private string[] GetExistingShaderKeywords(Shader shader, IList <ShaderCompilerData> data)
{
return(data.SelectMany(d => d.shaderKeywordSet.GetShaderKeywords())
.Where(k => ShaderKeyword.IsKeywordLocal(k))
.Select(k => ShaderKeyword.GetKeywordName(shader, k))
.Where(kwd => WFCommonUtility.IsEnableKeyword(kwd)).Distinct().ToArray());
}
public static void DeleteShaderKeyword(SerializedObject so)
{
var prop = so.FindProperty("m_ShaderKeywords");
if (prop == null || string.IsNullOrEmpty(prop.stringValue))
{
return;
}
var keywords = prop.stringValue;
keywords = string.Join(" ", keywords.Split(' ').Where(kwd => !WFCommonUtility.IsEnableKeyword(kwd)).OrderBy(kwd => kwd));
if (!string.IsNullOrWhiteSpace(keywords))
{
UnityEngine.Debug.Log("[WF][Tool] Deleted Shaderkeyword: " + keywords);
}
prop.stringValue = "";
so.ApplyModifiedProperties();
}
private void AppendUsedShaderVariant(Material mat, Shader shader)
{
// マテリアルから _XX_ENABLE となっているキーワードを回収
IEnumerable <string> keywords = mat.shaderKeywords.Where(kwd => WFCommonUtility.IsEnableKeyword(kwd));
UsedShaderVariant usv = new UsedShaderVariant(shader.name, keywords);
if (!usedShaderVariantList.Contains(usv))
{
usedShaderVariantList.Add(usv);
// 直接のシェーダではなく、そのフォールバックを利用できるならばそれも追加する
if (settings == null || !settings.stripFallback)
{
var name = WFCommonUtility.GetShaderFallBackTarget(shader);
var fallback = name == null ? null : Shader.Find(name);
if (IsStripTargetShader(fallback))
{
AppendUsedShaderVariant(mat, fallback);
}
}
}
}
