bool SidesMesh(ref int numVertsCreated)
{
float scale = .2f;
float reduce = .86f;
float partial = .5f;
float distance;
int rInt;
Random.InitState(42);
Vector3 normalA, normalB;
float scaleA, scaleB;
Vector3 farSideNormal, topNormal, farTopNormal, sideNormal, partialTopNormal, farPartialSideNormal;
Vector3[] middle = new Vector3[2];
Vector3[,] positions = new Vector3[3, 6];
Color32 color = new Color32(102, 51, 0, 255);
int i;
for (i = 0; i < data.sideA.Count; i++)
{
scale = materials.GetSideScale(data.sideMaterial[i]);
int firstVert = numVertsCreated;
farSideNormal = new Vector3(1, 0, 1);
topNormal = new Vector3(0, 1, 0);
normalA = (Vector3)data.points[data.sideA[i]] - data.points[data.sideB[i]];
Vector3.OrthoNormalize(ref normalA, ref topNormal, ref farSideNormal);
if (Vector3.SignedAngle(topNormal, farSideNormal, normalA) < 0)
{
farSideNormal = -farSideNormal;
}
distance = Vector3.Distance(data.points[data.sideA[i]], data.points[data.sideB[i]]);
farSideNormal *= scale;
topNormal *= scale;
farTopNormal = topNormal * reduce;
sideNormal = farSideNormal * reduce;
partialTopNormal = topNormal * partial;
farPartialSideNormal = farSideNormal * partial;
normalA *= scale;
normalB = normalA;
scaleA = 1;
scaleB = 1;
normalA *= data.sharedPointA[i];
//scaleB = .9f;
normalB *= data.sharedPointB[i];
rInt = Random.Range(0, 64);
if (distance > 1 && !materials.IsUniform(data.sideMaterial[i]))
{
middle[0] = ((Vector3)data.points[data.sideA[i]] * 2 + data.points[data.sideB[i]]) / 3;
middle[1] = (data.points[data.sideA[i]] + (Vector3)data.points[data.sideB[i]] * 2) / 3;
}
else
{
middle[0] = ((Vector3)data.points[data.sideA[i]] + data.points[data.sideB[i]]) / 2;
middle[1] = middle[0];
farTopNormal *= .9f;
farSideNormal *= .9f;
farPartialSideNormal *= .9f;
}
topNormal *= scaleA;
partialTopNormal *= scaleA;
sideNormal *= scaleA;
positions[0, 0] = data.points[data.sideA[i]] + normalA + topNormal;
positions[0, 1] = data.points[data.sideA[i]] + normalA + partialTopNormal + sideNormal;
positions[0, 2] = data.points[data.sideA[i]] + normalA - partialTopNormal + sideNormal;
positions[0, 3] = data.points[data.sideA[i]] + normalA - topNormal;
positions[0, 4] = data.points[data.sideA[i]] + normalA - partialTopNormal - sideNormal;
positions[0, 5] = data.points[data.sideA[i]] + normalA + partialTopNormal - sideNormal;
positions[1, 0] = middle[(rInt) % 2] + farTopNormal - farPartialSideNormal;
rInt /= 2;
positions[1, 1] = middle[(rInt) % 2] + farTopNormal + farPartialSideNormal;
rInt /= 2;
positions[1, 2] = middle[(rInt) % 2] + farSideNormal;
rInt /= 2;
positions[1, 3] = middle[(rInt) % 2] - farTopNormal + farPartialSideNormal;
rInt /= 2;
positions[1, 4] = middle[(rInt) % 2] - farTopNormal - farPartialSideNormal;
rInt /= 2;
positions[1, 5] = middle[(rInt) % 2] - farSideNormal;
topNormal /= scaleA;
partialTopNormal /= scaleA;
sideNormal /= scaleA;
topNormal *= scaleB;
partialTopNormal *= scaleB;
sideNormal *= scaleB;
positions[2, 0] = data.points[data.sideB[i]] - normalB + topNormal;
positions[2, 1] = data.points[data.sideB[i]] - normalB + partialTopNormal + sideNormal;
positions[2, 2] = data.points[data.sideB[i]] - normalB - partialTopNormal + sideNormal;
positions[2, 3] = data.points[data.sideB[i]] - normalB - topNormal;
positions[2, 4] = data.points[data.sideB[i]] - normalB - partialTopNormal - sideNormal;
positions[2, 5] = data.points[data.sideB[i]] - normalB + partialTopNormal - sideNormal;
int iPosition;
if (distance > 1 && !materials.IsUniform(data.sideMaterial[i]))
{
for (iPosition = 0; iPosition < 6; iPosition++)
{
verts[numVertsCreated++] = positions[0, iPosition];
verts[numVertsCreated++] = positions[1, iPosition];
verts[numVertsCreated++] = positions[1, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[1, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[0, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[0, iPosition];
verts[numVertsCreated++] = positions[2, iPosition];
verts[numVertsCreated++] = positions[1, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[1, iPosition];
verts[numVertsCreated++] = positions[1, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[2, iPosition];
verts[numVertsCreated++] = positions[2, (iPosition + 1) % 6];
}
}
else
{
for (iPosition = 0; iPosition < 6; iPosition++)
{
verts[numVertsCreated++] = positions[0, iPosition];
verts[numVertsCreated++] = positions[1, iPosition];
verts[numVertsCreated++] = positions[2, iPosition];
verts[numVertsCreated++] = positions[1, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[0, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[0, iPosition];
verts[numVertsCreated++] = positions[2, iPosition];
verts[numVertsCreated++] = positions[1, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[0, iPosition];
verts[numVertsCreated++] = positions[1, (iPosition + 1) % 6];
verts[numVertsCreated++] = positions[2, iPosition];
verts[numVertsCreated++] = positions[2, (iPosition + 1) % 6];
}
}
for (int tri = 0; tri < 4; tri++)
{
verts[numVertsCreated++] = positions[0, 0];
verts[numVertsCreated++] = positions[0, tri + 1];
verts[numVertsCreated++] = positions[0, tri + 2];
verts[numVertsCreated++] = positions[2, 0];
verts[numVertsCreated++] = positions[2, tri + 2];
verts[numVertsCreated++] = positions[2, tri + 1];
}
Color32 thisColor = materials.GetColor(data.sideMaterial[i]);
for (int iColor = firstVert; iColor < numVertsCreated; iColor++)
{
vertColors[iColor] = thisColor;
}
}
return(true);
}
