public AXTexCoords(AXTexCoords tex)
{
shift = new Vector2(tex.shift.x, tex.shift.y);
scale = new Vector2(tex.scale.x, tex.scale.y);
scaleIsUnified = tex.scaleIsUnified;
runningU = tex.runningU;
rotateSidesTex = tex.rotateSidesTex;
rotateCapsTex = tex.rotateCapsTex;
}
// GENERATE
/*
* public void generate (ref Mesh mesh, Path planPath, Path sectionPath, AXTex tex)
* {
* Spline planSpline = new Spline(planPath);
* Spline sectionSpline = new Spline(sectionPath);
*
* generate (ref mesh, planSpline, sectionSpline, tex);
* }
*/
public void generate(ref Mesh mesh, Spline planSpline, Spline sectionSpline, AXTexCoords tex)
{
/*
* When generating a PlanSweep, we need to know the breaking angles of each plan layer.
* This is because the original plan node might be convex at a certain section offset, it is concave, depending on how far out that section goes.
*
* To do this:
* 1. for each section node, do an offset using clipper - or use bevelAngles of the orginnal plan and make a new spline, whichever is more efficient
* 2. store these offset plans as AX.Splines in a list.
* 3. use these Splines for the isSharp and isBlend conditionals
*
*/
if (planSpline.controlVertices == null || planSpline.controlVertices.Count == 0)
{
return;
}
if (sectionSpline.controlVertices == null || sectionSpline.controlVertices.Count == 0)
{
return;
}
if (tex == null)
{
return;
}
//Debug.Log(sectionSpline.controlVertices.Count);
//AXGeometryTools.Utilities.printPath(AXGeometryTools.Utilities.Spline2Path(planSpline));
StopWatch sw = new StopWatch();
// Combine the plan and sections to make the fabric
float uShift = tex.shift.x;
float vShift = tex.shift.y;
float uScale = tex.scale.x;
float vScale = tex.scale.y;
// *** VERTICES ***
// MAKE ALL VERTICES - Weave the Fabric
// *** VERTICES
int vertSize = planSpline.derivedVertices.Count * sectionSpline.derivedVertices.Count;
// VERTICES
Vector3[] vertices = new Vector3[vertSize];
int verticesCt = 0;
// UV ***
Vector2[] uv = new Vector2[vertSize];
int uvCt = 0;
// COLORS
//Color[] colors = new Color[vertSize];
// *** TRIANGLES ***
int planSubber = (planSpline.shapeState == ShapeState.Open ? 1 : 0);
int sectionSubber = (sectionSpline.shapeState == ShapeState.Open ? 1 : 0);
//int trianglesSizeWah = 3*planSpline.derivedVertices.Count * ( sectionSpline.derivedVertices.Count - 1 );
int trianglesSize = 3 * 2 * ((planSpline.controlVertices.Count - planSubber) * (sectionSpline.controlVertices.Count - sectionSubber));
int[] triangles = new int[trianglesSize];
int triCt = 0;
float plan_u = 0;
//float plan_u_l = 0;
// left of the current control point
float plan_u_L = uShift + planSpline.length / uScale;
// right of the current contol point
float plan_u_R = 0;
float v = 0;
//float uScalerAfter = 1f;
float bevelU = 0;
float bevelMultiplier = 0;
/*
* In this, we step through the section and add each vert of the spline transformed for that joint in the plan.
*
* We calculate the u,v for both left and right sides of the spline joint,
* but use one or the other when copying the spline rib into the
* final lists.
*
*/
int planCount = (planSpline.shapeState == ShapeState.Closed ? planSpline.controlVertices.Count : planSpline.controlVertices.Count - 1);
int planlen = planSpline.derivedVertices.Count;
int secCount = (sectionSpline.isClosed ? sectionSpline.controlVertices.Count : sectionSpline.controlVertices.Count - 1);
int seclen = sectionSpline.derivedVertices.Count;
topCapSpline = new Spline();
botCapSpline = new Spline();
float samePointTolerence = .001f;
sw.milestone("setup");
// ***** EACH PLAN NODE *****
//List<Vector3> quadNormals = new List<Vector3>();
// We need this outside of the loop.
