public void LoadFrameDescription(FrameDescription frame)
{
this.Configuration.Merge(frame);
this.OutputSettings = new OutputSettingsInfo(frame);
this.QualitySettings = new QualitySettingsInfo(frame);
this.FrameName = frame.FrameName;
var width = frame.Get<int>("ImageWidth");
var height = frame.Get<int>("ImageHeight");
Directory.SetCurrentDirectory(frame.WorkingDir);
/*
foreach (var frameElement in frame.Elements.Where(frameElement => frameParsers.ContainsKey(frameElement.GetType()))) {
frameParsers[frameElement.GetType()](frameElement);
}*/
if (Scene == null)
{
SceneGraphService svc = new SceneGraphService();
svc.Populate(new GlobalIndexObjLoader(), new MaterialLoader());
//svc.OpenFrame(frame);
_builder = new SceneBuilder() { SGService = svc };
_builder.Setup();
this.Scene = _builder.OpenFrame(frame, AreaLightAsMeshLight);
this.Scene.DefaultLightGain = Configuration.Get("LightGain", new RgbSpectrum(1.0f));
this.Scene.MaxPathDepth = Configuration.Get("MaxPathDepth", 5);
this.Scene.RussianRuletteImportanceCap = Configuration.Get("RRImportanceCap", 0.75f);
this.Scene.MaxPaths = Configuration.Get("PathBufferSize", 65536 >> 10);
this.Scene.ShadowRayCount = Configuration.Get("ShadowRayCount", 1);
this.Scene.TextureSamplingQuality = this.QualitySettings.TextureSamplingQuality;
this.Scene.LightSamplingStrategy = LightSamplingStrategy.UniformOneLight;
var scene = _builder.SceneGeo;
var sceneBound = new AABB(scene.BoundingSphereCenter - scene.BoundingSphereRadius,
scene.BoundingSphereCenter + scene.BoundingSphereRadius);
sceneBound.Expand(1f);
//var viewBound = new AABB(Scene.Camera.Target - 5f, Scene.Camera.Target + 5f);
var c = new Point(Scene.Camera.Target);
var bb = new AABB(c - 1f, c + 1f);
var volumeBound = sceneBound;
Scene.VolumeIntegrator = new SingleScatteringIntegrator(volumeBound,
volumeBound.Size.Length / 10f, //step
0.005f, //Probability
RgbSpectrum.UnitSpectrum() * 0.095f, //Inscatering
new RgbSpectrum(0.00005f) //Emission
);
}
this.Context = new EngineContext() { RenderThreads = Configuration.Get("RenderThreadsCount", 1), FrameConfiguration = frame, Scene = this.Scene };
this.Initialize();
}
public void Populate(int width, int height, SceneGraphInfo scg)
{
var svc = new SceneGraphService();
svc.Populate(new GlobalIndexObjLoader(), new MaterialLoader());
var cameras = new List<LtCamera>();
var geometry = new List<LtGeoObject>();
var lights = new List<LtLightsource>();
var volumes = new List<LtVolume>();
var solidMats = new List<SolidMaterial>();
var matInfos = new List<MaterialInfo>();
var lightInfos = new List<LightsourceInfo>();
svc.SceneGraph.Visit((s) =>
{
if (s is GeometryGroupNode)
{
sceneGeoInfo = (SceneGeometryInfo)scg.ResolveDataNode<SceneGeometryDataNode>(s as GeometryGroupNode).GetDataItem();
}
else if (s is LightsourceNode)
{
var li = (LightsourceInfo)s.GetDataItem();
lightInfos.Add(li);
}
else if (s is CameraNode)
{
var ci = (CameraInfo)s.GetDataItem();
cameras.Add(new LtCamera(new BasicPerspectiveCamera(ci.Position, ci.Direction, ci.Up, width, height, ci.Fov), ci));
}
else if (s is SceneMaterialDataNode)
{
var mi = (MaterialInfo)s.GetDataItem();
matInfos.Add(mi);
Trace.TraceInformation("Loading textures for "+mi.Name);
Tracer.TraceLine("Loading textures for " + mi.Name);
foreach (var textureInfo in new[] { mi.Diffuse, mi.Alpha, mi.BumpMap, mi.NormalMap, mi.Specular })
{
TextureManager.Instance.LoadTexture(textureInfo);
}
}
});
bool hasAreaLights = lightInfos.Any(item => item.Type == LightSourceTypes.Area);
