private void StartBushVegetation()
{
var singleGenerationArea = _veConfiguration.BushSingleGenerationArea;
var positionsProvider =
new GrassVegetationSubjectsPositionsGenerator(
new GrassVegetationSubjectsPositionsGenerator.
GrassVegetationSubjectsPositionsGeneratorConfiguration()
{
PositionsGridSize = singleGenerationArea
});
var grassIntensityDbProxy = _initializationFields.Retrive <Grass2IntensityDbProxy>();
OtherThreadExecutingLocation otherThreadExecutingLocation = new OtherThreadExecutingLocation();
var planter = CreateBushGroupsPlanter(otherThreadExecutingLocation);
GrassGroupsGrower grassGroupsGrower = new GrassGroupsGrower(planter, grassIntensityDbProxy, _veConfiguration.SupportedGrassTypes, _veConfiguration.GrassPlantingCorrectionRepositioner);
Grass2RuntimeManager grass2RuntimeManager = new Grass2RuntimeManager(grassGroupsGrower,
new Grass2RuntimeManager.Grass2RuntimeManagerConfiguration()
{
GroupSize = singleGenerationArea
});
var vegetationSubjectsChangesListener = new Grass2RuntimeManagerProxy(grass2RuntimeManager);
otherThreadExecutingLocation.SetExecutingTarget(vegetationSubjectsChangesListener);
//////
var runtimeManagement = new VegetationRuntimeManagement(
positionsProvider: positionsProvider,
vegetationSubjectsChangesListener: vegetationSubjectsChangesListener,
visibleEntitiesContainer: new VegetationSubjectsVisibleEntitiesContainer(),
configuration: _veConfiguration.BushVegetationRuntimeManagementConfiguration);
var vegetationRuntimeManagementProxy = new VegetationRuntimeManagementProxy(runtimeManagement);
var repositioner = _veConfiguration.VegetationRepositioner;
_ultraUpdatableContainer.AddUpdatableElement(new FieldBasedUltraUpdatable()
{
StartCameraField = (camera) =>
{
vegetationRuntimeManagementProxy.StartThreading();
var newPosition = repositioner.InvMove(camera.Position);
vegetationRuntimeManagementProxy.Start(newPosition);
},
UpdateCameraField = (camera) =>
{
var newPosition = repositioner.InvMove(camera.Position);
vegetationRuntimeManagementProxy.AddUpdate(newPosition);
vegetationRuntimeManagementProxy.SynchronicUpdate(newPosition);
},
});
_ultraUpdatableContainer.AddOtherThreadProxy(vegetationSubjectsChangesListener);
}
private void StartGrassRuntimeManagmentSource()
{
var positionsGenerator = new GrassVegetationSubjectsPositionsGenerator(_veConfiguration.GrassVegetationSubjectsPositionsGeneratorConfiguration);
var grassIntensityDbProxy = _initializationFields.Retrive <Grass2IntensityDbProxy>();
var otherThreadExecutingLocation = new OtherThreadExecutingLocation();
var planter = CreateGrassGroupsPlanter(otherThreadExecutingLocation);
var grower = new GrassGroupsGrower(planter, grassIntensityDbProxy, _veConfiguration.SupportedGrassTypes, _veConfiguration.GrassPlantingCorrectionRepositioner);
var grass2RuntimeManager = new Grass2RuntimeManager(grower, _veConfiguration.Grass2RuntimeManagerConfiguration);
var grass2RuntimeManagerProxy = new Grass2RuntimeManagerProxy(grass2RuntimeManager);
otherThreadExecutingLocation.SetExecutingTarget(grass2RuntimeManagerProxy);
_ultraUpdatableContainer.AddOtherThreadProxy(grass2RuntimeManagerProxy);
var runtimeManagement = new VegetationRuntimeManagement(
positionsProvider: positionsGenerator,
vegetationSubjectsChangesListener: grass2RuntimeManagerProxy,
visibleEntitiesContainer: new VegetationSubjectsVisibleEntitiesContainer(),
configuration: _veConfiguration.Grass2VegetationRuntimeManagementConfiguration);
