public override void CreateMesh()
{
Debug.Log("Creating Quad");
// initial hardcoded sizes for a quad
Vector3[] verts = new Vector3[4];
Vector2[] uvs = new Vector2[4];
int[] tris = new int[6];
// set vert positions
// 1 2
//
// 0 3
verts[0] = new Vector3(0, 0, 0);
verts[1] = new Vector3(0, 1, 0);
verts[2] = new Vector3(1, 1, 0);
verts[3] = new Vector3(1, 0, 0);
// set uv positions
// 1 2
//
// 0 3
uvs[0] = new Vector2(0, 0);
uvs[1] = new Vector2(0, 1);
uvs[2] = new Vector2(1, 1);
uvs[3] = new Vector2(1, 0);
// set triangle array
tris[0] = 0;
tris[1] = 1;
tris[2] = 2;
tris[3] = 0;
tris[4] = 2;
tris[5] = 3;
// assing data to the mesh
meshFilter.sharedMesh = new Mesh();
meshFilter.sharedMesh.vertices = verts;
meshFilter.sharedMesh.uv = uvs;
meshFilter.sharedMesh.triangles = tris;
meshFilter.sharedMesh.RecalculateNormals();
meshFilter.sharedMesh.RecalculateBounds();
meshFilter.sharedMesh.name = "LBM_Quad_" + transform.GetInstanceID();
#if UNITY_EDITOR
SecondaryUV(meshFilter.sharedMesh);
TangentSolver.Solve(meshFilter.sharedMesh);
#endif
origUVs = meshFilter.sharedMesh.uv;
GetComponent <MeshCollider>().sharedMesh = meshFilter.sharedMesh;
}
public override void CreateMesh()
{
Debug.Log("Creating CornerFill");
// initial hardcoded sizes for a wedge
Vector3[] verts = new Vector3[12];
Vector2[] uvs = new Vector2[12];
int[] tris = new int[12];
// set vert positions per face
// 1
//
// 0 2
//
// slope
verts[0] = new Vector3(0, 0, 0);
verts[1] = new Vector3(0, 1, 1);
verts[2] = new Vector3(1, 0, 1);
// back
verts[3] = new Vector3(1, 0, 1);
verts[4] = new Vector3(0, 1, 1);
verts[5] = new Vector3(0, 0, 1);
// right
verts[6] = new Vector3(0, 0, 1);
verts[7] = new Vector3(0, 1, 1);
verts[8] = new Vector3(0, 0, 0);
// bottom
verts[9] = new Vector3(0, 0, 1);
verts[10] = new Vector3(0, 0, 0);
verts[11] = new Vector3(1, 0, 1);
// set uv positions per face
// 1
//
// 0 2
//
// slope
uvs[0] = new Vector2(0, 0);
uvs[1] = new Vector2(0.5f, 1);
uvs[2] = new Vector2(1, 0);
//back
uvs[3] = new Vector2(-1, 0);
uvs[4] = new Vector2(0, 1);
uvs[5] = new Vector2(0, 0);
//right
uvs[6] = new Vector2(0, 0);
uvs[7] = new Vector2(0, 1);
uvs[8] = new Vector2(1, 0);
//bottom
uvs[9] = new Vector2(0, 0);
uvs[10] = new Vector2(0, 1);
uvs[11] = new Vector2(1, 0);
// set triangle array per face
int anchorIndex = 0;
for (int i = 0; i < 12; i += 3)
{
tris[i] = anchorIndex;
tris[i + 1] = anchorIndex + 1;
tris[i + 2] = anchorIndex + 2;
anchorIndex += 3;
}
// assing data to the mesh
Mesh m = new Mesh();
m.vertices = verts;
m.uv = uvs;
m.triangles = tris;
m.RecalculateNormals();
m.RecalculateBounds();
m.name = "LBM_Wedge";
#if UNITY_EDITOR
UnityEditor.Unwrapping.GenerateSecondaryUVSet(m);
TangentSolver.Solve(m);
#endif
GetComponent <MeshFilter>().sharedMesh = m;
origUVs = m.uv;
((MeshCollider)GetComponent <Collider>()).sharedMesh = meshFilter.sharedMesh;
}
public override void UpdateMesh()