var solids = new Dictionary<string, SolidMaterial>();
//Materials building
foreach (var materialInfo in matInfos)
{
var bsdf = SolidMaterialFactory.Instance.CreateMaterial(materialInfo);
bsdf.Alpha = TextureManager.Instance.GetByInfo(materialInfo.Alpha);
bsdf.Diffuse = TextureManager.Instance.GetByInfo(materialInfo.Diffuse);
bsdf.Specular = TextureManager.Instance.GetByInfo(materialInfo.Specular);
bsdf.Bump = TextureManager.Instance.GetByInfo(materialInfo.BumpMap);
bsdf.Normal = TextureManager.Instance.GetByInfo(materialInfo.NormalMap);
solidMats.Add(bsdf);
bsdf.scene = scene;
solids.Add(materialInfo.Name.ToLowerInvariant(), bsdf);
}
//Geometry
foreach (var triangleMeshInfo in sceneData.Meshes)
{
if (VolumeSampler.IsVolume(triangleMeshInfo))
{
var volumeObject = new LtVolume(new MeshShape(triangleMeshInfo), new VolumeProfile());
volumes.Add(volumeObject);
}
else
{
var geoObject = new LtGeoObject(triangleMeshInfo,
solids[triangleMeshInfo.MaterialName.ToLowerInvariant()]);
geometry.Add(geoObject);
}
/*
if (hasAreaLights)
{
if (LightSampler.IsLight(triangleMeshInfo.MeshName))
{
}
}
*/
}
//Lights
foreach (var lightsourceInfo in lightInfos)
{
switch (lightsourceInfo.Type)
{
case LightSourceTypes.Point:
lights.Add(new LtLightsource(new PointLightsource(), new EmissionProfile()));
break;
}
}
}
public void OpenFrame(FrameDescription frame)
{
this.config.Merge(frame);
this.OutputSettings = new OutputSettingsInfo(frame);
this.QualitySettings = new QualitySettingsInfo(frame);
this.FrameName = frame.FrameName;
width = frame.Get<int>("ImageWidth");
height = frame.Get<int>("ImageHeight");
if (!string.IsNullOrWhiteSpace(frame.WorkingDir))
Directory.SetCurrentDirectory(frame.WorkingDir);
if (Scene == null) {
var svc = new SceneGraphService();
svc.Populate(new GlobalIndexObjLoader(), new MaterialLoader());
var builder = new SceneBuilder() { SGService = svc };
builder.Setup();
this.Scene = builder.OpenFrame(frame, AreaLightAsMeshLight);
this.Scene.DefaultLightGain = config.Get("LightGain", new RgbSpectrum(1.0f));
this.Scene.MaxPathDepth = config.Get("MaxPathDepth", 15);
this.Scene.RussianRuletteImportanceCap = config.Get("RRImportanceCap", 0.75f);
this.Scene.MaxPaths = config.Get("PathBufferSize", 65536 >> 10);
this.Scene.ShadowRayCount = config.Get("ShadowRayCount", 16);
this.Scene.TextureSamplingQuality = this.QualitySettings.TextureSamplingQuality;
this.Scene.AreaLightAsMesh = this.AreaLightAsMeshLight;
this.Scene.MatLib = new OptimizedBsdfLibrary();
this.Scene.MatLib.Populate(builder.MaterialInfos.ToArray());
(this.Scene.MatLib as OptimizedBsdfLibrary) .Replace("Object_MaterialView_Test", this.ObjectMaterial);
(this.Scene.MatLib as OptimizedBsdfLibrary).Replace("Plane_Material", this.PlaneMaterial);
foreach (var brdf in ObjectMaterial.Where(brdf => brdf != null))
{
builder.ProcessMaterial(0, brdf.MaterialData);
}
foreach (var brdf in PlaneMaterial.Where(brdf => brdf != null))
{
builder.ProcessMaterial(1, brdf.MaterialData);
}
RenderThreadsCount = config.Get("RenderThreadsCount",1);
this.scene = builder.SceneGeo;
var sceneBound = new AABB(scene.BoundingSphereCenter - scene.BoundingSphereRadius,
scene.BoundingSphereCenter + scene.BoundingSphereRadius);
sceneBound.Expand(1f);
//var viewBound = new AABB(Scene.Camera.Target - 5f, Scene.Camera.Target + 5f);
Scene.VolumeIntegrator = new SingleScatteringIntegrator(sceneBound, sceneBound.Size.Length / 10f, 0.15f, RgbSpectrum.UnitSpectrum()*0.095f, new RgbSpectrum(0.0005f));
