| public SetAmbientOcclusion ( float ao ) : void | ||
| ao | float | |
| return | void | |
private void UpdateNodeMesh(TreeNode node, List <TreeMaterial> materials, List <TreeVertex> verts, List <TreeTriangle> tris, List <TreeAOSphere> aoSpheres, int buildFlags, float adaptiveQuality, float aoDensity)
{
node.triStart = tris.Count;
node.triEnd = tris.Count;
node.vertStart = verts.Count;
node.vertEnd = verts.Count;
if (node.visible && base.visible)
{
Vector2 vector = base.ComputeWindFactor(node, node.offset);
if (this.geometryMode == 4)
{
if ((((cloneMesh == null) || (cloneVerts == null)) || ((cloneNormals == null) || (cloneTangents == null))) || (cloneUVs == null))
{
return;
}
Matrix4x4 localToWorldMatrix = this.instanceMesh.transform.localToWorldMatrix;
Matrix4x4 matrixx2 = node.matrix * localToWorldMatrix;
int count = verts.Count;
float num2 = 5f;
for (int i = 0; i < cloneVerts.Length; i++)
{
TreeVertex item = new TreeVertex {
pos = matrixx2.MultiplyPoint(cloneVerts[i]),
nor = matrixx2.MultiplyVector(cloneNormals[i]).normalized,
uv0 = new Vector2(cloneUVs[i].x, cloneUVs[i].y)
};
Vector3 normalized = matrixx2.MultiplyVector(new Vector3(cloneTangents[i].x, cloneTangents[i].y, cloneTangents[i].z)).normalized;
item.tangent = new Vector4(normalized.x, normalized.y, normalized.z, cloneTangents[i].w);
float edgeFactor = (cloneVerts[i].magnitude / num2) * base.animationEdge;
item.SetAnimationProperties(vector.x, vector.y, edgeFactor, node.animSeed);
if ((buildFlags & 1) != 0)
{
item.SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(item.pos, item.nor, aoSpheres, aoDensity));
}
verts.Add(item);
}
for (int j = 0; j < cloneMesh.subMeshCount; j++)
{
int num6;
int[] triangles = cloneMesh.GetTriangles(j);
if ((this.instanceMesh.GetComponent <Renderer>() != null) && (j < this.instanceMesh.GetComponent <Renderer>().sharedMaterials.Length))
{
num6 = TreeGroup.GetMaterialIndex(this.instanceMesh.GetComponent <Renderer>().sharedMaterials[j], materials, false);
}
else
{
num6 = TreeGroup.GetMaterialIndex(null, materials, false);
}
for (int k = 0; k < triangles.Length; k += 3)
{
TreeTriangle triangle = new TreeTriangle(num6, triangles[k] + count, triangles[k + 1] + count, triangles[k + 2] + count);
tris.Add(triangle);
}
}
}
else if (this.geometryMode == 3)
{
Vector3 eulerAngles = node.rotation.eulerAngles;
eulerAngles.z = eulerAngles.x * 2f;
eulerAngles.x = 0f;
eulerAngles.y = 0f;
Quaternion billboardRotation = Quaternion.Euler(eulerAngles);
Vector3 normalBase = new Vector3(TreeGroup.GenerateBendBillboardNormalFactor, TreeGroup.GenerateBendBillboardNormalFactor, 1f);
Vector3 tangentBase = (Vector3)(billboardRotation * new Vector3(1f, 0f, 0f));
float normalFix = node.scale / (TreeGroup.GenerateBendBillboardNormalFactor * TreeGroup.GenerateBendBillboardNormalFactor);
TreeVertex vertex2 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(0f, 1f));
TreeVertex vertex3 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(0f, 0f));
TreeVertex vertex4 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(1f, 0f));
TreeVertex vertex5 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(1f, 1f));
vertex2.SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
vertex3.SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
vertex4.SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
vertex5.SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
Vector3 vector8 = (Vector3)(Vector3.right * node.scale);
Vector3 vector9 = (Vector3)(Vector3.forward * node.scale);
float ao = 0f;
ao = TreeGroup.ComputeAmbientOcclusion(vertex2.pos + vector8, Vector3.right, aoSpheres, aoDensity) + TreeGroup.ComputeAmbientOcclusion(vertex2.pos - vector8, -Vector3.right, aoSpheres, aoDensity);
ao += TreeGroup.ComputeAmbientOcclusion(vertex2.pos + vector9, Vector3.forward, aoSpheres, aoDensity);
ao += TreeGroup.ComputeAmbientOcclusion(vertex2.pos - vector9, -Vector3.forward, aoSpheres, aoDensity);
ao /= 4f;
vertex2.SetAmbientOcclusion(ao);
vertex3.SetAmbientOcclusion(ao);
vertex4.SetAmbientOcclusion(ao);
vertex5.SetAmbientOcclusion(ao);
}
int num10 = verts.Count;
verts.Add(vertex2);
verts.Add(vertex3);
verts.Add(vertex4);
verts.Add(vertex5);
int material = TreeGroup.GetMaterialIndex(this.materialLeaf, materials, false);
tris.Add(new TreeTriangle(material, num10, num10 + 2, num10 + 1, true));
tris.Add(new TreeTriangle(material, num10, num10 + 3, num10 + 2, true));
}
else
{
int num12 = 0;
switch (((GeometryMode)this.geometryMode))
{
case GeometryMode.PLANE:
num12 = 1;
break;
case GeometryMode.CROSS:
num12 = 2;
break;
case GeometryMode.TRI_CROSS:
num12 = 3;
break;
}
int num13 = TreeGroup.GetMaterialIndex(this.materialLeaf, materials, false);
Vector2[] vectorArray = new Vector2[] { new Vector2(0f, 1f), new Vector2(0f, 0f), new Vector2(1f, 0f), new Vector2(1f, 1f) };
Vector2[] planeHullVertices = this.GetPlaneHullVertices(this.materialLeaf);
if (planeHullVertices == null)
{
planeHullVertices = vectorArray;
}
float scale = node.scale;
Vector3[] vectorArray3 = new Vector3[] { new Vector3(-scale, 0f, -scale), new Vector3(-scale, 0f, scale), new Vector3(scale, 0f, scale), new Vector3(scale, 0f, -scale) };
Vector3 vector10 = new Vector3(TreeGroup.GenerateBendNormalFactor, 1f - TreeGroup.GenerateBendNormalFactor, TreeGroup.GenerateBendNormalFactor);
Vector3[] vectorArray6 = new Vector3[4];
Vector3 vector11 = new Vector3(-vector10.x, vector10.y, -vector10.z);
vectorArray6[0] = vector11.normalized;
