public void InitializeFromChunk(VoxelChunk chunk, DesignationSet DesignationSet, WorldManager World)
{
DebugHelper.AssertNotNull(chunk);
DebugHelper.AssertNotNull(DesignationSet);
DebugHelper.AssertNotNull(World);
BoxPrimitive bedrockModel = Library.GetVoxelPrimitive("Bedrock");
var sliceStack = new List <RawPrimitive>();
var cache = new Cache();
int maxViewingLevel = World.Renderer.PersistentSettings.MaxViewingLevel;
for (var localY = 0; localY < maxViewingLevel - chunk.Origin.Y && localY < VoxelConstants.ChunkSizeY; ++localY) // Todo: Only iterate inside the chunk.
{
RawPrimitive sliceGeometry = null;
lock (chunk.Data.SliceCache)
{
var cachedSlice = chunk.Data.SliceCache[localY];
if (cachedSlice != null)
{
cache.Clear();
sliceStack.Add(cachedSlice);
if (GameSettings.Default.GrassMotes)
{
chunk.RebuildMoteLayerIfNull(localY);
}
continue;
}
sliceGeometry = new RawPrimitive
{
Vertices = null,
Indexes = null
};
chunk.Data.SliceCache[localY] = sliceGeometry;
}
if (GameSettings.Default.CalculateRamps)
{
UpdateCornerRamps(World.ChunkManager, chunk, localY);
UpdateNeighborEdgeRamps(World.ChunkManager, chunk, localY);
}
if (GameSettings.Default.GrassMotes)
{
chunk.RebuildMoteLayer(localY);
}
DebugHelper.AssertNotNull(sliceGeometry);
BuildSliceGeometry(chunk, bedrockModel, cache, localY, sliceGeometry, DesignationSet, World);
sliceStack.Add(sliceGeometry);
}
var combinedGeometry = RawPrimitive.Concat(sliceStack);
Vertices = combinedGeometry.Vertices;
VertexCount = combinedGeometry.VertexCount;
Indexes = combinedGeometry.Indexes.Select(s => (ushort)s).ToArray();
IndexCount = combinedGeometry.IndexCount;
}
public void InitializeFromChunk(VoxelChunk chunk)
{
if (chunk == null)
{
return;
}
BoxPrimitive bedrockModel = VoxelLibrary.GetPrimitive("Bedrock");
var sliceStack = new List <RawPrimitive>();
var cache = new Cache();
for (var y = 0; y < chunk.Manager.ChunkData.MaxViewingLevel; ++y)
{
RawPrimitive sliceGeometry = null;
lock (chunk.Data.SliceCache)
{
var cachedSlice = chunk.Data.SliceCache[y];
if (chunk.Data.VoxelsPresentInSlice[y] == 0)
{
cache.Clear();
if (cachedSlice != null)
{
chunk.Data.SliceCache[y] = null;
}
continue;
}
if (cachedSlice != null)
{
cache.Clear();
sliceStack.Add(cachedSlice);
if (GameSettings.Default.GrassMotes)
{
chunk.RebuildMoteLayerIfNull(y);
}
continue;
}
sliceGeometry = new RawPrimitive
{
Vertices = new ExtendedVertex[128],
Indexes = new short[128]
};
chunk.Data.SliceCache[y] = sliceGeometry;
}
if (GameSettings.Default.CalculateRamps)
{
UpdateCornerRamps(chunk, y);
UpdateNeighborEdgeRamps(chunk, y);
}
if (GameSettings.Default.GrassMotes)
{
chunk.RebuildMoteLayer(y);
}
BuildSliceGeometry(chunk, bedrockModel, cache, y, sliceGeometry);
sliceStack.Add(sliceGeometry);
}
var combinedGeometry = RawPrimitive.Concat(sliceStack);
Vertices = combinedGeometry.Vertices;
VertexCount = combinedGeometry.VertexCount;
Indexes = combinedGeometry.Indexes.Select(s => (ushort)s).ToArray();
IndexCount = combinedGeometry.IndexCount;
chunk.PrimitiveMutex.WaitOne();
chunk.NewPrimitive = this;
chunk.NewPrimitiveReceived = true;
chunk.PrimitiveMutex.ReleaseMutex();
}