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20 lines
660 B
C#
20 lines
660 B
C#
using RPiRgbLEDMatrix;
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using var matrix = new RGBLedMatrix(32, 2, 1);
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var canvas = matrix.CreateOffscreenCanvas();
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var centerX = canvas.Width / 2;
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var centerY = canvas.Height / 2;
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for (var i = 0; i < 1000; ++i)
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{
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for (var y = 0; y < canvas.Height; ++y)
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for (var x = 0; x < canvas.Width; ++x)
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canvas.SetPixel(x, y, new Color(i & 0xFF, x, y));
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canvas.DrawCircle(centerX, centerY, 6, new Color(0, 0, 255));
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canvas.DrawLine(centerX - 3, centerY - 3, centerX + 3, centerY + 3, new Color(0, 0, 255));
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canvas.DrawLine(centerX - 3, centerY + 3, centerX + 3, centerY - 3, new Color(0, 0, 255));
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matrix.SwapOnVsync(canvas);
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}
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