Vector3 vector12 = new Vector3(-vector10.x, vector10.y, 0f);
vectorArray6[1] = vector12.normalized;
Vector3 vector13 = new Vector3(vector10.x, vector10.y, 0f);
vectorArray6[2] = vector13.normalized;
Vector3 vector14 = new Vector3(vector10.x, vector10.y, -vector10.z);
vectorArray6[3] = vector14.normalized;
Vector3[] vectorArray4 = vectorArray6;
for (int m = 0; m < num12; m++)
{
Quaternion rot = Quaternion.Euler(new Vector3(90f, 0f, 0f));
switch (m)
{
case 1:
rot = Quaternion.Euler(new Vector3(90f, 90f, 0f));
break;
case 2:
rot = Quaternion.Euler(new Vector3(0f, 90f, 0f));
break;
}
TreeVertex[] tv = new TreeVertex[] { new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex() };
for (int n = 0; n < 4; n++)
{
tv[n].pos = node.matrix.MultiplyPoint((Vector3)(rot * vectorArray3[n]));
tv[n].nor = node.matrix.MultiplyVector((Vector3)(rot * vectorArray4[n]));
tv[n].tangent = TreeGroup.CreateTangent(node, rot, tv[n].nor);
tv[n].uv0 = planeHullVertices[n];
tv[n].SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
tv[n].SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(tv[n].pos, tv[n].nor, aoSpheres, aoDensity));
}
}
for (int num17 = 0; num17 < 4; num17++)
{
tv[num17 + 4].Lerp4(tv, planeHullVertices[num17]);
tv[num17 + 4].uv0 = tv[num17].uv0;
tv[num17 + 4].uv1 = tv[num17].uv1;
tv[num17 + 4].flag = tv[num17].flag;
}
int num18 = verts.Count;
for (int num19 = 0; num19 < 4; num19++)
{
verts.Add(tv[num19 + 4]);
}
tris.Add(new TreeTriangle(num13, num18, num18 + 1, num18 + 2));
tris.Add(new TreeTriangle(num13, num18, num18 + 2, num18 + 3));
Vector3 inNormal = node.matrix.MultiplyVector((Vector3)(rot * new Vector3(0f, 1f, 0f)));
if (TreeGroup.GenerateDoubleSidedGeometry)
{
TreeVertex[] vertexArray2 = new TreeVertex[] { new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex() };
for (int num20 = 0; num20 < 4; num20++)
{
vertexArray2[num20].pos = tv[num20].pos;
vertexArray2[num20].nor = Vector3.Reflect(tv[num20].nor, inNormal);
vertexArray2[num20].tangent = Vector3.Reflect((Vector3)tv[num20].tangent, inNormal);
vertexArray2[num20].tangent.w = -1f;
vertexArray2[num20].uv0 = tv[num20].uv0;
vertexArray2[num20].SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
vertexArray2[num20].SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(vertexArray2[num20].pos, vertexArray2[num20].nor, aoSpheres, aoDensity));
}
}
for (int num21 = 0; num21 < 4; num21++)
{
vertexArray2[num21 + 4].Lerp4(vertexArray2, planeHullVertices[num21]);
vertexArray2[num21 + 4].uv0 = vertexArray2[num21].uv0;
vertexArray2[num21 + 4].uv1 = vertexArray2[num21].uv1;
vertexArray2[num21 + 4].flag = vertexArray2[num21].flag;
}
int num22 = verts.Count;
for (int num23 = 0; num23 < 4; num23++)
{
verts.Add(vertexArray2[num23 + 4]);
}
tris.Add(new TreeTriangle(num13, num22, num22 + 2, num22 + 1));
tris.Add(new TreeTriangle(num13, num22, num22 + 3, num22 + 2));
}
}
}
node.triEnd = tris.Count;
node.vertEnd = verts.Count;
}
}
private void UpdateNodeMesh(TreeNode node, List <TreeMaterial> materials, List <TreeVertex> verts, List <TreeTriangle> tris, List <TreeAOSphere> aoSpheres, int buildFlags, float adaptiveQuality, float aoDensity)
{
node.triStart = tris.Count;
node.triEnd = tris.Count;
node.vertStart = verts.Count;
node.vertEnd = verts.Count;
// Check for visibility..
if (!node.visible || !visible)
{
return;
}
Profiler.BeginSample("TreeGroupLeaf.UpdateNodeMesh");
Vector2 windFactors = ComputeWindFactor(node, node.offset);
if (geometryMode == (int)GeometryMode.MESH)
{
// Exit if no instance mesh is selected
if (cloneMesh == null)
{
// Debug.LogError("No cloneMesh");
return;
}
if (cloneVerts == null)
{
// Debug.LogError("No cloneVerts");
return;
}
if (cloneNormals == null)
{
// Debug.LogError("No cloneNormals");
return;
}
if (cloneTangents == null)
{
// Debug.LogError("No cloneTangents");
return;
}
if (cloneUVs == null)
{
// Debug.LogError("No cloneUVs");
return;
}
Matrix4x4 cloneMatrix = instanceMesh.transform.localToWorldMatrix;
Matrix4x4 tformMatrix = node.matrix * cloneMatrix;
int vertOffset = verts.Count;
float dist = 5.0f;
// copy verts
for (int i = 0; i < cloneVerts.Length; i++)
{
TreeVertex v0 = new TreeVertex();
v0.pos = tformMatrix.MultiplyPoint(cloneVerts[i]);
v0.nor = tformMatrix.MultiplyVector(cloneNormals[i]).normalized;
v0.uv0 = new Vector2(cloneUVs[i].x, cloneUVs[i].y);
Vector3 tangent = tformMatrix.MultiplyVector(new Vector3(cloneTangents[i].x, cloneTangents[i].y, cloneTangents[i].z)).normalized;
v0.tangent = new Vector4(tangent.x, tangent.y, tangent.z, cloneTangents[i].w);
// wind
float windEdge = (cloneVerts[i].magnitude / dist) * animationEdge;
v0.SetAnimationProperties(windFactors.x, windFactors.y, windEdge, node.animSeed);
// AO
if ((buildFlags & (int)BuildFlag.BuildAmbientOcclusion) != 0)
{
v0.SetAmbientOcclusion(ComputeAmbientOcclusion(v0.pos, v0.nor, aoSpheres, aoDensity));
}
verts.Add(v0);
}
// copy tris
for (int s = 0; s < cloneMesh.subMeshCount; s++)
{
int[] instanceTris = cloneMesh.GetTriangles(s);
int materialIndex;
if (instanceMesh.GetComponent <Renderer>() != null && s < instanceMesh.GetComponent <Renderer>().sharedMaterials.Length)
{
materialIndex = GetMaterialIndex(instanceMesh.GetComponent <Renderer>().sharedMaterials[s], materials, false);
}
else
{
materialIndex = GetMaterialIndex(null, materials, false);
}
for (int i = 0; i < instanceTris.Length; i += 3)
{