var vegetationRuntimeManagementProxy = new VegetationRuntimeManagementProxy(runtimeManagement);
var queryRepositioner = _veConfiguration.VegetationRepositioner;
_ultraUpdatableContainer.AddUpdatableElement(new FieldBasedUltraUpdatable()
{
StartCameraField = (camera) =>
{
vegetationRuntimeManagementProxy.StartThreading();
var position = camera.Position;
vegetationRuntimeManagementProxy.Start(queryRepositioner.InvMove(position));
},
UpdateCameraField = (camera) =>
{
var position = camera.Position;
vegetationRuntimeManagementProxy.AddUpdate(queryRepositioner.InvMove(position));
vegetationRuntimeManagementProxy.SynchronicUpdate(queryRepositioner.InvMove(position));
},
});
}
private GrassGroupsPlanter CreateBushGroupsPlanter(OtherThreadExecutingLocation otherThreadExecutingLocation)
{
var meshGenerator = new GrassMeshGenerator();
var mesh = meshGenerator.GetGrassBillboardMesh(0, 1);
var instancingMaterial = new Material(Shader.Find("Custom/Vegetation/GrassBushBillboard.Instanced"));
instancingMaterial.enableInstancing = true;
/// CLAN
var billboardsFileManger = new Grass2BillboardClanFilesManager();
var clan = billboardsFileManger.Load(_veConfiguration.Grass2BillboardsPath, new IntVector2(256, 256));
var singleToDuo = new Grass2BakingBillboardClanGenerator(
_initializationFields.Retrive <ComputeShaderContainerGameObject>(),
_initializationFields.Retrive <UnityThreadComputeShaderExecutorObject>());
var bakedClan = singleToDuo.GenerateBakedAsync(clan).Result;
///
var commonUniforms = new UniformsPack();
commonUniforms.SetUniform("_BendingStrength", 0.6f);
commonUniforms.SetUniform("_WindDirection", Vector4.one);
commonUniforms.SetTexture("_DetailTex", bakedClan.DetailTextureArray);
commonUniforms.SetTexture("_BladeSeedTex", bakedClan.BladeSeedTextureArray);
var instancingContainer = new GpuInstancingVegetationSubjectContainer(
new GpuInstancerCommonData(mesh, instancingMaterial, commonUniforms),
new GpuInstancingUniformsArrayTemplate(new List <GpuInstancingUniformTemplate>()
{
new GpuInstancingUniformTemplate("_Color", GpuInstancingUniformType.Vector4),
new GpuInstancingUniformTemplate("_InitialBendingValue", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_PlantBendingStiffness", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_PlantDirection", GpuInstancingUniformType.Vector4),
new GpuInstancingUniformTemplate("_RandSeed", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_ArrayTextureIndex", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_Pointer", GpuInstancingUniformType.Float),
})
);
var globalGpuInstancingContainer = _initializationFields.Retrive <GlobalGpuInstancingContainer>();
var bucketId = globalGpuInstancingContainer.CreateBucket(instancingContainer);
GrassGroupsContainer grassGroupsContainer =
new GrassGroupsContainer(globalGpuInstancingContainer, bucketId);
IGrassPositionResolver grassPositionResolver =
new PoissonDiskSamplerPositionResolver(_veConfiguration.BushExclusionRadiusRange);
GrassDetailInstancer grassDetailInstancer = new GrassDetailInstancer();
DesignBodySpotUpdaterProxy designBodySpotUpdaterProxy = _initializationFields.Retrive <DesignBodySpotUpdaterProxy>();
var mediatorSpotUpdater = new ListenerCenteredMediatorDesignBodyChangesUpdater(designBodySpotUpdaterProxy);
var grassGroupsPlanter = new GrassGroupsPlanter(
grassDetailInstancer, grassPositionResolver, grassGroupsContainer, mediatorSpotUpdater,
new Grass2BushAspectsGenerator(bakedClan), //todo!
