public RenderPipeline(PipelineResources resources)
{
eventsGuideBook = new NativeDictionary <UIntPtr, int, PtrEqual>(resources.availiableEvents.Length, Allocator.Persistent, new PtrEqual());
resources.SetRenderingPath();
var allEvents = resources.allEvents;
GraphicsUtility.UpdatePlatform();
MLight.ClearLightDict();
this.resources = resources;
current = this;
data.buffer = new CommandBuffer();
for (int i = 0; i < resources.availiableEvents.Length; ++i)
{
resources.availiableEvents[i].InitDependEventsList();
}
for (int i = 0; i < resources.availiableEvents.Length; ++i)
{
eventsGuideBook.Add(new UIntPtr(MUnsafeUtility.GetManagedPtr(resources.availiableEvents[i].GetType())), i);
resources.availiableEvents[i].Prepare();
}
for (int i = 0; i < resources.availiableEvents.Length; ++i)
{
resources.availiableEvents[i].InitEvent(resources);
}
waitReleaseRT = new NativeList <int>(20, Allocator.Persistent);
}
public static ComputeBuffer GetTempPropertyBuffer(int length, int stride, ComputeBufferType type = ComputeBufferType.Default)
{
if (!allTempBuffers.isCreated)
{
allTempBuffers = new NativeDictionary <BufferKey, int, BufferKey.Equal>(11, Allocator.Persistent, new BufferKey.Equal());
}
ComputeBuffer target;
int targetIndex;
if (allTempBuffers.Get(new BufferKey {
size = stride, type = type
}, out targetIndex))
{
target = MUnsafeUtility.GetHookedObject(targetIndex) as ComputeBuffer;
if (target.count < length)
{
target.Dispose();
target = new ComputeBuffer(length, stride, type);
MUnsafeUtility.SetHookedObject(targetIndex, target);
}
return(target);
}
else
{
target = new ComputeBuffer(length, stride);
allTempBuffers[new BufferKey {
size = stride, type = type
}] = MUnsafeUtility.HookObject(target);
return(target);
}
}
public static void InitializeDict()
{
if (!cameraSearchDict.isCreated)
{
cameraSearchDict = new NativeDictionary <int, ulong, IntEqual>(20, Allocator.Persistent, new IntEqual());
}
}
/// <summary>
/// Init Virtual Texture
/// </summary>
/// <param name="perTextureSize">Virtual texture's basic size</param>
/// <param name="maximumSize">Virtual texture's array size</param>
/// <param name="indexSize">Index Texture's size</param>
/// <param name="formats">Each VT's format</param>
public VirtualTexture(int maximumSize, int2 indexSize, VirtualTextureFormat *formats, int formatLen, string indexTexName)
{
if (maximumSize > 2048)
{
throw new System.Exception("Virtual Texture Maximum Size can not larger than 2048");
}
indexTexID = Shader.PropertyToID(indexTexName);
this.indexSize = indexSize;
setIndexBuffer = new ComputeBuffer(START_CHUNKSIZE * START_CHUNKSIZE, sizeof(uint));
allFormats = new NativeArray <VirtualTextureFormat>(formatLen, Allocator.Persistent);
poolDict = new NativeDictionary <int2, int2, VTChunkHandleEqual>(maximumSize, Allocator.Persistent, new VTChunkHandleEqual());
UnsafeUtility.MemCpy(allFormats.GetUnsafePtr(), formats, sizeof(VirtualTextureFormat) * formatLen);
shader = Resources.Load <ComputeShader>("VirtualTexture");
pool = new TexturePool(maximumSize);
indexTex = new RenderTexture(indexSize.x, indexSize.y, 0, GraphicsFormat.R16G16B16A16_UNorm, 0);
indexTex.enableRandomWrite = true;
indexTex.useMipMap = false;
indexTex.filterMode = FilterMode.Point;
indexTex.Create();
textures = new RenderTexture[formatLen];
for (int i = 0; i < formatLen; ++i)
{
ref VirtualTextureFormat format = ref formats[i];
