/// <summary>
/// 缩放纹理尺寸为4的倍数
/// </summary>
/// <param name="isResizePng">是否处理png格式纹理</param>
/// <param name="isResizeJpg">是否处理jpg格式纹理</param>
/// <param name="isResizeTga">是否处理tga格式纹理</param>
/// <returns>处理的反馈信息</returns>
public List <TextrueResizeFeedback> ResizeToMultipleOf4(bool isResizePng, bool isResizeJpg, bool isResizeTga)
{
List <TextrueResizeFeedback> feedbacks = new List <TextrueResizeFeedback>();
for (int i = 0; i < Agents.Count; i++)
{
if (!isResizePng && Agents[i] is PngResizeAgent)
{
continue;
}
if (!isResizeJpg && Agents[i] is JpgResizeAgent)
{
continue;
}
if (!isResizeTga && Agents[i] is TgaResizeAgent)
{
continue;
}
TextrueResizeFeedback feedback = Agents[i].ResizeToMultipleOf4();
if (feedback != null)
{
feedbacks.Add(feedback);
}
if (EditorUtility.DisplayCancelableProgressBar("Textrue Resize", Agents[i].Path, (float)i / Agents.Count))
{
break;
}
}
EditorUtility.ClearProgressBar();
return(feedbacks);
}
/// <summary>
/// 缩放纹理尺寸为4的倍数
/// </summary>
/// <returns>处理结果</returns>
public virtual TextrueResizeFeedback ResizeToMultipleOf4()
{
//加载原纹理
LoadValue();
if (IsMultipleOf4)
{
return(null);
}
//读取原纹理设置
ReadSettings();
//开启纹理的可读、可写模式
Utility.SetReadableEnable(Importer);
//反馈信息：记录原纹理信息
TextrueResizeFeedback feedback = new TextrueResizeFeedback();
feedback.Name = Path;
feedback.RawStorageMemory = Utility.GetStorageMemorySize(Value);
feedback.RawRuntimeMemory = Utility.GetRuntimeMemorySize(Value);
feedback.RawWidth = Value.width;
feedback.RawHeight = Value.height;
//计算新纹理尺寸
int widthDiff = Value.width % 4;
int heightDiff = Value.height % 4;
int width = widthDiff == 0 ? Value.width : (Value.width + (4 - widthDiff));
int height = heightDiff == 0 ? Value.height : (Value.height + (4 - heightDiff));
//构造新纹理
Texture2D texture = new Texture2D(width, height, GetFormat(), false);
SetNewTexturePixels(width, height, texture, Value);
WriteToFile(texture);
//应用新纹理设置
ApplySettings();
//加载新纹理
LoadValue(true);
//反馈信息：记录新纹理信息
feedback.Value = Value;
feedback.StorageMemory = Utility.GetStorageMemorySize(Value);
feedback.RuntimeMemory = Utility.GetRuntimeMemorySize(Value);
feedback.Width = Value.width;
feedback.Height = Value.height;
//关闭纹理的可读、可写模式
Utility.SetReadableDisabled(Importer);
return(feedback);
}
/// <summary>
/// 缩放纹理尺寸为4的倍数
/// </summary>
/// <returns>处理的反馈信息</returns>
public List <TextrueResizeFeedback> ResizeToMultipleOf4()
{
List <TextrueResizeFeedback> feedbacks = new List <TextrueResizeFeedback>();
for (int i = 0; i < Agents.Count; i++)
{
TextrueResizeFeedback feedback = Agents[i].ResizeToMultipleOf4();
if (feedback != null)
{
feedbacks.Add(feedback);
}
if (EditorUtility.DisplayCancelableProgressBar("Textrue Resize", Agents[i].Path, (float)i / Agents.Count))
{
break;
}
}
EditorUtility.ClearProgressBar();
return(feedbacks);
}