public void Start()
{
var meshGenerator = new GrassMeshGenerator();
var mesh = meshGenerator.GetGrassBillboardMesh(0, 1);
var normal = new Vector3(0.5f, 0.5f, 0).normalized;
var rotationA = Quaternion.LookRotation(normal);
var transf = new MyTransformTriplet(
new Vector3(0, 0, 0),
rotationA.eulerAngles * Mathf.Deg2Rad,
new Vector3(1, 1, 1));
var matrix = transf.ToLocalToWorldMatrix();
for (int i = 0; i < 360; i += 30)
{
CreateObjectDebug(mesh, matrix, i);
}
//var transf2 = new MyTransformTriplet(new Vector3(0,0,0), new Vector3(0, 60*Mathf.Deg2Rad, 0), new Vector3(1,1,1) );
//var matrix2 = transf2.ToLocalToWorldMatrix();
//var finalMatrix = matrix * matrix2;
//go.transform.localPosition = finalMatrix.ExtractPosition();
//go.transform.rotation = finalMatrix.ExtractRotation();
//go.transform.localScale = finalMatrix.ExtractScale();
}
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.GetGrassBladeMesh(1);
var instancingMaterial = new Material(Shader.Find("Custom/Vegetation/Grass.Instanced"));
instancingMaterial.enableInstancing = true;
var commonUniforms = new UniformsPack();
commonUniforms.SetUniform("_BendingStrength", 0.0f);
commonUniforms.SetUniform("_WindDirection", Vector4.one);
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),
})
);
_globalGpuInstancingContainer = new GlobalGpuInstancingContainer();
var bucketId = _globalGpuInstancingContainer.CreateBucket(instancingContainer);
GrassGroupsContainer grassGroupsContainer =
new GrassGroupsContainer(_globalGpuInstancingContainer, bucketId);
IGrassPositionResolver grassPositionResolver = new SimpleRandomSamplerPositionResolver();
GrassDetailInstancer grassDetailInstancer = new GrassDetailInstancer();
_grassGroupsPlanter = new GrassGroupsPlanter(
grassDetailInstancer, grassPositionResolver, grassGroupsContainer, _designBodySpotUpdaterProxy,
new LegacyGrass2BladeAspectsGenerator(),
GrassDebugUtils.TemplatesDictionary, Repositioner.Identity);
}
public static void GenerateGrass(MeshData meshData, Texture2D texture, MeshData grassColourMeshData, Texture2D grassColourTexture)
{
Vector3[] vertices = meshData.vertices;
Vector2[] uvs = meshData.uvs;
Vector2[] uvsColour = grassColourMeshData.uvs;
float grassRotationBias = 50f;
//GameObject MapGenerator = GameObject.Find("MapGenerator");
//Color standard = MapGenerator.GetComponent<MapGenerator>().regions[2].colour;
for (int i = 0; i < 5; i++)
{
for (int v = 0; v < vertices.Length; v++)
{
GrassMeshData grassMeshData = GrassMeshGenerator.GenerateGrassMesh(meshData, v, 0.4f, 0.8f, 0.2f, 2.0f, 0.25f);
GameObject grass = new GameObject("GrassBlade");
grass.transform.position = RandomizePosition(vertices[v]);
Vector3 euler = grass.transform.eulerAngles;
euler.y = RandomizeRotation(grassRotationBias);
grass.transform.eulerAngles = euler;
grass.transform.parent = GameObject.Find("GrassContainer").transform;
grass.AddComponent <MeshFilter>();
grass.AddComponent <MeshRenderer>();
grass.GetComponent <MeshFilter>().mesh = grassMeshData.CreateMesh();
MeshRenderer rend = grass.GetComponent <MeshRenderer>();
Material fieldMaterial = (Material)Resources.Load("Material/FieldTexture", typeof(Material));
rend.material = fieldMaterial;
rend.material.mainTexture = SimulateLighting(fieldMaterial, uvs, v);
Color standard = texture.GetPixelBilinear(uvs[v].x, uvs[v].y);
Color colourMapPixel = grassColourTexture.GetPixelBilinear(uvsColour[v].x, uvsColour[v].y);
rend.material.color = RandomizeColor(standard, colourMapPixel);
//Yellow
// 169 188 34
/*
* green 96 128 56
*
*
*
*
*/
}
}
}