textures[i] = new RenderTexture((int)format.perElementSize, (int)format.perElementSize, 0, format.format, format.mipCount);
textures[i].autoGenerateMips = false;
textures[i].useMipMap = format.mipCount > 0;
textures[i].enableRandomWrite = true;
textures[i].volumeDepth = maximumSize;
textures[i].dimension = TextureDimension.Tex2DArray;
textures[i].antiAliasing = 1;
textures[i].Create();
}
public static void AddRunnableObject(int id, IPipelineRunnable func)
{
if (!iRunnableObjects.isCreated)
{
iRunnableObjects = new NativeDictionary <int, ulong, IntEqual>(10, Allocator.Persistent, new IntEqual());
}
iRunnableObjects.Add(id, (ulong)MUnsafeUtility.GetManagedPtr(func));
}
private void OnEnable()
{
if (!allCamera.isCreated)
{
allCamera = new NativeDictionary <int, UIntPtr>(17, Unity.Collections.Allocator.Persistent, (i, j) => i == j);
}
allCamera.Add(gameObject.GetInstanceID(), new UIntPtr(MUnsafeUtility.GetManagedPtr(this)));
}
private void OnEnable()
{
if (!allDatas.isCreated)
{
allDatas = new NativeDictionary <ulong, int, PtrEqual>(17, Allocator.Persistent, new PtrEqual());
}
AddToDict();
GetComponent <Camera>().layerCullDistances = layerCullDistance;
}
private void OnEnable()
{
if (!allCamera.isCreated)
{
allCamera = new NativeDictionary <int, UIntPtr, IntEqual>(17, Allocator.Persistent, new IntEqual());
}
allCamera.Add(gameObject.GetInstanceID(), new UIntPtr(MUnsafeUtility.GetManagedPtr(this)));
GetComponent <Camera>().layerCullDistances = layerCullDistance;
}
public override void FrameUpdate(PipelineCamera cam, ref PipelineCommandData data)
{
if (!enabledPost || !cam.postProfile)
{
data.buffer.Blit(cam.targets.renderTargetIdentifier, cam.cameraTarget);
return;
}
#if UNITY_EDITOR
if (!enableInEditor && RenderPipeline.renderingEditor)
{
data.buffer.Blit(cam.targets.renderTargetIdentifier, cam.cameraTarget);
return;
}
#endif
NativeDictionary <ulong, ulong, PtrEqual> allSettings = new NativeDictionary <ulong, ulong, PtrEqual>(allPostEffects.Count, Unity.Collections.Allocator.Temp, new PtrEqual());
foreach (var i in cam.postProfile.settings)
{
allSettings.Add((ulong)MUnsafeUtility.GetManagedPtr(i.GetType()), (ulong)MUnsafeUtility.GetManagedPtr(i));
}
postContext.camera = cam.cam;
postContext.command = data.buffer;
postContext.sourceFormat = RenderTextureFormat.ARGBHalf;
postContext.autoExposureTexture = RuntimeUtilities.whiteTexture;
postContext.bloomBufferNameID = -1;
RenderTargetIdentifier source, dest;
postContext.source = cam.targets.renderTargetIdentifier;
postContext.destination = cam.targets.backupIdentifier;
postContext.logHistogram.Generate(postContext);
cyberGlitch.Render(data.buffer, ref cam.targets);
foreach (var i in allPostEffects)
{
ulong settingsPtr;
if (allSettings.Get((ulong)MUnsafeUtility.GetManagedPtr(i.type), out settingsPtr))
{
PostProcessEffectSettings setting = MUnsafeUtility.GetObject <PostProcessEffectSettings>((void *)settingsPtr);
if (i.needBlit && setting.active)
{
PipelineFunctions.RunPostProcess(ref cam.targets, out source, out dest);
postContext.source = source;
postContext.destination = dest;
}
i.renderer.SetSettings(setting);
i.renderer.Render(postContext);
}
}
;
allSettings.Dispose();
// data.buffer.Blit(ShaderIDs._CameraMotionVectorsTexture, cam.cameraTarget);
// data.buffer.BlitSRT(cam.cameraTarget, debugMat, 0);
data.buffer.BlitSRT(cam.targets.renderTargetIdentifier, cam.cameraTarget, postContext.uberSheet.material, 0, postContext.uberSheet.properties);
