/* Refines each sample index in between the start slider sample index and the end slider sample index. Uses a Hermite curve to give
* ease-in ease-out functionality. Slices the work into two halves, one from the start slider sample index to the last sample index,
* and one from the last sample index to the end sample index. */
private void ApplyRefinement()
{
float percent;
int startSliderSampleIndex = DMS.SFS_GetStartSliderSampleIndex(); // For caching
int endSliderSampleIndex = DMS.SFS_GetEndSliderSampleIndex(); // For caching
Vector3 diff = transform.position - samplePositions[lastSampleIndex];
// From range [start slider sample index, last sample index]
for (int i = startSliderSampleIndex; i <= lastSampleIndex; i++)
{
percent = (i - startSliderSampleIndex) / ((float)lastSampleIndex - startSliderSampleIndex);
float hermitePercent = Mathfx.Hermite(0.0f, 1.0f, percent);
Vector3 offset = diff * hermitePercent;
alternativeSamplePositions[i] = samplePositions[i];
samplePositions[i] = samplePositions[i] + offset;
}
diff = transform.position - samplePositions[lastSampleIndex + 1];
// From range (last sample index, end slider sample index], going backwards
for (int i = endSliderSampleIndex; i >= lastSampleIndex + 1; i--)
{
percent = (endSliderSampleIndex - i) / (float)(endSliderSampleIndex - lastSampleIndex - 1);
float hermitePercent = Mathfx.Hermite(0.0f, 1.0f, percent);
Vector3 offset = diff * hermitePercent;
alternativeSamplePositions[i] = samplePositions[i];
samplePositions[i] = samplePositions[i] + offset;
}
}
