public void Renderer()
{
MyAsyncRenderContext aRC = this;
RenderWindow rw = aRC.RenderWindow;
if (null != rw)
{
Size size = rw.Size();
using (RenderWindow.Channel channel = rw.OpenChannel(Rhino.Render.RenderWindow.StandardChannels.RGBA))
{
for (int x = 0; x < size.Width; x++)
{
for (int y = 0; y < size.Height; y++)
{
Rhino.Display.Color4f color = new Rhino.Display.Color4f(y / (float)size.Width, x / (float)size.Height, 1.0f, 1.0f);
channel.SetValue(x, y, color);
rw.Invalidate();
Thread.Sleep(0);
}
float progress = x / (float)size.Width;
rw.SetProgress(String.Format("Rendering C# rendering {0:d}% complete", (int)(progress * 100.0f)), progress);
Thread.Sleep(1);
if (aRC.CancelRender)
{
break;
}
}
rw.SetProgress("Rendering complete", 1.0f);
Thread.Sleep(10);
}
rw.EndAsyncRender(RenderWindow.RenderSuccessCode.Completed);
}
}
/// <summary>
/// Update the RenderWindow or RenderBitmap with the updated tile from
/// Cycles render progress.
/// </summary>
/// <param name="sessionId"></param>
/// <param name="tx"></param>
/// <param name="ty"></param>
/// <param name="tw"></param>
/// <param name="th"></param>
public void DisplayBuffer(uint sessionId, uint tx, uint ty, uint tw, uint th, PassType passtype, ref float[] pixels, int pixlen, int stride)
{
if (IsStopped)
{
return;
}
//(var width, var height) = RenderDimension;
var width = RenderDimension.Width;
var height = RenderDimension.Height;
if (RenderWindow != null)
{
using (RenderWindow.Channel channel = RenderWindow.OpenChannel(RenderWindow.StandardChannels.RGBA),
nx = RenderWindow.OpenChannel(RenderWindow.StandardChannels.NormalX),
ny = RenderWindow.OpenChannel(RenderWindow.StandardChannels.NormalY),
nz = RenderWindow.OpenChannel(RenderWindow.StandardChannels.NormalZ),
depth = RenderWindow.OpenChannel(RenderWindow.StandardChannels.DistanceFromCamera)
)
{
if (channel != null)
{
var rect = new Rectangle((int)tx, (int)ty, (int)tw, (int)th);
for (var x = 0; x < (int)tw; x++)
{
for (var y = 0; y < (int)th; y++)
{
var i = y * tw * stride + x * stride;
var r = pixels[i];
var g = stride > 1 ? pixels[i + 1] : 1.0f;
var b = stride > 2 ? pixels[i + 2] : 1.0f;
var a = stride > 3 ? pixels[i + 3] : 1.0f;
if (stride == 1)
{
g = b = r;
}
if (passtype != PassType.Combined)
{
a = 1.0f;
}
var c4_f = new Color4f(r, g, b, a);
var cox = (int)tx + x;
var coy = height - ((int)ty + y + 1);
if (channel != null && passtype == PassType.Combined)
{
channel.SetValue(cox, coy, c4_f);
}
else if (nx != null && ny != null && nz != null && passtype == PassType.Normal)
{
nx.SetValue(cox, coy, r);
ny.SetValue(cox, coy, g);
nz.SetValue(cox, coy, b);
}
else if (depth != null && passtype == PassType.Depth)
{
depth.SetValue(cox, coy, r);
}
}
}
RenderWindow.InvalidateArea(rect);
}
}
}
}