Unzip Texture 2d

antokhio · May 9, 2015, 12:32am

Hi guys spend whole day trying to make my head around this one, really only need for one place in my patch, but if anyone willing to help.

so there is generic unzip node

github.com

antokhio/vvvv-sdk/blob/develop/vvvv45/src/core/GenericNodes/BasicNodes/Unzip.cs

using System;
using System.ComponentModel.Composition;
using VVVV.PluginInterfaces.V1;
using VVVV.PluginInterfaces.V2;
using VVVV.Utils.Streams;
using VVVV.Utils.VColor;
using VVVV.Utils.VMath;

namespace VVVV.Nodes.Generic
{

	public abstract class Unzip<T> : IPluginEvaluate
	{
		[Input("Input", BinSize = -2)]
		protected IInStream<T> FInputStream;

		[Output("Output", IsPinGroup = true)]
		protected IInStream<IOutStream<T>> FOutputStreams;
		
		public void Evaluate(int SpreadMax)

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there is cons node from vux

github.com

mrvux/dx11-vvvv/blob/8c078524c66014f9404b70750d957971ff85107b/Core/VVVV.DX11.Lib/BaseNodes/DX11ResourceConsNode.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel.Composition;
using VVVV.PluginInterfaces.V2;
using VVVV.DX11;
using VVVV.PluginInterfaces.V1;
using VVVV.Hosting.Pins;
using VVVV.DX11.Lib.Devices;
using FeralTic.DX11;
using FeralTic.DX11.Resources;

namespace VVVV.DX11.Nodes
{
    public class DX11ResourceConsNode<T> : IPluginEvaluate, IDX11ResourceProvider, IPartImportsSatisfiedNotification where T : IDX11Resource
    {
        [Config("Input Count", DefaultValue = 2, MinValue = 2)]
        protected IDiffSpread<int> FInputCount;

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so far i ended up trying to at list make it work somehow… but it dead broken…
anyone know any example i can use close to unzip or do some snippet to help.
might just point out mistakes… so i can fix it myself…

ValueUnzipTest2.zip (1.9 kB)

antokhio · May 13, 2015, 12:54am

pain and struggle…
so… i have BinSize pin and i want to slice input spread across pins
what i have to do?
i end up with this code

for (int i = 0; i < FBin.SliceCount ; i++)
            {
                for (int j = 0; j < FBin[i](i); j++)
                {
                    var inputSpread = FInputs[i+j](i+j).IOObject;
                    var outputSpread = FOutputs[i+j](i+j).IOObject;
                    outputSpread.AssignFrom(inputSpread);
                }
            }

obviously it’s not working…