@ -146,10 +146,23 @@ namespace Spine.Unity.Editor {
public static string blendModeMaterialMultiply = "";
public static string blendModeMaterialScreen = "";
public static string blendModeMaterialAdditive = "";
public const string DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_STRAIGHT = SpinePreferences.DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_STRAIGHT;
public const string DEFAULT_BLEND_MODE_SCREEN_MATERIAL_STRAIGHT = SpinePreferences.DEFAULT_BLEND_MODE_SCREEN_MATERIAL_STRAIGHT;
public const string DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_STRAIGHT = SpinePreferences.DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_STRAIGHT;
public const string DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_PMA = SpinePreferences.DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_PMA;
public const string DEFAULT_BLEND_MODE_SCREEN_MATERIAL_PMA = SpinePreferences.DEFAULT_BLEND_MODE_SCREEN_MATERIAL_PMA;
public const string DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_PMA = SpinePreferences.DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_PMA;
public const string DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL = SpinePreferences.DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL;
public const string DEFAULT_BLEND_MODE_SCREEN_MATERIAL = SpinePreferences.DEFAULT_BLEND_MODE_SCREEN_MATERIAL;
public const string DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL = SpinePreferences.DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL;
public const string DEFAULT_TEXTURE_TEMPLATE_STRAIGHT = "StraightAlphaPresetTemplate";
public const string DEFAULT_TEXTURE_TEMPLATE_PMA = "PMAPresetTemplate";
public const string DEFAULT_TEXTURE_TEMPLATE = DEFAULT_TEXTURE_TEMPLATE_STRAIGHT;
public static Material BlendModeMaterialMultiply {
get { return AssetDatabase.LoadAssetAtPath<Material>(blendModeMaterialMultiply); }
}
@ -303,38 +316,36 @@ namespace Spine.Unity.Editor {
if (EditorGUI.EndChangeCheck())
EditorPrefs.SetString(DEFAULT_SHADER_KEY, defaultShader);
EditorGUILayout.Space();
using (new GUILayout.HorizontalScope()) {
EditorGUILayout.PrefixLabel("Switch Texture Workflow");
if (GUILayout.Button("Straight Alpha", GUILayout.Width(96)))
SwitchToStraightAlphaDefaults();
if (GUILayout.Button("PMA", GUILayout.Width(64)))
SwitchToPMADefaults();
}
SpineEditorUtilities.BoolPrefsField(ref setTextureImporterSettings, SET_TEXTUREIMPORTER_SETTINGS_KEY, new GUIContent("Apply Atlas Texture Settings", "Apply the recommended settings for Texture Importers."));
SpineEditorUtilities.Texture2DPrefsField(ref textureSettingsReference, TEXTURE_SETTINGS_REFERENCE_KEY, new GUIContent("Atlas Texture Reference Settings", "Apply the selected reference texture import settings at newly imported atlas textures.\n\n" +
"When exporting atlas textures from Spine with \"Premultiply alpha\" enabled (the default, requires Gamma color space), assign \"PMAPresetTemplate\". If you have disabled \"Premultiply alpha\", leave it at \"StraightAlphaPresetTemplate\".\n\n" +
"You can also create your own reference texture asset and assign it here."));
SpineEditorUtilities.Texture2DPrefsField(ref textureSettingsReference, TEXTURE_SETTINGS_REFERENCE_KEY, new GUIContent("Atlas Texture Reference Settings",
string.Format("Apply the selected reference texture import settings at newly imported atlas textures.\n\n" +
"When exporting atlas textures from Spine with \"Premultiply alpha\" enabled (the default, requires Gamma color space), assign \"{0}\". If you have disabled \"Premultiply alpha\", leave it at \"{1}\".\n\n" +
"You can also create your own reference texture asset and assign it here.",
DEFAULT_TEXTURE_TEMPLATE_PMA, DEFAULT_TEXTURE_TEMPLATE_STRAIGHT)));
if (string.IsNullOrEmpty(textureSettingsReference)) {
string[] pmaTextureSettingsReferenceGUIDS = AssetDatabase.FindAssets("StraightAlphaPresetTemplate");
if (pmaTextureSettingsReferenceGUIDS.Length > 0) {
