private void OnEnable()
{
albedoRT = new RenderTexture(targetSize.x, targetSize.y, 0, RenderTextureFormat.ARGBFloat, RenderTextureReadWrite.Linear);
normalRT = new RenderTexture(targetSize.x, targetSize.y, 0, RenderTextureFormat.RGFloat, RenderTextureReadWrite.Linear);
smoRT = new RenderTexture(albedoRT.descriptor);
whiteTex = new Texture2D(1, 1, TextureFormat.ARGB32, false, true);
whiteTex.SetPixel(0, 0, Color.white);
whiteTex.Apply();
normalTex = new Texture2D(1, 1, TextureFormat.ARGB32, false, true);
normalTex.SetPixel(0, 0, new Color(0.5f, 0.5f, 1, 1));
normalTex.Apply();
albedoRT.Create();
normalRT.Create();
smoRT.Create();
Graphics.SetRenderTarget(new RenderBuffer[] { albedoRT.colorBuffer, normalRT.colorBuffer, smoRT.colorBuffer }, albedoRT.depthBuffer);
GL.Clear(true, true, new Color(0, 0, 0, 0));
rand = new Random((uint)System.Guid.NewGuid().GetHashCode());
randomMatrix = new float4x4(rand.NextFloat4(), rand.NextFloat4(), rand.NextFloat4(), rand.NextFloat4());
testBuffer = new CommandBuffer();
}
public void UpdateRender(CommandBuffer buffer)
{
buffer.SetRenderTarget(colorBuffers, albedoRT.depthBuffer);
buffer.ClearRenderTarget(true, true, new Color(0, 0, 0, 0));
foreach (var i in data.allSettings)
{
buffer.SetGlobalTexture("_BlendAlbedo", i.startAlbedo ? i.startAlbedo : whiteTex);
buffer.SetGlobalTexture("_BlendNormal", i.startNormal ? i.startNormal : normalTex);
buffer.SetGlobalTexture("_BlendSMO", i.startSMO ? i.startNormal : normalTex);
buffer.SetGlobalTexture("_BlendMask", i.maskTex ? i.maskTex : whiteTex);
buffer.SetGlobalVector("_BlendScaleOffset", i.scaleOffset);
Random rand = new Random(i.voronoiRandomSeed);
float4x4 randMatrix = float4x4(rand.NextFloat4(), rand.NextFloat4(), rand.NextFloat4(), rand.NextFloat4());
buffer.SetGlobalMatrix("_RandomSeedMatrix", randMatrix);
buffer.SetGlobalInt("_UseVoronoi", i.useVoronoiSample ? 1 : 0);
buffer.DrawMesh(GraphicsUtility.mesh, Matrix4x4.identity, blendTexMat, 0, 0);
}
testMat.SetTexture("_MainTex", albedoRT);
testMat.SetTexture("_BumpMap", normalRT);
testMat.SetTexture("_SpecularMap", smoRT);
}
private void InitializeEntity(ref Unity.Mathematics.Random random, EntityManager manager, Entity entity)
{
var moves = manager.GetBuffer <DanceMove>(entity);
DanceMove move = default;
for (uint i = 0; i < danceLoopLength; ++i)
{
var values = random.NextFloat4() * 10f - 5f;
move.Duration = values.w + 5f;
move.Velocity = values.xyz;
random.state = random.NextUInt();
moves.Add(move);
}
manager.SetComponentData(entity, new Velocity {
Value = (random.NextFloat3() - 0.5f) * 8f
});
}
void UpdateMatrix()
{
randomMatrix = new float4x4(rand.NextFloat4(), rand.NextFloat4(), rand.NextFloat4(), rand.NextFloat4());
}
IEnumerator AsyncLoader()
{
textureShader.SetTexture(1, ShaderIDs._VirtualMainTex, albedoTex);
textureShader.SetTexture(1, ShaderIDs._VirtualBumpMap, normalTex);
textureShader.SetTexture(1, ShaderIDs._VirtualSMO, smTex);
// textureShader.SetTexture(1, ShaderIDs._MaskTex, heightTex);
textureShader.SetTexture(2, ShaderIDs._VirtualMainTex, albedoTex);
textureShader.SetTexture(2, ShaderIDs._VirtualBumpMap, normalTex);
textureShader.SetTexture(2, ShaderIDs._VirtualSMO, smTex);