Vector3[] ribVertices0 = null;
int terminIndexSubtractor = 0;
if (Vector2.Distance(planSpline.controlVertices[0], planSpline.controlVertices[planSpline.controlVertices.Count - 1]) < samePointTolerence)
{
terminIndexSubtractor = 1;
}
//Vector3 prevPlanPoint;
for (int i = 0; i < planSpline.controlVertices.Count - terminIndexSubtractor; i++)
{
// RIB_VERTICES
Vector3[] ribVertices = new Vector3[sectionSpline.derivedVertices.Count]; //new List<Vector3>();
int ribVerticesCt = 0;
List <Vector2> rib_UV_Left = new List <Vector2>();
List <Vector2> rib_UV_Right = new List <Vector2>();
Vector3 vert0 = Vector3.zero;
// Remeber that plan_u_L and plan_u_R are athe same control point
// RUNNING_U
if (tex.runningU)
{
// The plan_u is the u value running around the spline at the spline.
// This is used as the base for the beveled textures.
plan_u = uShift + planSpline.running_distances[i] / uScale;
plan_u_L = plan_u;
plan_u_R = plan_u;
}
// NOT RUNNING_U
else
{
// LEFT OF CONTROL POINT
int prev_i = (i == 0) ? planSpline.controlVertices.Count - 1 : i - 1;
plan_u_L = uShift + planSpline.edgeLengths[prev_i] / uScale;
// RIGHT OF CONTROL POINT (ALWAYS RESETS)
plan_u_R = uShift;
}
//Debug.Log ( " >> ["+i+"] plan_u="+plan_u+ ", bevelAngle="+planSpline.bevelAngles[i]+", Tan="+Mathf.Tan( planSpline.bevelAngles[i] * Mathf.Deg2Rad ) +", " + planSpline.jointIsAcute(i));
// ** BEVEL_MULTIPLIER
bevelMultiplier = Mathf.Tan(planSpline.bevelAngles[i] * Mathf.Deg2Rad);
/*
* for (int j = 0; j < planSpline.bevelAngles.Count; j++) {
* float ang = planSpline.bevelAngles [j];
* //Debug.Log ("bevelAngle["+j+"] = " + ang);
* }
*/
Matrix4x4 bevelTransform = planSpline.nodeTransforms[i];
if (planSpline.shapeState == ShapeState.Open)
{
if (i == 0)
{
bevelTransform = planSpline.begTransform;
}
else if (i == planSpline.controlVertices.Count - 1)
{
bevelTransform = planSpline.endTransform;
}
}
//float tmp = .5f;
{ // **** EACH SECTION NODE *****
// Calculate a rib, an instance of the section uniquely adjusted by joint transform, as well as its possible UVs
// The vert is transforms, as is a u value to be either added or subtracted from the plan_u
for (int j = 0; j < sectionSpline.controlVertices.Count; j++)
{
//float offset = sectionSpline.controlVertices[j].x;
//Debug.Log (i+","+j);
// Transform plan vert
Vector3 vert = bevelTransform.MultiplyPoint(new Vector3(sectionSpline.controlVertices[j].x, 0, sectionSpline.controlVertices[j].y));
if (j == 0)
{
//Debug.Log ("adding vert: " + new Vector2(vert.x, vert.z));
botCapSpline.controlVertices.Add(new Vector2(vert.x, vert.z));
}
if (j == sectionSpline.controlVertices.Count - 1)
{
//Debug.Log ("adding vert: " + new Vector2(vert.x, vert.z));
topCapSpline.controlVertices.Add(new Vector2(vert.x, vert.z));
}
if (j == 0)
{
vert0 = vert;
}
// Determine UV coordinates
bevelU = 0;
if (planSpline.bevelJointIsAcute(i))
{
bevelU = sectionSpline.controlVertices[j].x * bevelMultiplier / uScale;
}
//Debug.Log ("i,j="+i+","+j+", bevelU="+bevelU);
v = vShift + sectionSpline.running_distances[j] / vScale;
ribVertices[ribVerticesCt++] = vert; // ribVertices.Add(vert);
rib_UV_Left.Add(new Vector2(plan_u_L + bevelU, v));
rib_UV_Right.Add(new Vector2(plan_u_R - bevelU, v));
// sharp edge in section, add another vert
//Debug.Log ("breaking="+sectionSpline.breakingAngles[j]+", isSharp? "+sectionSpline.isSharp(j));
if (sectionSpline.isSharp(j) && ((j > 0 && j < (sectionSpline.controlVertices.Count - 1)) || (j == (sectionSpline.controlVertices.Count - 1) && sectionSpline.shapeState == ShapeState.Closed))) // ADD ANOTHER DUPLICATE RIB