textureSettingsReference = AssetDatabase.GUIDToAssetPath(pmaTextureSettingsReferenceGUIDS[0]);
EditorPrefs.SetString(TEXTURE_SETTINGS_REFERENCE_KEY, textureSettingsReference);
}
AssignEditorPrefsAssetReference(ref textureSettingsReference, TEXTURE_SETTINGS_REFERENCE_KEY, DEFAULT_TEXTURE_TEMPLATE);
}
SpineEditorUtilities.MaterialPrefsField(ref blendModeMaterialAdditive, BLEND_MODE_MATERIAL_ADDITIVE_KEY, new GUIContent("Additive Material", "Additive blend mode Material template."));
if (string.IsNullOrEmpty(blendModeMaterialAdditive)) {
string[] blendModeMaterialAdditiveGUIDS = AssetDatabase.FindAssets(DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL);
if (blendModeMaterialAdditiveGUIDS.Length > 0) {
blendModeMaterialAdditive = AssetDatabase.GUIDToAssetPath(blendModeMaterialAdditiveGUIDS[0]);
}
AssignEditorPrefsAssetReference(ref blendModeMaterialAdditive, BLEND_MODE_MATERIAL_ADDITIVE_KEY, DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL);
}
SpineEditorUtilities.MaterialPrefsField(ref blendModeMaterialMultiply, BLEND_MODE_MATERIAL_MULTIPLY_KEY, new GUIContent("Multiply Material", "Multiply blend mode Material template."));
if (string.IsNullOrEmpty(blendModeMaterialMultiply)) {
string[] blendModeMaterialMultiplyGUIDS = AssetDatabase.FindAssets(DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL);
if (blendModeMaterialMultiplyGUIDS.Length > 0) {
blendModeMaterialMultiply = AssetDatabase.GUIDToAssetPath(blendModeMaterialMultiplyGUIDS[0]);
}
AssignEditorPrefsAssetReference(ref blendModeMaterialMultiply, BLEND_MODE_MATERIAL_MULTIPLY_KEY, DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL);
}
SpineEditorUtilities.MaterialPrefsField(ref blendModeMaterialScreen, BLEND_MODE_MATERIAL_SCREEN_KEY, new GUIContent("Screen Material", "Screen blend mode Material template."));
if (string.IsNullOrEmpty(blendModeMaterialScreen)) {
string[] blendModeMaterialScreenGUIDS = AssetDatabase.FindAssets(DEFAULT_BLEND_MODE_SCREEN_MATERIAL);
if (blendModeMaterialScreenGUIDS.Length > 0) {
blendModeMaterialScreen = AssetDatabase.GUIDToAssetPath(blendModeMaterialScreenGUIDS[0]);
}
AssignEditorPrefsAssetReference(ref blendModeMaterialScreen, BLEND_MODE_MATERIAL_SCREEN_KEY, DEFAULT_BLEND_MODE_SCREEN_MATERIAL);
}
}
@ -418,9 +429,31 @@ namespace Spine.Unity.Editor {
SpineEditorUtilities.BoolPrefsField(ref timelineUseBlendDuration, TIMELINE_USE_BLEND_DURATION_KEY, new GUIContent("Use Blend Duration", "When enabled, MixDuration will be synced with timeline clip transition duration 'Ease In Duration'."));
}
}
static void SwitchToStraightAlphaDefaults () {
AssignEditorPrefsAssetReference(ref textureSettingsReference, TEXTURE_SETTINGS_REFERENCE_KEY, DEFAULT_TEXTURE_TEMPLATE_STRAIGHT);
AssignEditorPrefsAssetReference(ref blendModeMaterialAdditive, BLEND_MODE_MATERIAL_ADDITIVE_KEY, DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_STRAIGHT);
AssignEditorPrefsAssetReference(ref blendModeMaterialMultiply, BLEND_MODE_MATERIAL_MULTIPLY_KEY, DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_STRAIGHT);
AssignEditorPrefsAssetReference(ref blendModeMaterialScreen, BLEND_MODE_MATERIAL_SCREEN_KEY, DEFAULT_BLEND_MODE_SCREEN_MATERIAL_STRAIGHT);
}
static void SwitchToPMADefaults () {
AssignEditorPrefsAssetReference(ref textureSettingsReference, TEXTURE_SETTINGS_REFERENCE_KEY, DEFAULT_TEXTURE_TEMPLATE_PMA);
AssignEditorPrefsAssetReference(ref blendModeMaterialAdditive, BLEND_MODE_MATERIAL_ADDITIVE_KEY, DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_PMA);
AssignEditorPrefsAssetReference(ref blendModeMaterialMultiply, BLEND_MODE_MATERIAL_MULTIPLY_KEY, DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_PMA);
AssignEditorPrefsAssetReference(ref blendModeMaterialScreen, BLEND_MODE_MATERIAL_SCREEN_KEY, DEFAULT_BLEND_MODE_SCREEN_MATERIAL_PMA);
}
#endif // !NEW_PREFERENCES_SETTINGS_PROVIDER
}
static void AssignEditorPrefsAssetReference (ref string textureSettingsReference, string editorPrefsKey, string assetName) {
string[] guids = AssetDatabase.FindAssets(assetName);