TreeTriangle t0 = new TreeTriangle(materialIndex, instanceTris[i] + vertOffset, instanceTris[i + 1] + vertOffset, instanceTris[i + 2] + vertOffset);
tris.Add(t0);
}
}
}
else if (geometryMode == (int)GeometryMode.BILLBOARD)
{
// rotation
Vector3 eulerRot = node.rotation.eulerAngles;
eulerRot.z = eulerRot.x * 2.0f;
eulerRot.x = 0.0f;
eulerRot.y = 0.0f;
Quaternion billboardRotation = Quaternion.Euler(eulerRot);
// normal
Vector3 normalBase = new Vector3(GenerateBendBillboardNormalFactor, GenerateBendBillboardNormalFactor, 1.0f);
Vector3 tangentBase = billboardRotation * new Vector3(1, 0, 0);
float normalFix = node.scale / (GenerateBendBillboardNormalFactor * GenerateBendBillboardNormalFactor);
TreeVertex v0 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(0, 1));
TreeVertex v1 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(0, 0));
TreeVertex v2 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(1, 0));
TreeVertex v3 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(1, 1));
// wind
v0.SetAnimationProperties(windFactors.x, windFactors.y, animationEdge, node.animSeed);
v1.SetAnimationProperties(windFactors.x, windFactors.y, animationEdge, node.animSeed);
v2.SetAnimationProperties(windFactors.x, windFactors.y, animationEdge, node.animSeed);
v3.SetAnimationProperties(windFactors.x, windFactors.y, animationEdge, node.animSeed);
if ((buildFlags & (int)BuildFlag.BuildAmbientOcclusion) != 0)
{
// Vector3 pushU = Vector3.up * internalSize;
Vector3 pushR = Vector3.right * node.scale;
Vector3 pushF = Vector3.forward * node.scale;
float a = 0.0f; // ComputeAmbientOcclusion(partID, v0.pos + pushU, Vector3.up, aoSpheres);
//a += ComputeAmbientOcclusion(partID, v0.pos - pushU, -Vector3.up, aoSpheres);
a = ComputeAmbientOcclusion(v0.pos + pushR, Vector3.right, aoSpheres, aoDensity);
a += ComputeAmbientOcclusion(v0.pos - pushR, -Vector3.right, aoSpheres, aoDensity);
a += ComputeAmbientOcclusion(v0.pos + pushF, Vector3.forward, aoSpheres, aoDensity);
a += ComputeAmbientOcclusion(v0.pos - pushF, -Vector3.forward, aoSpheres, aoDensity);
a /= 4.0f;
v0.SetAmbientOcclusion(a);
v1.SetAmbientOcclusion(a);
v2.SetAmbientOcclusion(a);
v3.SetAmbientOcclusion(a);
}
int index0 = verts.Count;
verts.Add(v0);
verts.Add(v1);
verts.Add(v2);
verts.Add(v3);
int materialIndex = GetMaterialIndex(materialLeaf, materials, false);
tris.Add(new TreeTriangle(materialIndex, index0, index0 + 2, index0 + 1, true));
tris.Add(new TreeTriangle(materialIndex, index0, index0 + 3, index0 + 2, true));
}
else
{
// plane, cross, tri-cross
int planes = 0;
switch ((GeometryMode)geometryMode)
{
case GeometryMode.PLANE:
planes = 1;
break;
case GeometryMode.CROSS:
planes = 2;
break;
case GeometryMode.TRI_CROSS:
planes = 3;
break;
}
int materialIndex = GetMaterialIndex(materialLeaf, materials, false);
Vector2[] rawHull = new Vector2[]
{
new Vector2(0, 1),
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(1, 1)
};
Vector2[] textureHull = GetPlaneHullVertices(materialLeaf);
if (textureHull == null)
{
textureHull = rawHull;
}
float ns = node.scale;
Vector3[] positionsRaw = new Vector3[]
{
new Vector3(-ns, 0f, -ns),
new Vector3(-ns, 0f, ns),
new Vector3(ns, 0f, ns),
new Vector3(ns, 0f, -ns)
};
Vector3 normal = new Vector3(GenerateBendNormalFactor, 1.0f - GenerateBendNormalFactor, GenerateBendNormalFactor);
Vector3[] normalsRaw = new Vector3[]
{
new Vector3(-normal.x, normal.y, -normal.z).normalized,
new Vector3(-normal.x, normal.y, 0).normalized, // note z always 0
new Vector3(normal.x, normal.y, 0).normalized, // note z always 0
new Vector3(normal.x, normal.y, -normal.z).normalized
};
for (int ipl = 0; ipl < planes; ipl++)
{
Quaternion rot = Quaternion.Euler(new Vector3(90, 0, 0));
switch (ipl)
{
case 1:
rot = Quaternion.Euler(new Vector3(90, 90, 0));
break;
case 2:
rot = Quaternion.Euler(new Vector3(0, 90, 0));
break;
}
TreeVertex[] tv = new TreeVertex[8]
{
new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), // initial quad
new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex() // from bounding hull
};
for (int i = 0; i < 4; ++i)
{
tv[i].pos = node.matrix.MultiplyPoint(rot * positionsRaw[i]);
tv[i].nor = node.matrix.MultiplyVector(rot * normalsRaw[i]);
tv[i].tangent = CreateTangent(node, rot, tv[i].nor);
tv[i].uv0 = textureHull[i];
tv[i].SetAnimationProperties(windFactors.x, windFactors.y, animationEdge, node.animSeed);
if ((buildFlags & (int)BuildFlag.BuildAmbientOcclusion) != 0)
{
tv[i].SetAmbientOcclusion(ComputeAmbientOcclusion(tv[i].pos, tv[i].nor, aoSpheres, aoDensity));
}
}
// now lerp positions into correct placed based on the bounding hull
for (int i = 0; i < 4; ++i)
{
tv[i + 4].Lerp4(tv, textureHull[i]);
tv[i + 4].uv0 = tv[i].uv0;
tv[i + 4].uv1 = tv[i].uv1;
tv[i + 4].flag = tv[i].flag;
}
int index0 = verts.Count;
for (int i = 0; i < 4; ++i)
{
verts.Add(tv[i + 4]);
}
tris.Add(new TreeTriangle(materialIndex, index0, index0 + 1, index0 + 2));
tris.Add(new TreeTriangle(materialIndex, index0, index0 + 2, index0 + 3));
Vector3 faceNormal = node.matrix.MultiplyVector(rot * new Vector3(0, 1, 0));
if (GenerateDoubleSidedGeometry)
{
// Duplicate vertices with mirrored normal and tangent
TreeVertex[] tv2 = new TreeVertex[8]
{
new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), // initial quad
new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex() // from bounding hull
};
for (int i = 0; i < 4; ++i)
{
tv2[i].pos = tv[i].pos;
tv2[i].nor = Vector3.Reflect(tv[i].nor, faceNormal);
tv2[i].tangent = Vector3.Reflect(tv[i].tangent, faceNormal);
