protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
try {
m_device.Init(panelOutput.Handle, false, true);
} catch (Exception _e) {
m_device = null;
MessageBox.Show("Failed to initialize DX device!\n\n" + _e.Message, "Heat Wave Test", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try {
//////////////////////////////////////////////////////////////////////////
// Load the graph we need to simulate
m_graph = new ProtoParser.Graph();
// FileInfo file = new FileInfo( "../../../AI/Projects/Semantic Memory/Tests/Birds Database/Tools/ProtoParser/Concepts.graph" );
FileInfo file = new FileInfo("../../../AI/Projects/Semantic Memory/Tests/Birds Database/Tools/ProtoParser/TestGraph.graph");
if (!file.Exists)
{
file = new FileInfo("./Graphs/TestGraph.graph");
}
using (FileStream S = file.OpenRead())
using (BinaryReader R = new BinaryReader(S))
m_graph.Read(R);
ProtoParser.Neuron[] neurons = m_graph.Neurons;
m_nodesCount = (uint)neurons.Length;
/*
* m_nodesCount = 2;
* neurons = new ProtoParser.Neuron[2];
* neurons[0] = new ProtoParser.Neuron();
* neurons[1] = new ProtoParser.Neuron();
* neurons[0].LinkChild( neurons[1] );
* //*/
//////////////////////////////////////////////////////////////////////////
m_CB_Main = new ConstantBuffer <CB_Main>(m_device, 0);
m_CB_Simulation = new ConstantBuffer <CB_Simulation>(m_device, 1);
m_CB_Text = new ConstantBuffer <CB_Text>(m_device, 2);
m_shader_ComputeForces = new ComputeShader(m_device, new FileInfo("./Shaders/SimulateGraph.hlsl"), "CS");
m_shader_Simulate = new ComputeShader(m_device, new FileInfo("./Shaders/SimulateGraph.hlsl"), "CS2");
#if RENDER_GRAPH_PROPER
m_shader_RenderGraphNode = new Shader(m_device, new FileInfo("./Shaders/RenderGraph2.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
m_shader_RenderGraphLink = new Shader(m_device, new FileInfo("./Shaders/RenderGraph2.hlsl"), VERTEX_FORMAT.Pt4, "VS2", null, "PS2");
#else
m_shader_RenderGraph = new Shader(m_device, new FileInfo("./Shaders/RenderGraph.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
#endif
m_shader_RenderText = new Shader(m_device, new FileInfo("./Shaders/RenderText.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
// Build node info
m_SB_Nodes = new StructuredBuffer <SB_NodeInfo>(m_device, m_nodesCount, true);
m_neuron2ID = new Dictionary <ProtoParser.Neuron, uint>(neurons.Length);
float maxMass = 0.0f;
for (int neuronIndex = 0; neuronIndex < m_nodesCount; neuronIndex++)
{
ProtoParser.Neuron N = neurons[neuronIndex];
m_neuron2ID[N] = (uint)neuronIndex;
uint linksCount = (uint)(N.ParentsCount + N.ChildrenCount + N.FeaturesCount);
// m_SB_Nodes.m[neuronIndex].m_mass = (1 + 10.0f * linksCount) / (0.1f + N.Distance2Root); // Works with S=1e4 D=-1e3
// m_SB_Nodes.m[neuronIndex].m_mass = (1 + 1.0f * linksCount) / (0.01f + 0.0f * N.Distance2Root); // Works with S=1e4 D=-1e3
// m_SB_Nodes.m[neuronIndex].m_mass = (1 + 0.1f * linksCount) / (0.1f + N.Distance2Root); // Works with S=10 D=-10
m_SB_Nodes.m[neuronIndex].m_mass = 100.0f * (1 + 1.0f * linksCount); // Works with S=1e4 D=-1e3
m_SB_Nodes.m[neuronIndex].m_linkOffset = m_totalLinksCount;
m_SB_Nodes.m[neuronIndex].m_linksCount = linksCount;
m_SB_Nodes.m[neuronIndex].m_flags = 0U;
maxMass = Mathf.Max(maxMass, m_SB_Nodes.m[neuronIndex].m_mass);
m_totalLinksCount += linksCount;
}
m_SB_Nodes.m[0].m_mass = 1e4f;
m_SB_Nodes.Write();
// Build node links
m_SB_Links = new StructuredBuffer <uint>(m_device, m_totalLinksCount, true);
m_SB_LinkSources = new StructuredBuffer <uint>(m_device, m_totalLinksCount, true);
m_totalLinksCount = 0;
for (int neuronIndex = 0; neuronIndex < m_nodesCount; neuronIndex++)
{
ProtoParser.Neuron N = neurons[neuronIndex];