// textureShader.SetTexture(2, ShaderIDs._MaskTex, heightTex);
for (int i = 0; i < terrainData.textures.Length; ++i)
{
PBRTexture texs = terrainData.textures[i];
AsyncOperationHandle <Texture> albedoLoader = texs.albedoOccTex.LoadAssetAsync <Texture>();
AsyncOperationHandle <Texture> normalLoader = texs.normalTex.LoadAssetAsync <Texture>();
AsyncOperationHandle <Texture> smLoader = texs.SMTex.LoadAssetAsync <Texture>();
yield return(albedoLoader);
yield return(normalLoader);
yield return(smLoader);
const int disp = COLOR_RESOLUTION / 8;
textureShader.SetInt(ShaderIDs._OffsetIndex, i);
if (albedoLoader.Result && normalLoader.Result && smLoader.Result)
{
textureShader.SetTexture(1, ShaderIDs._TerrainMainTexArray, albedoLoader.Result);
textureShader.SetTexture(1, ShaderIDs._TerrainBumpMapArray, normalLoader.Result);
textureShader.SetTexture(1, ShaderIDs._TerrainSMTexArray, smLoader.Result);
textureShader.Dispatch(1, disp, disp, 1);
}
else
{
textureShader.Dispatch(2, disp, disp, 1);
}
texs.albedoOccTex.ReleaseAsset();
texs.normalTex.ReleaseAsset();
texs.SMTex.ReleaseAsset();
}
albedoTex.GenerateMips();
smTex.GenerateMips();
normalTex.GenerateMips();
// heightTex.GenerateMips();
CommandBuffer buffer = RenderPipeline.BeforeFrameBuffer;
Unity.Mathematics.Random r = new Unity.Mathematics.Random((uint)System.Guid.NewGuid().GetHashCode());
buffer.SetComputeTextureParam(textureShader, 6, ShaderIDs._DestTex, randomTileRT);
buffer.SetComputeVectorParam(textureShader, ShaderIDs._TextureSize, float4(float2(1.0 / 256), 1, 1));
buffer.SetComputeVectorParam(textureShader, ShaderIDs._RandomSeed, r.NextFloat4() + float4(0, 0, 0.5f, 0.5f));
buffer.DispatchCompute(textureShader, 6, 8, 8, 1);
while (enabled)
{
buffer = RenderPipeline.BeforeFrameBuffer;
buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._NoiseTillingTexture, randomTileRT);
buffer.SetComputeBufferParam(textureShader, 0, ShaderIDs._MaterialBuffer, materialBuffer);
buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._VirtualMainTex, vt.GetTexture(0));
buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._VirtualBumpMap, vt.GetTexture(1));
buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._VirtualSMO, vt.GetTexture(2));
// buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._HeightMap, heightTex);
buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._MainTex, albedoTex);
buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._BumpMap, normalTex);
buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._SMMap, smTex);
buffer.SetComputeTextureParam(textureShader, 0, ShaderIDs._NoiseTexture, terrainData.noiseTex);
buffer.SetComputeIntParam(textureShader, ShaderIDs._HeightResolution, MASK_RESOLUTION);
int rtID = maskVT.GetTextureFormat(0).rtPropertyID;
buffer.SetComputeTextureParam(textureShader, 0, rtID, maskVT.GetTexture(0));
buffer.SetComputeTextureParam(textureShader, 0, maskVT.indexTexID, maskVT.indexTex);
buffer.SetComputeTextureParam(textureShader, 4, ShaderIDs._VirtualBumpMap, vt.GetTexture(1));
buffer.SetComputeTextureParam(textureShader, 3, ShaderIDs._IndexTexture, maskVT.indexTex);
buffer.SetComputeTextureParam(textureShader, 3, ShaderIDs._VirtualHeightmap, maskVT.GetTexture(1));
