public override void Update()
{
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf))
{
ctx.Clear();
for (int i = 0; i < iterations; i++)
{
float x1 = (float)(rnd.NextDouble() * Width);
float y1 = (float)(rnd.NextDouble() * Height);
float x2 = (float)(rnd.NextDouble() * Width) + 1.0f;
float y2 = (float)(rnd.NextDouble() * Height) + 1.0f;
randomize_color(ctx);
ctx.MoveTo(x1, y1);
ctx.LineTo(x2, y2);
ctx.Stroke();
}
}
}
public override void Update()
{
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf))
{
ctx.Clear();
ctx.FontFace = "mono";
for (int i = 0; i < iterations; i++)
{
float x = 0.8f * (float)(rnd.NextDouble() * Width) + 10f;
float y = 0.9f * (float)(rnd.NextDouble() * Height) + 10f;
uint s = (uint)(rnd.NextDouble() * 80) + 1;
randomize_color(ctx);
ctx.FontSize = s;
ctx.MoveTo(x, y);
ctx.ShowText("This is a test string!");
}
}
}
public override void Update()
{
if (paused)
{
return;
}
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf))
{
ctx.Clear();
for (int i = 0; i < iterations; i++)
{
float x = 0.8f * (float)(rnd.NextDouble() * Width);
float y = 0.8f * (float)(rnd.NextDouble() * Height);
float w = 0.2f * (float)(rnd.NextDouble() * Width);
float h = 0.2f * (float)(rnd.NextDouble() * Height);
randomize_color(ctx);
ctx.Rectangle(x, y, w, h);
ctx.Fill();
}
}
}
public override void Update()
{
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf))
{
ctx.Clear();
for (int i = 0; i < iterations; i++)
{
float x = (float)(rnd.NextDouble() * Width);
float y = (float)(rnd.NextDouble() * Height);
float r = 0.2f * (float)(rnd.NextDouble() * Width) + 1.0f;
randomize_color(ctx);
ctx.Arc(x, y, r, 0, 2.0f * Math.PI);
ctx.Fill();
if (i % 50 == 0)
{
ctx.Flush();
}
}
}
}
