mattercontrol/MatterControlLib/PartPreviewWindow/View3D/MeshViewerWidget.cs
LarsBrubaker 73ebdde9e5 Changing nozzle1_inset to t0_inset
refactoring some surrounding code to talk about tool rather than nozzle
or hotend

figure it's better to do this change before we have any profiles with this set into them

issue: MatterHackers/MCCentral#5333
Consider if Tool nomenclature should be used instead of Nozzle
2019-04-20 21:03:05 -07:00

597 lines
17 KiB
C#

/*
Copyright (c) 2019, 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:
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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
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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*/
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using MatterHackers.Agg;
using MatterHackers.Agg.Font;
using MatterHackers.Agg.Image;
using MatterHackers.Agg.UI;
using MatterHackers.Agg.VertexSource;
using MatterHackers.DataConverters3D;
using MatterHackers.Localizations;
using MatterHackers.MatterControl.DesignTools;
using MatterHackers.MatterControl.PartPreviewWindow.View3D;
using MatterHackers.MatterControl.SlicerConfiguration;
using MatterHackers.MeshVisualizer;
using MatterHackers.PolygonMesh;
using MatterHackers.RenderOpenGl;
using MatterHackers.RenderOpenGl.OpenGl;
using MatterHackers.VectorMath;
namespace MatterHackers.MatterControl.PartPreviewWindow
{
public partial class InteractionLayer : GuiWidget
{
private static ImageBuffer ViewOnlyTexture;
private Color lightWireframe = new Color("#aaa4");
private Color darkWireframe = new Color("#3334");
private Color gCodeMeshColor;
private InteractiveScene scene;
private ISceneContext sceneContext;
private ThemeConfig theme;
private FloorDrawable floorDrawable;
private ModelRenderStyle modelRenderStyle = ModelRenderStyle.Wireframe;
private List<IDrawable> drawables = new List<IDrawable>();
private List<IDrawableItem> itemDrawables = new List<IDrawableItem>();
public bool AllowBedRenderingWhenEmpty { get; set; }
public Color BuildVolumeColor { get; set; }
public override void OnLoad(EventArgs args)
{
drawables.AddRange(new IDrawable[]
{
new AxisIndicatorDrawable(),
new SceneTraceDataDrawable(sceneContext),
new AABBDrawable(sceneContext),
new LevelingDataDrawable(sceneContext)
});
itemDrawables.AddRange(new IDrawableItem[]
{
new SelectedItemDrawable(sceneContext, this),
new ItemTraceDataDrawable(sceneContext)
});
#if DEBUG
itemDrawables.Add(new InspectedItemDrawable(sceneContext));
#endif
base.OnLoad(args);
}
public override List<WidgetAndPosition> FindDescendants(IEnumerable<string> namesToSearchFor, List<WidgetAndPosition> foundChildren, RectangleDouble touchingBounds, SearchType seachType, bool allowInvalidItems = true)
{
foreach (InteractionVolume child in this.InteractionVolumes)
{
string object3DName = child.Name;
bool nameFound = false;
foreach (var nameToSearchFor in namesToSearchFor)
{
if (seachType == SearchType.Exact)
{
if (object3DName == nameToSearchFor)
{
nameFound = true;
break;
}
}
else
{
if (nameToSearchFor == ""
|| object3DName.Contains(nameToSearchFor))
{
nameFound = true;
break;
}
}
}
if (nameFound
&& child.CollisionVolume != null)
{
AxisAlignedBoundingBox bounds = child.CollisionVolume.GetAxisAlignedBoundingBox();
bounds = bounds.NewTransformed(child.TotalTransform);
RectangleDouble screenBoundsOfObject3D = RectangleDouble.ZeroIntersection;
for (int i = 0; i < 4; i++)
{
screenBoundsOfObject3D.ExpandToInclude(this.World.GetScreenPosition(bounds.GetTopCorner(i)));
screenBoundsOfObject3D.ExpandToInclude(this.World.GetScreenPosition(bounds.GetBottomCorner(i)));
}
if (touchingBounds.IsTouching(screenBoundsOfObject3D))
{
Vector3 renderPosition = bounds.Center;