{
ribVertices[ribVerticesCt++] = vert; // ribVertices.Add(vert);
rib_UV_Left.Add(new Vector2(plan_u_L + bevelU, v));
rib_UV_Right.Add(new Vector2(plan_u_R - bevelU, v));
}
}
// LAST
if (sectionSpline.isClosed)
{
bevelU = 0;
bevelU = sectionSpline.controlVertices[0].x * bevelMultiplier / uScale;
v = vShift + sectionSpline.length / vScale;
ribVertices[ribVerticesCt++] = vert0; // ribVertices.Add(vert0);
if (i > 0 && i < (planSpline.controlVertices.Count - 1))
{
rib_UV_Left.Add(new Vector2(plan_u_L + bevelU, v));
rib_UV_Right.Add(new Vector2(plan_u_R - bevelU, v));
}
else
{
rib_UV_Left.Add(new Vector2(plan_u_L + bevelU, v));
rib_UV_Right.Add(new Vector2(plan_u_R - bevelU, v));
}
}
}
// ADD RIB to vertices and uvs
for (int k = 0; k < ribVertices.Length; k++)
{
vertices[verticesCt++] = ribVertices [k];
if (i > 0)
{
uv[uvCt++] = rib_UV_Left[k]; // uv.Add(rib_UV_Left[k]);
}
else
{
uv[uvCt++] = rib_UV_Right[k]; // uv.Add(rib_UV_Right[k]);
}
}
// ADD RIB AGAIN if sharp edge in plan, or if this is last plan joint and plan is closed
if (planSpline.isSharp(i) && ((i > 0 && i < (planSpline.controlVertices.Count - 1)) || (i == (planSpline.controlVertices.Count - 1) && planSpline.shapeState == ShapeState.Closed))) // ADD ANOTHER DUPLICATE RIB
{
for (int k = 0; k < ribVertices.Length; k++)
{
vertices[verticesCt++] = ribVertices [k];
uv[uvCt++] = rib_UV_Right[k]; // uv.Add(rib_UV_Right[k]);
}
}
if (i == 0)
{
ribVertices0 = ribVertices;
}
sw.milestone("-- each plan vert");
} // \ EACH PLAN CONTROL VERT
for (int i = 0; i < vertices.Length; i++)
{
if (float.IsNaN(vertices[i].x) || float.IsNaN(vertices[i].y) || float.IsNaN(vertices[i].z))
{
return;
}
;
}
bevelMultiplier = Mathf.Tan(planSpline.bevelAngles[0] * Mathf.Deg2Rad);
// LAST RIB
if (planSpline.shapeState == ShapeState.Closed)
{
// add one more rib that mirrors first rib but with new UV
// add rib to vertices
bevelU = 0;
for (int k = 0; k < ribVertices0.Length; k++)
{
if (k < ribVertices0.Length && (vertices.Length - 1) >= verticesCt)
{
vertices[verticesCt++] = ribVertices0 [k]; //vertices.Add (ribVertices0 [k]);
}
}
// UVS FOR LAST RIB AT LOCATION 0
if (tex.runningU)
{
plan_u_L = uShift + planSpline.length / uScale;
}
//plan_u_L = uShift + planSpline.edgeLengths[planSpline.controlVertices.Count-1] / uScale;
/*
* foreach(Vector2 d in planSpline.controlVertices)
* Debug.Log (d);
* Debug.Log ("-------");
* foreach(float d in planSpline.edgeLengths)
* Debug.Log (d);
*/
// Make a new rib
for (int j = 0; j < sectionSpline.controlVertices.Count; j++)
{
if (planSpline.bevelJointIsAcute(0))
{
bevelU = sectionSpline.controlVertices[j].x * bevelMultiplier / uScale;
}
v = vShift + sectionSpline.running_distances[j] / vScale;
uv[uvCt++] = new Vector2(plan_u_L + bevelU, v); // uv.Add(new Vector2(plan_u_L + bevelU, v));
if (sectionSpline.isSharp(j) && ((j > 0 && j < (sectionSpline.controlVertices.Count - 1)) || (j == (sectionSpline.controlVertices.Count - 1) && sectionSpline.isClosed))) // ADD ANOTHER DUPLICATE RIB
{
uv[uvCt++] = new Vector2(plan_u_L + bevelU, v); // uv.Add(new Vector2(plan_u_L + bevelU, v));
}
}
if (sectionSpline.isClosed)
{
if (planSpline.bevelJointIsAcute(0))
{
bevelU = sectionSpline.controlVertices[0].x * bevelMultiplier / uScale;
}
v = vShift + sectionSpline.length / vScale;
uv[uvCt++] = new Vector2(plan_u_L + bevelU, v); // uv.Add(new Vector2(plan_u_L + bevelU, v));
}
}
sw.milestone(" last rib");
// All vertices are now in the list.