if (postContext.bloomBufferNameID > -1)
{
data.buffer.ReleaseTemporaryRT(postContext.bloomBufferNameID);
}
}
public void AddToDict()
{
if (!cameraSearchDict.isCreated)
{
cameraSearchDict = new NativeDictionary <int, ulong, IntEqual>(20, Allocator.Persistent, new IntEqual());
}
cameraSearchDict[gameObject.GetInstanceID()] = (ulong)MUnsafeUtility.GetManagedPtr(this);
if (!frustumArray.isCreated)
{
frustumArray = new NativeList <float4>(6, 6, Allocator.Persistent);
}
}
public void Init(PipelineResources res)
{
current = this;
referenceCacheDict = new NativeDictionary <int4x4, int, Int4x4Equal>(200, Allocator.Persistent, new Int4x4Equal());
mipIDs = new NativeArray <int>(2, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
mipIDs[0] = Shader.PropertyToID("_Mip0");
mipIDs[1] = Shader.PropertyToID("_Mip1");
/*mipIDs[2] = Shader.PropertyToID("_Mip2");
* mipIDs[3] = Shader.PropertyToID("_Mip3");
* mipIDs[4] = Shader.PropertyToID("_Mip4");
* mipIDs[5] = Shader.PropertyToID("_Mip5");*/
rgbaPool.Init(0, GraphicsFormat.R8G8B8A8_UNorm, (int)fixedTextureSize, this);
emissionPool.Init(2, GraphicsFormat.R16G16B16A16_SFloat, (int)fixedTextureSize, this);
heightPool.Init(3, GraphicsFormat.R8_UNorm, (int)fixedTextureSize, this);
vmManager = new VirtualMaterialManager(materialPoolSize, maximumMaterialCount, res.shaders.streamingShader);
SceneStreaming.loading = false;
}
public AssetReference GetReference(ref int4x4 guid)
{
if (!referenceCacheDict.isCreated)
{
referenceCacheDict = new NativeDictionary <int4x4, int, Int4x4Equal>(100, Allocator.Persistent, new Int4x4Equal());
}
int index;
if (referenceCacheDict.Get(guid, out index))
{
return(allReferenceCache[index]);
}
string guidCache = new string((char *)guid.Ptr(), 0, 32);
referenceCacheDict.Add(guid, allReferenceCache.Count);
AssetReference aref = new AssetReference(guidCache);
allReferenceCache.Add(aref);
return(aref);
}
public void Init(PipelineResources res)
{
referenceCacheDict = new NativeDictionary <int4x4, int, Int4x4Equal>(200, Allocator.Persistent, new Int4x4Equal());
mipIDs = new NativeArray <int>(2, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
mipIDs[0] = Shader.PropertyToID("_Mip0");
mipIDs[1] = Shader.PropertyToID("_Mip1");
/*mipIDs[2] = Shader.PropertyToID("_Mip2");
* mipIDs[3] = Shader.PropertyToID("_Mip3");
* mipIDs[4] = Shader.PropertyToID("_Mip4");
* mipIDs[5] = Shader.PropertyToID("_Mip5");*/
msbForCluster = new MStringBuilder(100);
for (int i = 0; i < clusterProperties.Count; ++i)
{
var cur = clusterProperties[i];
cur.Init(msbForCluster, this);
}
rgbaPool.Init(0, GraphicsFormat.R8G8B8A8_UNorm, (int)fixedTextureSize, this);
emissionPool.Init(2, GraphicsFormat.R16G16B16A16_SFloat, (int)fixedTextureSize, this);
heightPool.Init(3, GraphicsFormat.R8_UNorm, (int)fixedTextureSize, this);
vmManager = new VirtualMaterialManager(materialPoolSize, maximumMaterialCount, res.shaders.streamingShader);
}
protected override void OnEnableFunc()
{
if (current && current != this)
{
enabled = false;
Debug.LogError("Only One Terrain allowed!");
return;
}
if (!terrainData)
{
enabled = false;
Debug.LogError("No Data!");
return;
}
if (!cam || !decalCamera)
{
enabled = false;
Debug.LogError("No Decal Camera!");
return;
}
initializing = true;
lodOffset = terrainData.GetLodOffset();
largestChunkCount = (int)(0.1 + pow(2.0, lodOffset));
msb = new MStringBuilder(32);