{
vertList.Clear();
triList.Clear();
Vector3 centrePos = Vector3.zero;
float angle = 0f;
for (int i = 0; i <= sections; i++)
{
//unit position along the edge of the bend circle:
centrePos = Vector3.zero;
centrePos.x = Mathf.Cos(Mathf.Deg2Rad * angle) * radius;
centrePos.z = Mathf.Sin(Mathf.Deg2Rad * angle) * radius;
centrePos += offset;
vertList.Add(new Vector3(centrePos.x, offset.y, centrePos.z));
vertList.Add(new Vector3(centrePos.x, 1 + offset.y, centrePos.z));
angle += (360.0f / sections);
}
int vertZero = vertList.Count - 2;
int vertOne = vertList.Count - 1;
// set triangle array per face
int indexUtil = sections * 2 - 2;
for (int i = 0; i <= indexUtil; i += 2)
{
triList.Add(i);
triList.Add(i + 1);
triList.Add(i + 3);
triList.Add(i);
triList.Add(i + 3);
triList.Add(i + 2);
}
// Caps
// top cap
for (int i = 1; i < sections * 2; i += 2)
{
vertList.Add(vertList[i]);
}
vertList.Add(new Vector3(offset.x, 1 + offset.y, offset.z));
int capCenterVert = vertList.Count - 1;
indexUtil = sections * 2 + 2;
for (int i = indexUtil; i < indexUtil + sections; i++)
{
if (i < indexUtil + sections - 1)
{
triList.Add(i);
triList.Add(capCenterVert);
triList.Add(i + 1);
}
else
{
triList.Add(i);
triList.Add(capCenterVert);
triList.Add(indexUtil);
}
}
// bottom cap
for (int i = 0; i < sections * 2; i += 2)
{
vertList.Add(vertList[i]);
}
vertList.Add(new Vector3(offset.x, offset.y, offset.z));
capCenterVert = vertList.Count - 1;
indexUtil = sections * 2 + sections + 3;
for (int i = indexUtil; i < indexUtil + sections; i++)
{
if (i < indexUtil + sections - 1)
{
triList.Add(capCenterVert);
triList.Add(i);
triList.Add(i + 1);
}
else
{
triList.Add(capCenterVert);
triList.Add(i);
triList.Add(indexUtil);
}
}
// assing data to the mesh
DestroyImmediate(meshFilter.sharedMesh);
meshFilter.sharedMesh = new Mesh();
meshFilter.sharedMesh.name = "LBM_Cylinder_" + transform.GetInstanceID();
meshFilter.sharedMesh.vertices = vertList.ToArray();
meshFilter.sharedMesh.triangles = triList.ToArray();
meshFilter.sharedMesh.uv = UpdateUVs();
meshFilter.sharedMesh.RecalculateNormals();
Vector3[] normals = meshFilter.sharedMesh.normals;
normals[0] = normals[vertZero] = (normals[0] + normals[vertZero]).normalized;
normals[1] = normals[vertOne] = (normals[1] + normals[vertOne]).normalized;
meshFilter.sharedMesh.normals = normals;
meshFilter.sharedMesh.RecalculateBounds();
#if UNITY_EDITOR
SecondaryUV(meshFilter.sharedMesh);
TangentSolver.Solve(meshFilter.sharedMesh);
lastScale = transform.localScale;
lastUVScale = UVScale;
lastUVPos = UVPos;
#endif
GetComponent <MeshCollider>().sharedMesh = meshFilter.sharedMesh;
}
public override void CreateMesh()
{
Debug.Log("Creating WedgeCorner_In");
// initial hardcoded sizes for a cube
Vector3[] verts = new Vector3[24];
Vector2[] uvs = new Vector2[24];
int[] tris = new int[30];
// set vert positions per face
// 1 2
//
// 0 3
//
// front
