public virtual void OnPaint(Terrain terrain, IOnPaint editContext)
{
filterContext.ReleaseRTHandles();
// Manage brush capture history for playback in tests
if (isRecording)
{
OnPaintOccurrence.history.Add(new OnPaintOccurrence(editContext.brushTexture, brushSize,
brushStrength, brushRotation,
editContext.uv.x, editContext.uv.y));
}
m_Controllers.ForEach((controller) => controller.OnPaint(terrain, editContext));
if (isSmoothing)
{
Vector2 uv = editContext.uv;
m_BrushSmoothController.kernelSize = (int)Mathf.Max(1, 0.1f * m_BrushSizeController.brushSize);
m_BrushSmoothController.OnPaint(terrain, editContext, brushSize, brushRotation, brushStrength, uv);
}
/// Ensure that we re-randomize where the next scatter operation will place the brush,
/// that way we can render the preview in a representative manner.
m_BrushScatterController?.RequestRandomisation();
TerrainToolsAnalytics.UpdateAnalytics(this, m_analyticsCallback);
filterContext.ReleaseRTHandles();
}
