public void BuildMesh(ref TrainerCritterBrushstrokeManager trainerCritterBrushstrokeManagerRef)
{
float startTime = Time.realtimeSinceStartup;
// NOISE VOLUME!
RenderTexture DensityVolume = new RenderTexture(16, 16, 0, RenderTextureFormat.RFloat, RenderTextureReadWrite.sRGB);
DensityVolume.volumeDepth = 16;
DensityVolume.isVolume = true;
DensityVolume.enableRandomWrite = true;
DensityVolume.filterMode = FilterMode.Bilinear;
DensityVolume.wrapMode = TextureWrapMode.Repeat;
DensityVolume.Create();
int mgen_id = CShaderSimplex.FindKernel("FillEmpty");
// uses renderTexture rather than StructuredBuffer?
CShaderSimplex.SetTexture(mgen_id, "Result", DensityVolume); // Links RenderTexture to the "Result" RWTexture in the compute shader?
CShaderSimplex.Dispatch(mgen_id, 1, 1, 16); // run computeShader "FillEmpty" with 1 x 1 x 31 threadGroups?
mgen_id = CShaderSimplex.FindKernel("Simplex3d");
CShaderSimplex.SetTexture(mgen_id, "Result", DensityVolume);
CShaderSimplex.Dispatch(mgen_id, 1, 1, 16); // Fill shared RenderTexture with GPU simplex Noise
ComputeBuffer cBufferSegmentTransform = new ComputeBuffer(critterSegmentTransforms.Length, sizeof(float) * (3 + 3 + 4));
cBufferSegmentTransform.SetData(critterSegmentTransforms);
int kernelID = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetBuffer(kernelID, "segmentTransformBuffer", cBufferSegmentTransform);
CShaderBuildMC.SetTexture(kernelID, "noise_volume", DensityVolume); // Noise 3D texture
// Figure out how many chunks are needed:
int numChunksX = Mathf.CeilToInt(GlobalBoundingBoxDimensions.x / (cellResolution * 8f));
int numChunksY = Mathf.CeilToInt(GlobalBoundingBoxDimensions.y / (cellResolution * 8f));
int numChunksZ = Mathf.CeilToInt(GlobalBoundingBoxDimensions.z / (cellResolution * 8f));
//Debug.Log("numChunks: (" + numChunksX.ToString() + ", " + numChunksY.ToString() + ", " + numChunksZ.ToString() + ")");
int totalNumChunks = numChunksX * numChunksY * numChunksZ;
Poly[][] PolyArrayArray = new Poly[totalNumChunks][]; // This will hold the mesh data from the chunks calculated on the GPU
int[] numPolysArray = new int[totalNumChunks];
int totalNumPolys = 0;
// Get each chunk!
int chunkIndex = 0;
for (int x = 0; x < numChunksX; x++)
{
for (int y = 0; y < numChunksY; y++)
{
for (int z = 0; z < numChunksZ; z++)
{
// Figure out chunk offset amount:
Vector3 chunkOffset = new Vector3(cellResolution * 8f * x, cellResolution * 8f * y, cellResolution * 8f * z) + GlobalBoundingBoxOffset - (GlobalBoundingBoxDimensions / 2f);
int[] numPolys = new int[1];
ComputeBuffer cBufferNumPoly = new ComputeBuffer(1, sizeof(int));
cBufferNumPoly.SetData(numPolys);
int id = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetInt("_CalcNumPolys", 1); // only calculate how many tris so I can correctly size the poly buffer
CShaderBuildMC.SetFloat("_GlobalOffsetX", chunkOffset.x);
CShaderBuildMC.SetFloat("_GlobalOffsetY", chunkOffset.y);
CShaderBuildMC.SetFloat("_GlobalOffsetZ", chunkOffset.z);
CShaderBuildMC.SetFloat("_CellSize", cellResolution);
CShaderBuildMC.SetVector("_ColorPrimary", colorPrimary);
CShaderBuildMC.SetVector("_ColorSecondary", colorSecondary);
CShaderBuildMC.SetFloat("_ColorNoiseScale", colorNoiseScale);
CShaderBuildMC.SetFloat("_ColorSmlAmplitude", colorSmlAmplitude);
CShaderBuildMC.SetFloat("_ColorMedAmplitude", colorMedAmplitude);
CShaderBuildMC.SetFloat("_ColorLrgAmplitude", colorLrgAmplitude);
CShaderBuildMC.SetFloat("_ColorContrast", colorContrast);
CShaderBuildMC.SetFloat("_ColorThreshold", colorThreshold);
CShaderBuildMC.SetVector("_SkinNoiseScale", skinNoiseScale);
CShaderBuildMC.SetFloat("_SkinNoiseAmplitude", skinNoiseAmplitude);
CShaderBuildMC.SetVector("_SkinLocalTaper", skinLocalTaper);
CShaderBuildMC.SetVector("_SkinLocalSinFreq", skinLocalSinFreq);
CShaderBuildMC.SetVector("_SkinLocalSinAmp", skinLocalSinAmp);
// Local Segment-space modifications, sin, taper, etc.
