371 lines
No EOL
13 KiB
C#
371 lines
No EOL
13 KiB
C#
/*
|
|
Copyright (c) 2014, Lars Brubaker
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
The views and conclusions contained in the software and documentation are those
|
|
of the authors and should not be interpreted as representing official policies,
|
|
either expressed or implied, of the FreeBSD Project.
|
|
*/
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using MatterHackers.Agg;
|
|
using MatterHackers.Agg.Image;
|
|
using MatterHackers.Agg.UI;
|
|
using MatterHackers.DataConverters3D;
|
|
using MatterHackers.MatterControl;
|
|
using MatterHackers.MatterControl.CustomWidgets;
|
|
using MatterHackers.MatterControl.DesignTools.Operations;
|
|
using MatterHackers.MatterControl.PartPreviewWindow;
|
|
using MatterHackers.MeshVisualizer;
|
|
using MatterHackers.PolygonMesh;
|
|
using MatterHackers.RayTracer;
|
|
using MatterHackers.RenderOpenGl;
|
|
using MatterHackers.VectorMath;
|
|
|
|
namespace MatterHackers.Plugins.EditorTools
|
|
{
|
|
public class ScaleTopControl : InteractionVolume
|
|
{
|
|
public IObject3D ActiveSelectedItem;
|
|
protected PlaneShape hitPlane;
|
|
protected Vector3 initialHitPosition;
|
|
protected Mesh topScaleMesh;
|
|
protected AxisAlignedBoundingBox mouseDownSelectedBounds;
|
|
protected Matrix4X4 transformOnMouseDown = Matrix4X4.Identity;
|
|
private double distToStart = 5;
|
|
private double lineLength = 55;
|
|
private List<Vector2> lines = new List<Vector2>();
|
|
private Vector3 originalPointToMove;
|
|
private double selectCubeSize = 7 * GuiWidget.DeviceScale;
|
|
private InlineEditControl zValueDisplayInfo;
|
|
private bool HadClickOnControl;
|
|
|
|
public ScaleTopControl(IInteractionVolumeContext context)
|
|
: base(context)
|
|
{
|
|
zValueDisplayInfo = new InlineEditControl()
|
|
{
|
|
ForceHide = () =>
|
|
{
|
|
// if the selection changes
|
|
if (RootSelection != ActiveSelectedItem)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// if another control gets a hover
|
|
if (InteractionContext.HoveredInteractionVolume != this
|
|
&& InteractionContext.HoveredInteractionVolume != null)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
|
|
// if we clicked on the control
|
|
if (HadClickOnControl)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
,
|
|
GetDisplayString = (value) => "{0:0.0}mm".FormatWith(value)
|
|
};
|
|
|
|
zValueDisplayInfo.VisibleChanged += (s, e) =>
|
|
{
|
|
if (!zValueDisplayInfo.Visible)
|
|
{
|
|
HadClickOnControl = false;
|
|
}
|
|
};
|
|
|
|
zValueDisplayInfo.EditComplete += (s, e) =>
|
|
{
|
|
var selectedItem = ActiveSelectedItem;
|
|
|
|
Matrix4X4 startingTransform = selectedItem.Matrix;
|
|
var originalSelectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
Vector3 topPosition = GetTopPosition(selectedItem);
|
|
Vector3 lockedBottom = new Vector3(topPosition.X, topPosition.Y, originalSelectedBounds.MinXYZ.Z);
|
|
|
|
Vector3 newSize = Vector3.Zero;
|
|
newSize.Z = zValueDisplayInfo.Value;
|
|
