/// <summary>
/// 收集依赖
/// </summary>
/// <param name="m"></param>
/// <returns></returns>
public static ResDepTexture CollectDependencies(Material m)
{
ResDepTexture dep = null;
EditorUtil.VisitShaderProperties(m, (n) =>
{
CollectDependencies(ref dep, null, m, n);
});
return(dep);
}
/// <summary>
/// 收集依赖
/// </summary>
/// <param name="go"></param>
/// <returns></returns>
public static ResDepTexture CollectDependencies(GameObject go, bool bCollectChildren)
{
ResDepTexture dep = null;
EditorUtil.VisitShaderProperties(go, bCollectChildren, (m, n) =>
{
CollectDependencies(ref dep, go, m, n);
});
return(dep);
}
/// <summary>
/// 收集依赖
/// </summary>
public static void CollectRendererDependencies(GameObject go, bool bCollectChildren, List <ResDepBase> list, GameObject refObject = null, bool bCollectLightmap = true)
{
// 模型
{
MeshFilter meshfilter = null;
if (refObject != null)
{
meshfilter = refObject.GetComponent <MeshFilter>();
}
var dep = ResDepMesh.CollectDependencies(go, bCollectChildren, meshfilter);
if (null != dep)
{
list.Add(dep);
}
}
// 蒙皮
{
var dep = ResDepSkinnedMesh.CollectDependencies(go, bCollectChildren);
if (null != dep)
{
list.Add(dep);
}
}
// 贴图
{
var dep = ResDepTexture.CollectDependencies(go, bCollectChildren);
if (null != dep)
{
list.Add(dep);
}
}
// Lightmap
if (bCollectLightmap)
{
var dep = ResDepLightMap.CollectDependencies(refObject ?? go, bCollectChildren);
if (null != dep)
{
list.Add(dep);
}
}
}
/// <summary>
/// 收集依赖
/// </summary>
/// <param name="dep"></param>
/// <param name="m"></param>
/// <param name="shaderPropIndex"></param>
static void CollectDependencies(ref ResDepTexture dep, GameObject go, Material m, int shaderPropIndex)
{
var pt = UnityEditor.ShaderUtil.GetPropertyType(m.shader, shaderPropIndex);
if (UnityEditor.ShaderUtil.ShaderPropertyType.TexEnv != pt)
{
return;
}
// 获取贴图
var propName = UnityEditor.ShaderUtil.GetPropertyName(m.shader, shaderPropIndex);
var propId = Shader.PropertyToID(propName);
var tex = m.GetTexture(propId);
// 没有贴图
if (null == tex)
{
return;
}
if (null == dep)
{
dep = new ResDepTexture();
}
// 生成信息
var item = new Item();
item.go = go;
item.mat = m;
item.propName = propName;
item.texture = tex;
dep._items.Add(item);
// 备份材质
AssetsBackuper.inst.Backup(item.mat);
}