verts[0] = new Vector3(0, 0, 0);
verts[1] = new Vector3(0, 1, 0);
verts[2] = new Vector3(1, 0, 0);
// top 1
verts[3] = new Vector3(1, 0, 0);
verts[4] = new Vector3(0, 1, 0);
verts[5] = new Vector3(0, 1, 1);
// top 2
verts[6] = new Vector3(1, 0, 0);
verts[7] = new Vector3(0, 1, 1);
verts[8] = new Vector3(1, 1, 1);
// right
verts[9] = new Vector3(1, 0, 0);
verts[10] = new Vector3(1, 1, 1);
verts[11] = new Vector3(1, 0, 1);
// back
verts[12] = new Vector3(1, 0, 1);
verts[13] = new Vector3(1, 1, 1);
verts[14] = new Vector3(0, 1, 1);
verts[15] = new Vector3(0, 0, 1);
// left
verts[16] = new Vector3(0, 0, 1);
verts[17] = new Vector3(0, 1, 1);
verts[18] = new Vector3(0, 1, 0);
verts[19] = new Vector3(0, 0, 0);
// bottom
verts[20] = new Vector3(0, 0, 1);
verts[21] = new Vector3(0, 0, 0);
verts[22] = new Vector3(1, 0, 0);
verts[23] = new Vector3(1, 0, 1);
// set uv positions per face
// 1 2
//
// 0 3
// front
uvs[0] = new Vector2(0, 0);
uvs[1] = new Vector2(0, 1);
uvs[2] = new Vector2(1, 0);
// top 1
uvs[3] = new Vector2(0.5f, 0);
uvs[4] = new Vector2(0, 1);
uvs[5] = new Vector2(0.5f, 1);
// top 2
uvs[6] = new Vector2(0.5f, 0);
uvs[7] = new Vector2(0.5f, 1);
uvs[8] = new Vector2(1, 1);
// right
uvs[9] = new Vector2(0, 0);
uvs[10] = new Vector2(1, 1);
uvs[11] = new Vector2(1, 0);
//back face
uvs[12] = new Vector2(-1, 0);
uvs[13] = new Vector2(-1, 1);
uvs[14] = new Vector2(0, 1);
uvs[15] = new Vector2(0, 0);
//left face
uvs[16] = new Vector2(-1, 0);
uvs[17] = new Vector2(-1, 1);
uvs[18] = new Vector2(0, 1);
uvs[19] = new Vector2(0, 0);
// bottom face
uvs[20] = new Vector2(0, -1);
uvs[21] = new Vector2(0, 0);
uvs[22] = new Vector2(1, 0);
uvs[23] = new Vector2(1, -1);
// set triangle array per face
int anchorIndex = 0;
for (int i = 0; i < 12; i += 3)
{
tris[i] = anchorIndex;
tris[i + 1] = anchorIndex + 1;
tris[i + 2] = anchorIndex + 2;
anchorIndex += 3;
}
for (int i = 12; i < 30; i += 6)
{
tris[i] = anchorIndex;
tris[i + 1] = anchorIndex + 1;
tris[i + 2] = anchorIndex + 2;
tris[i + 3] = anchorIndex;
tris[i + 4] = anchorIndex + 2;
tris[i + 5] = anchorIndex + 3;
anchorIndex += 4;
}
// assing data to the mesh
meshFilter.sharedMesh = new Mesh();
meshFilter.sharedMesh.vertices = verts;
meshFilter.sharedMesh.uv = uvs;
meshFilter.sharedMesh.triangles = tris;
meshFilter.sharedMesh.RecalculateNormals();
meshFilter.sharedMesh.RecalculateBounds();
meshFilter.sharedMesh.name = "LBM_WedgeCorner_In_" + transform.GetInstanceID();
#if UNITY_EDITOR
SecondaryUV(meshFilter.sharedMesh);
TangentSolver.Solve(meshFilter.sharedMesh);
#endif
origUVs = meshFilter.sharedMesh.uv;
}
public override void CreateMesh()
{
Debug.Log("Creating Wedge");
// initial hardcoded sizes for a wedge
Vector3[] verts = new Vector3[18];
Vector2[] uvs = new Vector2[18];
int[] tris = new int[24];
// set vert positions per face
// 1 2
//
// 0 3
//
// slope
verts[0] = new Vector3(0, 0, 0);
verts[1] = new Vector3(0, 1, 1);
