protected override void OnRenderObject()
{
if (Camera.current != EditorCamera.Instance.Camera)
{
return;
}
base.OnRenderObject();
if (_targetObject == null)
{
return;
}
GLPrimitives.DrawWireOOBB(_targetOOBB, _lineColor, MaterialPool.Instance.GLLine);
foreach (var dragHandle in _dragHandles)
{
if (!dragHandle.IsVisible)
{
continue;
}
if (!_axesVisibilityMask[(int)dragHandle.Axis])
{
continue;
}
Color handleColor = (_hoveredDragHandle >= 0 && dragHandle.VolumeFace == (BoxFace)_hoveredDragHandle) ? _selectedAxisColor : _axesColors[(int)dragHandle.Axis];
GLPrimitives.Draw2DFilledRectangle(dragHandle.ScreenRect, handleColor, MaterialPool.Instance.Geometry2D, EditorCamera.Instance.Camera);
}
}
public void Render()
{
if (!_isVisible)
{
return;
}
Camera editorCamera = EditorCamera.Instance.Camera;
Transform cameraTransform = editorCamera.transform;
float zoom = Mathf.Abs(cameraTransform.position.y);
int p0 = MathHelper.GetNumberOfDigits((int)zoom) - 1;
int p1 = p0 + 1;
float s0 = Mathf.Pow(10.0f, p0);
float s1 = Mathf.Pow(10.0f, p1);
Material material = MaterialPool.Instance.XZGrid;
material.SetFloat("_CamFarPlane", editorCamera.farClipPlane);
material.SetVector("_CamLook", editorCamera.transform.forward);
material.SetFloat("_FadeScale", zoom / 10.0f);
float alphaScale = Mathf.Clamp(1.0f - ((zoom - s0) / (s1 - s0)), 0.0f, 1.0f);
GLPrimitives.DrawGridLines(_cellSizeX * s0, _cellSizeZ * s0, editorCamera, material, new Color(_lineColor.r, _lineColor.g, _lineColor.b, _lineColor.a * alphaScale));
GLPrimitives.DrawGridLines(_cellSizeX * s1, _cellSizeZ * s1, editorCamera, material, new Color(_lineColor.r, _lineColor.g, _lineColor.b, _lineColor.a - _lineColor.a * alphaScale));
}
/// <summary>
/// Renders the object selection rectangle if it was marked as visible.
/// </summary>
public override void Render()
{
if (_isVisible)
{
GLPrimitives.Draw2DFilledRectangle(_enclosingRectangle, _renderSettings.FillColor, MaterialPool.Instance.Geometry2D, EditorCamera.Instance.Camera);
GLPrimitives.Draw2DRectangleBorderLines(_enclosingRectangle, _renderSettings.BorderLineColor, MaterialPool.Instance.GLLine, EditorCamera.Instance.Camera);
}
}
/// <summary>
/// Renders the selection boxes for the specified selected game objects.
/// </summary>
public override void RenderObjectSelectionBoxes(HashSet <GameObject> selectedObjects)
{
// Cache needed data
EditorObjectSelection editorObjectSelecton = EditorObjectSelection.Instance;
Material lineRenderingMaterial = MaterialPool.Instance.GLLine;
ObjectSelectionSettings objectSelectionSettings = editorObjectSelecton.ObjectSelectionSettings;
ObjectSelectionBoxRenderSettings objectSelectionBoxRenderSettings = objectSelectionSettings.ObjectSelectionBoxRenderSettings;
// Create the object selection box calculator instance.
// Note: This can be null if the user has activated the 'Custom' object selection mode
// but hasn't specified a selection box calculator.
ObjectSelectionBoxCalculator objectSelectionBoxCalculator = ObjectSelectionBoxCalculatorFactory.Create(objectSelectionSettings.ObjectSelectionMode);
if (objectSelectionBoxCalculator != null)
{
// Calculate and retrieve the selection boxes and then render them
List <ObjectSelectionBox> objectSelectionBoxes = objectSelectionBoxCalculator.CalculateForObjectSelection(selectedObjects);
GLPrimitives.DrawCornerLinesForSelectionBoxes(objectSelectionBoxes, objectSelectionBoxRenderSettings.BoxSizeAdd, objectSelectionBoxRenderSettings.SelectionBoxCornerLinePercentage,
EditorCamera.Instance.Camera, objectSelectionBoxRenderSettings.SelectionBoxLineColor, lineRenderingMaterial);
}
}
/// <summary>
/// Renders the selection boxes for the specified selected game objects.
/// </summary>
public override void RenderObjectSelectionBoxes(HashSet <GameObject> selectedObjects)
{
// Cache needed data
EditorObjectSelection editorObjectSelecton = EditorObjectSelection.Instance;
Material lineRenderingMaterial = MaterialPool.Instance.GLLine;
ObjectSelectionSettings objectSelectionSettings = editorObjectSelecton.ObjectSelectionSettings;
ObjectSelectionBoxRenderSettings objectSelectionBoxRenderSettings = objectSelectionSettings.ObjectSelectionBoxRenderSettings;
if (objectSelectionBoxRenderSettings.SelectionBoxRenderMode == ObjectSelectionBoxRenderMode.PerObject)
{
List <ObjectSelectionBox> objectSelectionBoxes = ObjectSelectionBoxCalculator.CalculatePerObject(selectedObjects);
GLPrimitives.DrawCornerLinesForSelectionBoxes(objectSelectionBoxes, objectSelectionBoxRenderSettings.BoxSizeAdd, objectSelectionBoxRenderSettings.SelectionBoxCornerLinePercentage,
EditorCamera.Instance.Camera, objectSelectionBoxRenderSettings.SelectionBoxLineColor, lineRenderingMaterial);
}
else
if (objectSelectionBoxRenderSettings.SelectionBoxRenderMode == ObjectSelectionBoxRenderMode.FromParentToBottom)
{
List <ObjectSelectionBox> objectSelectionBoxes = ObjectSelectionBoxCalculator.CalculateFromParentsToBottom(selectedObjects);
GLPrimitives.DrawCornerLinesForSelectionBoxes(objectSelectionBoxes, objectSelectionBoxRenderSettings.BoxSizeAdd, objectSelectionBoxRenderSettings.SelectionBoxCornerLinePercentage,
EditorCamera.Instance.Camera, objectSelectionBoxRenderSettings.SelectionBoxLineColor, lineRenderingMaterial);
}
}