//for (int i=0; i<vertices.Count; i++)
// Debug.Log ("["+i+"] " + vertices[i] + ", uv="+uv[i]);
// QUADS / TRIANGLES
int slen = sectionSpline.derivedVertices.Count;
//Debug.Log (" * * slen="+slen);
//Debug.Log ("slen="+slen);
debugPoints = new List <Vector3>();
debugVectors = new List <Vector3>();
int p_cur = 0;
int s_cur = 0;
int splineLoopCount = sectionSpline.controlVertices.Count - 1;
if (sectionSpline.isClosed)
{
splineLoopCount++;
}
for (int i = 0; i < planCount; i++)
{
s_cur = 0;
for (int j = 0; j < splineLoopCount; j++)
{
// process this quad
int LL = p_cur * slen + s_cur;
int UL = LL + 1;
int LR = LL + slen;
int UR = LR + 1;
// QUAD TRIANGLES: Two triangles per quad...
triangles[triCt++] = LL;
triangles[triCt++] = UR;
triangles[triCt++] = LR;
triangles[triCt++] = LL;
triangles[triCt++] = UL;
triangles[triCt++] = UR;
// QUAD NORMAL: use quad to calculate its normal (lefthand rule in unity)
/*
* Vector3 Tv = vertices[UL]-vertices[LL];
*
* Vector3 Tu = vertices[LR]-vertices[LL];
*
* // addressing will be i*sectionSpline.controlVerticies.Count + j
* //quadNormals.Add (Vector3.Cross(Tv, Tu).normalized);
* quadTangentsV.Add (Tv);
* quadTangentsU.Add (Tu);
* //Debug.Log ("["+quadCount++ + "] " + LL + ", " + UL + ", " + LR + ", " + UR);
* //Debug.Log (vertices[LL] + ", " + vertices[UL] + ", " + vertices[LR] + ", " + vertices[UR]);
*/
// section cursor incrementing
s_cur++;
int next_j = (j < sectionSpline.controlVertices.Count - 1) ? j + 1 : 0;
if (sectionSpline.isSharp(next_j))
{
s_cur++;
}
//if (i==0)
// Debug.Log ("tri ["+j+"] "+sectionSpline.isSharp(j) + ", s_cur="+s_cur);
}
// plan cursor incrementing
p_cur++;
int next_i = (i < planSpline.controlVertices.Count - 1) ? i + 1 : 0;
//Debug.Log("tris "+i+ ": "+ planSpline.isSharp(i));
if (planSpline.isSharp(next_i))
{
p_cur++;
}
}
//Debug.Log ("triangles.Count="+triangles.Count);
sw.milestone("triangles set");
if (tex.rotateSidesTex)
{
float tmpval_x;
for (int i = 0; i < uv.Length; i++)
{
tmpval_x = uv[i].x;
uv[i].x = uv[i].y;
uv[i].y = tmpval_x;
}
sw.milestone("rotate sides uvs");
}
//Mesh mesh = new Mesh();
// clean verts
for (int i = 0; i < vertices.Length; i++)
{
if (float.IsNaN(vertices[i].x) || float.IsNaN(vertices[i].y) || float.IsNaN(vertices[i].z))
{
return;
}
;
}
mesh.vertices = vertices;
mesh.uv = uv;
mesh.triangles = triangles;
sw.milestone("mesh done");
mesh.RecalculateNormals();
AXGeometryTools.Utilities.calculateMeshTangents(ref mesh);
sw.milestone("recalc normals");
bool doNormals = ((planSpline.isBlend(0) && planSpline.shapeState == ShapeState.Closed) || planSpline.breakAngleGeom < planSpline.breakAngleNormals || sectionSpline.breakAngleGeom < sectionSpline.breakAngleNormals);
if (doNormals)
{
//Debug.Log("normals????");
// Adjust normals at the seam if plan is closed and close joint is smooth
//Debug.Log (" ========= planSpline.isClosed"+planSpline.isClosed+", planSpline.isSharp(0)="+planSpline.isSharp(0) + ", slen="+slen);
// Find quads for each side of the section seam and
// determine if 2 or 4 quads are needed to get the normal for the two points.