oneVTPixelWorldLength = terrainData.VTTexelLength();
textureShader = Resources.Load <ComputeShader>("ProceduralTexture");
shader = Resources.Load <ComputeShader>("TerrainCompute");
current = this;
int indexMapSize = 1;
for (int i = 1; i < terrainData.lodDistances.Length; ++i)
{
indexMapSize *= 2;
}
vtContainer = new NativeArray <int>(4, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
maskLoadList = new NativeQueue <MaskLoadCommand>(10, Allocator.Persistent);
ComputeShader editShader = Resources.Load <ComputeShader>("TerrainEdit");
loadingThread = new MTerrainLoadingThread(10);
maskLoader = new VirtualTextureLoader(terrainData.maskmapPath, editShader, largestChunkCount, MASK_RESOLUTION, false, loadingThread);
heightLoader = new VirtualTextureLoader(terrainData.heightmapPath, editShader, largestChunkCount, MASK_RESOLUTION, true, loadingThread);
loadDataList = new NativeQueue <TerrainLoadData>(100, Allocator.Persistent);
initializeLoadList = new NativeQueue <TerrainLoadData>(100, Allocator.Persistent);
NativeArray <uint> dispatchDraw = new NativeArray <uint>(5, Allocator.Temp, NativeArrayOptions.ClearMemory);
dispatchDraw[0] = 6;
VirtualTextureFormat *formats = stackalloc VirtualTextureFormat[]
{
new VirtualTextureFormat((VirtualTextureSize)COLOR_RESOLUTION, GraphicsFormat.R8G8B8A8_UNorm, "_VirtualMainTex", 2),
new VirtualTextureFormat((VirtualTextureSize)COLOR_RESOLUTION, GraphicsFormat.R16G16_SNorm, "_VirtualBumpMap", 2),
new VirtualTextureFormat((VirtualTextureSize)COLOR_RESOLUTION, GraphicsFormat.R8G8_UNorm, "_VirtualSMMap", 2),
new VirtualTextureFormat((VirtualTextureSize)HEIGHT_RESOLUTION, HEIGHT_FORMAT, "_VirtualDisplacement", 0)
};
mipIDs = new NativeArray <int>(2, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
mipIDs[0] = Shader.PropertyToID("_Mip0");
mipIDs[1] = Shader.PropertyToID("_Mip1");
chunkCount = (int)(pow(2.0, terrainData.lodDistances.Length - 1) + 0.1);
vt = new VirtualTexture(terrainData.virtualTexCapacity, min(2048, chunkCount), formats, 4, "_TerrainVTIndexTex");
textureCapacity = terrainData.virtualTexCapacity;
VirtualTextureFormat *maskFormats = stackalloc VirtualTextureFormat[]
{
new VirtualTextureFormat((VirtualTextureSize)MASK_RESOLUTION, GraphicsFormat.R8_UNorm, "_VirtualMaskmap"),
new VirtualTextureFormat((VirtualTextureSize)MASK_RESOLUTION, GraphicsFormat.R16_UNorm, "_VirtualHeightmap"),
};
maskVT = new VirtualTexture(terrainData.heightmapTexCapacity, largestChunkCount, maskFormats, 2, "_MaskIndexMap");
maskVT.GetTexture(0).filterMode = FilterMode.Point;
maskVT.GetTexture(1).filterMode = FilterMode.Point;
vt.GetTexture(0).filterMode = FilterMode.Trilinear;
vt.GetTexture(1).filterMode = FilterMode.Trilinear;
vt.GetTexture(2).filterMode = FilterMode.Trilinear;
vt.GetTexture(3).filterMode = FilterMode.Bilinear;
allLodLevles = new NativeList_Float(terrainData.lodDistances.Length, Allocator.Persistent);
for (int i = 0; i < terrainData.lodDistances.Length; ++i)
{
allLodLevles.Add((float)min(terrainData.lodDistances[max(0, i - 1)], terrainData.lodDistances[i]));
}
allLodLevles[terrainData.lodDistances.Length] = 0;
meshResolution = terrainData.GetMeshResolution();
cullingFlags = new RenderTexture(new RenderTextureDescriptor
{
graphicsFormat = GraphicsFormat.R8_UNorm,
dimension = TextureDimension.Tex2D,
width = meshResolution,
height = meshResolution,
volumeDepth = 1,
enableRandomWrite = true,
msaaSamples = 1,
