internal static bool ShouldHaveFoliage(this MeshId meshId)
{
int partsNum = MyMeshes.GetLodMesh(meshId, 0).Info.PartsNum;
bool shouldHaveFoliage = false;
for (int partIndex = 0; partIndex < partsNum; ++partIndex)
{
var triple = MyMeshes.GetVoxelPart(meshId, partIndex).Info.MaterialTriple;
if (triple.I0 >= 0 && MyVoxelMaterials1.Table[triple.I0].HasFoliage)
{
shouldHaveFoliage = true;
break;
}
if (triple.I1 >= 0 && MyVoxelMaterials1.Table[triple.I1].HasFoliage)
{
shouldHaveFoliage = true;
break;
}
if (triple.I2 >= 0 && MyVoxelMaterials1.Table[triple.I2].HasFoliage)
{
shouldHaveFoliage = true;
break;
}
}
return(shouldHaveFoliage);
}
internal bool ShouldHaveFoliage()
{
var mesh = Owner.GetRenderable().GetModel();
int voxelLod = MyMeshes.GetVoxelInfo(mesh).Lod;
bool voxelMeshNotReady = voxelLod > LodLimit;
if (voxelMeshNotReady)
{
return(false);
}
int partsNum;
if (MyMeshes.IsMergedVoxelMesh(mesh))
{
partsNum = MyMeshes.GetMergedLodMesh(mesh, 0).Info.PartsNum;
}
else
{
partsNum = MyMeshes.GetLodMesh(mesh, 0).Info.PartsNum;
}
// only stream stones for lod0
if (voxelLod > 0)
{
bool allStone = true;
for (int i = 0; i < partsNum; i++)
{
var triple = MyMeshes.GetVoxelPart(mesh, i).Info.MaterialTriple;
if (triple.I0 != -1 && MyVoxelMaterials1.Table[triple.I0].HasFoliage && MyVoxelMaterials1.Table[triple.I0].FoliageType == 0)
{
allStone = false;
break;
}
if (triple.I1 != -1 && MyVoxelMaterials1.Table[triple.I1].HasFoliage && MyVoxelMaterials1.Table[triple.I1].FoliageType == 0)
{
allStone = false;
break;
}
if (triple.I2 != -1 && MyVoxelMaterials1.Table[triple.I2].HasFoliage && MyVoxelMaterials1.Table[triple.I2].FoliageType == 0)
{
allStone = false;
break;
}
}
if (allStone)
{
return(false);
}
}
return(true);
}
internal unsafe void FillStreams()
{
bool alreadyFilled = m_streams != null && m_streams.Count > 0;
if (alreadyFilled)
{
return;
}
var mesh = Owner.GetRenderable().GetModel();
int voxelLod = MyMeshes.GetVoxelInfo(mesh).Lod;
if (!Owner.IsVisible)
{
return;
}
int partsNum;
if (MyMeshes.IsMergedVoxelMesh(mesh))
{
partsNum = MyMeshes.GetMergedLodMesh(mesh, 0).Info.PartsNum;
}
else
{
partsNum = MyMeshes.GetLodMesh(mesh, 0).Info.PartsNum;
}
m_streams = new Dictionary <int, MyFoliageStream>();
// analyze
for (int partIndex = 0; partIndex < partsNum; ++partIndex)
{
var partInfo = MyMeshes.GetVoxelPart(mesh, partIndex).Info;
var triple = partInfo.MaterialTriple;
if (triple.I0 != -1 && MyVoxelMaterials1.Table[triple.I0].HasFoliage)
{
PrepareStream(triple.I0, partInfo.IndexCount / 3, voxelLod);
}
if (triple.I1 != -1 && MyVoxelMaterials1.Table[triple.I1].HasFoliage)
{
PrepareStream(triple.I1, partInfo.IndexCount / 3, voxelLod);
}
if (triple.I2 != -1 && MyVoxelMaterials1.Table[triple.I2].HasFoliage)
{
PrepareStream(triple.I2, partInfo.IndexCount / 3, voxelLod);
}
}
// prepare
foreach (var stream in m_streams.Values)
{
stream.AllocateStreamOutBuffer(sizeof(Vector3) + sizeof(uint));
}
// analyze
for (int partIndex = 0; partIndex < partsNum; partIndex++)
{
var partInfo = MyMeshes.GetVoxelPart(mesh, partIndex).Info;
var triple = partInfo.MaterialTriple;
if (triple.I0 != -1 && MyVoxelMaterials1.Table[triple.I0].HasFoliage)
{
FillStreamWithTerrainBatch(triple.I0, 0,
partInfo.IndexCount, partInfo.StartIndex, 0);