tv2[i].tangent.w = -1;
tv2[i].uv0 = tv[i].uv0;
tv2[i].SetAnimationProperties(windFactors.x, windFactors.y, animationEdge, node.animSeed);
if ((buildFlags & (int)BuildFlag.BuildAmbientOcclusion) != 0)
{
tv2[i].SetAmbientOcclusion(ComputeAmbientOcclusion(tv2[i].pos, tv2[i].nor, aoSpheres, aoDensity));
}
}
// now lerp positions into correct placed based on the bounding hull
for (int i = 0; i < 4; ++i)
{
tv2[i + 4].Lerp4(tv2, textureHull[i]);
tv2[i + 4].uv0 = tv2[i].uv0;
tv2[i + 4].uv1 = tv2[i].uv1;
tv2[i + 4].flag = tv2[i].flag;
}
int index4 = verts.Count;
for (int i = 0; i < 4; ++i)
{
verts.Add(tv2[i + 4]);
}
tris.Add(new TreeTriangle(materialIndex, index4, index4 + 2, index4 + 1));
tris.Add(new TreeTriangle(materialIndex, index4, index4 + 3, index4 + 2));
}
}
}
node.triEnd = tris.Count;
node.vertEnd = verts.Count;
Profiler.EndSample(); // TreeGroupLeaf.UpdateNodeMesh
}
private void UpdateNodeMesh(TreeNode node, List <TreeMaterial> materials, List <TreeVertex> verts, List <TreeTriangle> tris, List <TreeAOSphere> aoSpheres, int buildFlags, float adaptiveQuality, float aoDensity)
{
node.triStart = tris.Count;
node.triEnd = tris.Count;
node.vertStart = verts.Count;
node.vertEnd = verts.Count;
if (!node.visible || !this.visible)
{
return;
}
Profiler.BeginSample("TreeGroupLeaf.UpdateNodeMesh");
Vector2 vector = base.ComputeWindFactor(node, node.offset);
if (this.geometryMode == 4)
{
if (TreeGroupLeaf.cloneMesh == null)
{
return;
}
if (TreeGroupLeaf.cloneVerts == null)
{
return;
}
if (TreeGroupLeaf.cloneNormals == null)
{
return;
}
if (TreeGroupLeaf.cloneTangents == null)
{
return;
}
if (TreeGroupLeaf.cloneUVs == null)
{
return;
}
Matrix4x4 localToWorldMatrix = this.instanceMesh.transform.localToWorldMatrix;
Matrix4x4 matrix4x = node.matrix * localToWorldMatrix;
int count = verts.Count;
float num = 5f;
for (int i = 0; i < TreeGroupLeaf.cloneVerts.Length; i++)
{
TreeVertex treeVertex = new TreeVertex();
treeVertex.pos = matrix4x.MultiplyPoint(TreeGroupLeaf.cloneVerts[i]);
treeVertex.nor = matrix4x.MultiplyVector(TreeGroupLeaf.cloneNormals[i]).normalized;
treeVertex.uv0 = new Vector2(TreeGroupLeaf.cloneUVs[i].x, TreeGroupLeaf.cloneUVs[i].y);
Vector3 normalized = matrix4x.MultiplyVector(new Vector3(TreeGroupLeaf.cloneTangents[i].x, TreeGroupLeaf.cloneTangents[i].y, TreeGroupLeaf.cloneTangents[i].z)).normalized;
treeVertex.tangent = new Vector4(normalized.x, normalized.y, normalized.z, TreeGroupLeaf.cloneTangents[i].w);
float edgeFactor = TreeGroupLeaf.cloneVerts[i].magnitude / num * this.animationEdge;
treeVertex.SetAnimationProperties(vector.x, vector.y, edgeFactor, node.animSeed);
if ((buildFlags & 1) != 0)
{
treeVertex.SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(treeVertex.pos, treeVertex.nor, aoSpheres, aoDensity));
}
verts.Add(treeVertex);
}
for (int j = 0; j < TreeGroupLeaf.cloneMesh.subMeshCount; j++)
{
int[] triangles = TreeGroupLeaf.cloneMesh.GetTriangles(j);
int materialIndex;
if (this.instanceMesh.GetComponent <Renderer>() != null && j < this.instanceMesh.GetComponent <Renderer>().sharedMaterials.Length)
{
materialIndex = TreeGroup.GetMaterialIndex(this.instanceMesh.GetComponent <Renderer>().sharedMaterials[j], materials, false);
}
else
{
materialIndex = TreeGroup.GetMaterialIndex(null, materials, false);
}
for (int k = 0; k < triangles.Length; k += 3)
{
TreeTriangle item = new TreeTriangle(materialIndex, triangles[k] + count, triangles[k + 1] + count, triangles[k + 2] + count);
tris.Add(item);
}
}
}
else
{
if (this.geometryMode == 3)
{
Vector3 eulerAngles = node.rotation.eulerAngles;
eulerAngles.z = eulerAngles.x * 2f;
eulerAngles.x = 0f;
eulerAngles.y = 0f;
Quaternion quaternion = Quaternion.Euler(eulerAngles);
Vector3 normalBase = new Vector3(TreeGroup.GenerateBendBillboardNormalFactor, TreeGroup.GenerateBendBillboardNormalFactor, 1f);
Vector3 tangentBase = quaternion * new Vector3(1f, 0f, 0f);
float normalFix = node.scale / (TreeGroup.GenerateBendBillboardNormalFactor * TreeGroup.GenerateBendBillboardNormalFactor);
TreeVertex treeVertex2 = TreeGroupLeaf.CreateBillboardVertex(node, quaternion, normalBase, normalFix, tangentBase, new Vector2(0f, 1f));
TreeVertex treeVertex3 = TreeGroupLeaf.CreateBillboardVertex(node, quaternion, normalBase, normalFix, tangentBase, new Vector2(0f, 0f));
TreeVertex treeVertex4 = TreeGroupLeaf.CreateBillboardVertex(node, quaternion, normalBase, normalFix, tangentBase, new Vector2(1f, 0f));
TreeVertex treeVertex5 = TreeGroupLeaf.CreateBillboardVertex(node, quaternion, normalBase, normalFix, tangentBase, new Vector2(1f, 1f));
treeVertex2.SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
treeVertex3.SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
treeVertex4.SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
treeVertex5.SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
Vector3 b = Vector3.right * node.scale;
Vector3 b2 = Vector3.forward * node.scale;
float num2 = TreeGroup.ComputeAmbientOcclusion(treeVertex2.pos + b, Vector3.right, aoSpheres, aoDensity);
num2 += TreeGroup.ComputeAmbientOcclusion(treeVertex2.pos - b, -Vector3.right, aoSpheres, aoDensity);
num2 += TreeGroup.ComputeAmbientOcclusion(treeVertex2.pos + b2, Vector3.forward, aoSpheres, aoDensity);
num2 += TreeGroup.ComputeAmbientOcclusion(treeVertex2.pos - b2, -Vector3.forward, aoSpheres, aoDensity);
num2 /= 4f;
treeVertex2.SetAmbientOcclusion(num2);
treeVertex3.SetAmbientOcclusion(num2);
