static void DrawLines(NanoVGContext vg, float x, float y, float w, float h, float t)
{
int i, j;
float pad = 5.0f, s = w / 9.0f - pad * 2;
float fx, fy;
float[] pts = new float[8];
int[] joins = new int[3] {
(int)NVGlineCap.NVG_MITER, (int)NVGlineCap.NVG_ROUND, (int)NVGlineCap.NVG_BEVEL
};
int[] caps = new int[3] {
(int)NVGlineCap.NVG_BUTT, (int)NVGlineCap.NVG_ROUND, (int)NVGlineCap.NVG_SQUARE
};
//NVG_NOTUSED(h);
NVG.Save(vg);
pts[0] = -s * 0.25f + (int)Math.Cos(t * 0.3f) * s * 0.5f;
pts[1] = (int)Math.Sin(t * 0.3f) * s * 0.5f;
pts[2] = -s * 0.25f;
pts[3] = 0;
pts[4] = s * 0.25f;
pts[5] = 0;
pts[6] = s * 0.25f + (int)Math.Cos(-t * 0.3f) * s * 0.5f;
pts[7] = (int)Math.Sin(-t * 0.3f) * s * 0.5f;
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
fx = x + s * 0.5f + (i * 3 + j) / 9.0f * w + pad;
fy = y - s * 0.5f + pad;
NVG.LineCap(vg, caps[i]);
NVG.LineJoin(vg, joins[j]);
NVG.StrokeWidth(vg, s * 0.3f);
NVG.StrokeColor(vg, NVG.RGBA(0, 0, 0, 160));
NVG.BeginPath(vg);
NVG.MoveTo(vg, fx + pts[0], fy + pts[1]);
NVG.LineTo(vg, fx + pts[2], fy + pts[3]);
NVG.LineTo(vg, fx + pts[4], fy + pts[5]);
NVG.LineTo(vg, fx + pts[6], fy + pts[7]);
NVG.Stroke(vg);
NVG.LineCap(vg, (int)NVGlineCap.NVG_BUTT);
NVG.LineJoin(vg, (int)NVGlineCap.NVG_BEVEL);
NVG.StrokeWidth(vg, 1.0f);
NVG.StrokeColor(vg, NVG.RGBA(0, 192, 255, 255));
NVG.BeginPath(vg);
NVG.MoveTo(vg, fx + pts[0], fy + pts[1]);
NVG.LineTo(vg, fx + pts[2], fy + pts[3]);
NVG.LineTo(vg, fx + pts[4], fy + pts[5]);
NVG.LineTo(vg, fx + pts[6], fy + pts[7]);
NVG.Stroke(vg);
}
}
NVG.Restore(vg);
}