if (guids.Length > 0) {
textureSettingsReference = AssetDatabase.GUIDToAssetPath(guids[0]);
EditorPrefs.SetString(editorPrefsKey, textureSettingsReference);
}
}
static void BoolPrefsField (ref bool currentValue, string editorPrefsKey, GUIContent label) {
EditorGUI.BeginChangeCheck();
currentValue = EditorGUILayout.Toggle(label, currentValue);

90
spine-unity/Assets/Spine/Editor/spine-unity/Editor/Windows/SpinePreferences.cs
View File

@ -125,9 +125,21 @@ namespace Spine.Unity.Editor {
return true;
}
public const string DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL = "SkeletonStraightMultiply";
public const string DEFAULT_BLEND_MODE_SCREEN_MATERIAL = "SkeletonStraightScreen";
public const string DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL = "SkeletonStraightAdditive";
public const string DEFAULT_TEXTURE_PRESET_STRAIGHT = "StraightAlphaPreset";
public const string DEFAULT_TEXTURE_PRESET_PMA = "PMATexturePreset";
public const string DEFAULT_TEXTURE_PRESET = DEFAULT_TEXTURE_PRESET_STRAIGHT;
public const string DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_STRAIGHT = "SkeletonStraightMultiply";
public const string DEFAULT_BLEND_MODE_SCREEN_MATERIAL_STRAIGHT = "SkeletonStraightScreen";
public const string DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_STRAIGHT = "SkeletonStraightAdditive";
public const string DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_PMA = "SkeletonPMAMultiply";
public const string DEFAULT_BLEND_MODE_SCREEN_MATERIAL_PMA = "SkeletonPMAScreen";
public const string DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_PMA = "SkeletonPMAAdditive";
public const string DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL = DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_STRAIGHT;
public const string DEFAULT_BLEND_MODE_SCREEN_MATERIAL = DEFAULT_BLEND_MODE_SCREEN_MATERIAL_STRAIGHT;
public const string DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL = DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_STRAIGHT;
public Material blendModeMaterialMultiply = null;
public Material blendModeMaterialScreen = null;
@ -292,23 +304,39 @@ namespace Spine.Unity.Editor {
SpineEditorUtilities.ShaderPropertyField(settings.FindProperty("defaultShader"), new GUIContent("Default Shader"), SpinePreferences.DEFAULT_DEFAULT_SHADER);
EditorGUILayout.PropertyField(settings.FindProperty("setTextureImporterSettings"), new GUIContent("Apply Atlas Texture Settings", "Apply reference settings for Texture Importers."));
SerializedProperty textureSettingsRef = settings.FindProperty("textureSettingsReference");
SpineEditorUtilities.PresetAssetPropertyField(textureSettingsRef, new GUIContent("Atlas Texture Settings", "Apply the selected texture import settings at newly imported atlas textures.\n\n" +
"When exporting atlas textures from Spine with \"Premultiply alpha\" enabled (the default), assign \"PMATexturePreset\". If you have disabled \"Premultiply alpha\", leave it at \"StraightAlphaPreset\".\n\n" +
"You can also create your own TextureImporter Preset asset and assign it here."));
SerializedProperty blendModeMaterialAdditive = settings.FindProperty("blendModeMaterialAdditive");
SerializedProperty blendModeMaterialMultiply = settings.FindProperty("blendModeMaterialMultiply");
SerializedProperty blendModeMaterialScreen = settings.FindProperty("blendModeMaterialScreen");
EditorGUILayout.Space();
using (new GUILayout.HorizontalScope()) {
EditorGUILayout.PrefixLabel("Switch Texture Workflow");
if (GUILayout.Button(new GUIContent("Straight Alpha", "Assign straight-alpha atlas texture workflow templates."), GUILayout.Width(96)))
SwitchToStraightAlphaDefaults(textureSettingsRef, blendModeMaterialAdditive, blendModeMaterialMultiply, blendModeMaterialScreen);
bool isLinearColorSpace = QualitySettings.activeColorSpace == ColorSpace.Linear;
using (new EditorGUI.DisabledScope(isLinearColorSpace)) {
if (GUILayout.Button(new GUIContent("PMA", isLinearColorSpace ?