buffer.SetComputeTextureParam(textureShader, 3, ShaderIDs._DestTex, heightloadingCacheRT);
buffer.SetComputeTextureParam(textureShader, 4, ShaderIDs._SourceTex, heightloadingCacheRT);
buffer.SetComputeTextureParam(textureShader, 7, ShaderIDs._IndexTexture, maskVT.indexTex);
buffer.SetComputeTextureParam(textureShader, 7, ShaderIDs._VirtualHeightmap, maskVT.GetTexture(1));
buffer.SetComputeTextureParam(textureShader, 7, vt.GetTextureFormat(3).rtPropertyID, vt.GetTexture(3));
buffer.SetComputeIntParam(textureShader, ShaderIDs._ColorResolution, COLOR_RESOLUTION);
buffer.SetGlobalVector(ShaderIDs._HeightScaleOffset, (float4)double4(terrainData.heightScale, terrainData.heightOffset, 1, 1));
TerrainLoadData loadData;
MaskLoadCommand maskCommand;
int targetElement;
while (maskLoadList.TryDequeue(out maskCommand))
{
if (maskCommand.load)
{
int maskEle;
if (maskVT.LoadNewTexture(maskCommand.pos, 1, out maskEle))
{
VirtualTextureLoader.MaskBuffer maskLoadBuffer = maskLoader.ScheduleLoadingJob(maskCommand.pos);
VirtualTextureLoader.MaskBuffer heightLoadBuffer = heightLoader.ScheduleLoadingJob(maskCommand.pos);
loadingThread.Schedule();
const int frameSepar = (MASK_RESOLUTION / 2048) * (MASK_RESOLUTION / 2048);
yield return(maskLoader.ReadToTexture(maskVT.GetTexture(0), maskEle, maskLoadBuffer, frameSepar));
yield return(heightLoader.ReadToTexture(maskVT.GetTexture(1), maskEle, heightLoadBuffer, frameSepar * 2));
}
else
{
Debug.LogError("No Enough Mask Position!");
}
}
else
{
maskVT.UnloadTexture(maskCommand.pos);
}
}
int initializedListLength = initializeLoadList.Length;
if (initializedListLength > 0)
{
NativeArray <int> allTextureElements = new NativeArray <int>(initializedListLength, Allocator.Persistent);
for (int i = 0; i < initializedListLength; ++i)
{
if (initializeLoadList.TryDequeue(out loadData))
{
switch (loadData.ope)
{
case TerrainLoadData.Operator.Load:
bool elementAva = vt.LoadNewTexture(loadData.startIndex, loadData.size, out targetElement);
if (elementAva)
{
LoadTexture(loadData.startIndex, loadData.size, loadData.rootPos, loadData.maskScaleOffset, targetElement, RenderPipeline.BeforeFrameBuffer);
}
break;
}
initializeLoadList.Add(loadData);
}
}
int elementCount = 0;
while (initializeLoadList.TryDequeue(out loadData))
{
switch (loadData.ope)
{
case TerrainLoadData.Operator.Load:
targetElement = allTextureElements[elementCount];
elementCount++;
if (targetElement >= 0)
{
if (loadData.targetDecalLayer != 0)
{
DrawDecal(loadData.startIndex, loadData.size, targetElement, loadData.targetDecalLayer, loadData.rootPos);
yield return(null);
}
}
break;
}
}
allTextureElements.Dispose();
}
if (vt.LeftedTextureElement < leastVirtualTextureLefted)
{
leastVirtualTextureLefted = vt.LeftedTextureElement;
Debug.Log(leastVirtualTextureLefted);
}
if (loadDataList.TryDequeue(out loadData))
{
switch (loadData.ope)
{
case TerrainLoadData.Operator.Update:
targetElement = vt.GetChunkIndex(loadData.startIndex);
if (targetElement >= 0)
{
LoadTexture(loadData.startIndex, loadData.size, loadData.rootPos, loadData.maskScaleOffset, targetElement, RenderPipeline.BeforeFrameBuffer);