foreach (ProtoParser.Neuron O in N.Parents)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_Links.m[m_totalLinksCount++] = m_neuron2ID[O];
}
foreach (ProtoParser.Neuron O in N.Children)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_Links.m[m_totalLinksCount++] = m_neuron2ID[O];
}
foreach (ProtoParser.Neuron O in N.Features)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_Links.m[m_totalLinksCount++] = m_neuron2ID[O];
}
}
m_SB_Links.Write();
m_SB_LinkSources.Write();
// Setup initial CB
m_CB_Main.m._nodesCount = m_nodesCount;
m_CB_Main.m._resX = (uint)panelOutput.Width;
m_CB_Main.m._resY = (uint)panelOutput.Height;
m_CB_Main.m._maxMass = maxMass;
m_CB_Main.m._cameraCenter = float2.Zero;
m_CB_Main.m._cameraSize.Set(10.0f, 10.0f);
m_CB_Main.m._hoveredNodeIndex = ~0U;
m_CB_Main.UpdateData();
// Initialize sim buffers
m_SB_Forces = new StructuredBuffer <float2>(m_device, m_nodesCount * m_nodesCount, false);
m_SB_NodeSims[0] = new StructuredBuffer <SB_NodeSim>(m_device, m_nodesCount, true);
m_SB_NodeSims[1] = new StructuredBuffer <SB_NodeSim>(m_device, m_nodesCount, true);
buttonReset_Click(null, EventArgs.Empty);
// m_shader_HeatDiffusion = new Shader( m_device, new FileInfo( "./Shaders/HeatDiffusion.hlsl" ), VERTEX_FORMAT.Pt4, "VS", null, "PS", null );
// m_tex_Search = new Texture2D( m_device, (uint) GRAPH_SIZE, (uint) GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, false, false, null );
// m_tex_Search_Staging = new Texture2D( m_device, (uint) GRAPH_SIZE, (uint) GRAPH_SIZE, 1, 1, ImageUtility.PIXEL_FORMAT.RGBA8, ImageUtility.COMPONENT_FORMAT.UNORM, true, false, null );
// Load false colors
// using ( ImageUtility.ImageFile sourceImage = new ImageUtility.ImageFile( new FileInfo( "../../Images/Gradients/Viridis.png" ), ImageUtility.ImageFile.FILE_FORMAT.PNG ) ) {
using (ImageUtility.ImageFile sourceImage = new ImageUtility.ImageFile(new FileInfo("../../Images/Gradients/Magma.png"), ImageUtility.ImageFile.FILE_FORMAT.PNG)) {
ImageUtility.ImageFile convertedImage = new ImageUtility.ImageFile();
convertedImage.ConvertFrom(sourceImage, ImageUtility.PIXEL_FORMAT.BGRA8);
using (ImageUtility.ImagesMatrix image = new ImageUtility.ImagesMatrix(convertedImage, ImageUtility.ImagesMatrix.IMAGE_TYPE.sRGB))
m_tex_FalseColors = new Texture2D(m_device, image, ImageUtility.COMPONENT_FORMAT.UNORM_sRGB);
}
// Prepare font atlas
m_SB_Text = new StructuredBuffer <SB_Letter>(m_device, 1024U, true);
BuildFont();
Application.Idle += Application_Idle;
} catch (Exception _e) {
m_device = null;
MessageBox.Show("Failed to initialize shaders!\n\n" + _e.Message, "Heat Wave Test", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
try {
m_device.Init(panelOutput.Handle, false, true);
}
catch (Exception _e) {
m_device = null;
MessageBox.Show("Failed to initialize DX device!\n\n" + _e.Message, "Heat Wave Test", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//////////////////////////////////////////////////////////////////////////
m_CB_Main = new ConstantBuffer <CB_Main>(m_device, 0);
m_CB_Text = new ConstantBuffer <CB_Text>(m_device, 2);
m_compute_HeatDiffusion = new ComputeShader(m_device, new FileInfo("./Shaders/HeatDiffusion.hlsl"), "CS");
m_compute_SplatHeatSources = new ComputeShader(m_device, new FileInfo("./Shaders/HeatDiffusion.hlsl"), "CS2");
m_shader_RenderGraphNode = new Shader(m_device, new FileInfo("./Shaders/RenderGraph.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
m_shader_RenderGraphLink = new Shader(m_device, new FileInfo("./Shaders/RenderGraph.hlsl"), VERTEX_FORMAT.Pt4, "VS2", null, "PS2");
m_shader_RenderText = new Shader(m_device, new FileInfo("./Shaders/RenderText.hlsl"), VERTEX_FORMAT.Pt4, "VS", null, "PS");
//////////////////////////////////////////////////////////////////////////
