public void Transform()
{
if (_document.Selection.IsEmpty() || _document.Selection.InFaceSelection)
{
return;
}
var box = _document.Selection.GetSelectionBoundingBox();
using (var td = new TransformDialog(box))
{
if (td.ShowDialog() != DialogResult.OK)
{
return;
}
var value = td.TransformValue;
IUnitTransformation transform = null;
switch (td.TransformType)
{
case TransformType.Rotate:
var mov = Matrix.Translation(-box.Center); // Move to zero
var rot = Matrix.Rotation(Quaternion.EulerAngles(value * DMath.PI / 180)); // Do rotation
var fin = Matrix.Translation(box.Center); // Move to final origin
transform = new UnitMatrixMult(fin * rot * mov);
break;
case TransformType.Translate:
transform = new UnitTranslate(value);
break;
case TransformType.Scale:
transform = new UnitScale(value, box.Center);
break;
}
if (transform == null)
{
return;
}
var selected = _document.Selection.GetSelectedParents();
_document.PerformAction("Transform selection", new Edit(selected, new TransformEditOperation(transform, _document.Map.GetTransformFlags())));
}
}
public void Draw3D(ViewportBase context, Matrix4 viewport, Matrix4 camera, Matrix4 modelView)
{
if (_document.TextureCollection.LightmapTextureOutdated)
{
_document.TextureCollection.UpdateLightmapTexture();
List <Face> faces = new List <Face>();
foreach (Solid solid in _document.Map.WorldSpawn.Find(x => x is Solid).OfType <Solid>())
{
foreach (Face tface in solid.Faces)
{
faces.Add(tface);
}
}
UpdatePartial(faces);
}
var type = ((Viewport3D)context).Type;
var opts = new Viewport3DRenderOptions
{
Viewport = viewport,
Camera = camera,
ModelView = modelView,
ShowGrid = Document.Map.Show3DGrid,
GridSpacing = Document.Map.GridSpacing,
Shaded = type == Viewport3D.ViewType.Shaded || type == Viewport3D.ViewType.Textured || type == Viewport3D.ViewType.Lightmapped,
Textured = type == Viewport3D.ViewType.Textured || type == Viewport3D.ViewType.Lightmapped,
Wireframe = type == Viewport3D.ViewType.Wireframe,
LightmapEnabled = type == Viewport3D.ViewType.Lightmapped
};
var cam = ((Viewport3D)context).Camera;
var location = new Coordinate((decimal)cam.Location.X, (decimal)cam.Location.Y, (decimal)cam.Location.Z);
var lookAt = new Coordinate((decimal)cam.LookAt.X, (decimal)cam.LookAt.Y, (decimal)cam.LookAt.Z);
if (!opts.Wireframe)
{
_mapObject3DShader.Bind(opts);
_mapObject3DShader.SelectionTransform = _selectionTransform;
_mapObject3DShader.SelectionColourMultiplier = Document.Map.HideFaceMask &&
Document.Selection.InFaceSelection
? new Vector4(1, 1, 1, 1)
: new Vector4(1, 0.5f, 0.5f, 1);
// Render textured polygons
_array.RenderTextured(context.Context, _document.TextureCollection.LightmapTexture);
// Render textured models
if (!CBRE.Settings.View.DisableModelRendering)
{
foreach (var tuple in _models)
{
var arr = _modelArrays[tuple.Item2];
var origin = tuple.Item1.Origin;
if (tuple.Item1.HideDistance() <= (location - origin).VectorMagnitude())
{
continue;
}
var scale = tuple.Item1.EntityData.GetPropertyCoordinate("scale", Coordinate.One);
scale = new Coordinate(scale.X, scale.Z, scale.Y);
var angles = tuple.Item1.EntityData.GetPropertyCoordinate("angles", Coordinate.Zero);
Matrix pitch = Matrix.Rotation(Quaternion.EulerAngles(DMath.DegreesToRadians(angles.X), 0, 0));
Matrix yaw = Matrix.Rotation(Quaternion.EulerAngles(0, 0, -DMath.DegreesToRadians(angles.Y)));
Matrix roll = Matrix.Rotation(Quaternion.EulerAngles(0, DMath.DegreesToRadians(angles.Z), 0));
if (tuple.Item1.IsSelected)
{
origin *= _selectionTransformMat;
// TODO: rotation/angles
}
var tform = (yaw * roll * pitch * Matrix.Scale(scale)).Translate(origin);
_mapObject3DShader.Transformation = tform.ToGLSLMatrix4();
arr.RenderTextured(context.Context);
}
_mapObject3DShader.Transformation = Matrix4.Identity;
}
// Render untextured polygons
_mapObject3DShader.IsTextured = false;
_array.RenderUntextured(context.Context, location);
// todo Render sprites
_mapObject3DShader.Unbind();
}
// Render wireframe
_mapObject2DShader.Bind(opts);
_mapObject2DShader.SelectedColour = new Vector4(1, 1, 0, 1);
if (opts.Wireframe)
{
_mapObject2DShader.SelectedOnly = false;
_mapObject2DShader.SelectionTransform = _selectionTransform;
_array.RenderWireframe(context.Context);
_decalArray.RenderWireframe(context.Context);
}
if (!Document.Selection.InFaceSelection || !Document.Map.HideFaceMask)
{
_mapObject2DShader.SelectedOnly = true;
_mapObject2DShader.SelectionTransform = Matrix4.Identity;
_array.RenderWireframe(context.Context);
_decalArray.RenderWireframe(context.Context);
}
_mapObject2DShader.Unbind();
if (!opts.Wireframe)
{
// Render transparent
_mapObject3DShader.Bind(opts);
_decalArray.RenderTransparent(context.Context, location);
_array.RenderTransparent(context.Context, x => _mapObject3DShader.IsTextured = x && opts.Textured, location, lookAt);
_mapObject3DShader.Unbind();
}
}
public decimal Dot(Quaternion c)
{
return(Vector.Dot(c.Vector) + Scalar * c.Scalar);
}