chizui/SpineViewer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

增加padding和margin参数

Browse Source
This commit is contained in:
ww-rm
2025-04-16 22:28:35 +08:00
parent febb797ae2
commit 1d2513cef5
2 changed files with 90 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
SpineViewer/Extensions/SFMLExtension.cs
View File

@@ -37,12 +37,14 @@ namespace SpineViewer.Extensions
float sizeH = bounds.Height;
float innerW = resolution.Width - padding.Horizontal;
float innerH = resolution.Height - padding.Vertical;
float scale = Math.Max(sizeW / innerW, sizeH / innerH); // 取两方向上较大的缩放比, 以此让画布可以覆盖内容
float scale = Math.Max(Math.Abs(sizeW / innerW), Math.Abs(sizeH / innerH)); // 取两方向上较大的缩放比, 以此让画布可以覆盖内容
float scaleW = scale * Math.Sign(sizeW);
float scaleH = scale * Math.Sign(sizeH);
return new(
bounds.X + (padding.Left + margin.Left - padding.Right - margin.Right) * scale,
bounds.Y + (padding.Top + margin.Top - padding.Bottom - margin.Bottom) * scale,
(resolution.Width + margin.Horizontal) * scale,
(resolution.Height + margin.Vertical) * scale
bounds.X - (padding.Left + margin.Left - padding.Right - margin.Right) * scaleW,
bounds.Y - (padding.Top + margin.Top - padding.Bottom - margin.Bottom) * scaleH,
(resolution.Width + margin.Horizontal) * scaleW,
(resolution.Height + margin.Vertical) * scaleH
);
}
}

89
SpineViewer/Spine/SpineExporter/Exporter.cs
View File

@@ -27,6 +27,11 @@ namespace SpineViewer.Spine.SpineExporter
/// </summary>
protected readonly string timestamp = DateTime.Now.ToString("yyMMddHHmmss");
/// <summary>
/// 模型包围盒缓存
/// </summary>
private readonly Dictionary<string, RectangleF> boundsCache = [];
~Exporter() { Dispose(false); }
public void Dispose() { Dispose(true); GC.SuppressFinalize(this); }
protected virtual void Dispose(bool disposing) { View.Dispose(); }
@@ -82,16 +87,74 @@ namespace SpineViewer.Spine.SpineExporter
public SFML.Graphics.Color BackgroundColorPma { get; private set; } = SFML.Graphics.Color.Transparent;
/// <summary>
/// 获取供渲染的 SFML.Graphics.RenderTexture
/// 四周填充距离, 单位为像素
/// </summary>
public Padding Padding
{
get => padding;
set
{
if (value.Left < 0) value.Left = 0;
if (value.Right < 0) value.Right = 0;
if (value.Top < 0) value.Top = 0;
if (value.Bottom < 0) value.Bottom = 0;
padding = value;
}
}
private Padding padding = new(0);
/// <summary>
/// 四周边缘距离, 单位为像素
/// </summary>
public Padding Margin
{
get => margin;
set
{
if (value.Left < 0) value.Left = 0;
if (value.Right < 0) value.Right = 0;
if (value.Top < 0) value.Top = 0;
if (value.Bottom < 0) value.Bottom = 0;
margin = value;
}
}
private Padding margin = new(0);
/// <summary>
/// 自动分辨率, 将会忽略预览画面的分辨率和视图, 使用模型自身的包围盒
/// </summary>
public bool AutoResolution { get; set; } = true;
/// <summary>
/// 按照预览画面的参数获取供渲染的 SFML.Graphics.RenderTexture
/// </summary>
private SFML.Graphics.RenderTexture GetRenderTexture()
{
var tex = new SFML.Graphics.RenderTexture((uint)Resolution.Width, (uint)Resolution.Height);
var x = View.Center.X - View.Size.X / 2;
var y = View.Center.Y - View.Size.Y / 2;
var w = View.Size.X;
var h = View.Size.Y;
var currentBounds = new RectangleF(x, y, w, h);
var bounds = currentBounds.GetResolutionBounds(Resolution, new(0), Margin);
using var view = new SFML.Graphics.View(View);
view.Center = new(bounds.X + bounds.Width / 2, bounds.Y + bounds.Height / 2);
view.Size = new(bounds.Width, bounds.Height);
var tex = new SFML.Graphics.RenderTexture((uint)(Resolution.Width + Margin.Horizontal), (uint)(Resolution.Height + Margin.Vertical));
tex.SetView(view);
tex.Clear(SFML.Graphics.Color.Transparent);
tex.SetView(View);
return tex;
}
/// <summary>
/// 按照要被渲染的模型获取 SFML.Graphics.RenderTexture
/// </summary>
//private SFML.Graphics.RenderTexture GetRenderTexture(SpineObject[] spinesToRender)
//{
//}
/// <summary>
/// 获取单个模型的单帧画面
/// </summary>
@@ -179,11 +242,11 @@ namespace SpineViewer.Spine.SpineExporter
/// <exception cref="ArgumentException"></exception>
public virtual void Export(SpineObject[] spines, BackgroundWorker? worker = null)
{
if (Validate() is string err)
throw new ArgumentException(err);
if (Validate() is string err) throw new ArgumentException(err);
boundsCache.Clear();
var spinesToRender = spines.Where(sp => !RenderSelectedOnly || sp.IsSelected).Reverse().ToArray();
if (IsExportSingle) ExportSingle(spinesToRender, worker);
else ExportIndividual(spinesToRender, worker);
@@ -238,5 +301,19 @@ namespace SpineViewer.Spine.SpineExporter
[TypeConverter(typeof(SFMLColorConverter))]
[Category("[0] 导出"), DisplayName("背景颜色"), Description("要使用的背景色, 格式为 #RRGGBBAA")]
public SFML.Graphics.Color BackgroundColor { get => Exporter.BackgroundColor; set => Exporter.BackgroundColor = value; }
/// <summary>
/// 四周填充距离
/// </summary>
[TypeConverter(typeof(PaddingConverter))]
[Category("[0] 导出"), DisplayName("四周填充距离"), Description("画布内部的填充距离 (Padding), 导出的分辨率大小不会发生变化, 但是会留有四周空间")]
public Padding Padding { get => Exporter.Padding; set => Exporter.Padding = value; }
/// <summary>
/// 四周边缘距离
/// </summary>
[TypeConverter(typeof(PaddingConverter))]
[Category("[0] 导出"), DisplayName("四周边缘距离"), Description("画布外部的边缘距离 (Margin), 最终导出的分辨率需要加上这个边距")]
public Padding Margin { get => Exporter.Margin; set => Exporter.Margin = value; }
}
}