CShaderBuildMC.SetBuffer(id, "numPolyBuffer", cBufferNumPoly);
CShaderBuildMC.Dispatch(id, 1, 1, 1); // calc num polys
cBufferNumPoly.GetData(numPolys); // get numPolys
//Debug.Log("Chunk: " + (z + (numChunksZ * y) + (numChunksZ * numChunksY * x)).ToString() + ", cBufferNumPoly.GetData(numPolys): " + numPolys[0].ToString() + ", chunkOffset: " + chunkOffset.ToString());
totalNumPolys += numPolys[0];
numPolysArray[chunkIndex] = numPolys[0];
if (numPolys[0] > 0) // only do this if there was at least 1 triangle in the test pass
{
Poly[] polyArray = new Poly[numPolys[0]];
int cBufferStride = sizeof(float) * (18 + 9 + 6) + sizeof(int) * (6);
ComputeBuffer cBuffer = new ComputeBuffer(numPolys[0], cBufferStride); // 18 floats x 4 bytes/float = 72 + COLORS! 9 x 4 = 36 = 108 + BONES! 6x4 = 24 + 6 xint...
cBuffer.SetData(polyArray);
CShaderBuildMC.SetBuffer(id, "buffer", cBuffer);
CShaderBuildMC.SetInt("_CalcNumPolys", 0); // Actually calc tris
CShaderBuildMC.Dispatch(id, 1, 1, 1);
cBuffer.GetData(polyArray); // return data from GPU
PolyArrayArray[chunkIndex] = polyArray;
cBuffer.Dispose();
}
cBufferNumPoly.Dispose();
chunkIndex++;
}
}
}
// OLD: // CritterDecorationsTest.decorationStruct[] points = new CritterDecorationsTest.decorationStruct[totalNumPolys];
critterPointsDataArray = new TrainerRenderManager.strokeStruct[totalNumPolys]; // first try brushstrokes
//Construct mesh using received data
int vindex = 0;
int decindex = 0;
// Why same number of tris as vertices? == // because all triangles have duplicate verts - no shared vertices?
Vector3[] vertices = new Vector3[totalNumPolys * 3];
Color[] colors = new Color[totalNumPolys * 3];
int[] tris = new int[totalNumPolys * 3];
Vector2[] uvs = new Vector2[totalNumPolys * 3];
Vector3[] normals = new Vector3[totalNumPolys * 3];
BoneWeight[] weights = new BoneWeight[totalNumPolys * 3];
//Parse triangles
for (int i = 0; i < PolyArrayArray.Length; i++)
{
if (numPolysArray[i] > 0) // only do this if there was at least 1 triangle in the test pass
{
for (int ix = 0; ix < numPolysArray[i]; ix++)
{
Vector3 vPos;
Vector3 vOffset = new Vector3(0, 0, 0); //??? offsets all vertices by this amount, but why 30??