_veConfiguration.BushTemplatesConfiguration, _veConfiguration.VegetationRepositioner);
mediatorSpotUpdater.SetTargetChangesListener(new LambdaSpotPositionChangesListener(null, dict =>
{
otherThreadExecutingLocation.Execute(() =>
{
foreach (var pair in dict)
{
grassGroupsPlanter.GrassGroupSpotChanged(pair.Key, pair.Value);
}
return(TaskUtils.EmptyCompleted());
});
}));
var rootMediator = _initializationFields.Retrive <RootMediatorSpotPositionsUpdater>();
rootMediator.AddListener(mediatorSpotUpdater);
return(grassGroupsPlanter);
}
private GrassGroupsPlanter CreateGrassGroupsPlanter(OtherThreadExecutingLocation otherThreadExecutingLocation)
{
var meshGenerator = new GrassMeshGenerator();
var mesh = meshGenerator.GetGrassBladeMesh(1);
MeshGenerationUtils.SetYBoundsToInfinity(mesh);
var instancingMaterial = _veConfiguration.ReferencedAssets.GrassMaterial;
if (_materialCommonPack != null)
{
_materialCommonPack.SetToMaterial(instancingMaterial);
}
var commonUniforms = new UniformsPack();
commonUniforms.SetUniform("_BendingStrength", 0.6f);
commonUniforms.SetUniform("_WindDirection", Vector4.one);
var gpuInstancerCommonData = new GpuInstancerCommonData(mesh, instancingMaterial, commonUniforms);
gpuInstancerCommonData.CastShadows = _veConfiguration.GrassCastShadows;
var instancingContainer = new GpuInstancingVegetationSubjectContainer(
gpuInstancerCommonData,
new GpuInstancingUniformsArrayTemplate(new List <GpuInstancingUniformTemplate>()
{
new GpuInstancingUniformTemplate("_Color", GpuInstancingUniformType.Vector4),
new GpuInstancingUniformTemplate("_InitialBendingValue", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_PlantBendingStiffness", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_PlantDirection", GpuInstancingUniformType.Vector4),
new GpuInstancingUniformTemplate("_RandSeed", GpuInstancingUniformType.Float),
new GpuInstancingUniformTemplate("_Pointer", GpuInstancingUniformType.Float),
})
);
var globalGpuInstancingContainer = _initializationFields.Retrive <GlobalGpuInstancingContainer>();
var bucketId = globalGpuInstancingContainer.CreateBucket(instancingContainer);
var grassGroupsContainer = new GrassGroupsContainer(globalGpuInstancingContainer, bucketId);
var grassPositionResolver = new SimpleRandomSamplerPositionResolver();
var grassDetailInstancer = new GrassDetailInstancer();
var designBodySpotUpdaterProxy = _initializationFields.Retrive <DesignBodySpotUpdaterProxy>();
var mediatorSpotUpdater = new ListenerCenteredMediatorDesignBodyChangesUpdater(designBodySpotUpdaterProxy);
IGrass2AspectsGenerator grassAspectGenerator;
if (_veConfiguration.Mode == VegetationMode.Legacy)
{
grassAspectGenerator = new LegacyGrass2BladeAspectsGenerator();
}
else
{
grassAspectGenerator = new EVegetationGrass2BladeAspectsGenerator();
}
var grassGroupsPlanter = new GrassGroupsPlanter(
grassDetailInstancer, grassPositionResolver,
grassGroupsContainer,
mediatorSpotUpdater,
grassAspectGenerator,
_veConfiguration.GrassTemplates,
_veConfiguration.VegetationRepositioner);
mediatorSpotUpdater.SetTargetChangesListener(new LambdaSpotPositionChangesListener(null, dict =>
{
otherThreadExecutingLocation.Execute(() =>
{
foreach (var pair in dict)
{
grassGroupsPlanter.GrassGroupSpotChanged(pair.Key, pair.Value);
}
return(TaskUtils.EmptyCompleted());
});
}));
var rootMediator = _initializationFields.Retrive <RootMediatorSpotPositionsUpdater>();
rootMediator.AddListener(mediatorSpotUpdater);
return(grassGroupsPlanter);
}