"[Only supported with Gamma color space]" : "Assign PMA atlas texture workflow templates."), GUILayout.Width(64))) {
SwitchToPMADefaults(textureSettingsRef, blendModeMaterialAdditive, blendModeMaterialMultiply, blendModeMaterialScreen);
}
}
}
EditorGUILayout.PropertyField(settings.FindProperty("setTextureImporterSettings"), new GUIContent("Apply Atlas Texture Settings", "Apply reference settings for Texture Importers."));
SpineEditorUtilities.PresetAssetPropertyField(textureSettingsRef, new GUIContent("Atlas Texture Settings",
string.Format("Apply the selected texture import settings at newly imported atlas textures.\n\n" +
"When exporting atlas textures from Spine with \"Premultiply alpha\" enabled (the default), assign \"{0}\". If you have disabled \"Premultiply alpha\", leave it at \"{1}\".\n\n" +
"You can also create your own TextureImporter Preset asset and assign it here.",
DEFAULT_TEXTURE_PRESET_PMA, DEFAULT_TEXTURE_PRESET_STRAIGHT)));
if (string.IsNullOrEmpty(textureSettingsRef.stringValue)) {
string[] pmaTextureSettingsReferenceGUIDS = AssetDatabase.FindAssets("StraightAlphaPreset");
string[] pmaTextureSettingsReferenceGUIDS = AssetDatabase.FindAssets(DEFAULT_TEXTURE_PRESET);
if (pmaTextureSettingsReferenceGUIDS.Length > 0) {
string assetPath = AssetDatabase.GUIDToAssetPath(pmaTextureSettingsReferenceGUIDS[0]);
if (!string.IsNullOrEmpty(assetPath))
textureSettingsRef.stringValue = assetPath;
}
}
SerializedProperty blendModeMaterialAdditive = settings.FindProperty("blendModeMaterialAdditive");
SerializedProperty blendModeMaterialMultiply = settings.FindProperty("blendModeMaterialMultiply");
SerializedProperty blendModeMaterialScreen = settings.FindProperty("blendModeMaterialScreen");
bool isTexturePresetPMA = IsPMAWorkflow(textureSettingsRef.stringValue);
ShowBlendModeMaterialProperty(blendModeMaterialAdditive, "Additive", isTexturePresetPMA);
ShowBlendModeMaterialProperty(blendModeMaterialMultiply, "Multiply", isTexturePresetPMA);
@ -411,6 +439,44 @@ namespace Spine.Unity.Editor {
}
EditorGUIUtility.labelWidth = prevLabelWidth;
}
static void AssignAssetString (SerializedProperty stringProperty, string assetName) {
string[] guids = AssetDatabase.FindAssets(assetName);
if (guids.Length > 0) {
string assetPath = AssetDatabase.GUIDToAssetPath(guids[0]);
if (!string.IsNullOrEmpty(assetPath))
stringProperty.stringValue = assetPath;
}
}
static void AssignAssetReference (SerializedProperty stringProperty, string assetName) {
string[] guids = AssetDatabase.FindAssets(assetName);
if (guids.Length > 0) {
string assetPath = AssetDatabase.GUIDToAssetPath(guids[0]);
if (!string.IsNullOrEmpty(assetPath))
stringProperty.objectReferenceValue = AssetDatabase.LoadAssetAtPath<UnityEngine.Object>(assetPath);
}
}
static void SwitchToStraightAlphaDefaults (SerializedProperty textureSettingsReference,
SerializedProperty blendModeMaterialAdditive, SerializedProperty blendModeMaterialMultiply,
SerializedProperty blendModeMaterialScreen) {
AssignAssetString(textureSettingsReference, DEFAULT_TEXTURE_PRESET_STRAIGHT);
AssignAssetReference(blendModeMaterialAdditive, DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_STRAIGHT);
AssignAssetReference(blendModeMaterialMultiply, DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_STRAIGHT);
AssignAssetReference(blendModeMaterialScreen, DEFAULT_BLEND_MODE_SCREEN_MATERIAL_STRAIGHT);
}
static void SwitchToPMADefaults (SerializedProperty textureSettingsReference,
SerializedProperty blendModeMaterialAdditive, SerializedProperty blendModeMaterialMultiply,
SerializedProperty blendModeMaterialScreen) {
AssignAssetString(textureSettingsReference, DEFAULT_TEXTURE_PRESET_PMA);
AssignAssetReference(blendModeMaterialAdditive, DEFAULT_BLEND_MODE_ADDITIVE_MATERIAL_PMA);
AssignAssetReference(blendModeMaterialMultiply, DEFAULT_BLEND_MODE_MULTIPLY_MATERIAL_PMA);
AssignAssetReference(blendModeMaterialScreen, DEFAULT_BLEND_MODE_SCREEN_MATERIAL_PMA);
}
#endif // NEW_PREFERENCES_SETTINGS_PROVIDER
}
}