}
if (triple.I1 != -1 && MyVoxelMaterials1.Table[triple.I1].HasFoliage)
{
FillStreamWithTerrainBatch(triple.I1, 1,
partInfo.IndexCount, partInfo.StartIndex, 0);
}
if (triple.I2 != -1 && MyVoxelMaterials1.Table[triple.I2].HasFoliage)
{
FillStreamWithTerrainBatch(triple.I2, 2,
partInfo.IndexCount, partInfo.StartIndex, 0);
}
}
}
private void CreateRenderableProxyForPart(int lodIndex, int objectConstantsSize, int proxyIndex, int partIndex, bool shadowsOnly)
{
MyRenderLod lod = m_lods[lodIndex];
var partId = MyMeshes.GetVoxelPart(Mesh, partIndex);
var technique = partId.Info.MaterialTriple.IsMultimaterial() && !shadowsOnly ? MyVoxelMesh.MULTI_MATERIAL_TAG : MyVoxelMesh.SINGLE_MATERIAL_TAG;
MyRenderableProxy renderableProxy = lod.RenderableProxies[proxyIndex];
renderableProxy.WorldMatrix = Owner.WorldMatrix;
//lod.RenderableProxies[p].ObjectData.LocalMatrix = m_owner.WorldMatrix;
renderableProxy.NonVoxelObjectData = MyObjectDataNonVoxel.Invalid;
renderableProxy.VoxelCommonObjectData.VoxelOffset = m_voxelOffset;
renderableProxy.VoxelCommonObjectData.MassiveCenterRadius = Vector4.Zero; // Set in UpdateLodState
renderableProxy.VoxelCommonObjectData.VoxelScale = m_voxelScale;
MyStringId shaderMaterial = MyStringId.GetOrCompute(MapTechniqueToShaderMaterial(technique));
Mesh.AssignLodMeshToProxy(renderableProxy);
AssignShadersToProxy(renderableProxy, shaderMaterial, lod.VertexLayout1, lod.VertexShaderFlags | MapTechniqueToShaderMaterialFlags(technique) | MyShaderUnifiedFlags.DITHERED);
var partInfo = partId.Info;
MyDrawSubmesh drawSubmesh;
if (shadowsOnly)
{
drawSubmesh = new MyDrawSubmesh
{
BaseVertex = 0,
StartIndex = 0,
IndexCount = Mesh.GetIndexCount(),
BonesMapping = null,
MaterialId = MyVoxelMaterials1.GetMaterialProxyId(partId.Info.MaterialTriple),
Flags = MyDrawSubmesh.MySubmeshFlags.Depth
};
}
else
{
drawSubmesh = new MyDrawSubmesh
{
BaseVertex = partInfo.BaseVertex,
StartIndex = partInfo.StartIndex,
IndexCount = partInfo.IndexCount,
BonesMapping = null,
MaterialId = MyVoxelMaterials1.GetMaterialProxyId(partId.Info.MaterialTriple),
Flags = MyDrawSubmesh.MySubmeshFlags.Gbuffer | MyDrawSubmesh.MySubmeshFlags.Forward
};
}
lod.RenderableProxies[proxyIndex].DrawSubmesh = drawSubmesh;
lod.RenderableProxies[proxyIndex].SkinningMatrices = null;
lod.RenderableProxies[proxyIndex].ObjectBuffer = MyCommon.GetObjectCB(objectConstantsSize);
lod.RenderableProxies[proxyIndex].InstanceCount = m_instanceCount;
lod.RenderableProxies[proxyIndex].StartInstance = m_startInstance;
lod.RenderableProxies[proxyIndex].Flags = MapTechniqueToRenderableFlags(technique) | m_additionalFlags;
lod.RenderableProxies[proxyIndex].Type = MapTechniqueToMaterialType(technique);
lod.RenderableProxies[proxyIndex].Parent = this;
lod.RenderableProxies[proxyIndex].Lod = 0;
lod.RenderableProxies[proxyIndex].Instancing = m_instancing;
AnyDrawOutsideViewDistance |= lod.RenderableProxies[proxyIndex].Flags.HasFlags(MyRenderableProxyFlags.DrawOutsideViewDistance);
ulong sortingKey = 0;
My64BitValueHelper.SetBits(ref sortingKey, 36, 2, (ulong)lod.RenderableProxies[proxyIndex].Type);
My64BitValueHelper.SetBits(ref sortingKey, 32, 4, (ulong)drawSubmesh.MaterialId.Index);