//A1,A2,A3
vPos = new Vector3(PolyArrayArray[i][ix].A1, PolyArrayArray[i][ix].A2, PolyArrayArray[i][ix].A3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NA1, PolyArrayArray[i][ix].NA2, PolyArrayArray[i][ix].NA3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CAR, PolyArrayArray[i][ix].CAG, PolyArrayArray[i][ix].CAB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexA0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexA1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightA0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightA1;
critterPointsDataArray[decindex].pos = vPos;
critterPointsDataArray[decindex].col = new Vector3(colors[vindex].r, colors[vindex].g, colors[vindex].b);
critterPointsDataArray[decindex].normal = normals[vindex];
//critterPointsDataArray[decindex].tangent = ; // Tangent is calculated during initial Skinning (when determining weights)
critterPointsDataArray[decindex].prevPos = vPos;
critterPointsDataArray[decindex].dimensions = new Vector2(1f, 1f);
critterPointsDataArray[decindex].brushType = 0; // default
// OLD:
//points[decindex].pos = vPos;
//points[decindex].normal = normals[vindex];
//points[decindex].color = new Vector3(colors[vindex].r, colors[vindex].g, colors[vindex].b);
decindex++;
vindex++;
//B1,B2,B3
vPos = new Vector3(PolyArrayArray[i][ix].B1, PolyArrayArray[i][ix].B2, PolyArrayArray[i][ix].B3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NB1, PolyArrayArray[i][ix].NB2, PolyArrayArray[i][ix].NB3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CBR, PolyArrayArray[i][ix].CBG, PolyArrayArray[i][ix].CBB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexB0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexB1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightB0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightB1;
vindex++;
//C1,C2,C3
vPos = new Vector3(PolyArrayArray[i][ix].C1, PolyArrayArray[i][ix].C2, PolyArrayArray[i][ix].C3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NC1, PolyArrayArray[i][ix].NC2, PolyArrayArray[i][ix].NC3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CCR, PolyArrayArray[i][ix].CCG, PolyArrayArray[i][ix].CCB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexC0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexC1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightC0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightC1;
vindex++;
}
}
}
//We have got all data and are ready to setup a new mesh!
if (critterMesh == null)
{
critterMesh = new Mesh();
}
else
{
critterMesh.Clear();
}
//Mesh newMesh = new Mesh();
critterMesh.vertices = vertices;
critterMesh.uv = uvs; //Unwrapping.GeneratePerTriangleUV(NewMesh);
critterMesh.triangles = tris;
critterMesh.normals = normals; //NewMesh.RecalculateNormals();
critterMesh.colors = colors;
critterMesh.Optimize();
// Set up SKINNING!!!:
Transform[] bones = new Transform[critter.critterSegmentList.Count];
Matrix4x4[] bindPoses = new Matrix4x4[critter.critterSegmentList.Count];
// Try just using existing critter's GameObjects/Transforms:
for (int seg = 0; seg < critter.critterSegmentList.Count; seg++)
{
bones[seg] = critter.critterSegmentList[seg].transform;
bindPoses[seg] = bones[seg].worldToLocalMatrix * transform.localToWorldMatrix; // ?????????????????
// the bind pose is the inverse of inverse transformation matrix of the bone, when the bone is in the bind pose .... unhelpful ....
}
critterMesh.boneWeights = weights;
critterMesh.bindposes = bindPoses;
SkinnedMeshRenderer skinnedMeshRenderer = this.GetComponent <SkinnedMeshRenderer>();
skinnedMeshRenderer.bones = bones;
skinnedMeshRenderer.sharedMesh = critterMesh;
skinnedMeshRenderer.enabled = true;
skinnedMeshRenderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.ShadowsOnly;
cBufferSegmentTransform.Release();
trainerCritterBrushstrokeManagerRef.TurnOn(critterPointsDataArray); // Initializes Buffers for Brushstroke
//critterPointsBuffer = new ComputeBuffer(critterPointsDataArray.Length, sizeof(float) * 3);
//critterPointsBuffer.SetData(critterPointsDataArray);
//Debug.Log("BuildMesh count: " + critterPointsDataArray.Length.ToString() + ", 0: " + critterPointsDataArray[0].pos.ToString() + ", 500: " + critterPointsDataArray[500].pos.ToString());
// OLD: //critterDecorationsTest.TurnOn(points);
float calcTime = Time.realtimeSinceStartup - startTime;
//Debug.Log("MeshCreated! " + calcTime.ToString());
HideSegmentCubes();
}
public void BuildMesh(ref TrainerCritterBrushstrokeManager trainerCritterBrushstrokeManagerRef) {
float startTime = Time.realtimeSinceStartup;
// NOISE VOLUME!
