public void UpdateWorkingGrid()
{
m_RenderView.SceneManager.ComputeBBox();
WorkingPlane wp = m_RenderView.Renderer.GetWorkingPlane();
GridNode gridNode = new GridNode();
Vector3 modelSize = m_RenderView.SceneManager.GetBBox().Size();
Vector2 cellSize = gridNode.GetCellSize();
int nCountX = (int)(modelSize.X / cellSize.X + 0.5f) + 1;
int nCountY = (int)(modelSize.Y / cellSize.Y + 0.5f) + 1;
if (nCountX < 2)
{
nCountX = 2;
}
if (nCountY < 2)
{
nCountY = 2;
}
gridNode.SetCellCount(nCountX, nCountY);
LineStyle lineStyle = new LineStyle();
lineStyle.SetColor(new ColorValue(1.0f, 1.0f, 1.0f));
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DotLine);
{
//Z
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(0, 0, -1000), new Vector3(0, 0, 1000));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
{
//X
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(-1000, 0, 0), new Vector3(1000, 0, 0));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
{
//Y
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(0, -1000, 0), new Vector3(0, 1000, 0));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
lineStyle = new LineStyle();
lineStyle.SetColor(new ColorValue(0.9f, 0.9f, 0.9f));
gridNode.SetLineStyle(lineStyle);
for (int ii = -1; ii <= nCountX; ++ii)
{
if (ii == 0)
{
continue;
}
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(ii * cellSize.X, cellSize.Y, 0), new Vector3(ii * cellSize.X, -nCountY * cellSize.Y, 0));
gridNode.AddNode(lineNode);
}
for (int ii = -1; ii <= nCountY; ++ii)
{
if (ii == 0)
{
continue;
}
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(-cellSize.X, -ii * cellSize.Y, 0), new Vector3(nCountX * cellSize.X, -ii * cellSize.Y, 0));
gridNode.AddNode(lineNode);
}
gridNode.Update();
wp.SetGridNode(gridNode);
m_RenderView.ShowWorkingGrid(true);
}