useMipMap = false
});
cullingFlags.filterMode = FilterMode.Point;
cullingFlags.Create();
albedoTex = new RenderTexture(new RenderTextureDescriptor
{
graphicsFormat = GraphicsFormat.R8G8B8A8_UNorm,
dimension = TextureDimension.Tex2DArray,
width = COLOR_RESOLUTION,
height = COLOR_RESOLUTION,
volumeDepth = Mathf.Max(1, terrainData.textures.Length),
enableRandomWrite = true,
msaaSamples = 1,
autoGenerateMips = false,
useMipMap = true,
mipCount = 6,
});
albedoTex.Create();
normalTex = new RenderTexture(new RenderTextureDescriptor
{
graphicsFormat = GraphicsFormat.R16G16_SNorm,
dimension = TextureDimension.Tex2DArray,
width = COLOR_RESOLUTION,
height = COLOR_RESOLUTION,
autoGenerateMips = false,
useMipMap = true,
volumeDepth = Mathf.Max(1, terrainData.textures.Length),
enableRandomWrite = true,
msaaSamples = 1,
mipCount = 6,
});
normalTex.Create();
smTex = new RenderTexture(new RenderTextureDescriptor
{
graphicsFormat = GraphicsFormat.R16G16_UNorm,
dimension = TextureDimension.Tex2DArray,
width = COLOR_RESOLUTION,
height = COLOR_RESOLUTION,
volumeDepth = Mathf.Max(1, terrainData.textures.Length),
enableRandomWrite = true,
msaaSamples = 1,
useMipMap = true,
autoGenerateMips = false,
mipCount = 6,
depthBufferBits = 0,
useDynamicScale = false
});
smTex.Create();
/* heightTex = new RenderTexture(new RenderTextureDescriptor
* {
* graphicsFormat = GraphicsFormat.R8_UNorm,
* dimension = TextureDimension.Tex2DArray,
* width = COLOR_RESOLUTION,
* height = COLOR_RESOLUTION,
* volumeDepth = Mathf.Max(1, terrainData.textures.Length),
* enableRandomWrite = true,
* msaaSamples = 1,
* useMipMap = true,
* autoGenerateMips = false,
* mipCount = 6,
* depthBufferBits = 0,
* useDynamicScale = false
* });*/
heightloadingCacheRT = new RenderTexture(new RenderTextureDescriptor
{
width = COLOR_RESOLUTION + 2,
height = COLOR_RESOLUTION + 2,
volumeDepth = 1,
enableRandomWrite = true,
dimension = TextureDimension.Tex2D,
graphicsFormat = GraphicsFormat.R16_UNorm,
msaaSamples = 1,
useMipMap = false,
autoGenerateMips = false,
mipCount = 0,
depthBufferBits = 0,
useDynamicScale = false,
});
randomTileRT = new RenderTexture(256, 256, 0, GraphicsFormat.R16G16B16A16_SNorm, 0);
randomTileRT.enableRandomWrite = true;
randomTileRT.wrapMode = TextureWrapMode.Repeat;
randomTileRT.filterMode = FilterMode.Point;
randomTileRT.Create();
heightloadingCacheRT.Create();
// heightTex.Create();
smTex.wrapMode = TextureWrapMode.Repeat;
normalTex.wrapMode = TextureWrapMode.Repeat;
albedoTex.wrapMode = TextureWrapMode.Repeat;
// heightTex.wrapMode = TextureWrapMode.Repeat;
boundBoxLoadList = new NativeQueue <MaskLoadCommand>(10, Allocator.Persistent);
boundingLoadStream = new FileStream(terrainData.boundPath, FileMode.OpenOrCreate, FileAccess.ReadWrite);
boundingDict = new NativeDictionary <int2, MTerrainBoundingTree, Int2Equal>(20, Allocator.Persistent, new Int2Equal());
InitializeMeshData();
allDrawCommand = new NativeList <TerrainDrawCommand>(20, Allocator.Persistent);
materialBuffer = new ComputeBuffer(max(1, terrainData.allMaterials.Length), sizeof(MTerrainData.HeightBlendMaterial));
materialBuffer.SetData(terrainData.allMaterials);
decalLayerOffset = max(0, terrainData.lodDistances.Length - terrainData.allDecalLayers.Length);
tree = new TerrainQuadTree(-1, TerrainQuadTree.LocalPos.LeftDown, 0, 0, terrainData.largestChunkSize, double3(1, 0, 0), 0);
StartCoroutine(AsyncLoader());
}