public void Compute()
{
var generator = new Grass2BillboardGenerator(
new UTTextureRendererProxy(new TextureRendererService(
new MultistepTextureRenderer(_gameInitializationFields.Retrive <ComputeShaderContainerGameObject>()),
new TextureRendererServiceConfiguration()
{
StepSize = new Vector2(10, 10)
})), _billboardsConfuguration.BillboardGeneratorConfiguration);
var clansGenerator =
new Grass2BillboardClanGenerator(generator, _billboardsConfuguration.ClanGeneratorConfiguration);
var clan = clansGenerator.Generate();
var fileManager = new Grass2BillboardClanFilesManager();
fileManager.Save(_pathsConfiguration.Grass2BillboardsPath, clan);
}
public void Start(ComputeShaderContainerGameObject computeShaderContainer)
{
var commonExecutor = new CommonExecutorUTProxy();
var shaderExecutorObject = new UnityThreadComputeShaderExecutorObject();
var updater =
new DesignBodySpotUpdater(new DesignBodySpotChangeCalculator(computeShaderContainer,
shaderExecutorObject, commonExecutor, HeightDenormalizer.Identity));
_designBodySpotUpdaterProxy = new DesignBodySpotUpdaterProxy(updater);
updater.SetChangesListener(new LambdaSpotPositionChangesListener(null, dict =>
{
foreach (var pair in dict)
{
_grassGroupsPlanter.GrassGroupSpotChanged(pair.Key, pair.Value);
}
}));
_designBodySpotUpdaterProxy.StartThreading(() => { });
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(@"C:\inz\billboards\", new IntVector2(256, 256));
var singleToDuo = new Grass2BakingBillboardClanGenerator(computeShaderContainer, shaderExecutorObject);
var bakedClan = singleToDuo.GenerateBakedAsync(clan).Result;
///
var commonUniforms = new UniformsPack();
commonUniforms.SetUniform("_BendingStrength", 0.0f);
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),
})
);
_globalGpuInstancingContainer = new GlobalGpuInstancingContainer();
var bucketId = _globalGpuInstancingContainer.CreateBucket(instancingContainer);
GrassGroupsContainer grassGroupsContainer =
new GrassGroupsContainer(_globalGpuInstancingContainer, bucketId);
IGrassPositionResolver grassPositionResolver =
new PoissonDiskSamplerPositionResolver(new MyRange(1.5f * 0.4f * 10, 10 * 2 * 1.3f));
//IGrassPositionResolver grassPositionResolver = new SimpleRandomSamplerPositionResolver();
GrassDetailInstancer grassDetailInstancer = new GrassDetailInstancer();
_grassGroupsPlanter = new GrassGroupsPlanter(
grassDetailInstancer, grassPositionResolver, grassGroupsContainer, _designBodySpotUpdaterProxy,
new Grass2BushAspectsGenerator(bakedClan), //todo!
GrassDebugUtils.BushTemplates, Repositioner.Identity);
}
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);
}
