private async Task <GRingTerrainId> CreateTerrainAsync()
{
//Debug.Log("G34 Start");
var triplet = _tripletProvider.ProvideTriplet();
var meshDetails = await _terrainMeshProvider.ProvideMeshDetailsAsync();
//Debug.Log("G35 Mesh detail");
var groundShapeDetails = await _groundShapeProvider.ProvideGroundTextureDetail();
//Debug.Log("G36 Ground shape detail");
var surfaceProviderDetails = await _surfaceProvider.ProvideSurfaceDetail();
var weldingDetails =
_weldingUpdater.ProvideWeldingDetails(groundShapeDetails.HeightDetailOutput, meshDetails.HeightmapLod);
_groundShapeToken = groundShapeDetails.GroundShapeToken;
var creationTemplatesList = new List <Ring1GroundPieceCreationTemplate>();
int layerIndex = surfaceProviderDetails.Count;
foreach (var surfaceDetail in surfaceProviderDetails)
{
UniformsPack pack = new UniformsPack();
pack.MergeWith(meshDetails.Uniforms);
pack.MergeWith(groundShapeDetails.Uniforms);
pack.MergeWith(surfaceDetail.UniformsWithKeywords.Uniforms);
pack.MergeWith(weldingDetails.UniformsPack);
var keywordsSet = ShaderKeywordSet.Merge(groundShapeDetails.ShaderKeywordSet,
surfaceDetail.UniformsWithKeywords.Keywords);
var layerTriplet = triplet.Clone();
var oldPosition = layerTriplet.Position;
layerTriplet.Position = new Vector3(oldPosition.x, oldPosition.y + layerIndex / 2000f, oldPosition.z);
creationTemplatesList.Add(
new Ring1GroundPieceCreationTemplate()
{
Name =
$"TerrainElementLayer l:{layerIndex} ql:{_flatLod.SourceQuadLod} fl:{_flatLod.ScalarValue} wd {weldingDetails.WeldingIndex}",
ParentGameObject = _parentObject,
PieceMesh = meshDetails.Mesh,
TransformTriplet = layerTriplet,
ShaderName = surfaceDetail.ShaderName,
ShaderKeywordSet = keywordsSet,
Uniforms = pack,
Modifier = weldingDetails.Modifier
});
layerIndex--;
}
return(new GRingTerrainId()
{
ElementsIds = creationTemplatesList.Select(c => _orderGrabber.AddCreationOrder(c)).ToList()
});
}
private async Task <GRingTerrainId> CreateTerrainAsync()
{
var triplet = _tripletProvider.ProvideTriplet();
var mesh = await _meshGeneratorUtProxy.AddOrder(() => PlaneGenerator.CreateFlatPlaneMesh(65, 65));
var creationTemplatesList = new List <Ring1GroundPieceCreationTemplate>();
int layerIndex = 0;
UniformsPack pack = new UniformsPack();
pack.SetUniform("_LodLevel", _flatLod.ScalarValue);
pack.SetUniform("_NodeId", LastId);
var groundShapeDetails = await _groundShapeProvider.ProvideGroundTextureDetail();
_groundShapeToken = groundShapeDetails.GroundShapeToken;
pack.MergeWith(groundShapeDetails.Uniforms);
creationTemplatesList.Add(
new Ring1GroundPieceCreationTemplate()
{
Name = $"TerrainElementLayer l:{layerIndex} fl:{_flatLod.ScalarValue}, X:{LastId++}",
ParentGameObject = _parentObject,
PieceMesh = mesh,
TransformTriplet = triplet,
ShaderName = "Custom/Terrain/DebugTerrainedLod",
//ShaderName = "Custom/Terrain/Ring0",
ShaderKeywordSet = groundShapeDetails.ShaderKeywordSet,
Uniforms = pack,
Modifier = new Ring1GroundPieceModifier()
});
var toReturn = new GRingTerrainId()
{
ElementsIds = creationTemplatesList.Select(c => _orderGrabber.AddCreationOrder(c)).ToList()
};
return(toReturn);
}
public async Task <GRingGroundShapeDetail> ProvideGroundTextureDetail()
{
int flatLodLevel = _flatLod.ScalarValue;
if (!_configuration.SettingPerFlatLod.ContainsKey(flatLodLevel))
{
Preconditions.Fail("Unsupported lod level: " + flatLodLevel);
}
var setting = _configuration.SettingPerFlatLod[flatLodLevel];
TerrainCardinalResolution detailResolution = setting.DetailResolution;
bool directNormalCalculation = setting.DirectNormalComputation;
var queryElementDetails = new List <TerrainDescriptionQueryElementDetail>()
{
new TerrainDescriptionQueryElementDetail()
{
Resolution = detailResolution,
Type = TerrainDescriptionElementTypeEnum.HEIGHT_ARRAY
},
};
//if (!directNormalCalculation) //we have to do it every time , as we need normals for spot updating!
{
queryElementDetails.Add(
new TerrainDescriptionQueryElementDetail()
{
Resolution = detailResolution,
Type = TerrainDescriptionElementTypeEnum.NORMAL_ARRAY
}
);
}
var uniformsPack = new UniformsPack();
uniformsPack.SetUniform("_LodLevel", flatLodLevel);
var terrainOutput = await _terrainShapeDb.Query(new TerrainDescriptionQuery()
{
QueryArea = _terrainDetailAreaPosition,
RequestedElementDetails = queryElementDetails
});
var heightmapTexture = terrainOutput.GetElementOfType(TerrainDescriptionElementTypeEnum.HEIGHT_ARRAY);
uniformsPack.SetTexture("_HeightmapTex",
heightmapTexture.TokenizedElement.DetailElement.Texture.Texture);
uniformsPack.SetUniform("_HeightmapUv", heightmapTexture.UvBase.ToVector4());
var normalAsTexture = terrainOutput.GetElementOfType(TerrainDescriptionElementTypeEnum.NORMAL_ARRAY);
if (!directNormalCalculation)
{
uniformsPack.SetTexture("_NormalmapTex",
normalAsTexture.TokenizedElement.DetailElement.Texture.Texture);
uniformsPack.SetUniform("_NormalmapUv", normalAsTexture.UvBase.ToVector4());
}
List <string> keywords = new List <string>();
if (directNormalCalculation)
{
keywords.Add("DYNAMIC_NORMAL_GENERATION");
}
IGroundShapeToken token = null;
if (_spotUpdater != null) //todo remove when tests over!
{
token = _spotUpdater.AddArea(new GroundShapeInfo()
{
TextureGlobalPosition = _terrainDetailAreaPosition,
TextureCoords = new MyRectangle(heightmapTexture.UvBase),
HeightmapResolution = detailResolution,
},
new UpdatedTerrainTextures()
{
HeightTexture = heightmapTexture.TokenizedElement.DetailElement.Texture.Texture,
NormalTexture = normalAsTexture.TokenizedElement.DetailElement.Texture.Texture,
TextureGlobalPosition = heightmapTexture.TokenizedElement.DetailElement.DetailArea,
TextureCoords = new MyRectangle(heightmapTexture.UvBase),
});
}
else
{
Debug.Log("T333 WARNING. SPOT UPDATER NOT SET. SHOUDL BE USED ONLY IN TESTING");
token = new DummyGroundShapeToken();
}
return(new GRingGroundShapeDetail()
{
ShaderKeywordSet = new ShaderKeywordSet(keywords),
Uniforms = uniformsPack,
GroundShapeToken = token,
HeightDetailOutput = heightmapTexture
});
}