private void UpdatePreview()
{
if (_Clip == null)
{
_Data.Reset();
DestroyPreviewTexture();
}
else
{
ValidateTime();
if (_PreviewTexture == null)
{
_PreviewTexture = new Texture2D(_TextureWidth, _TextureHeight, TextureFormat.RGBA32, false);
}
_Data.Build(_Clip, _TextureWidth, _StartTime, _EndTime);
if (_BackgroundColors == null)
{
_BackgroundColors = new Color[_TextureWidth * _TextureHeight];
for (int ci = 0; ci < _BackgroundColors.Length; ci++)
{
_BackgroundColors[ci] = _BackgroundColor;
}
}
_PreviewTexture.SetPixels(_BackgroundColors);
_HalfHeight = _TextureHeight / 2;
int preY = _HalfHeight;
for (int i = 0; i < _TextureWidth; i++)
{
int min = (int)(_Data.MinCurve.Evaluate(i) * _TextureHeight);
int max = (int)(_Data.MaxCurve.Evaluate(i) * _TextureHeight);
for (int j = min; j <= max; j++)
{
_PreviewTexture.SetPixel(i, j, GetColor(j));
}
if (preY < min)
{
for (int j = preY; j <= min; j++)
{
_PreviewTexture.SetPixel(i, j, GetColor(j));
}
preY = max;
}
else if (preY > max)
{
for (int j = max; j <= preY; j++)
{
_PreviewTexture.SetPixel(i, j, GetColor(j));
}
preY = min;
}
}
_PreviewTexture.Apply();
}
_Changed = false;
}
private void UpdatePreview()
{
if (_Clip == null)
{
_Data.Reset();
}
else
{
ValidateTime();
_Data.Build(_Clip, _Resolution, _StartTime, _EndTime);
}
_Changed = false;
}