verts[2] = new Vector3(1, 1, 1);
verts[3] = new Vector3(1, 0, 0);
// back
verts[4] = new Vector3(1, 0, 1);
verts[5] = new Vector3(1, 1, 1);
verts[6] = new Vector3(0, 1, 1);
verts[7] = new Vector3(0, 0, 1);
// bottom
verts[8] = new Vector3(0, 0, 1);
verts[9] = new Vector3(0, 0, 0);
verts[10] = new Vector3(1, 0, 0);
verts[11] = new Vector3(1, 0, 1);
// left
verts[12] = new Vector3(1, 0, 0);
verts[13] = new Vector3(1, 1, 1);
verts[14] = new Vector3(1, 0, 1);
// right
verts[15] = new Vector3(0, 0, 1);
verts[16] = new Vector3(0, 1, 1);
verts[17] = new Vector3(0, 0, 0);
// set uv positions per face
// 1 2
//
// 0 3
//
// first 12 form 3 quads
for (int i = 0; i < 12; i += 4)
{
uvs[i] = new Vector2(0, 0);
uvs[i + 1] = new Vector2(0, 1);
uvs[i + 2] = new Vector2(1, 1);
uvs[i + 3] = new Vector2(1, 0);
}
// last 6 form 2 tris
uvs[12] = new Vector2(-1, 0);
uvs[13] = new Vector2(0, 1);
uvs[14] = new Vector2(0, 0);
uvs[15] = new Vector2(0, 0);
uvs[16] = new Vector2(0, 1);
uvs[17] = new Vector2(1, 0);
// set triangle array per face
// first 18 form 3 quads
int anchorIndex = 0;
for (int i = 0; i < 18; i += 6)
{
tris[i] = anchorIndex;
tris[i + 1] = anchorIndex + 1;
tris[i + 2] = anchorIndex + 2;
tris[i + 3] = anchorIndex;
tris[i + 4] = anchorIndex + 2;
tris[i + 5] = anchorIndex + 3;
anchorIndex += 4;
}
// last 6 form 2 tris
tris[18] = 12;
tris[19] = 13;
tris[20] = 14;
tris[21] = 15;
tris[22] = 16;
tris[23] = 17;
// assing data to the mesh
meshFilter.sharedMesh = new Mesh();
meshFilter.sharedMesh.vertices = verts;
meshFilter.sharedMesh.uv = uvs;
meshFilter.sharedMesh.triangles = tris;
meshFilter.sharedMesh.RecalculateNormals();
meshFilter.sharedMesh.RecalculateBounds();
meshFilter.sharedMesh.name = "LBM_Wedge_" + transform.GetInstanceID();
#if UNITY_EDITOR
SecondaryUV(meshFilter.sharedMesh);
TangentSolver.Solve(meshFilter.sharedMesh);
#endif
origUVs = meshFilter.sharedMesh.uv;
GetComponent <MeshCollider>().sharedMesh = meshFilter.sharedMesh;
}
public override void UpdateMesh()
{
squaringPos = new Vector3[8];
squaringPos[0] = new Vector3(-radius + offset.x, offset.y, offset.z);
squaringPos[1] = new Vector3(-radius + offset.x, offset.y, radius + offset.z);
squaringPos[2] = new Vector3(offset.x, offset.y, radius + offset.z);
squaringPos[3] = new Vector3(radius + offset.x, offset.y, radius + offset.z);
squaringPos[4] = new Vector3(radius + offset.x, offset.y, offset.z);
squaringPos[5] = new Vector3(radius + offset.x, offset.y, -radius + offset.z);
squaringPos[6] = new Vector3(offset.x, offset.y, -radius + offset.z);
squaringPos[7] = new Vector3(-radius + offset.x, offset.y, -radius + offset.z);
vertList.Clear();
triList.Clear();
//Debug.Log(sections);
bool startCap = false;
float angle = 0f;
angle += startAngle;
//float sectionSpacing = 1/sections;
for (int i = 0; i <= sections; i++)
{
//unit position along the edge of the bend circle:
Vector3 centrePos = Vector3.zero;
centrePos.x = Mathf.Cos(Mathf.Deg2Rad * angle) * radius;
centrePos.z = Mathf.Sin(Mathf.Deg2Rad * angle) * radius;
Vector3 inner = -centrePos;
inner.y = 0;
inner.Normalize();
centrePos += offset;
if (squared)
{
// test squaring ////////////////////////////////////////////////////
Vector3 testVec = new Vector3(centrePos.x, offset.y, centrePos.z);
float testDist = float.PositiveInfinity;
int sqIndex = 0;
for (int j = 0; j < squaringPos.Length; j++)
{
float thisDist = (testVec - squaringPos[j]).magnitude;
if (j == 1 || j == 3 || j == 5 || j == 7)
{
thisDist -= 0.5f * radius;
}
if (thisDist < testDist)
{
testDist = thisDist;
sqIndex = j;
}
}
// start cap
if (!startCap)
{
vertList.Add(new Vector3((centrePos + (inner * width)).x, offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, 1 + offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3(squaringPos[sqIndex].x, 1 + squaringPos[sqIndex].y, squaringPos[sqIndex].z));
vertList.Add(squaringPos[sqIndex]);
startCap = true;
}
vertList.Add(squaringPos[sqIndex]);
vertList.Add(new Vector3(squaringPos[sqIndex].x, 1 + squaringPos[sqIndex].y, squaringPos[sqIndex].z));
vertList.Add(new Vector3(squaringPos[sqIndex].x, 1 + squaringPos[sqIndex].y, squaringPos[sqIndex].z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, 1 + offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, 1 + offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, offset.y, (centrePos + (inner * width)).z));
vertList.Add(squaringPos[sqIndex]);
// end cap
if (i == sections)
{
vertList.Add(squaringPos[sqIndex]);
vertList.Add(new Vector3(squaringPos[sqIndex].x, 1 + squaringPos[sqIndex].y, squaringPos[sqIndex].z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, 1 + offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, offset.y, (centrePos + (inner * width)).z));
}
}
else
{
// start cap
if (!startCap)
{
vertList.Add(new Vector3((centrePos + (inner * width)).x, offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, 1 + offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3(centrePos.x, 1 + offset.y, centrePos.z));
vertList.Add(new Vector3(centrePos.x, offset.y, centrePos.z));
startCap = true;
}
vertList.Add(new Vector3(centrePos.x, offset.y, centrePos.z));
vertList.Add(new Vector3(centrePos.x, 1 + offset.y, centrePos.z));
vertList.Add(new Vector3(centrePos.x, 1 + offset.y, centrePos.z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, 1 + offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, 1 + offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3(centrePos.x, offset.y, centrePos.z));
// end cap
if (i == sections)
{
vertList.Add(new Vector3(centrePos.x, offset.y, centrePos.z));
vertList.Add(new Vector3(centrePos.x, 1 + offset.y, centrePos.z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, 1 + offset.y, (centrePos + (inner * width)).z));