RenderTexture DensityVolume = new RenderTexture(16, 16, 0, RenderTextureFormat.RFloat, RenderTextureReadWrite.sRGB);
DensityVolume.volumeDepth = 16;
DensityVolume.isVolume = true;
DensityVolume.enableRandomWrite = true;
DensityVolume.filterMode = FilterMode.Bilinear;
DensityVolume.wrapMode = TextureWrapMode.Repeat;
DensityVolume.Create();
int mgen_id = CShaderSimplex.FindKernel("FillEmpty");
// uses renderTexture rather than StructuredBuffer?
CShaderSimplex.SetTexture(mgen_id, "Result", DensityVolume); // Links RenderTexture to the "Result" RWTexture in the compute shader?
CShaderSimplex.Dispatch(mgen_id, 1, 1, 16); // run computeShader "FillEmpty" with 1 x 1 x 31 threadGroups?
mgen_id = CShaderSimplex.FindKernel("Simplex3d");
CShaderSimplex.SetTexture(mgen_id, "Result", DensityVolume);
CShaderSimplex.Dispatch(mgen_id, 1, 1, 16); // Fill shared RenderTexture with GPU simplex Noise
ComputeBuffer cBufferSegmentTransform = new ComputeBuffer(critterSegmentTransforms.Length, sizeof(float) * (3 + 3 + 4));
cBufferSegmentTransform.SetData(critterSegmentTransforms);
int kernelID = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetBuffer(kernelID, "segmentTransformBuffer", cBufferSegmentTransform);
CShaderBuildMC.SetTexture(kernelID, "noise_volume", DensityVolume); // Noise 3D texture
// Figure out how many chunks are needed:
int numChunksX = Mathf.CeilToInt(GlobalBoundingBoxDimensions.x / (cellResolution * 8f));
int numChunksY = Mathf.CeilToInt(GlobalBoundingBoxDimensions.y / (cellResolution * 8f));
int numChunksZ = Mathf.CeilToInt(GlobalBoundingBoxDimensions.z / (cellResolution * 8f));
//Debug.Log("numChunks: (" + numChunksX.ToString() + ", " + numChunksY.ToString() + ", " + numChunksZ.ToString() + ")");
int totalNumChunks = numChunksX * numChunksY * numChunksZ;
Poly[][] PolyArrayArray = new Poly[totalNumChunks][]; // This will hold the mesh data from the chunks calculated on the GPU
int[] numPolysArray = new int[totalNumChunks];
int totalNumPolys = 0;
// Get each chunk!
int chunkIndex = 0;
for (int x = 0; x < numChunksX; x++) {
for (int y = 0; y < numChunksY; y++) {
for (int z = 0; z < numChunksZ; z++) {
// Figure out chunk offset amount:
Vector3 chunkOffset = new Vector3(cellResolution * 8f * x, cellResolution * 8f * y, cellResolution * 8f * z) + GlobalBoundingBoxOffset - (GlobalBoundingBoxDimensions / 2f);
int[] numPolys = new int[1];
ComputeBuffer cBufferNumPoly = new ComputeBuffer(1, sizeof(int));
cBufferNumPoly.SetData(numPolys);
int id = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetInt("_CalcNumPolys", 1); // only calculate how many tris so I can correctly size the poly buffer
CShaderBuildMC.SetFloat("_GlobalOffsetX", chunkOffset.x);
CShaderBuildMC.SetFloat("_GlobalOffsetY", chunkOffset.y);
CShaderBuildMC.SetFloat("_GlobalOffsetZ", chunkOffset.z);
CShaderBuildMC.SetFloat("_CellSize", cellResolution);
CShaderBuildMC.SetVector("_ColorPrimary", colorPrimary);
CShaderBuildMC.SetVector("_ColorSecondary", colorSecondary);
CShaderBuildMC.SetFloat("_ColorNoiseScale", colorNoiseScale);
CShaderBuildMC.SetFloat("_ColorSmlAmplitude", colorSmlAmplitude);
CShaderBuildMC.SetFloat("_ColorMedAmplitude", colorMedAmplitude);
CShaderBuildMC.SetFloat("_ColorLrgAmplitude", colorLrgAmplitude);
CShaderBuildMC.SetFloat("_ColorContrast", colorContrast);
CShaderBuildMC.SetFloat("_ColorThreshold", colorThreshold);
CShaderBuildMC.SetVector("_SkinNoiseScale", skinNoiseScale);
CShaderBuildMC.SetFloat("_SkinNoiseAmplitude", skinNoiseAmplitude);
CShaderBuildMC.SetVector("_SkinLocalTaper", skinLocalTaper);
CShaderBuildMC.SetVector("_SkinLocalSinFreq", skinLocalSinFreq);
CShaderBuildMC.SetVector("_SkinLocalSinAmp", skinLocalSinAmp);
// Local Segment-space modifications, sin, taper, etc.