Vector2 objectCenterScreenSpace = this.World.GetScreenPosition(renderPosition);
Point2D screenPositionOfObject3D = new Point2D((int)objectCenterScreenSpace.X, (int)objectCenterScreenSpace.Y);
foundChildren.Add(new WidgetAndPosition(this, screenPositionOfObject3D, object3DName, child));
}
}
}
foreach (var child in scene.Children)
{
string object3DName = child.Name;
if (object3DName == null && child.MeshPath != null)
{
object3DName = Path.GetFileName(child.MeshPath);
}
bool nameFound = false;
foreach (var nameToSearchFor in namesToSearchFor)
{
if (seachType == SearchType.Exact)
{
if (object3DName == nameToSearchFor)
{
nameFound = true;
break;
}
}
else
{
if (nameToSearchFor == ""
|| object3DName.Contains(nameToSearchFor))
{
nameFound = true;
break;
}
}
}
if (nameFound)
{
AxisAlignedBoundingBox bounds = child.TraceData().GetAxisAlignedBoundingBox();
RectangleDouble screenBoundsOfObject3D = RectangleDouble.ZeroIntersection;
for(int i=0; i<4; i++)
{
screenBoundsOfObject3D.ExpandToInclude(this.World.GetScreenPosition(bounds.GetTopCorner(i)));
screenBoundsOfObject3D.ExpandToInclude(this.World.GetScreenPosition(bounds.GetBottomCorner(i)));
}
if (touchingBounds.IsTouching(screenBoundsOfObject3D))
{
Vector3 renderPosition = bounds.Center;
Vector2 objectCenterScreenSpace = this.World.GetScreenPosition(renderPosition);
Point2D screenPositionOfObject3D = new Point2D((int)objectCenterScreenSpace.X, (int)objectCenterScreenSpace.Y);
foundChildren.Add(new WidgetAndPosition(this, screenPositionOfObject3D, object3DName, child));
}
}
}
return base.FindDescendants(namesToSearchFor, foundChildren, touchingBounds, seachType, allowInvalidItems);
}
private void DrawObject(IObject3D object3D, List<Object3DView> transparentMeshes, DrawEventArgs e)
{
var selectedItem = scene.SelectedItem;
foreach (var item in object3D.VisibleMeshes())
{
// check for correct persistable rendering
if(InteractionLayer.ViewOnlyTexture != null
&& item.Mesh.Faces.Count > 0)
{
ImageBuffer faceTexture = null;
//item.Mesh.FaceTexture.TryGetValue((item.Mesh.Faces[0], 0), out faceTexture);
bool hasPersistableTexture = faceTexture == InteractionLayer.ViewOnlyTexture;
if (item.WorldPersistable())
{
if (hasPersistableTexture)
{
// make sure it does not have the view only texture
item.Mesh.RemoveTexture(ViewOnlyTexture, 0);
}
}
else
{
if (!hasPersistableTexture)
{
// make sure it does have the view only texture
var aabb = item.Mesh.GetAxisAlignedBoundingBox();
var matrix = Matrix4X4.CreateScale(.5, .5, 1);
matrix *= Matrix4X4.CreateRotationZ(MathHelper.Tau / 8);
item.Mesh.PlaceTexture(ViewOnlyTexture, matrix);
}
}
}
Color drawColor = this.GetItemColor(item, selectedItem);
bool hasTransparentTextures = item.Mesh.FaceTextures.Any(ft => ft.Value.image.HasTransparency);
if ((drawColor.alpha == 255
&& !hasTransparentTextures)
|| (item == scene.DebugItem))
{
// Render as solid
GLHelper.Render(item.Mesh,
drawColor,
item.WorldMatrix(),
sceneContext.ViewState.RenderType,
item.WorldMatrix() * World.ModelviewMatrix,
darkWireframe, () => Invalidate());
}
else if (drawColor != Color.Transparent)
{
// Queue for transparency
transparentMeshes.Add(new Object3DView(item, drawColor));
}
bool isSelected = selectedItem != null
&& (selectedItem.DescendantsAndSelf().Any((i) => i == item)
|| selectedItem.Parents<ModifiedMeshObject3D>().Any((mw) => mw == item));
// Invoke all item Drawables
foreach(var drawable in itemDrawables.Where(d => d.DrawStage != DrawStage.Last && d.Enabled))
{
drawable.Draw(this, item, isSelected, e, Matrix4X4.Identity, this.World);
}
// turn lighting back on after rendering selection outlines
GL.Enable(EnableCap.Lighting);
}
}
private Color GetItemColor(IObject3D item, IObject3D selectedItem)
{
Color drawColor = item.WorldColor();
if (item.WorldOutputType() == PrintOutputTypes.Support)
