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Orthographic projection mode with dynamic near/far.

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This commit is contained in:
fortsnek9348 2022-03-02 00:52:04 +00:00
parent 0834aff9f4
commit e7947a2fd2
70 changed files with 2548 additions and 244 deletions
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75
MatterControlLib/PartPreviewWindow/SceneViewer/Object3DControlBoundingBoxesDrawable.cs Normal file
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using MatterHackers.Agg;
using MatterHackers.Agg.UI;
using MatterHackers.PolygonMesh;
using MatterHackers.RenderOpenGl;
using MatterHackers.RenderOpenGl.OpenGl;
using MatterHackers.VectorMath;
using System;
using System.Collections.Generic;
namespace MatterHackers.MatterControl.PartPreviewWindow
{
public class Object3DControlBoundingBoxesDrawable : IDrawable
{
string IDrawable.Title => "Object3DControlsLayer bounding boxes";
string IDrawable.Description => "When enabled, show all the bounding boxes reported by Object3DControlsLayer.";
bool IDrawable.Enabled { get; set; }
DrawStage IDrawable.DrawStage => DrawStage.TransparentContent;
void IDrawable.Draw(GuiWidget sender, DrawEventArgs e, Matrix4X4 itemMaxtrix, WorldView world)
{
if (!(sender is Object3DControlsLayer layer))
return;
GLHelper.PrepareFor3DLineRender(false);
var frustum = world.GetClippingFrustum();
Color color = Color.White;
List<AxisAlignedBoundingBox> aabbs = layer.MakeListOfObjectControlBoundingBoxes();
aabbs.Add(layer.GetPrinterNozzleAABB());
foreach (var box in aabbs)
{
if (box.XSize < 0)
continue;
Vector3[] v = box.GetCorners();
Tuple<Vector3, Vector3>[] lines = new Tuple<Vector3, Vector3>[]{
new Tuple<Vector3, Vector3>(v[0], v[1]),
new Tuple<Vector3, Vector3>(v[2], v[3]),
new Tuple<Vector3, Vector3>(v[0], v[3]),
new Tuple<Vector3, Vector3>(v[1], v[2]),
new Tuple<Vector3, Vector3>(v[4 + 0], v[4 + 1]),
new Tuple<Vector3, Vector3>(v[4 + 2], v[4 + 3]),
new Tuple<Vector3, Vector3>(v[4 + 0], v[4 + 3]),
new Tuple<Vector3, Vector3>(v[4 + 1], v[4 + 2]),
new Tuple<Vector3, Vector3>(v[0], v[4 + 0]),
new Tuple<Vector3, Vector3>(v[1], v[4 + 1]),
new Tuple<Vector3, Vector3>(v[2], v[4 + 2]),
new Tuple<Vector3, Vector3>(v[3], v[4 + 3]),
};
foreach (var (start, end) in lines)
{
world.Render3DLineNoPrep(frustum, start, end, color);
//e.Graphics2D.DrawLine(color, world.GetScreenPosition(start), world.GetScreenPosition(end));
}
}
GL.Enable(EnableCap.Lighting);
GL.Enable(EnableCap.DepthTest);
}
AxisAlignedBoundingBox IDrawable.GetWorldspaceAABB()
{
// Let's not recurse on this...
return AxisAlignedBoundingBox.Empty();
}
}
}