My64BitValueHelper.SetBits(ref sortingKey, 26, 6, (ulong)MyShaderMaterial.GetID(MapTechniqueToShaderMaterial(technique)));
My64BitValueHelper.SetBits(ref sortingKey, 22, 4, (ulong)m_voxelLod);
My64BitValueHelper.SetBits(ref sortingKey, 16, 6, (ulong)lod.VertexShaderFlags);
//My64BitValueHelper.SetBits(ref sortingKey, 14, 6, (ulong)lod.VertexLayout1.Index);
//My64BitValueHelper.SetBits(ref sortingKey, 0, 14, (ulong)m_owner.ID);
lod.SortingKeys[proxyIndex] = sortingKey;
}
private void CreateRenderableProxyForPart(MyRenderLod lod, int objectConstantsSize, int proxyIndex, int partIndex, bool shadowsOnly)
{
var partId = MyMeshes.GetVoxelPart(Mesh, partIndex);
var technique = partId.Info.MaterialTriple.IsMultimaterial() ? MyVoxelMesh.MULTI_MATERIAL_TAG : MyVoxelMesh.SINGLE_MATERIAL_TAG;
if (shadowsOnly)
{
technique = MyVoxelMesh.SINGLE_MATERIAL_TAG;
}
lod.RenderableProxies[proxyIndex].WorldMatrix = Owner.WorldMatrix;
//lod.RenderableProxies[p].ObjectData.LocalMatrix = m_owner.WorldMatrix;
lod.RenderableProxies[proxyIndex].NonVoxelObjectData = MyObjectDataNonVoxel.Invalid;
lod.RenderableProxies[proxyIndex].VoxelCommonObjectData.VoxelOffset = m_voxelOffset;
lod.RenderableProxies[proxyIndex].VoxelCommonObjectData.MassiveCenterRadius = Vector4.Zero; // Set in UpdateLodState
lod.RenderableProxies[proxyIndex].VoxelCommonObjectData.VoxelScale = m_voxelScale;
AssignLodMeshToProxy(Mesh, lod.RenderableProxies[proxyIndex]);
lod.RenderableProxies[proxyIndex].DepthShaders = MyMaterialShaders.Get(
X.TEXT(MapTechniqueToShaderMaterial(technique)),
X.TEXT(MyGeometryRenderer.DEFAULT_DEPTH_PASS),
lod.VertexLayout1,
lod.VertexShaderFlags | MyShaderUnifiedFlags.DEPTH_ONLY | MapTechniqueToShaderMaterialFlags(technique) | MyShaderUnifiedFlags.DITHERED);
lod.RenderableProxies[proxyIndex].Shaders = MyMaterialShaders.Get(
X.TEXT(MapTechniqueToShaderMaterial(technique)),
X.TEXT(MyGeometryRenderer.DEFAULT_OPAQUE_PASS),
lod.VertexLayout1,
lod.VertexShaderFlags | MapTechniqueToShaderMaterialFlags(technique) | MyShaderUnifiedFlags.DITHERED);
lod.RenderableProxies[proxyIndex].ForwardShaders = MyMaterialShaders.Get(
X.TEXT(MapTechniqueToShaderMaterial(technique)),
X.TEXT(MyGeometryRenderer.DEFAULT_FORWARD_PASS),
lod.VertexLayout1,
lod.VertexShaderFlags | MapTechniqueToShaderMaterialFlags(technique) | MyShaderUnifiedFlags.DITHERED);
var partInfo = partId.Info;
MyDrawSubmesh drawSubmesh;
if (shadowsOnly)
{
MyMeshBuffers buffers;
if (MyMeshes.IsMergedVoxelMesh(Mesh))
{
buffers = MyMeshes.GetMergedLodMesh(Mesh, 0).Buffers;
}
else
{
buffers = MyMeshes.GetLodMesh(Mesh, 0).Buffers;
}
drawSubmesh = new MyDrawSubmesh
{
BaseVertex = 0,
StartIndex = 0,
IndexCount = buffers.IB.Capacity,
BonesMapping = null,
MaterialId = MyVoxelMaterials1.GetMaterialProxyId(partId.Info.MaterialTriple),
Flags = MyDrawSubmesh.MySubmeshFlags.Depth
};
}
else
{
drawSubmesh = new MyDrawSubmesh
{
BaseVertex = partInfo.BaseVertex,
StartIndex = partInfo.StartIndex,
IndexCount = partInfo.IndexCount,
BonesMapping = null,
MaterialId = MyVoxelMaterials1.GetMaterialProxyId(partId.Info.MaterialTriple),
Flags = MyDrawSubmesh.MySubmeshFlags.Gbuffer | MyDrawSubmesh.MySubmeshFlags.Forward
};
}
lod.RenderableProxies[proxyIndex].DrawSubmesh = drawSubmesh;
lod.RenderableProxies[proxyIndex].SkinningMatrices = null;