Vector3 scaleAmount = ScaleCornerControl.GetScalingConsideringShiftKey(originalSelectedBounds, mouseDownSelectedBounds, newSize, InteractionContext.GuiSurface.ModifierKeys);
|
|
|
|
Matrix4X4 scale = Matrix4X4.CreateScale(scaleAmount);
|
|
|
|
selectedItem.Matrix = selectedItem.ApplyAtBoundsCenter(scale);
|
|
|
|
// and keep the locked edge in place
|
|
AxisAlignedBoundingBox scaledSelectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
Vector3 newLockedBottom = new Vector3(topPosition.X, topPosition.Y, scaledSelectedBounds.MinXYZ.Z);
|
|
|
|
selectedItem.Matrix *= Matrix4X4.CreateTranslation(lockedBottom - newLockedBottom);
|
|
|
|
Invalidate();
|
|
|
|
InteractionContext.Scene.AddTransformSnapshot(startingTransform);
|
|
};
|
|
|
|
InteractionContext.GuiSurface.AddChild(zValueDisplayInfo);
|
|
|
|
DrawOnTop = true;
|
|
|
|
topScaleMesh = PlatonicSolids.CreateCube(selectCubeSize, selectCubeSize, selectCubeSize);
|
|
|
|
CollisionVolume = topScaleMesh.CreateTraceData();
|
|
|
|
InteractionContext.GuiSurface.AfterDraw += InteractionLayer_AfterDraw;
|
|
}
|
|
|
|
public override void DrawGlContent(DrawGlContentEventArgs e)
|
|
{
|
|
bool shouldDrawScaleControls = true;
|
|
var selectedItem = RootSelection;
|
|
|
|
if (InteractionContext.SelectedInteractionVolume != null
|
|
&& InteractionContext.SelectedInteractionVolume as ScaleTopControl == null)
|
|
{
|
|
shouldDrawScaleControls = false;
|
|
}
|
|
|
|
if (selectedItem != null)
|
|
{
|
|
if (shouldDrawScaleControls)
|
|
{
|
|
// don't draw if any other control is dragging
|
|
if (MouseOver)
|
|
{
|
|
GLHelper.Render(topScaleMesh, Color.Red, TotalTransform, RenderTypes.Shaded);
|
|
}
|
|
else
|
|
{
|
|
GLHelper.Render(topScaleMesh, Color.Black, TotalTransform, RenderTypes.Shaded);
|
|
}
|
|
}
|
|
|
|
if (e != null)
|
|
{
|
|
// evaluate the position of the up line to draw
|
|
Vector3 topPosition = GetTopPosition(selectedItem);
|
|
|
|
var bottomPosition = topPosition;
|
|
var originalSelectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
bottomPosition.Z = originalSelectedBounds.MinXYZ.Z;
|
|
|
|
// render with z-buffer full black
|
|
double distBetweenPixelsWorldSpace = InteractionContext.World.GetWorldUnitsPerScreenPixelAtPosition(topPosition);
|
|
Vector3 delta = topPosition - bottomPosition;
|
|
Vector3 centerPosition = (topPosition + bottomPosition) / 2;
|
|
Matrix4X4 rotateTransform = Matrix4X4.CreateRotation(new Quaternion(delta, Vector3.UnitX));
|
|
Matrix4X4 scaleTransform = Matrix4X4.CreateScale((topPosition - bottomPosition).Length, distBetweenPixelsWorldSpace, distBetweenPixelsWorldSpace);
|
|
Matrix4X4 lineTransform = scaleTransform * rotateTransform * Matrix4X4.CreateTranslation(centerPosition);
|
|
|
|
Frustum clippingFrustum = GLHelper.GetClippingFrustum(InteractionContext.World);
|
|
|
|
if (e.ZBuffered)
|
|
{
|
|
InteractionContext.World.Render3DLine(clippingFrustum, bottomPosition, topPosition, Color.Black);
|
|
}
|
|
else
|
|
{
|
|
// render on top of everything very lightly
|
|