// for each point ObjectNames the seam, eg, section controlPoint,
// there are either two or four vertices associated with it.
// If section is smooth at that joint,
// then use for neighboring quads to get the normal for all four points.
// If section break, then use lower 2 quads to get lower two points
// and upper two quads to get upper two points.
s_cur = 0;
//Vector3[] normals = new Vector3[mesh.vertices.Length];
Vector3[] normals = mesh.normals;
// *** PLAN **********
p_cur = 0;
for (int i = 0; i < planSpline.controlVertices.Count; i++)
{
//int prev_i = (i+planSpline.controlVertices.Count-1) % (planSpline.controlVertices.Count);
//Debug.Log ("plan: "+prev_i + " ==> [" + i + "] ++"+planSpline.controlVertices[i]+"++======= isSharp="+planSpline.isSharp(i) +", isSeam="+planSpline.isSeam(i) +", isBlend="+planSpline.isBlend(i)+" =====================[" + i + "]");
int pi = (i == 0) ? planSpline.controlVertices.Count - 1: i - 1;
Quaternion planBevelRot = Quaternion.AngleAxis((planSpline.nodeRotations[i]), Vector3.up);
Quaternion planRightRot = Quaternion.AngleAxis((planSpline.edgeRotations[i] + 90 + 0), Vector3.up);
Quaternion planLeftRot = Quaternion.AngleAxis((planSpline.edgeRotations[pi] + 90 - 0), Vector3.up);
// *** SECTION ***********
s_cur = 0;
for (int j = 0; j < sectionSpline.controlVertices.Count; j++)
{
//int prev_j = (j+sectionSpline.controlVertices.Count-1) % (sectionSpline.controlVertices.Count);
//if (i==1)
// Debug.Log (" :::: sec: (" +prev_j +") ==> ["+j+"]++"+sectionSpline.controlVertices[j]+"++, ::"+Math.Round(sectionSpline.breakingAngles[j])+"::, isSharp="+sectionSpline.isSharp(j) +", isSeam="+sectionSpline.isSeam(j) +", isBlend="+sectionSpline.isBlend(j));
// NEIGHBORING QUAD NORMALS
Vector3 normalUR = Vector3.zero;
Vector3 normalLR = Vector3.zero;
Vector3 normalRight = Vector3.zero;
Vector3 normalLL = Vector3.zero;
Vector3 normalUL = Vector3.zero;
Vector3 normalLeft = Vector3.zero;
Vector3 normalUpper = Vector3.zero;
Vector3 normalLower = Vector3.zero;
Vector3 normalN = Vector3.zero;
// NORMALS AT BEVEL
if (planSpline.shapeState == ShapeState.Closed || (i > 0 && i < planCount))
{
normalUpper = (planBevelRot * sectionSpline.edgeNormals[j]).normalized;
int pj = (j == 0) ? sectionSpline.controlVertices.Count - 1 : j - 1;
normalLower = (planBevelRot * sectionSpline.edgeNormals[pj]).normalized;
normalN = (normalUpper + normalLower).normalized;
}
// Right Side
if (planSpline.shapeState == ShapeState.Closed || i < planCount)
{
if (sectionSpline.isClosed || j < secCount)
{
normalUR = (planRightRot * sectionSpline.edgeNormals[j]).normalized;
}
int pj = (j == 0) ? sectionSpline.controlVertices.Count - 1 : j - 1;
if (sectionSpline.isClosed || j > 0)
{
normalLR = (planRightRot * sectionSpline.edgeNormals[pj]).normalized;
}
if (sectionSpline.isClosed || (j > 0 && j < secCount))
{
normalRight = (normalLR + normalUR).normalized;
}
}
// Left Side
if (planSpline.shapeState == ShapeState.Closed || i > 0)
{
if (sectionSpline.isClosed || j < secCount)
{
normalUL = (planLeftRot * sectionSpline.edgeNormals[j]).normalized;
}
int pj = (j == 0) ? sectionSpline.controlVertices.Count - 1 : j - 1;
if (sectionSpline.isClosed || j > 0)
{
normalLL = (planLeftRot * sectionSpline.edgeNormals[pj]).normalized;
}
if (sectionSpline.isClosed || (j > 0 && j < secCount))
{
normalLeft = (normalLL + normalUL).normalized;
}
}
// DETERMINE VERTICES AT THIS NODE 1,2, or 4?