lod.RenderableProxies[proxyIndex].ObjectBuffer = MyCommon.GetObjectCB(objectConstantsSize);
lod.RenderableProxies[proxyIndex].InstanceCount = m_instanceCount;
lod.RenderableProxies[proxyIndex].StartInstance = m_startInstance;
lod.RenderableProxies[proxyIndex].Flags = MapTechniqueToRenderableFlags(technique) | m_additionalFlags;
lod.RenderableProxies[proxyIndex].Type = MapTechniqueToMaterialType(technique);
lod.RenderableProxies[proxyIndex].Parent = this;
lod.RenderableProxies[proxyIndex].Lod = 0;
lod.RenderableProxies[proxyIndex].Instancing = m_instancing;
AnyDrawOutsideViewDistance |= lod.RenderableProxies[proxyIndex].Flags.HasFlags(MyRenderableProxyFlags.DrawOutsideViewDistance);
ulong sortingKey = 0;
My64BitValueHelper.SetBits(ref sortingKey, 36, 2, (ulong)lod.RenderableProxies[proxyIndex].Type);
My64BitValueHelper.SetBits(ref sortingKey, 32, 4, (ulong)drawSubmesh.MaterialId.Index);
My64BitValueHelper.SetBits(ref sortingKey, 26, 6, (ulong)MyShaderMaterial.GetID(MapTechniqueToShaderMaterial(technique)));
My64BitValueHelper.SetBits(ref sortingKey, 22, 4, (ulong)m_voxelLod);
My64BitValueHelper.SetBits(ref sortingKey, 16, 6, (ulong)lod.VertexShaderFlags);
//My64BitValueHelper.SetBits(ref sortingKey, 14, 6, (ulong)lod.VertexLayout1.Index);
//My64BitValueHelper.SetBits(ref sortingKey, 0, 14, (ulong)m_owner.ID);
lod.SortingKeys[proxyIndex] = sortingKey;
}
internal void FillStreams()
{
var mesh = m_owner.GetRenderable().GetModel();
bool voxelMeshNotReady = m_owner.m_visible == false || MyMeshes.GetVoxelInfo(mesh).Lod > 4;
bool alreadyFilled = m_streams != null;
if (voxelMeshNotReady || alreadyFilled)
{
return;
}
m_streams = new Dictionary <int, MyFoliageStream>();
// cleanup
foreach (var kv in m_streams)
{
kv.Value.ResetAllocationSize();
}
var lodMesh = MyMeshes.GetLodMesh(mesh, 0);
// analyze
var voxelLod = MyMeshes.GetVoxelInfo(mesh).Lod;
for (int i = 0; i < lodMesh.Info.PartsNum; i++)
{
var partInfo = MyMeshes.GetVoxelPart(mesh, i).Info;
var triple = partInfo.MaterialTriple;
if (triple.I0 != -1 && MyVoxelMaterials1.Table[triple.I0].HasFoliage)
{
PrepareStream(triple.I0, partInfo.IndexCount / 3, voxelLod);
}
if (triple.I1 != -1 && MyVoxelMaterials1.Table[triple.I1].HasFoliage)
{
PrepareStream(triple.I1, partInfo.IndexCount / 3, voxelLod);
}
if (triple.I2 != -1 && MyVoxelMaterials1.Table[triple.I2].HasFoliage)
{
PrepareStream(triple.I2, partInfo.IndexCount / 3, voxelLod);
}
}
// prepare
foreach (var kv in m_streams)
{
kv.Value.AllocateStreamOutBuffer();
}
// analyze
for (int i = 0; i < lodMesh.Info.PartsNum; i++)
{
var partInfo = MyMeshes.GetVoxelPart(mesh, i).Info;
var triple = partInfo.MaterialTriple;
if (triple.I0 != -1 && MyVoxelMaterials1.Table[triple.I0].HasFoliage)
{
FillStreamWithTerrainBatch(triple.I0, 0,
partInfo.IndexCount, partInfo.StartIndex, 0);// kv.Value.vertexOffset);
}
if (triple.I1 != -1 && MyVoxelMaterials1.Table[triple.I1].HasFoliage)
{
FillStreamWithTerrainBatch(triple.I1, 1,
partInfo.IndexCount, partInfo.StartIndex, 0);//kv.Value.vertexOffset);
}
if (triple.I2 != -1 && MyVoxelMaterials1.Table[triple.I2].HasFoliage)
{
FillStreamWithTerrainBatch(triple.I2, 2,
partInfo.IndexCount, partInfo.StartIndex, 0);//kv.Value.vertexOffset);
}
}
}