CShaderBuildMC.SetBuffer(id, "numPolyBuffer", cBufferNumPoly);
CShaderBuildMC.Dispatch(id, 1, 1, 1); // calc num polys
cBufferNumPoly.GetData(numPolys); // get numPolys
//Debug.Log("Chunk: " + (z + (numChunksZ * y) + (numChunksZ * numChunksY * x)).ToString() + ", cBufferNumPoly.GetData(numPolys): " + numPolys[0].ToString() + ", chunkOffset: " + chunkOffset.ToString());
totalNumPolys += numPolys[0];
numPolysArray[chunkIndex] = numPolys[0];
if (numPolys[0] > 0) { // only do this if there was at least 1 triangle in the test pass
Poly[] polyArray = new Poly[numPolys[0]];
int cBufferStride = sizeof(float) * (18 + 9 + 6) + sizeof(int) * (6);
ComputeBuffer cBuffer = new ComputeBuffer(numPolys[0], cBufferStride); // 18 floats x 4 bytes/float = 72 + COLORS! 9 x 4 = 36 = 108 + BONES! 6x4 = 24 + 6 xint...
cBuffer.SetData(polyArray);
CShaderBuildMC.SetBuffer(id, "buffer", cBuffer);
CShaderBuildMC.SetInt("_CalcNumPolys", 0); // Actually calc tris
CShaderBuildMC.Dispatch(id, 1, 1, 1);
cBuffer.GetData(polyArray); // return data from GPU
PolyArrayArray[chunkIndex] = polyArray;
cBuffer.Dispose();
}
cBufferNumPoly.Dispose();
chunkIndex++;
}
}
}
// OLD: // CritterDecorationsTest.decorationStruct[] points = new CritterDecorationsTest.decorationStruct[totalNumPolys];
critterPointsDataArray = new TrainerRenderManager.strokeStruct[totalNumPolys]; // first try brushstrokes
//Construct mesh using received data
int vindex = 0;
int decindex = 0;
// Why same number of tris as vertices? == // because all triangles have duplicate verts - no shared vertices?
Vector3[] vertices = new Vector3[totalNumPolys * 3];
Color[] colors = new Color[totalNumPolys * 3];
int[] tris = new int[totalNumPolys * 3];
Vector2[] uvs = new Vector2[totalNumPolys * 3];
Vector3[] normals = new Vector3[totalNumPolys * 3];
BoneWeight[] weights = new BoneWeight[totalNumPolys * 3];
//Parse triangles
for (int i = 0; i < PolyArrayArray.Length; i++) {
if (numPolysArray[i] > 0) { // only do this if there was at least 1 triangle in the test pass
for (int ix = 0; ix < numPolysArray[i]; ix++) {
Vector3 vPos;
Vector3 vOffset = new Vector3(0, 0, 0); //??? offsets all vertices by this amount, but why 30??
