75 lines
1.7 KiB
C#
75 lines
1.7 KiB
C#
using SkiaSharp;
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using System.Diagnostics;
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namespace Progrart.Core
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{
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public class RenderContext
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{
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public PrimitiveDrawingCore DrawingCore { get; }
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public SKCanvas canvas { get => DrawingCore.canvas; }
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public float LogicalW;
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public float LogicalH;
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public RenderContext(PrimitiveDrawingCore core)
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{
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this.DrawingCore = core;
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}
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public SKPoint TranslatePoint(float x, float y)
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{
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return new SKPoint(x * DrawingCore.Width, y * DrawingCore.Height);
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}
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public SKPoint TranslatePoint(SKPoint point)
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{
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return TranslatePoint(point.X, point.Y);
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}
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public float TranslateSize(float s)
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{
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return (float)(s * Math.Sqrt(DrawingCore.Width * DrawingCore.Width + DrawingCore.Height * DrawingCore.Height)/ Math.Sqrt(LogicalH * LogicalH + LogicalW * LogicalW));
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}
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public RenderContext(int W, int H)
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{
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DrawingCore = new PrimitiveDrawingCore(W, H);
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}
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}
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public class PrimitiveDrawingCore : IDisposable
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{
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internal bool isDisposed = false;
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SKSurface surface;
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SKImageInfo info;
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public readonly int Width;
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public readonly int Height;
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public SKCanvas canvas { get; }
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public PrimitiveDrawingCore(int W, int H)
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{
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Width = W;
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Height = H;
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Trace.WriteLine($"Createing Surface as: {W} x {H}");
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info = new SKImageInfo(W, H);
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surface = SKSurface.Create(info);
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canvas = surface.Canvas;
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canvas.Clear();
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}
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public SKData ToData()
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{
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return surface.Snapshot().Encode(SKEncodedImageFormat.Png, 100);
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}
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public void Dispose()
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{
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if (isDisposed) return;
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//GC.SuppressFinalize(this);
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isDisposed = true;
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surface.Dispose();
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}
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}
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public class ExecuteArguments
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{
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public Dictionary<string, string> data = new Dictionary<string, string>();
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}
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[Serializable]
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public class RenderConfig
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{
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public int Scale;
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}
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}
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