public void Update()
{
if (!LineDataSource.enabled)
{
stripMeshRenderer.enabled = false;
return;
}
stripMeshRenderer.enabled = true;
positions.Clear();
forwards.Clear();
colors.Clear();
widths.Clear();
for (int i = 0; i <= LineStepCount; i++)
{
float normalizedDistance = (1f / (LineStepCount - 1)) * i;
positions.Add(LineDataSource.GetPoint(normalizedDistance));
colors.Add(GetColor(normalizedDistance));
widths.Add(GetWidth(normalizedDistance));
forwards.Add(LineDataSource.GetRotation(normalizedDistance) * Vector3.down);
}
GenerateStripMesh(positions, colors, widths, uvOffset, forwards, stripMesh);
}
protected override void UpdateLine()
{
if (!Application.isPlaying)
{ // This check is only necessary in edit mode.
if (!IsInitialized)
{
enabled = false;
return;
}
}
if (LineDataSource.enabled)
{
meshTransforms.Clear();
colorValues.Clear();
linePropertyBlock.Clear();
int skipCount = 0;
for (int i = 0; i < LineStepCount; i++)
{
if (lineStepSkip > 0)
{
skipCount++;
if (skipCount < lineStepSkip)
{
continue;
}
skipCount = 0;
}
float normalizedDistance = GetNormalizedPointAlongLine(i);
colorValues.Add(GetColor(normalizedDistance));
meshTransforms.Add(Matrix4x4.TRS(LineDataSource.GetPoint(normalizedDistance), LineDataSource.GetRotation(normalizedDistance), Vector3.one * GetWidth(normalizedDistance)));
}
if (useVertexColors)
{
colorId = Shader.PropertyToID(colorProperty);
linePropertyBlock.SetVectorArray(colorId, colorValues);
}
Graphics.DrawMeshInstanced(lineMesh, 0, lineMaterial, meshTransforms, linePropertyBlock);
}
}
private void Update()
{
executeCommandBuffer = false;
if (LineDataSource.enabled)
{
if (meshTransforms == null || meshTransforms.Length != LineStepCount)
{
meshTransforms = new Matrix4x4[LineStepCount];
}
if (colorValues == null || colorValues.Length != LineStepCount)
{
colorValues = new Vector4[LineStepCount];
linePropertyBlock.Clear();
}
for (int i = 0; i < LineStepCount; i++)
{
float normalizedDistance = (1f / (LineStepCount - 1)) * i;
colorValues[i] = GetColor(normalizedDistance);
meshTransforms[i] = Matrix4x4.TRS(LineDataSource.GetPoint(normalizedDistance), LineDataSource.GetRotation(normalizedDistance), Vector3.one * GetWidth(normalizedDistance));
}
linePropertyBlock.SetVectorArray(colorId, colorValues);
executeCommandBuffer = true;
}
}
protected override void UpdateLine()
{
if (LineDataSource.enabled)
{
meshTransforms.Clear();
colorValues.Clear();
int skipCount = 0;
for (int i = 0; i < LineStepCount; i++)
{
if (lineStepSkip > 0)
{
skipCount++;
if (skipCount < lineStepSkip)
{
continue;
}
skipCount = 0;
}
float normalizedDistance = GetNormalizedPointAlongLine(i);
colorValues.Add(GetColor(normalizedDistance));
meshTransforms.Add(Matrix4x4.TRS(LineDataSource.GetPoint(normalizedDistance), LineDataSource.GetRotation(normalizedDistance), Vector3.one * GetWidth(normalizedDistance)));
}
colorId = Shader.PropertyToID(colorProperty);
linePropertyBlock.Clear();
linePropertyBlock.SetVectorArray(colorId, colorValues);
Graphics.DrawMeshInstanced(lineMesh, 0, lineMaterial, meshTransforms, linePropertyBlock);
}
}