44 lines
1.1 KiB
C#
44 lines
1.1 KiB
C#
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using System.Drawing;
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using System.Drawing.Imaging;
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namespace RenderPath;
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#pragma warning disable CA1416
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public class PNGRenderer : Renderer
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{
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private readonly Image _image;
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private readonly Graphics _graphics;
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public PNGRenderer(int width, int height)
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{
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_image = new Bitmap(width, height, PixelFormat.Format32bppPArgb);
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_graphics = Graphics.FromImage(_image);
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_graphics.Clear(Color.White);
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}
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public PNGRenderer(Image renderOver)
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{
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_image = renderOver;
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_graphics = Graphics.FromImage(renderOver);
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}
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public override void DrawLine(float x1, float y1, float x2, float y2, int width, Color color)
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{
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Pen p = new Pen(color, width);
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_graphics.DrawLine(p, x1, y1, x2, y2);
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}
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public override void DrawDot(float x, float y, int radius, Color color)
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{
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Brush b = new SolidBrush(color);
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x -= radius / 2f;
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y -= radius / 2f;
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_graphics.FillEllipse(b, x, y, radius, radius);
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}
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public override void Save(string path)
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{
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_image.Save($"{path}.png", ImageFormat.Png);
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}
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}
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#pragma warning restore CA1416
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