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[unity] Fixed Exception in incorrect material setting detection mechanism. Fixes #1305.

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This commit is contained in:
Harald Csaszar 2019-03-12 18:34:11 +01:00
parent c33f768932
commit f004e74965
1 changed files with 6 additions and 4 deletions
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10
spine-unity/Assets/Spine/Editor/spine-unity/Editor/SpineEditorUtilities.cs
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@ -277,10 +277,12 @@ namespace Spine.Unity.Editor {
string materialPath = texturePath.Substring(0, extensionPos) + "_Material.mat";
Material material = AssetDatabase.LoadAssetAtPath<Material>(materialPath);
if (material != null) {
int straightAlphaValue = material.GetInt(STRAIGHT_ALPHA_PARAM_ID);
if (straightAlphaValue == 0) {
string materialName = System.IO.Path.GetFileName(materialPath);
Debug.LogWarningFormat("`{0}` and material `{1}` : Incorrect Texture / Material Settings found: It is strongly recommended to disable `Alpha Is Transparency` on `Premultiply alpha` textures.\nAssuming `Premultiply alpha` texture because `Straight Alpha Texture` is disabled at material). (You can disable this warning in `Edit - Preferences - Spine`)", texturePath, materialName);
if (material.HasProperty(STRAIGHT_ALPHA_PARAM_ID)) {
int straightAlphaValue = material.GetInt(STRAIGHT_ALPHA_PARAM_ID);
if (straightAlphaValue == 0) {
string materialName = System.IO.Path.GetFileName(materialPath);
Debug.LogWarningFormat("`{0}` and material `{1}` : Incorrect Texture / Material Settings found: It is strongly recommended to disable `Alpha Is Transparency` on `Premultiply alpha` textures.\nAssuming `Premultiply alpha` texture because `Straight Alpha Texture` is disabled at material). (You can disable this warning in `Edit - Preferences - Spine`)", texturePath, materialName);
}
}
}
}