InteractionContext.World.Render3DLine(clippingFrustum, bottomPosition, topPosition, new Color(Color.Black, 20), false);
|
|
}
|
|
}
|
|
}
|
|
|
|
base.DrawGlContent(e);
|
|
}
|
|
|
|
public Vector3 GetTopPosition(IObject3D selectedItem)
|
|
{
|
|
AxisAlignedBoundingBox originalSelectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
return new Vector3(originalSelectedBounds.Center.X, originalSelectedBounds.Center.Y, originalSelectedBounds.MaxXYZ.Z);
|
|
}
|
|
|
|
public override void OnMouseDown(MouseEvent3DArgs mouseEvent3D)
|
|
{
|
|
if (mouseEvent3D.info != null && InteractionContext.Scene.SelectedItem != null)
|
|
{
|
|
HadClickOnControl = true;
|
|
ActiveSelectedItem = RootSelection;
|
|
|
|
zValueDisplayInfo.Visible = true;
|
|
|
|
var selectedItem = ActiveSelectedItem;
|
|
|
|
double distanceToHit = Vector3Ex.Dot(mouseEvent3D.info.HitPosition, mouseEvent3D.MouseRay.directionNormal);
|
|
hitPlane = new PlaneShape(mouseEvent3D.MouseRay.directionNormal, distanceToHit, null);
|
|
originalPointToMove = GetTopPosition(selectedItem);
|
|
|
|
initialHitPosition = mouseEvent3D.info.HitPosition;
|
|
transformOnMouseDown = selectedItem.Matrix;
|
|
mouseDownSelectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
}
|
|
|
|
base.OnMouseDown(mouseEvent3D);
|
|
}
|
|
|
|
public override void OnMouseMove(MouseEvent3DArgs mouseEvent3D)
|
|
{
|
|
var selectedItem = RootSelection;
|
|
|
|
ActiveSelectedItem = selectedItem;
|
|
if (MouseOver)
|
|
{
|
|
zValueDisplayInfo.Visible = true;
|
|
}
|
|
else if (!HadClickOnControl)
|
|
{
|
|
zValueDisplayInfo.Visible = false;
|
|
}
|
|
|
|
if (MouseDownOnControl)
|
|
{
|
|
IntersectInfo info = hitPlane.GetClosestIntersection(mouseEvent3D.MouseRay);
|
|
|
|
if (info != null
|
|
&& selectedItem != null)
|
|
{
|
|
AxisAlignedBoundingBox originalSelectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
|
|
Vector3 delta = info.HitPosition - initialHitPosition;
|
|
|
|
Vector3 newPosition = originalPointToMove + delta;
|
|
|
|
if (InteractionContext.SnapGridDistance > 0)
|
|
{
|
|
// snap this position to the grid
|
|
double snapGridDistance = InteractionContext.SnapGridDistance;
|
|
|
|
// snap this position to the grid
|
|
newPosition.Z = ((int)((newPosition.Z / snapGridDistance) + .5)) * snapGridDistance;
|
|
}
|
|
|
|
Vector3 topPosition = GetTopPosition(selectedItem);
|
|
Vector3 lockedBottom = new Vector3(topPosition.X, topPosition.Y, originalSelectedBounds.MinXYZ.Z);
|
|
|
|
Vector3 newSize = Vector3.Zero;
|
|
newSize.Z = newPosition.Z - lockedBottom.Z;
|
|
|
|
// scale it
|
|
Vector3 scaleAmount = ScaleCornerControl.GetScalingConsideringShiftKey(originalSelectedBounds, mouseDownSelectedBounds, newSize, InteractionContext.GuiSurface.ModifierKeys);
|
|
|
|
Matrix4X4 scale = Matrix4X4.CreateScale(scaleAmount);
|
|
|
|
selectedItem.Matrix = selectedItem.ApplyAtBoundsCenter(scale);
|
|
|
|
// and keep the locked edge in place
|
|
AxisAlignedBoundingBox scaledSelectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
Vector3 newLockedBottom = new Vector3(topPosition.X, topPosition.Y, scaledSelectedBounds.MinXYZ.Z);