}
this.Initialize();
}
public virtual void Setup(IRayDenLibraryFrame newFrame)
{
var svc = new SceneGraphService();
svc.Populate(new GlobalIndexObjLoader(), new MaterialLoader());
sceneBuilder = new SceneBuilder() { SGService = svc };
sceneBuilder.Setup(this);
sceneBuilder.OpenFrame(newFrame);
}
public void OpenFrame(Library.Entity.Frames.FrameDescription frame)
{
this.CurrentFrame = new FrameConfiguration();
this.config.Merge(frame);
this.OutputSettings = new OutputSettingsInfo(frame);
this.QualitySettings = new QualitySettingsInfo(frame);
this.FrameName = frame.FrameName;
if (!string.IsNullOrWhiteSpace(frame.WorkingDir))
Directory.SetCurrentDirectory(frame.WorkingDir);
/*
foreach (var frameElement in frame.Elements.Where(frameElement => frameParsers.ContainsKey(frameElement.GetType()))) {
frameParsers[frameElement.GetType()](frameElement);
}*/
if (Scene == null)
{
SceneGraphService svc = new SceneGraphService();
svc.Populate(
//new ObjLoader(),
new GlobalIndexObjLoader(),
new MaterialLoader());
//svc.OpenFrame(frame);
_builder = new SceneBuilder() { SGService = svc };
_builder.Setup();
this.SceneGraph = _builder.SGService.SceneGraph;
this.Scene = _builder.OpenFrame(frame, this.AreaLightAsMeshLight);
this.Scene.DefaultLightGain = config.Get("LightGain", new RgbSpectrum(1.0f));
this.Scene.MaxPathDepth = config.Get("MaxPathDepth", 10);
this.Scene.RussianRuletteImportanceCap = config.Get("RRImportanceCap", 0.75f);
this.Scene.MaxPaths = config.Get("PathBufferSize", 65536);
this.Scene.ShadowRayCount = config.Get("ShadowRayCount", 1);
this.Scene.TextureSamplingQuality = this.QualitySettings.TextureSamplingQuality;
this.Scene.LightSamplingStrategy = this.QualitySettings.LightSamplingStrategy;
RgbSpectrum.Gamma = true;
/*
if (GlobalConfiguration.Instance.SpectralRendering)
{
this.Scene.SpectralMats = new BxDFLibrary(new LambertianBrdf(new[] { 0.5f, 0.5f, 0.5f }));
this.Scene.SpectralMats.Populate(_builder.MaterialInfos.ToArray());
}
else*/
{
this.Scene.MatLib = this.dependencyManager.GetMaterialPlugin(_builder.MaterialInfos.ToArray());
if (_builder.FrameMaterialBuilder != null)
{
this.Scene.MatLib.Add(_builder.FrameMaterialBuilder.Materials);
_builder.FrameMaterialBuilder.CreateRayEngineMaterials(this.Scene);
}
//if (EnableMaterialOverrides) FrameMaterialBuilder.ApplyMaterialOverrides((this.Scene.MatLib as OptimizedBsdfLibrary).Materials, Scene);
}
RenderThreadsCount = config.Get("RenderThreadsCount", 1);
this.scene = _builder.SceneGeo;
var sceneBound = new AABB(scene.BoundingSphereCenter - scene.BoundingSphereRadius,
scene.BoundingSphereCenter + scene.BoundingSphereRadius);
sceneBound.Expand(1f);
//var viewBound = new AABB(Scene.Camera.Target - 5f, Scene.Camera.Target + 5f);
var c = new Point(Scene.Camera.Target);
var bb = new AABB(c - 1f, c + 1f);
var volumeBound = sceneBound;
Scene.VolumeIntegrator = new SingleScatteringIntegrator(volumeBound,
volumeBound.Size.Length / 10f, //step
0.05f, //Probability
RgbSpectrum.UnitSpectrum() * 0.05f, //Inscatering
new RgbSpectrum(0.000f) //Emission
);
new RayEngineMaterialBuilder().BuildMaterials(this.Scene);
}
this.CurrentFrame.Width = frame.Get<int>("ImageWidth");
this.CurrentFrame.Height = frame.Get<int>("ImageHeight");
this.CurrentFrame.ImageSavePath = this.SavePath;
this.CurrentFrame.LowLatency = lowLatency;
this.CurrentFrame.MaxSamplesPerPixel = this.QualitySettings.SamplesPerPixel;
this.Initialize();
this.Scene.BuildPrimitives();
}