vertList.Add(new Vector3((centrePos + (inner * width)).x, offset.y, (centrePos + (inner * width)).z));
}
}
angle += (bendAngle / sections);
}
// set triangle array per face
int indexUtil = sections * 8;
for (int i = 4; i < indexUtil + 4; i += 2)
{
triList.Add(i);
triList.Add(i + 1);
triList.Add(i + 9);
triList.Add(i);
triList.Add(i + 9);
triList.Add(i + 8);
}
// Caps
triList.Add(0);
triList.Add(1);
triList.Add(2);
triList.Add(0);
triList.Add(2);
triList.Add(3);
indexUtil += 12;
triList.Add(indexUtil);
triList.Add(indexUtil + 1);
triList.Add(indexUtil + 2);
triList.Add(indexUtil);
triList.Add(indexUtil + 2);
triList.Add(indexUtil + 3);
// assing data to the mesh
DestroyImmediate(meshFilter.sharedMesh);
meshFilter.sharedMesh = new Mesh();
meshFilter.sharedMesh.name = "LBM_Arch_" + transform.GetInstanceID();
meshFilter.sharedMesh.vertices = vertList.ToArray();
meshFilter.sharedMesh.triangles = triList.ToArray();
meshFilter.sharedMesh.uv = UpdateUVs();
meshFilter.sharedMesh.RecalculateNormals();
meshFilter.sharedMesh.RecalculateBounds();
#if UNITY_EDITOR
SecondaryUV(meshFilter.sharedMesh);
TangentSolver.Solve(meshFilter.sharedMesh);
lastScale = transform.localScale;
lastUVScale = UVScale;
lastUVPos = UVPos;
#endif
GetComponent <MeshCollider>().sharedMesh = meshFilter.sharedMesh;
}
public override void CreateMesh()
{
Debug.Log("Creating Slope");
slopePos = Vector3.one;
// initial hardcoded sizes for a cube
verts = new Vector3[24];
UpdateVerts();
Vector2[] uvs = new Vector2[24];
// set uv positions per face
// 1 2
//
// 0 3
for (int i = 0; i < 24; i += 4)
{
uvs[i] = new Vector2(0, 0);
uvs[i + 1] = new Vector2(0, 1);
uvs[i + 2] = new Vector2(1, 1);
uvs[i + 3] = new Vector2(1, 0);
}
//back face
uvs[4] = new Vector2(-1, 0);
uvs[5] = new Vector2(-1, 1);
uvs[6] = new Vector2(0, 1);
uvs[7] = new Vector2(0, 0);
//left face
uvs[8] = new Vector2(-1, 0);
uvs[9] = new Vector2(-1, 1);
uvs[10] = new Vector2(0, 1);
uvs[11] = new Vector2(0, 0);
// bottom face
uvs[20] = new Vector2(0, -1);
uvs[21] = new Vector2(0, 0);
uvs[22] = new Vector2(1, 0);
uvs[23] = new Vector2(1, -1);
// set triangle array per face
int[] tris = new int[36];
int anchorIndex = 0;
for (int i = 0; i < 36; i += 6)
{
tris[i] = anchorIndex;
tris[i + 1] = anchorIndex + 1;
tris[i + 2] = anchorIndex + 2;
tris[i + 3] = anchorIndex;
tris[i + 4] = anchorIndex + 2;
tris[i + 5] = anchorIndex + 3;
anchorIndex += 4;
}
// assing data to the mesh
meshFilter.sharedMesh = new Mesh();
meshFilter.sharedMesh.vertices = verts;
meshFilter.sharedMesh.uv = uvs;
meshFilter.sharedMesh.triangles = tris;
meshFilter.sharedMesh.RecalculateNormals();
meshFilter.sharedMesh.RecalculateBounds();
meshFilter.sharedMesh.name = "LBM_Slope_" + transform.GetInstanceID();
#if UNITY_EDITOR
SecondaryUV(meshFilter.sharedMesh);
TangentSolver.Solve(meshFilter.sharedMesh);
#endif
origUVs = meshFilter.sharedMesh.uv;
GetComponent <MeshCollider>().sharedMesh = meshFilter.sharedMesh;
}