|
|
|
|
selectedItem.Matrix *= Matrix4X4.CreateTranslation(lockedBottom - newLockedBottom);
|
|
|
|
Invalidate();
|
|
}
|
|
}
|
|
|
|
base.OnMouseMove(mouseEvent3D);
|
|
}
|
|
|
|
public override void OnMouseUp(MouseEvent3DArgs mouseEvent3D)
|
|
{
|
|
InteractionContext.Scene.AddTransformSnapshot(transformOnMouseDown);
|
|
base.OnMouseUp(mouseEvent3D);
|
|
}
|
|
|
|
public override void CancelOperation()
|
|
{
|
|
IObject3D selectedItem = RootSelection;
|
|
if (selectedItem != null
|
|
&& MouseDownOnControl)
|
|
{
|
|
selectedItem.Matrix = transformOnMouseDown;
|
|
MouseDownOnControl = false;
|
|
MouseOver = false;
|
|
|
|
InteractionContext.Scene.DrawSelection = true;
|
|
InteractionContext.Scene.ShowSelectionShadow = true;
|
|
}
|
|
|
|
base.CancelOperation();
|
|
}
|
|
|
|
public override void SetPosition(IObject3D selectedItem)
|
|
{
|
|
AxisAlignedBoundingBox selectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
|
|
Vector3 topPosition = GetTopPosition(selectedItem);
|
|
Vector3 bottomPosition = new Vector3(topPosition.X, topPosition.Y, selectedBounds.MinXYZ.Z);
|
|
double distBetweenPixelsWorldSpace = InteractionContext.World.GetWorldUnitsPerScreenPixelAtPosition(topPosition);
|
|
|
|
Vector3 boxCenter = topPosition;
|
|
boxCenter.Z += selectCubeSize / 2 * distBetweenPixelsWorldSpace;
|
|
|
|
Matrix4X4 centerMatrix = Matrix4X4.CreateTranslation(boxCenter);
|
|
centerMatrix = Matrix4X4.CreateScale(distBetweenPixelsWorldSpace) * centerMatrix;
|
|
TotalTransform = centerMatrix;
|
|
|
|
lines.Clear();
|
|
// left lines
|
|
lines.Add(InteractionContext.World.GetScreenPosition(topPosition + new Vector3(distToStart * distBetweenPixelsWorldSpace, 0, 0)));
|
|
lines.Add(new Vector2(lines[0].X + lineLength, lines[0].Y));
|
|
|
|
lines.Add(InteractionContext.World.GetScreenPosition(bottomPosition + new Vector3(distToStart * distBetweenPixelsWorldSpace, 0, 0)));
|
|
lines.Add(new Vector2(lines[2].X + lineLength, lines[2].Y));
|
|
}
|
|
|
|
private void InteractionLayer_AfterDraw(object sender, DrawEventArgs drawEvent)
|
|
{
|
|
var selectedItem = RootSelection;
|
|
|
|
if (selectedItem != null)
|
|
{
|
|
if (zValueDisplayInfo.Visible)
|
|
{
|
|
for (int i = 0; i < lines.Count; i += 2)
|
|
{
|
|
// draw the measure line
|
|
drawEvent.Graphics2D.Line(lines[i], lines[i + 1], Color.Black);
|
|
}
|
|
|
|
for (int i = 0; i < lines.Count; i += 4)
|
|
{
|
|
DrawMeasureLine(drawEvent.Graphics2D, (lines[i] + lines[i + 1]) / 2, (lines[i + 2] + lines[i + 3]) / 2, Color.Black, LineArrows.Both);
|
|
}
|
|
|
|
int j = 0;
|
|
AxisAlignedBoundingBox selectedBounds = selectedItem.GetAxisAlignedBoundingBox(Matrix4X4.Identity);
|
|
|
|
Vector2 heightDisplayCenter = (((lines[j] + lines[j + 1]) / 2) + ((lines[j + 2] + lines[j + 3]) / 2)) / 2;
|
|
zValueDisplayInfo.Value = selectedBounds.ZSize;
|
|
zValueDisplayInfo.OriginRelativeParent = heightDisplayCenter + new Vector2(10, -zValueDisplayInfo.LocalBounds.Center.Y);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} |