{
drawColor = new Color(Color.Yellow, 120);
}
else if (item.WorldOutputType() == PrintOutputTypes.WipeTower)
{
drawColor = new Color(Color.Cyan, 120);
}
else if (sceneContext.ViewState.RenderType == RenderTypes.Materials)
{
// check if we should be rendering materials (this overrides the other colors)
drawColor = MaterialRendering.Color(item.WorldMaterialIndex());
}
if (sceneContext.Printer is PrinterConfig printer)
{
if (printer.InsideBuildVolume(item))
{
if (printer.Settings.Helpers.NumberOfTools() > 1)
{
var materialIndex = item.WorldMaterialIndex();
if (materialIndex == -1)
{
materialIndex = 0;
}
bool isWipeTower = item?.OutputType == PrintOutputTypes.WipeTower;
// Determine if the given item is outside the bounds of the given extruder
if (materialIndex < printer.Settings.ToolBounds.Length
|| isWipeTower)
{
var itemAABB = item.WorldAxisAlignedBoundingBox();
var itemBounds = new RectangleDouble(new Vector2(itemAABB.MinXYZ), new Vector2(itemAABB.MaxXYZ));
var activeHotends = new HashSet<int>(new[] { materialIndex });
if (isWipeTower)
{
activeHotends.Add(0);
activeHotends.Add(1);
}
// Validate against active hotends
foreach(var hotendIndex in activeHotends)
{
var hotendBounds = printer.Settings.ToolBounds[hotendIndex];
if (!hotendBounds.Contains(itemBounds))
{
// Draw in red outside of the bounds for the hotend
drawColor = Color.Red.WithAlpha(90);
}
}
}
}
}
else
{
// Outside of printer build volume
drawColor = new Color(drawColor, 65);
}
}
if(drawColor.alpha != 255
&& item is Object3D item3D)
{
item3D.EnsureTransparentSorting();
}
if (selectedItem is ISelectableChildContainer selectableChildContainer)
{
if (item.AncestorsAndSelf().Any(i => selectableChildContainer.SelectedChildren.Contains(i.ID)))
{
drawColor = new Color(drawColor, 200);
}
}
if (!sceneContext.ViewState.ModelView)
{
if (modelRenderStyle == ModelRenderStyle.WireframeAndSolid)
{
drawColor = gCodeMeshColor;
}
else if (modelRenderStyle == ModelRenderStyle.Wireframe)
{
drawColor = new Color(gCodeMeshColor, 1);
}
else if (modelRenderStyle == ModelRenderStyle.None)
{
drawColor = Color.Transparent;
}
}
return drawColor;
}
public enum EditorType { Printer, Part }
public EditorType EditorMode { get; set; } = EditorType.Part;
private int BackToFrontXY(Object3DView a, Object3DView b)
{
var meshA = a.Object3D.Mesh;
var meshB = b.Object3D.Mesh;
if (meshA == null)
{
return 1;
}
else if (meshB == null)
{
return -1;
}
var aCenterWorld = Vector3Ex.Transform(meshA.GetAxisAlignedBoundingBox().Center, a.Object3D.Matrix);
aCenterWorld.Z = 0; // we only want to look at the distance on xy in world space
var aCenterInViewSpace = Vector3Ex.Transform(aCenterWorld, World.ModelviewMatrix);
var bCenterWorld = Vector3Ex.Transform(meshB.GetAxisAlignedBoundingBox().Center, b.Object3D.Matrix);
bCenterWorld.Z = 0; // we only want to look at the distance on xy in world space
var bCenterInViewSpace = Vector3Ex.Transform(bCenterWorld, World.ModelviewMatrix);
return bCenterInViewSpace.LengthSquared.CompareTo(aCenterInViewSpace.LengthSquared);
}
private void DrawGlContent(DrawEventArgs e)
{
var gcodeOptions = sceneContext.RendererOptions;
if (gcodeOptions.GCodeModelView)
{
modelRenderStyle = ModelRenderStyle.WireframeAndSolid;
}
else
{
modelRenderStyle = ModelRenderStyle.None;
}
foreach (var drawable in drawables.Where(d => d.DrawStage == DrawStage.First))
{
if (drawable.Enabled)
{
drawable.Draw(this, e, Matrix4X4.Identity, this.World);
}
}
GLHelper.SetGlContext(this.World, renderSource.TransformToScreenSpace(renderSource.LocalBounds), lighting);
foreach (var drawable in drawables.Where(d => d.DrawStage == DrawStage.OpaqueContent))
{
if (drawable.Enabled)
{
drawable.Draw(this, e, Matrix4X4.Identity, this.World);
}
}
// Draw solid objects, extract transparent
