private void OnGridChanged()
{
if (grid != null)
{
if (grid.Width != GridWidth || grid.Height != GridHeight)
{
grid.Abort();
grid.SetSize(GridWidth, GridHeight);
if (mesh != null)
{
mesh.Clear();
}
if (surface != null)
{
surface.CopySurface(EnvironmentParameters.SourceSurface);
}
}
}
else if (mesh != null)
{
grid = new DisplacementGrid(GridWidth, GridHeight, mesh, linearInterpolationBtn.Checked);
InitializeRenderer();
}
canvas.InvalidateCanvas();
}
private void OnGridChanged()
{
if (grid != null)
{
if (grid.Width != GridWidth || grid.Height != GridHeight)
{
grid.Abort();
grid.SetSize(GridWidth, GridHeight);
if (mesh != null)
{
mesh.Clear();
}
if (surface != null)
{
surface.CopySurface(EffectSourceSurface);
}
}
}
else if (mesh != null)
{
grid = new DisplacementGrid(GridWidth, GridHeight, mesh);
InitializeRenderer();
}
canvas.InvalidateCanvas();
}