public SingleGrassEntitySplatGenerator(GrassSingleGenerator entityGenerator, IEntityPositionProvider positionProvider, GrassSingleAbstractSettingGenerator grassSingleAbstractSettingGenerator, IGrassInstanceContainer grassInstanceContainer, GrassMeshGenerator meshGenerator, Material material)
{
this._entityGenerator = entityGenerator;
this._positionProvider = positionProvider;
this._grassSingleAbstractSettingGenerator = grassSingleAbstractSettingGenerator;
this._grassInstanceContainer = grassInstanceContainer;
_meshGenerator = meshGenerator;
this._material = material;
}
public void Start2()
{
TaskUtils.SetGlobalMultithreading(false);
var meshGenerator = new GrassMeshGenerator();
var mesh = meshGenerator.GetGrassBillboardMesh(0, 1);
var generator = new Grass2BillboardGenerator(new UTTextureRendererProxy(new TextureRendererService(
new MultistepTextureRenderer(ComputeShaderContainer), new TextureRendererServiceConfiguration()
{
StepSize = new Vector2(10, 10)
})), new Grass2BillboardGenerator.Grass2BillboardGeneratorConfiguration()
{
BillboardSize = new IntVector2(256, 256)
});
var tex = generator.GenerateBillboardImageAsync(40, 1).Result;
tex.filterMode = FilterMode.Point;
var material = new Material(Shader.Find("Custom/Vegetation/GrassBushBillboard"));
material.SetTexture("_MainTex", tex);
for (int x = 0; x < 30; x++)
{
for (int y = 0; y < 30; y++)
{
var go = GameObject.CreatePrimitive(PrimitiveType.Capsule);
go.transform.localPosition = new Vector3(x, 0, y);
go.GetComponent <MeshFilter>().mesh = mesh;
go.GetComponent <MeshRenderer>().material = material;
}
}
}
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);
}
public void Start()
{
var meshGenerator = new GrassMeshGenerator();
var mesh = meshGenerator.GetGrassBladeMesh(1);
var material = new Material(Shader.Find("Custom/Vegetation/Grass"));
material.SetFloat("_BendingStrength", 0.2f);
material.SetFloat("_InitialBendingValue", 0.4f);
material.SetFloat("_PlantBendingStiffness", 0.3f);
material.SetVector("_WindDirection", Vector4.one);
material.SetVector("_PlantDirection", Vector4.one);
material.SetColor("_Color", Color.green);
material.SetFloat("_RandSeed", 44.4f);
var go = GameObject.CreatePrimitive(PrimitiveType.Capsule);
go.GetComponent <MeshFilter>().mesh = mesh;
go.GetComponent <MeshRenderer>().material = material;
var instancingMaterial = new Material(Shader.Find("Custom/Vegetation/Grass.Instanced"));
instancingMaterial.enableInstancing = true;
_globalGpuInstancingContainer = new GlobalGpuInstancingContainer();
var commonUniforms = new UniformsPack();
commonUniforms.SetUniform("_BendingStrength", 0.8f);
commonUniforms.SetUniform("_WindDirection", Vector4.one);
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),
})
);
var bucketId = _globalGpuInstancingContainer.CreateBucket(instancingContainer);
var uniforms = new UniformsPack();
uniforms.SetUniform("_InitialBendingValue", 0.4f);
uniforms.SetUniform("_PlantBendingStiffness", 0.3f);
uniforms.SetUniform("_PlantDirection", Vector4.one);
uniforms.SetUniform("_Color", Color.green);
uniforms.SetUniform("_RandSeed", 44.4f);
var msw = new MyStopWatch();
msw.StartSegment("AddingClassic");
for (int x = 0; x < 300; x++)
{
for (int y = 0; y < 300; y++)
{
var myTriplet = new MyTransformTriplet(new Vector3(x, 0, y), Vector3.zero, Vector3.one);
_globalGpuInstancingContainer.AddInstance(bucketId, myTriplet.ToLocalToWorldMatrix(), uniforms);
}
}
_globalGpuInstancingContainer.StartThread();
_globalGpuInstancingContainer.FinishUpdateBatch();
Debug.Log("It took: " + msw.CollectResults());
}
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);
}