treeVertex4.SetAmbientOcclusion(num2);
treeVertex5.SetAmbientOcclusion(num2);
}
int count2 = verts.Count;
verts.Add(treeVertex2);
verts.Add(treeVertex3);
verts.Add(treeVertex4);
verts.Add(treeVertex5);
int materialIndex2 = TreeGroup.GetMaterialIndex(this.materialLeaf, materials, false);
tris.Add(new TreeTriangle(materialIndex2, count2, count2 + 2, count2 + 1, true));
tris.Add(new TreeTriangle(materialIndex2, count2, count2 + 3, count2 + 2, true));
}
else
{
int num3 = 0;
switch (this.geometryMode)
{
case 0:
num3 = 1;
break;
case 1:
num3 = 2;
break;
case 2:
num3 = 3;
break;
}
int materialIndex3 = TreeGroup.GetMaterialIndex(this.materialLeaf, materials, false);
Vector2[] array = new Vector2[]
{
new Vector2(0f, 1f),
new Vector2(0f, 0f),
new Vector2(1f, 0f),
new Vector2(1f, 1f)
};
Vector2[] array2 = this.GetPlaneHullVertices(this.materialLeaf);
if (array2 == null)
{
array2 = array;
}
float scale = node.scale;
Vector3[] array3 = new Vector3[]
{
new Vector3(-scale, 0f, -scale),
new Vector3(-scale, 0f, scale),
new Vector3(scale, 0f, scale),
new Vector3(scale, 0f, -scale)
};
Vector3 vector2 = new Vector3(TreeGroup.GenerateBendNormalFactor, 1f - TreeGroup.GenerateBendNormalFactor, TreeGroup.GenerateBendNormalFactor);
Vector3[] expr_788 = new Vector3[4];
int arg_7B4_0_cp_1 = 0;
Vector3 vector3 = new Vector3(-vector2.x, vector2.y, -vector2.z);
expr_788[arg_7B4_0_cp_1] = vector3.normalized;
int arg_7E2_0_cp_1 = 1;
Vector3 vector4 = new Vector3(-vector2.x, vector2.y, 0f);
expr_788[arg_7E2_0_cp_1] = vector4.normalized;
int arg_80F_0_cp_1 = 2;
Vector3 vector5 = new Vector3(vector2.x, vector2.y, 0f);
expr_788[arg_80F_0_cp_1] = vector5.normalized;
int arg_83F_0_cp_1 = 3;
Vector3 vector6 = new Vector3(vector2.x, vector2.y, -vector2.z);
expr_788[arg_83F_0_cp_1] = vector6.normalized;
Vector3[] array4 = expr_788;
for (int l = 0; l < num3; l++)
{
Quaternion quaternion2 = Quaternion.Euler(new Vector3(90f, 0f, 0f));
int num4 = l;
if (num4 != 1)
{
if (num4 == 2)
{
quaternion2 = Quaternion.Euler(new Vector3(0f, 90f, 0f));
}
}
else
{
quaternion2 = Quaternion.Euler(new Vector3(90f, 90f, 0f));
}
TreeVertex[] array5 = new TreeVertex[]
{
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex()
};
for (int m = 0; m < 4; m++)
{
array5[m].pos = node.matrix.MultiplyPoint(quaternion2 * array3[m]);
array5[m].nor = node.matrix.MultiplyVector(quaternion2 * array4[m]);
array5[m].tangent = TreeGroup.CreateTangent(node, quaternion2, array5[m].nor);
array5[m].uv0 = array2[m];
array5[m].SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
array5[m].SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(array5[m].pos, array5[m].nor, aoSpheres, aoDensity));
}
}
for (int n = 0; n < 4; n++)
{
array5[n + 4].Lerp4(array5, array2[n]);
array5[n + 4].uv0 = array5[n].uv0;
array5[n + 4].uv1 = array5[n].uv1;
array5[n + 4].flag = array5[n].flag;
}
int count3 = verts.Count;
for (int num5 = 0; num5 < 4; num5++)
{
verts.Add(array5[num5 + 4]);
}
tris.Add(new TreeTriangle(materialIndex3, count3, count3 + 1, count3 + 2));
tris.Add(new TreeTriangle(materialIndex3, count3, count3 + 2, count3 + 3));
Vector3 inNormal = node.matrix.MultiplyVector(quaternion2 * new Vector3(0f, 1f, 0f));
if (TreeGroup.GenerateDoubleSidedGeometry)
{
TreeVertex[] array6 = new TreeVertex[]
{
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex()
};
for (int num6 = 0; num6 < 4; num6++)
{
array6[num6].pos = array5[num6].pos;
array6[num6].nor = Vector3.Reflect(array5[num6].nor, inNormal);
array6[num6].tangent = Vector3.Reflect(array5[num6].tangent, inNormal);
array6[num6].tangent.w = -1f;
array6[num6].uv0 = array5[num6].uv0;
array6[num6].SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
array6[num6].SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(array6[num6].pos, array6[num6].nor, aoSpheres, aoDensity));
}
}
for (int num7 = 0; num7 < 4; num7++)
{
array6[num7 + 4].Lerp4(array6, array2[num7]);
array6[num7 + 4].uv0 = array6[num7].uv0;
array6[num7 + 4].uv1 = array6[num7].uv1;
array6[num7 + 4].flag = array6[num7].flag;
}
int count4 = verts.Count;
for (int num8 = 0; num8 < 4; num8++)
{
verts.Add(array6[num8 + 4]);
}
tris.Add(new TreeTriangle(materialIndex3, count4, count4 + 2, count4 + 1));
tris.Add(new TreeTriangle(materialIndex3, count4, count4 + 3, count4 + 2));
}
}
}
}
node.triEnd = tris.Count;
node.vertEnd = verts.Count;
Profiler.EndSample();
}
private void UpdateNodeMesh(TreeNode node, List<TreeMaterial> materials, List<TreeVertex> verts, List<TreeTriangle> tris, List<TreeAOSphere> aoSpheres, int buildFlags, float adaptiveQuality, float aoDensity)
{
node.triStart = tris.Count;
node.triEnd = tris.Count;
node.vertStart = verts.Count;
node.vertEnd = verts.Count;
if (!node.visible || !this.visible)
{
return;
}
Profiler.BeginSample("TreeGroupLeaf.UpdateNodeMesh");
Vector2 vector = base.ComputeWindFactor(node, node.offset);
if (this.geometryMode == 4)
{
if (TreeGroupLeaf.cloneMesh == null)
{
return;
}
if (TreeGroupLeaf.cloneVerts == null)
{
return;
}
if (TreeGroupLeaf.cloneNormals == null)
{
return;
}
if (TreeGroupLeaf.cloneTangents == null)
{
return;
}
if (TreeGroupLeaf.cloneUVs == null)
{
return;
}
Matrix4x4 localToWorldMatrix = this.instanceMesh.transform.localToWorldMatrix;
Matrix4x4 matrix4x = node.matrix * localToWorldMatrix;
int count = verts.Count;
float num = 5f;
for (int i = 0; i < TreeGroupLeaf.cloneVerts.Length; i++)
{
TreeVertex treeVertex = new TreeVertex();