// BASED ON POLYGONAL BREAKS AS SPECIFIED IN THE SPLINES
int thisRight = p_cur * seclen + s_cur;
//Debug.Log ("planlen="+planlen + ", seclen="+seclen+", s_cur="+s_cur);
int thisLeft = (i == 0) ? (planlen - 1) * seclen + s_cur : thisRight - seclen; //( prev_i * sectionSpline.derivedVertices.Count) + s_cur;
int prevRight = (j == 0) ? (p_cur * seclen) + seclen - 1 : thisRight - 1;
int prevLeft = 0;
if (i == 0 && j == 0)
{
prevLeft = vertices.Length - 1;
}
else if (j == 0)
{
prevLeft = (p_cur - 1) * seclen + seclen - 1;
}
else
{
prevLeft = thisLeft - 1;
}
if (planSpline.shapeState == ShapeState.Open && i == 0)
{
if (sectionSpline.isBlend(j))
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalRight;
}
if (sectionSpline.isSeam(j))
{
if (sectionSpline.isClosed || j > 0)
{
normals[prevRight] = normalRight;
}
}
}
else
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalUR;
}
if (sectionSpline.isClosed || j > 0)
{
normals[prevRight] = normalLR;
}
}
}
else if (planSpline.shapeState == ShapeState.Open && i == planCount)
{
if (sectionSpline.isBlend(j))
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisLeft] = normalLeft;
}
if (sectionSpline.isSeam(j))
{
normals[prevLeft] = normalLeft;
}
}
else
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisLeft] = normalUL;
}
if (sectionSpline.isClosed || j > 0)
{
normals[prevLeft] = normalLL;
}
}
}
else if (planSpline.isSeam(i) && sectionSpline.isSeam(j))
{
// 4 vertices
if (planSpline.isBlend(i) && sectionSpline.isBlend(j))
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalN;
normals[thisLeft] = normalN;
}
if (sectionSpline.isClosed || j > 0)
{
normals[prevRight] = normalN;
normals[prevLeft] = normalN;
}
}
else if (planSpline.isBlend(i))
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalUpper;
normals[thisLeft] = normalUpper;
}
if (sectionSpline.isClosed || j > 0)
{
normals[prevRight] = normalLower;
normals[prevLeft] = normalLower;
}
}
else if (sectionSpline.isBlend(j))
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalRight;
normals[thisLeft] = normalLeft;
}
if (sectionSpline.isClosed || j > 0)
{
normals[prevRight] = normalRight;
normals[prevLeft] = normalLeft;
}
}
}
else if (planSpline.isSeam(i) && !sectionSpline.isSeam(j))
{
// 2 vertics (U)
if (planSpline.isBlend(i))
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalN;
normals[thisLeft] = normalN;
}
}
else
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalRight;
normals[thisLeft] = normalLeft;
}
}
}
else if (!planSpline.isSeam(i) && sectionSpline.isSeam(j))
{
// 2 vertics (V)
if (sectionSpline.isBlend(j))
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalN;
}
if (sectionSpline.isClosed || j > 0)
{
normals[prevRight] = normalN;
}
}
else
{
if (sectionSpline.isClosed || j < secCount)
{
normals[thisRight] = normalUpper;
}
if (sectionSpline.isClosed || j > 0)
{
normals[prevRight] = normalLower;
}
}
}
else
{
// 1 vertex, full blending
normals[thisRight] = normalN;
}
// section cursor incrementing
s_cur++;
int next_j = (j < sectionSpline.controlVertices.Count - 1) ? j + 1 : 0;
if (sectionSpline.isSharp(next_j))
{
s_cur++;
}
}
// plan cursor incrementing
p_cur++;
int next_i = (i < planSpline.controlVertices.Count - 1) ? i + 1 : 0;
//Debug.Log("tris "+i+ ": "+ planSpline.isSharp(i));
if (planSpline.isSharp(next_i))
{
p_cur++;
}
}
mesh.normals = normals;
}
//Debug.Log(mesh.vertices.Length);
//mesh.RecalculateBounds();
//AXGeometryTools.Utilities.calculateMeshTangents(mesh);
//sw.pDuration();
sw.milestone("normals");
//sw.dump();
sw.stop();
//Debug.Log("milli="+sw.);
//botCapSpline.Reverse();
}
