void drawingThread()
{
int threadId = activeThreads;
activeThreads++;
//Console.WriteLine ($"Drawing thread strart {Thread.CurrentThread.ManagedThreadId}");
lock (vkvgSurf) {
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf)) {
//Console.WriteLine ($"{threadId}:draw");
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();
}
}
}
//Console.WriteLine ($"Drawing thread end {Thread.CurrentThread.ManagedThreadId}");
activeThreads--;
//Console.WriteLine ($"{threadId}:signal");
countdown.Signal();
}
public override void Update()
{
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf))
{
ctx.SetSource(1, 1, 1);
ctx.Paint();
ctx.LineWidth = 6;
ctx.SetSource(0.1, 0.1, 0.1, 0.8);
ctx.MoveTo(points [0]);
ctx.CurveTo(points [1].X, points [1].Y, points [2].X, points [2].Y, points [3].X, points [3].Y);
ctx.Stroke();
ctx.LineWidth = 1;
ctx.SetSource(0.2, 0.2, 0.2, 1);
ctx.MoveTo(points[0]);
ctx.LineTo(points[1]);
ctx.MoveTo(points[2]);
ctx.LineTo(points[3]);
ctx.Stroke();
ctx.SetSource(0.5, 0.5, 1, 0.9);
for (int i = 0; i < points.Length; i++)
{
if (i == curPoint)
{
continue;
}
ctx.Arc(points[i].X, points [i].Y, cpRadius, 0, Math.PI * 2.0);
}
ctx.FillPreserve();
ctx.Stroke();
if (curPoint < 0)
{
return;
}
ctx.SetSource(1, 0.4, 0.4, 0.9);
ctx.Arc(points [curPoint].X, points [curPoint].Y, selRadius, 0, Math.PI * 2.0);
ctx.FillPreserve();
ctx.Stroke();
}
}
static void DrawRoundedRectangle(vkvg.Context gr, double x, double y, double width, double height, double radius)
{
if ((radius > height / 2) || (radius > width / 2))
{
radius = Math.Min(height / 2, width / 2);
}
gr.MoveTo(x, y + radius);
gr.Arc(x + radius, y + radius, radius, Math.PI, -Math.PI / 2);
gr.LineTo(x + width - radius, y);
gr.Arc(x + width - radius, y + radius, radius, -Math.PI / 2, 0);
gr.LineTo(x + width, y + height - radius);
gr.Arc(x + width - radius, y + height - radius, radius, 0, Math.PI / 2);
gr.LineTo(x + radius, y + height);
gr.Arc(x + radius, y + height - radius, radius, Math.PI / 2, Math.PI);
gr.ClosePath();
}
void vkvgDraw()
{
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf)) {
ctx.Operator = vkvg.Operator.Clear;
ctx.Paint();
ctx.Operator = vkvg.Operator.Over;
ctx.LineWidth = 1;
ctx.SetSource(0.1, 0.1, 0.1, 0.3);
ctx.Rectangle(5.5, 5.5, 400, 250);
ctx.FillPreserve();
ctx.Flush();
ctx.SetSource(0.8, 0.8, 0.8);
ctx.Stroke();
ctx.FontFace = "mono";
ctx.FontSize = 10;
int x = 16;
int y = 40, dy = 16;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"fps: {fps,5} "));
ctx.MoveTo(x + 200, y - 0.5);
ctx.Rectangle(x + 200, y - 8.5, 0.1 * fps, 10);
ctx.SetSource(0.1, 0.9, 0.1);
ctx.Fill();
ctx.SetSource(0.8, 0.8, 0.8);
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"Exposure:{matrices.exposure,5} "));
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"Gamma: {matrices.gamma,5} "));
if (results == null)
{
return;
}
y += dy * 2;
ctx.MoveTo(x, y);
ctx.ShowText("Pipeline Statistics");
ctx.MoveTo(x - 2, 2.5 + y);
ctx.LineTo(x + 160, 2.5 + y);
ctx.Stroke();
y += 4;
x += 20;
for (int i = 0; i < statPool.RequestedStats.Length; i++)
{
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"{statPool.RequestedStats[i].ToString(),-30} :{results[i],12:0,0} "));
}
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"{"Elapsed microsecond",-20} :{timestampQPool.ElapsedMiliseconds:0.0000} "));
}
}
public override void Update()
{
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf))
{
ctx.Clear();
for (int i = 0; i < iterations; i++)
{
float x1 = (float)(rnd.NextDouble() * Width);
float y1 = (float)(rnd.NextDouble() * Height);
float x2 = (float)(rnd.NextDouble() * Width) + 1.0f;
float y2 = (float)(rnd.NextDouble() * Height) + 1.0f;
randomize_color(ctx);
ctx.MoveTo(x1, y1);
ctx.LineTo(x2, y2);
ctx.Stroke();
}
}
}
void vkvgDraw()
{
using (vkvg.Context ctx = new vkvg.Context(vkvgSurf)) {
ctx.Operator = vkvg.Operator.Clear;
ctx.Paint();
ctx.Operator = vkvg.Operator.Over;
ctx.LineWidth = 1;
ctx.SetSource(0.1, 0.1, 0.1, 0.8);
ctx.Rectangle(5.5, 5.5, 320, 300);
ctx.FillPreserve();
ctx.Flush();
ctx.SetSource(0.8, 0.8, 0.8);
ctx.Stroke();
ctx.FontFace = "mono";
ctx.FontSize = 8;
int x = 16;
int y = 40, dy = 16;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"fps: {fps,5} "));
ctx.MoveTo(x + 200, y - 0.5);
ctx.Rectangle(x + 200, y - 8.5, 0.1 * fps, 10);
ctx.SetSource(0.1, 0.9, 0.1);
ctx.Fill();
ctx.SetSource(0.8, 0.8, 0.8);
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"Exposure:{pbrPipeline.matrices.exposure,5} "));
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"Gamma: {pbrPipeline.matrices.gamma,5} "));
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"Light pos: {lightPos.ToString()} "));
#if PIPELINE_STATS
if (results == null)
{
return;
}
y += dy * 2;
ctx.MoveTo(x, y);
ctx.ShowText("Pipeline Statistics");
ctx.MoveTo(x - 2, 4.5 + y);
ctx.LineTo(x + 160, 4.5 + y);
ctx.Stroke();
y += 4;
x += 20;
for (int i = 0; i < statPool.RequestedStats.Length; i++)
{
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"{statPool.RequestedStats[i].ToString(),-30} :{results[i],12:0,0} "));
}
/*y += dy;
* ctx.MoveTo (x, y);
* ctx.ShowText (string.Format ($"{"Elapsed microsecond",-20} :{timestampQPool.ElapsedMiliseconds:0.0000} "));*/
#endif
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"{"Debug draw (numpad 0->6)",-30} : {currentDebugView.ToString ()} "));
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"{"Debug Prefil Face: (f)",-30} : {pbrPipeline.envCube.debugFace.ToString ()} "));
y += dy;
ctx.MoveTo(x, y);
ctx.ShowText(string.Format($"{"Debug Prefil Mip: (m)",-30} : {pbrPipeline.envCube.debugMip.ToString ()} "));
}
}