var transparentMeshes = new List<Object3DView>();
var selectedItem = scene.SelectedItem;
bool suppressNormalDraw = false;
if (selectedItem != null)
{
// Invoke existing IEditorDraw when iterating items
if (selectedItem is IEditorDraw editorDraw)
{
// TODO: Putting the drawing code in the IObject3D means almost certain bindings to MatterControl in IObject3D. If instead
// we had a UI layer object that used binding to register scene drawing hooks for specific types, we could avoid the bindings
editorDraw.DrawEditor(this, transparentMeshes, e, ref suppressNormalDraw);
}
}
foreach (var item in scene.Children)
{
if (item.Visible
&& (item != selectedItem || suppressNormalDraw == false))
{
DrawObject(item, transparentMeshes, e);
}
}
transparentMeshes.Sort(BackToFrontXY);
var bedNormalInViewSpace = Vector3Ex.TransformNormal(Vector3.UnitZ, World.ModelviewMatrix).GetNormal();
var pointOnBedInViewSpace = Vector3Ex.Transform(new Vector3(10, 10, 0), World.ModelviewMatrix);
var lookingDownOnBed = Vector3Ex.Dot(bedNormalInViewSpace, pointOnBedInViewSpace) < 0;
floorDrawable.LookingDownOnBed = lookingDownOnBed;
if (lookingDownOnBed)
{
floorDrawable.Draw(this, e, Matrix4X4.Identity, this.World);
}
var wireColor = Color.Transparent;
switch(modelRenderStyle)
{
case ModelRenderStyle.Wireframe:
wireColor = darkWireframe;
break;
case ModelRenderStyle.WireframeAndSolid:
wireColor = lightWireframe;
break;
}
// Draw transparent objects
foreach (var item in transparentMeshes)
{
var object3D = item.Object3D;
GLHelper.Render(
object3D.Mesh,
item.Color,
object3D.WorldMatrix(),
RenderTypes.Outlines,
object3D.WorldMatrix() * World.ModelviewMatrix,
wireColor);
}
if (!lookingDownOnBed)
{
floorDrawable.Draw(this, e, Matrix4X4.Identity, this.World);
}
DrawInteractionVolumes(e);
foreach (var drawable in drawables.Where(d => d.DrawStage == DrawStage.TransparentContent))
{
if (drawable.Enabled)
{
drawable.Draw(this, e, Matrix4X4.Identity, this.World);
}
}
GLHelper.UnsetGlContext();
// Invoke DrawStage.Last item drawables
foreach (var item in scene.Children)
{
// HACK: Consider how shared code in DrawObject can be reused to prevent duplicate execution
bool isSelected = selectedItem != null
&& (selectedItem.DescendantsAndSelf().Any((i) => i == item)
|| selectedItem.Parents<ModifiedMeshObject3D>().Any((mw) => mw == item));
foreach (var itemDrawable in itemDrawables.Where(d => d.DrawStage == DrawStage.Last && d.Enabled))
{
itemDrawable.Draw(this, item, isSelected, e, Matrix4X4.Identity, this.World);
}
}
// Invoke DrawStage.Last scene drawables
foreach (var drawable in drawables.Where(d => d.DrawStage == DrawStage.Last))
{
if (drawable.Enabled)
{
drawable.Draw(this, e, Matrix4X4.Identity, this.World);
}
}
}
private void DrawInteractionVolumes(DrawEventArgs e)
{
if(SuppressUiVolumes)
{
return;
}
// draw on top of anything that is already drawn
foreach (InteractionVolume interactionVolume in this.InteractionVolumes)
{
if (interactionVolume.DrawOnTop)
{
GL.Disable(EnableCap.DepthTest);
interactionVolume.DrawGlContent(new DrawGlContentEventArgs(false, e));
GL.Enable(EnableCap.DepthTest);
}
}
// Draw again setting the depth buffer and ensuring that all the interaction objects are sorted as well as we can
foreach (InteractionVolume interactionVolume in this.InteractionVolumes)
{
interactionVolume.DrawGlContent(new DrawGlContentEventArgs(true, e));
}
}
public enum ModelRenderStyle
{
Solid,
Wireframe,
WireframeAndSolid,
None
}
}
public class Object3DView
{
public Color Color { get; set; }
public IObject3D Object3D { get; }
public Object3DView(IObject3D source, Color color)
{
this.Object3D = source;
this.Color = color;
if (source is Object3D object3D
&& color != source.Color
&& color.alpha != 255)
{
object3D.EnsureTransparentSorting();
}
}
}
}