treeVertex.pos = matrix4x.MultiplyPoint(TreeGroupLeaf.cloneVerts[i]);
treeVertex.nor = matrix4x.MultiplyVector(TreeGroupLeaf.cloneNormals[i]).normalized;
treeVertex.uv0 = new Vector2(TreeGroupLeaf.cloneUVs[i].x, TreeGroupLeaf.cloneUVs[i].y);
Vector3 normalized = matrix4x.MultiplyVector(new Vector3(TreeGroupLeaf.cloneTangents[i].x, TreeGroupLeaf.cloneTangents[i].y, TreeGroupLeaf.cloneTangents[i].z)).normalized;
treeVertex.tangent = new Vector4(normalized.x, normalized.y, normalized.z, TreeGroupLeaf.cloneTangents[i].w);
float edgeFactor = TreeGroupLeaf.cloneVerts[i].magnitude / num * this.animationEdge;
treeVertex.SetAnimationProperties(vector.x, vector.y, edgeFactor, node.animSeed);
if ((buildFlags & 1) != 0)
{
treeVertex.SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(treeVertex.pos, treeVertex.nor, aoSpheres, aoDensity));
}
verts.Add(treeVertex);
}
for (int j = 0; j < TreeGroupLeaf.cloneMesh.subMeshCount; j++)
{
int[] triangles = TreeGroupLeaf.cloneMesh.GetTriangles(j);
int materialIndex;
if (this.instanceMesh.GetComponent<Renderer>() != null && j < this.instanceMesh.GetComponent<Renderer>().sharedMaterials.Length)
{
materialIndex = TreeGroup.GetMaterialIndex(this.instanceMesh.GetComponent<Renderer>().sharedMaterials[j], materials, false);
}
else
{
materialIndex = TreeGroup.GetMaterialIndex(null, materials, false);
}
for (int k = 0; k < triangles.Length; k += 3)
{
TreeTriangle item = new TreeTriangle(materialIndex, triangles[k] + count, triangles[k + 1] + count, triangles[k + 2] + count);
tris.Add(item);
}
}
}
else
{
if (this.geometryMode == 3)
{
Vector3 eulerAngles = node.rotation.eulerAngles;
eulerAngles.z = eulerAngles.x * 2f;
eulerAngles.x = 0f;
eulerAngles.y = 0f;
Quaternion quaternion = Quaternion.Euler(eulerAngles);
Vector3 normalBase = new Vector3(TreeGroup.GenerateBendBillboardNormalFactor, TreeGroup.GenerateBendBillboardNormalFactor, 1f);
Vector3 tangentBase = quaternion * new Vector3(1f, 0f, 0f);
float normalFix = node.scale / (TreeGroup.GenerateBendBillboardNormalFactor * TreeGroup.GenerateBendBillboardNormalFactor);
TreeVertex treeVertex2 = TreeGroupLeaf.CreateBillboardVertex(node, quaternion, normalBase, normalFix, tangentBase, new Vector2(0f, 1f));
TreeVertex treeVertex3 = TreeGroupLeaf.CreateBillboardVertex(node, quaternion, normalBase, normalFix, tangentBase, new Vector2(0f, 0f));
TreeVertex treeVertex4 = TreeGroupLeaf.CreateBillboardVertex(node, quaternion, normalBase, normalFix, tangentBase, new Vector2(1f, 0f));
TreeVertex treeVertex5 = TreeGroupLeaf.CreateBillboardVertex(node, quaternion, normalBase, normalFix, tangentBase, new Vector2(1f, 1f));
treeVertex2.SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
treeVertex3.SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
treeVertex4.SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
treeVertex5.SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
Vector3 b = Vector3.right * node.scale;
Vector3 b2 = Vector3.forward * node.scale;
float num2 = TreeGroup.ComputeAmbientOcclusion(treeVertex2.pos + b, Vector3.right, aoSpheres, aoDensity);
num2 += TreeGroup.ComputeAmbientOcclusion(treeVertex2.pos - b, -Vector3.right, aoSpheres, aoDensity);
num2 += TreeGroup.ComputeAmbientOcclusion(treeVertex2.pos + b2, Vector3.forward, aoSpheres, aoDensity);
num2 += TreeGroup.ComputeAmbientOcclusion(treeVertex2.pos - b2, -Vector3.forward, aoSpheres, aoDensity);
num2 /= 4f;
treeVertex2.SetAmbientOcclusion(num2);
treeVertex3.SetAmbientOcclusion(num2);
treeVertex4.SetAmbientOcclusion(num2);
treeVertex5.SetAmbientOcclusion(num2);
}
int count2 = verts.Count;
verts.Add(treeVertex2);
verts.Add(treeVertex3);
verts.Add(treeVertex4);
verts.Add(treeVertex5);
int materialIndex2 = TreeGroup.GetMaterialIndex(this.materialLeaf, materials, false);
tris.Add(new TreeTriangle(materialIndex2, count2, count2 + 2, count2 + 1, true));
tris.Add(new TreeTriangle(materialIndex2, count2, count2 + 3, count2 + 2, true));
}
else
{
int num3 = 0;
switch (this.geometryMode)
{
case 0:
num3 = 1;
break;
case 1:
num3 = 2;
break;
case 2:
num3 = 3;
break;
}
int materialIndex3 = TreeGroup.GetMaterialIndex(this.materialLeaf, materials, false);
Vector2[] array = new Vector2[]
{
new Vector2(0f, 1f),
new Vector2(0f, 0f),
new Vector2(1f, 0f),
new Vector2(1f, 1f)
};
Vector2[] array2 = this.GetPlaneHullVertices(this.materialLeaf);
if (array2 == null)
{
array2 = array;
}
float scale = node.scale;
Vector3[] array3 = new Vector3[]
{
new Vector3(-scale, 0f, -scale),
new Vector3(-scale, 0f, scale),
new Vector3(scale, 0f, scale),
new Vector3(scale, 0f, -scale)
};
Vector3 vector2 = new Vector3(TreeGroup.GenerateBendNormalFactor, 1f - TreeGroup.GenerateBendNormalFactor, TreeGroup.GenerateBendNormalFactor);
Vector3[] expr_788 = new Vector3[4];
int arg_7B4_0_cp_1 = 0;
Vector3 vector3 = new Vector3(-vector2.x, vector2.y, -vector2.z);
expr_788[arg_7B4_0_cp_1] = vector3.normalized;
int arg_7E2_0_cp_1 = 1;
Vector3 vector4 = new Vector3(-vector2.x, vector2.y, 0f);
expr_788[arg_7E2_0_cp_1] = vector4.normalized;
int arg_80F_0_cp_1 = 2;
Vector3 vector5 = new Vector3(vector2.x, vector2.y, 0f);
expr_788[arg_80F_0_cp_1] = vector5.normalized;
int arg_83F_0_cp_1 = 3;
Vector3 vector6 = new Vector3(vector2.x, vector2.y, -vector2.z);
expr_788[arg_83F_0_cp_1] = vector6.normalized;
Vector3[] array4 = expr_788;
for (int l = 0; l < num3; l++)
{
Quaternion quaternion2 = Quaternion.Euler(new Vector3(90f, 0f, 0f));
int num4 = l;
if (num4 != 1)
{