//A1,A2,A3
vPos = new Vector3(PolyArrayArray[i][ix].A1, PolyArrayArray[i][ix].A2, PolyArrayArray[i][ix].A3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NA1, PolyArrayArray[i][ix].NA2, PolyArrayArray[i][ix].NA3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CAR, PolyArrayArray[i][ix].CAG, PolyArrayArray[i][ix].CAB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexA0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexA1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightA0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightA1;
critterPointsDataArray[decindex].pos = vPos;
critterPointsDataArray[decindex].col = new Vector3(colors[vindex].r, colors[vindex].g, colors[vindex].b);
critterPointsDataArray[decindex].normal = normals[vindex];
//critterPointsDataArray[decindex].tangent = ; // Tangent is calculated during initial Skinning (when determining weights)
critterPointsDataArray[decindex].prevPos = vPos;
critterPointsDataArray[decindex].dimensions = new Vector2(1f,1f);
critterPointsDataArray[decindex].brushType = 0; // default
// OLD:
//points[decindex].pos = vPos;
//points[decindex].normal = normals[vindex];
//points[decindex].color = new Vector3(colors[vindex].r, colors[vindex].g, colors[vindex].b);
decindex++;
vindex++;
//B1,B2,B3
vPos = new Vector3(PolyArrayArray[i][ix].B1, PolyArrayArray[i][ix].B2, PolyArrayArray[i][ix].B3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NB1, PolyArrayArray[i][ix].NB2, PolyArrayArray[i][ix].NB3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CBR, PolyArrayArray[i][ix].CBG, PolyArrayArray[i][ix].CBB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexB0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexB1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightB0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightB1;
vindex++;
//C1,C2,C3
vPos = new Vector3(PolyArrayArray[i][ix].C1, PolyArrayArray[i][ix].C2, PolyArrayArray[i][ix].C3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NC1, PolyArrayArray[i][ix].NC2, PolyArrayArray[i][ix].NC3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CCR, PolyArrayArray[i][ix].CCG, PolyArrayArray[i][ix].CCB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexC0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexC1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightC0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightC1;
vindex++;
}
}
}
//We have got all data and are ready to setup a new mesh!
if(critterMesh == null) {
critterMesh = new Mesh();
}
else {
critterMesh.Clear();
}
//Mesh newMesh = new Mesh();
critterMesh.vertices = vertices;
critterMesh.uv = uvs; //Unwrapping.GeneratePerTriangleUV(NewMesh);
critterMesh.triangles = tris;
critterMesh.normals = normals; //NewMesh.RecalculateNormals();
critterMesh.colors = colors;
critterMesh.Optimize();
// Set up SKINNING!!!:
Transform[] bones = new Transform[critter.critterSegmentList.Count];
Matrix4x4[] bindPoses = new Matrix4x4[critter.critterSegmentList.Count];
// Try just using existing critter's GameObjects/Transforms:
for (int seg = 0; seg < critter.critterSegmentList.Count; seg++) {
bones[seg] = critter.critterSegmentList[seg].transform;
bindPoses[seg] = bones[seg].worldToLocalMatrix * transform.localToWorldMatrix; // ?????????????????
// the bind pose is the inverse of inverse transformation matrix of the bone, when the bone is in the bind pose .... unhelpful ....
}
critterMesh.boneWeights = weights;
critterMesh.bindposes = bindPoses;
SkinnedMeshRenderer skinnedMeshRenderer = this.GetComponent<SkinnedMeshRenderer>();
skinnedMeshRenderer.bones = bones;
skinnedMeshRenderer.sharedMesh = critterMesh;
skinnedMeshRenderer.enabled = true;
skinnedMeshRenderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.ShadowsOnly;
cBufferSegmentTransform.Release();
trainerCritterBrushstrokeManagerRef.TurnOn(critterPointsDataArray); // Initializes Buffers for Brushstroke
//critterPointsBuffer = new ComputeBuffer(critterPointsDataArray.Length, sizeof(float) * 3);
//critterPointsBuffer.SetData(critterPointsDataArray);
//Debug.Log("BuildMesh count: " + critterPointsDataArray.Length.ToString() + ", 0: " + critterPointsDataArray[0].pos.ToString() + ", 500: " + critterPointsDataArray[500].pos.ToString());
// OLD: //critterDecorationsTest.TurnOn(points);
float calcTime = Time.realtimeSinceStartup - startTime;
//Debug.Log("MeshCreated! " + calcTime.ToString());
HideSegmentCubes();
}
