private void UpdateVertex()
{
VertexPool pool = mVertexSegment.Pool;
for (int i = 0; i < Granularity; i++)
{
int num = mVertexSegment.VertStart + i * 3;
float num2 = (float)i / (float)Granularity;
float tl = num2 * mFadeT;
Vector2 zero = Vector2.zero;
Vector3 vector = mSpline.InterpolateByLen(tl);
Vector3 vector2 = mSpline.InterpolateNormalByLen(tl);
Vector3 vector3 = vector + vector2.normalized * mTrailWidth * 0.5f;
Vector3 vector4 = vector - vector2.normalized * mTrailWidth * 0.5f;
pool.Vertices[num] = vector3;
pool.Colors[num] = MyColor;
zero.x = 0f;
zero.y = num2;
pool.UVs[num] = zero;
pool.Vertices[num + 1] = vector;
pool.Colors[num + 1] = MyColor;
zero.x = 0.5f;
zero.y = num2;
pool.UVs[num + 1] = zero;
pool.Vertices[num + 2] = vector4;
pool.Colors[num + 2] = MyColor;
zero.x = 1f;
zero.y = num2;
pool.UVs[num + 2] = zero;
}
mVertexSegment.Pool.UVChanged = true;
mVertexSegment.Pool.VertChanged = true;
mVertexSegment.Pool.ColorChanged = true;
}
void UpdateVertex()
{
if (mSpline.Segments.Count == 0)
{
return;
}
VertexPool pool = mVertexSegment.Pool;
for (int i = 0; i < Granularity; i++)
{
int baseIdx = mVertexSegment.VertStart + i * 3;
float uvSegment = (float)i / Granularity;
float fadeT = uvSegment * mFadeT;
Vector2 uvCoord = Vector2.zero;
Vector3 pos = mSpline.InterpolateByLen(fadeT);
//Debug.DrawRay(pos, Vector3.up, Color.red);
Vector3 up = mSpline.InterpolateNormalByLen(fadeT);
Vector3 pos0 = pos + (up.normalized * mTrailWidth * 0.5f);
Vector3 pos1 = pos - (up.normalized * mTrailWidth * 0.5f);
// pos0
pool.Vertices[baseIdx] = pos0;
pool.Colors[baseIdx] = MyColor;
uvCoord.x = 0f;
uvCoord.y = uvSegment;
pool.UVs[baseIdx] = uvCoord;
//pos
pool.Vertices[baseIdx + 1] = pos;
pool.Colors[baseIdx + 1] = MyColor;
uvCoord.x = 0.5f;
uvCoord.y = uvSegment;
pool.UVs[baseIdx + 1] = uvCoord;
//pos1
pool.Vertices[baseIdx + 2] = pos1;
pool.Colors[baseIdx + 2] = MyColor;
uvCoord.x = 1f;
uvCoord.y = uvSegment;
pool.UVs[baseIdx + 2] = uvCoord;
}
mVertexSegment.Pool.UVChanged = true;
mVertexSegment.Pool.VertChanged = true;
mVertexSegment.Pool.ColorChanged = true;
}