if (num4 == 2)
{
quaternion2 = Quaternion.Euler(new Vector3(0f, 90f, 0f));
}
}
else
{
quaternion2 = Quaternion.Euler(new Vector3(90f, 90f, 0f));
}
TreeVertex[] array5 = new TreeVertex[]
{
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex()
};
for (int m = 0; m < 4; m++)
{
array5[m].pos = node.matrix.MultiplyPoint(quaternion2 * array3[m]);
array5[m].nor = node.matrix.MultiplyVector(quaternion2 * array4[m]);
array5[m].tangent = TreeGroup.CreateTangent(node, quaternion2, array5[m].nor);
array5[m].uv0 = array2[m];
array5[m].SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
array5[m].SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(array5[m].pos, array5[m].nor, aoSpheres, aoDensity));
}
}
for (int n = 0; n < 4; n++)
{
array5[n + 4].Lerp4(array5, array2[n]);
array5[n + 4].uv0 = array5[n].uv0;
array5[n + 4].uv1 = array5[n].uv1;
array5[n + 4].flag = array5[n].flag;
}
int count3 = verts.Count;
for (int num5 = 0; num5 < 4; num5++)
{
verts.Add(array5[num5 + 4]);
}
tris.Add(new TreeTriangle(materialIndex3, count3, count3 + 1, count3 + 2));
tris.Add(new TreeTriangle(materialIndex3, count3, count3 + 2, count3 + 3));
Vector3 inNormal = node.matrix.MultiplyVector(quaternion2 * new Vector3(0f, 1f, 0f));
if (TreeGroup.GenerateDoubleSidedGeometry)
{
TreeVertex[] array6 = new TreeVertex[]
{
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex(),
new TreeVertex()
};
for (int num6 = 0; num6 < 4; num6++)
{
array6[num6].pos = array5[num6].pos;
array6[num6].nor = Vector3.Reflect(array5[num6].nor, inNormal);
array6[num6].tangent = Vector3.Reflect(array5[num6].tangent, inNormal);
array6[num6].tangent.w = -1f;
array6[num6].uv0 = array5[num6].uv0;
array6[num6].SetAnimationProperties(vector.x, vector.y, this.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
array6[num6].SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(array6[num6].pos, array6[num6].nor, aoSpheres, aoDensity));
}
}
for (int num7 = 0; num7 < 4; num7++)
{
array6[num7 + 4].Lerp4(array6, array2[num7]);
array6[num7 + 4].uv0 = array6[num7].uv0;
array6[num7 + 4].uv1 = array6[num7].uv1;
array6[num7 + 4].flag = array6[num7].flag;
}
int count4 = verts.Count;
for (int num8 = 0; num8 < 4; num8++)
{
verts.Add(array6[num8 + 4]);
}
tris.Add(new TreeTriangle(materialIndex3, count4, count4 + 2, count4 + 1));
tris.Add(new TreeTriangle(materialIndex3, count4, count4 + 3, count4 + 2));
}
}
}
}
node.triEnd = tris.Count;
node.vertEnd = verts.Count;
Profiler.EndSample();
}
private void UpdateNodeMesh(TreeNode node, List<TreeMaterial> materials, List<TreeVertex> verts, List<TreeTriangle> tris, List<TreeAOSphere> aoSpheres, int buildFlags, float adaptiveQuality, float aoDensity)
{
node.triStart = tris.Count;
node.triEnd = tris.Count;
node.vertStart = verts.Count;
node.vertEnd = verts.Count;
if (node.visible && base.visible)
{
Vector2 vector = base.ComputeWindFactor(node, node.offset);
if (this.geometryMode == 4)
{
if ((((cloneMesh == null) || (cloneVerts == null)) || ((cloneNormals == null) || (cloneTangents == null))) || (cloneUVs == null))
{
return;
}
Matrix4x4 localToWorldMatrix = this.instanceMesh.transform.localToWorldMatrix;
Matrix4x4 matrixx2 = node.matrix * localToWorldMatrix;
int count = verts.Count;
float num2 = 5f;
for (int i = 0; i < cloneVerts.Length; i++)
{
TreeVertex item = new TreeVertex {
pos = matrixx2.MultiplyPoint(cloneVerts[i]),
nor = matrixx2.MultiplyVector(cloneNormals[i]).normalized,
uv0 = new Vector2(cloneUVs[i].x, cloneUVs[i].y)
};
Vector3 normalized = matrixx2.MultiplyVector(new Vector3(cloneTangents[i].x, cloneTangents[i].y, cloneTangents[i].z)).normalized;
item.tangent = new Vector4(normalized.x, normalized.y, normalized.z, cloneTangents[i].w);
float edgeFactor = (cloneVerts[i].magnitude / num2) * base.animationEdge;
item.SetAnimationProperties(vector.x, vector.y, edgeFactor, node.animSeed);
if ((buildFlags & 1) != 0)
{
item.SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(item.pos, item.nor, aoSpheres, aoDensity));
}
verts.Add(item);
}
for (int j = 0; j < cloneMesh.subMeshCount; j++)
{
int num6;
int[] triangles = cloneMesh.GetTriangles(j);
if ((this.instanceMesh.GetComponent<Renderer>() != null) && (j < this.instanceMesh.GetComponent<Renderer>().sharedMaterials.Length))
{
num6 = TreeGroup.GetMaterialIndex(this.instanceMesh.GetComponent<Renderer>().sharedMaterials[j], materials, false);
}
else
{
num6 = TreeGroup.GetMaterialIndex(null, materials, false);
}
for (int k = 0; k < triangles.Length; k += 3)
{
TreeTriangle triangle = new TreeTriangle(num6, triangles[k] + count, triangles[k + 1] + count, triangles[k + 2] + count);
tris.Add(triangle);
}
}
}
else if (this.geometryMode == 3)
{
Vector3 eulerAngles = node.rotation.eulerAngles;
eulerAngles.z = eulerAngles.x * 2f;
eulerAngles.x = 0f;
eulerAngles.y = 0f;
Quaternion billboardRotation = Quaternion.Euler(eulerAngles);
Vector3 normalBase = new Vector3(TreeGroup.GenerateBendBillboardNormalFactor, TreeGroup.GenerateBendBillboardNormalFactor, 1f);
Vector3 tangentBase = (Vector3) (billboardRotation * new Vector3(1f, 0f, 0f));
float normalFix = node.scale / (TreeGroup.GenerateBendBillboardNormalFactor * TreeGroup.GenerateBendBillboardNormalFactor);
TreeVertex vertex2 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(0f, 1f));
TreeVertex vertex3 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(0f, 0f));
TreeVertex vertex4 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(1f, 0f));