DrawDecal(loadData.startIndex, loadData.size, targetElement, loadData.targetDecalLayer, loadData.rootPos);
}
break;
case TerrainLoadData.Operator.Load:
bool elementAva = vt.LoadNewTexture(loadData.startIndex, loadData.size, out targetElement);
if (elementAva)
{
LoadTexture(loadData.startIndex, loadData.size, loadData.rootPos, loadData.maskScaleOffset, targetElement, RenderPipeline.BeforeFrameBuffer);
DrawDecal(loadData.startIndex, loadData.size, targetElement, loadData.targetDecalLayer, loadData.rootPos);
}
else
{
Debug.LogError("Virtual Texture No Capacity in loading " + textureCapacity);
}
yield return(null);
break;
case TerrainLoadData.Operator.Separate:
int subSize = loadData.size / 2;
int2 leftDownIndex = loadData.startIndex;
int2 leftUpIndex = loadData.startIndex + int2(0, subSize);
int2 rightDownIndex = loadData.startIndex + int2(subSize, 0);
int2 rightUpIndex = loadData.startIndex + subSize;
if (vt.LeftedTextureElement >= 3)
{
vt.LoadNewTextureChunks(loadData.startIndex, subSize, 2, vtContainer);
float subScale = loadData.maskScaleOffset.x;
float2 leftUpOffset = float2(loadData.maskScaleOffset.yz + float2(0, subScale));
float2 rightDownOffset = float2(loadData.maskScaleOffset.yz + float2(subScale, 0));
float2 rightUpOffset = float2(loadData.maskScaleOffset.yz + subScale);
float3 leftDownScaleOffset = loadData.maskScaleOffset;
float3 leftUpScaleOffset = float3(subScale, leftUpOffset);
float3 rightDownScaleOffset = float3(subScale, rightDownOffset);
float3 rightUpScaleOffset = float3(subScale, rightUpOffset);
LoadTexture(leftDownIndex, subSize, loadData.rootPos, leftDownScaleOffset, vtContainer[0], RenderPipeline.BeforeFrameBuffer);
LoadTexture(leftUpIndex, subSize, loadData.rootPos, leftUpScaleOffset, vtContainer[2], RenderPipeline.BeforeFrameBuffer);
LoadTexture(rightDownIndex, subSize, loadData.rootPos, rightDownScaleOffset, vtContainer[1], RenderPipeline.BeforeFrameBuffer);
LoadTexture(rightUpIndex, subSize, loadData.rootPos, rightUpScaleOffset, vtContainer[3], RenderPipeline.BeforeFrameBuffer);
DrawDecal(leftDownIndex, subSize, vtContainer[0], loadData.targetDecalLayer, loadData.rootPos);
DrawDecal(leftUpIndex, subSize, vtContainer[2], loadData.targetDecalLayer, loadData.rootPos);
DrawDecal(rightDownIndex, subSize, vtContainer[1], loadData.targetDecalLayer, loadData.rootPos);
DrawDecal(rightUpIndex, subSize, vtContainer[3], loadData.targetDecalLayer, loadData.rootPos);
}
else
{
Debug.LogError("Virtual Texture No Capacity in separate " + textureCapacity + " " + vt.LeftedTextureElement);
}
yield return(null);
break;
case TerrainLoadData.Operator.Unload:
vt.UnloadTexture(loadData.startIndex);
break;
case TerrainLoadData.Operator.Combine:
subSize = loadData.size / 2;
leftDownIndex = loadData.startIndex;
leftUpIndex = loadData.startIndex + int2(0, subSize);
rightDownIndex = loadData.startIndex + int2(subSize, 0);
rightUpIndex = loadData.startIndex + subSize;
targetElement = vt.CombineQuadTextures(leftDownIndex, rightDownIndex, leftUpIndex, rightUpIndex, leftDownIndex, loadData.size, RenderPipeline.BeforeFrameBuffer);
GenerateMips(targetElement, RenderPipeline.BeforeFrameBuffer);
yield return(null);
break;
}
}
else
{
yield return(null);
}
}
}