// Load the graph we need to run
m_graph = new ProtoParser.Graph();
// Load graph
using (FileStream S = new FileInfo("./Graphs/Birds.graph").OpenRead())
using (BinaryReader R = new BinaryReader(S))
m_graph.Read(R);
// Load graph node positions (simulated and saved by the TestGraphViz project)
float2[] graphNodePositions = null;
using (FileStream S = new FileInfo("./Graphs/Birds.graphpos").OpenRead())
using (BinaryReader R = new BinaryReader(S)) {
float2 BBoxMin = new float2(R.ReadSingle(), R.ReadSingle());
float2 BBoxMax = new float2(R.ReadSingle(), R.ReadSingle());
m_CB_Main.m._cameraCenter = 0.5f * (BBoxMin + BBoxMax);
m_CB_Main.m._cameraSize = BBoxMax - BBoxMin;
int nodesCount = R.ReadInt32();
if (nodesCount != m_graph.NeuronsCount)
{
throw new Exception("Graph nodes count mismatch!");
}
graphNodePositions = new float2[nodesCount];
for (int i = 0; i < nodesCount; i++)
{
graphNodePositions[i].Set(R.ReadSingle(), R.ReadSingle());
}
}
ProtoParser.Neuron[] neurons = m_graph.Neurons;
m_nodesCount = (uint)neurons.Length;
// Build node info
m_SB_Nodes = new StructuredBuffer <SB_NodeInfo>(m_device, m_nodesCount, true);
m_neuron2ID = new Dictionary <ProtoParser.Neuron, uint>(neurons.Length);
for (int neuronIndex = 0; neuronIndex < m_nodesCount; neuronIndex++)
{
ProtoParser.Neuron N = neurons[neuronIndex];
m_neuron2ID[N] = (uint)neuronIndex;
uint linksCount = (uint)(N.ParentsCount + N.ChildrenCount + N.FeaturesCount);
m_SB_Nodes.m[neuronIndex].m_position = graphNodePositions[neuronIndex];
m_SB_Nodes.m[neuronIndex].m_linkOffset = m_totalLinksCount;
m_SB_Nodes.m[neuronIndex].m_linksCount = linksCount;
m_SB_Nodes.m[neuronIndex].m_flags = 0U;
m_totalLinksCount += linksCount;
}
m_SB_Nodes.Write();
// Build node links
m_SB_LinkTargets = new StructuredBuffer <uint>(m_device, m_totalLinksCount, true);
m_SB_LinkSources = new StructuredBuffer <uint>(m_device, m_totalLinksCount, true);
m_totalLinksCount = 0;
for (int neuronIndex = 0; neuronIndex < m_nodesCount; neuronIndex++)
{
ProtoParser.Neuron N = neurons[neuronIndex];
foreach (ProtoParser.Neuron O in N.Parents)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_LinkTargets.m[m_totalLinksCount++] = m_neuron2ID[O];
}
foreach (ProtoParser.Neuron O in N.Children)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_LinkTargets.m[m_totalLinksCount++] = m_neuron2ID[O];
}
foreach (ProtoParser.Neuron O in N.Features)
{
m_SB_LinkSources.m[m_totalLinksCount] = (uint)neuronIndex;
m_SB_LinkTargets.m[m_totalLinksCount++] = m_neuron2ID[O];
}
}
m_SB_LinkTargets.Write();
m_SB_LinkSources.Write();
// Build heat buffers
uint elementsCount = m_nodesCount * MAX_QUERY_SOURCES;
m_SB_SourceIndices = new StructuredBuffer <uint>(m_device, MAX_QUERY_SOURCES, true);
m_SB_HeatSource = new StructuredBuffer <float>(m_device, elementsCount, true);
m_SB_HeatTarget = new StructuredBuffer <float>(m_device, elementsCount, true);
m_SB_HeatBarycentrics = new StructuredBuffer <float>(m_device, elementsCount, true);
m_SB_HeatSum = new StructuredBuffer <float>(m_device, m_nodesCount, true);
// Setup initial CB
m_CB_Main.m._nodesCount = m_nodesCount;
m_CB_Main.m._sourcesCount = 0;
m_CB_Main.m._resX = (uint)panelOutput.Width;
m_CB_Main.m._resY = (uint)panelOutput.Height;
m_CB_Main.m._diffusionCoefficient = 1.0f;
m_CB_Main.m._hoveredNodeIndex = ~0U;
m_CB_Main.m._renderFlags = 0U;
m_CB_Main.UpdateData();
// Load false colors
m_tex_FalseColors0 = LoadFalseColors(new FileInfo("../../Images/Gradients/Magma.png"));
m_tex_FalseColors1 = LoadFalseColors(new FileInfo("../../Images/Gradients/Viridis.png"));
// Prepare font atlas
m_SB_Text = new StructuredBuffer <SB_Letter>(m_device, 1024U, true);
BuildFont();
Application.Idle += Application_Idle;
}