TreeVertex vertex5 = CreateBillboardVertex(node, billboardRotation, normalBase, normalFix, tangentBase, new Vector2(1f, 1f));
vertex2.SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
vertex3.SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
vertex4.SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
vertex5.SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
Vector3 vector8 = (Vector3) (Vector3.right * node.scale);
Vector3 vector9 = (Vector3) (Vector3.forward * node.scale);
float ao = 0f;
ao = TreeGroup.ComputeAmbientOcclusion(vertex2.pos + vector8, Vector3.right, aoSpheres, aoDensity) + TreeGroup.ComputeAmbientOcclusion(vertex2.pos - vector8, -Vector3.right, aoSpheres, aoDensity);
ao += TreeGroup.ComputeAmbientOcclusion(vertex2.pos + vector9, Vector3.forward, aoSpheres, aoDensity);
ao += TreeGroup.ComputeAmbientOcclusion(vertex2.pos - vector9, -Vector3.forward, aoSpheres, aoDensity);
ao /= 4f;
vertex2.SetAmbientOcclusion(ao);
vertex3.SetAmbientOcclusion(ao);
vertex4.SetAmbientOcclusion(ao);
vertex5.SetAmbientOcclusion(ao);
}
int num10 = verts.Count;
verts.Add(vertex2);
verts.Add(vertex3);
verts.Add(vertex4);
verts.Add(vertex5);
int material = TreeGroup.GetMaterialIndex(this.materialLeaf, materials, false);
tris.Add(new TreeTriangle(material, num10, num10 + 2, num10 + 1, true));
tris.Add(new TreeTriangle(material, num10, num10 + 3, num10 + 2, true));
}
else
{
int num12 = 0;
switch (((GeometryMode) this.geometryMode))
{
case GeometryMode.PLANE:
num12 = 1;
break;
case GeometryMode.CROSS:
num12 = 2;
break;
case GeometryMode.TRI_CROSS:
num12 = 3;
break;
}
int num13 = TreeGroup.GetMaterialIndex(this.materialLeaf, materials, false);
Vector2[] vectorArray = new Vector2[] { new Vector2(0f, 1f), new Vector2(0f, 0f), new Vector2(1f, 0f), new Vector2(1f, 1f) };
Vector2[] planeHullVertices = this.GetPlaneHullVertices(this.materialLeaf);
if (planeHullVertices == null)
{
planeHullVertices = vectorArray;
}
float scale = node.scale;
Vector3[] vectorArray3 = new Vector3[] { new Vector3(-scale, 0f, -scale), new Vector3(-scale, 0f, scale), new Vector3(scale, 0f, scale), new Vector3(scale, 0f, -scale) };
Vector3 vector10 = new Vector3(TreeGroup.GenerateBendNormalFactor, 1f - TreeGroup.GenerateBendNormalFactor, TreeGroup.GenerateBendNormalFactor);
Vector3[] vectorArray6 = new Vector3[4];
Vector3 vector11 = new Vector3(-vector10.x, vector10.y, -vector10.z);
vectorArray6[0] = vector11.normalized;
Vector3 vector12 = new Vector3(-vector10.x, vector10.y, 0f);
vectorArray6[1] = vector12.normalized;
Vector3 vector13 = new Vector3(vector10.x, vector10.y, 0f);
vectorArray6[2] = vector13.normalized;
Vector3 vector14 = new Vector3(vector10.x, vector10.y, -vector10.z);
vectorArray6[3] = vector14.normalized;
Vector3[] vectorArray4 = vectorArray6;
for (int m = 0; m < num12; m++)
{
Quaternion rot = Quaternion.Euler(new Vector3(90f, 0f, 0f));
switch (m)
{
case 1:
rot = Quaternion.Euler(new Vector3(90f, 90f, 0f));
break;
case 2:
rot = Quaternion.Euler(new Vector3(0f, 90f, 0f));
break;
}
TreeVertex[] tv = new TreeVertex[] { new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex() };
for (int n = 0; n < 4; n++)
{
tv[n].pos = node.matrix.MultiplyPoint((Vector3) (rot * vectorArray3[n]));
tv[n].nor = node.matrix.MultiplyVector((Vector3) (rot * vectorArray4[n]));
tv[n].tangent = TreeGroup.CreateTangent(node, rot, tv[n].nor);
tv[n].uv0 = planeHullVertices[n];
tv[n].SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
tv[n].SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(tv[n].pos, tv[n].nor, aoSpheres, aoDensity));
}
}
for (int num17 = 0; num17 < 4; num17++)
{
tv[num17 + 4].Lerp4(tv, planeHullVertices[num17]);
tv[num17 + 4].uv0 = tv[num17].uv0;
tv[num17 + 4].uv1 = tv[num17].uv1;
tv[num17 + 4].flag = tv[num17].flag;
}
int num18 = verts.Count;
for (int num19 = 0; num19 < 4; num19++)
{
verts.Add(tv[num19 + 4]);
}
tris.Add(new TreeTriangle(num13, num18, num18 + 1, num18 + 2));
tris.Add(new TreeTriangle(num13, num18, num18 + 2, num18 + 3));
Vector3 inNormal = node.matrix.MultiplyVector((Vector3) (rot * new Vector3(0f, 1f, 0f)));
if (TreeGroup.GenerateDoubleSidedGeometry)
{
TreeVertex[] vertexArray2 = new TreeVertex[] { new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex(), new TreeVertex() };
for (int num20 = 0; num20 < 4; num20++)
{
vertexArray2[num20].pos = tv[num20].pos;
vertexArray2[num20].nor = Vector3.Reflect(tv[num20].nor, inNormal);
vertexArray2[num20].tangent = Vector3.Reflect((Vector3) tv[num20].tangent, inNormal);
vertexArray2[num20].tangent.w = -1f;
vertexArray2[num20].uv0 = tv[num20].uv0;
vertexArray2[num20].SetAnimationProperties(vector.x, vector.y, base.animationEdge, node.animSeed);
if ((buildFlags & 1) != 0)
{
vertexArray2[num20].SetAmbientOcclusion(TreeGroup.ComputeAmbientOcclusion(vertexArray2[num20].pos, vertexArray2[num20].nor, aoSpheres, aoDensity));
}
}
for (int num21 = 0; num21 < 4; num21++)
{
vertexArray2[num21 + 4].Lerp4(vertexArray2, planeHullVertices[num21]);
vertexArray2[num21 + 4].uv0 = vertexArray2[num21].uv0;
vertexArray2[num21 + 4].uv1 = vertexArray2[num21].uv1;
vertexArray2[num21 + 4].flag = vertexArray2[num21].flag;
}
int num22 = verts.Count;
for (int num23 = 0; num23 < 4; num23++)
{
verts.Add(vertexArray2[num23 + 4]);
}
tris.Add(new TreeTriangle(num13, num22, num22 + 2, num22 + 1));
tris.Add(new TreeTriangle(num13, num22, num22 + 3, num22 + 2));
}
}
}
node.triEnd = tris.Count;
node.vertEnd = verts.Count;
}
}
