protected override void Render3D(Viewport3D viewport)
{
base.Render3D(viewport);
if (ShouldDraw3DBox() && _preview != null)
{
GL.Disable(EnableCap.CullFace);
TextureHelper.Unbind();
if (viewport.Type != Viewport3D.ViewType.Flat)
{
MapObjectRenderer.EnableLighting();
}
MapObjectRenderer.DrawFilled(_preview, GetRenderColour(), false);
MapObjectRenderer.DisableLighting();
GL.Color4(Color.GreenYellow);
MapObjectRenderer.DrawWireframe(_preview, true, false);
}
}
protected override void Render3D(Viewport3D vp)
{
base.Render3D(vp);
if (_currentTool != null)
{
_currentTool.Render3D(vp);
}
TextureHelper.Unbind();
if (_currentTool == null || _currentTool.DrawVertices())
{
// Get us into 2D rendering
Matrix.Set(MatrixMode.Projection);
Matrix.Identity();
Graphics.Helpers.Viewport.Orthographic(0, 0, vp.Width, vp.Height);
Matrix.Set(MatrixMode.Modelview);
Matrix.Identity();
var half = new Coordinate(vp.Width, vp.Height, 0) / 2;
// Render out the point handles
GL.Begin(PrimitiveType.Quads);
foreach (var point in Points)
{
if (point.IsMidPoint && _showPoints == ShowPoints.Vertices)
{
continue;
}
if (!point.IsMidPoint && _showPoints == ShowPoints.Midpoints)
{
continue;
}
var c = vp.WorldToScreen(point.Coordinate);
if (c == null || c.Z > 1)
{
continue;
}
c -= half;
GL.Color3(Color.Black);
GL.Vertex2(c.DX - 4, c.DY - 4);
GL.Vertex2(c.DX - 4, c.DY + 4);
GL.Vertex2(c.DX + 4, c.DY + 4);
GL.Vertex2(c.DX + 4, c.DY - 4);
GL.Color3(point.GetColour());
GL.Vertex2(c.DX - 3, c.DY - 3);
GL.Vertex2(c.DX - 3, c.DY + 3);
GL.Vertex2(c.DX + 3, c.DY + 3);
GL.Vertex2(c.DX + 3, c.DY - 3);
}
GL.End();
// Get back into 3D rendering
Matrix.Set(MatrixMode.Projection);
Matrix.Identity();
Graphics.Helpers.Viewport.Perspective(0, 0, vp.Width, vp.Height, View.CameraFOV);
Matrix.Set(MatrixMode.Modelview);
Matrix.Identity();
vp.Camera.Position();
}
var type = vp.Type;
bool shaded = type == Viewport3D.ViewType.Shaded || type == Viewport3D.ViewType.Textured,
textured = type == Viewport3D.ViewType.Textured,
wireframe = type == Viewport3D.ViewType.Wireframe;
// Render out the solid previews
GL.Color3(Color.White);
var faces = _copies.Keys.SelectMany(x => x.Faces).ToList();
if (!wireframe)
{
if (shaded)
{
MapObjectRenderer.EnableLighting();
}
GL.Enable(EnableCap.Texture2D);
MapObjectRenderer.DrawFilled(faces.Where(x => !x.IsSelected), Color.FromArgb(255, 64, 192, 64), textured);
MapObjectRenderer.DrawFilled(faces.Where(x => x.IsSelected), Color.FromArgb(255, 255, 128, 128), textured);
GL.Disable(EnableCap.Texture2D);
MapObjectRenderer.DisableLighting();
GL.Color3(Color.Pink);
MapObjectRenderer.DrawWireframe(faces, true, false);
}
else
{
GL.Color4(Color.FromArgb(255, 64, 192, 64));
MapObjectRenderer.DrawWireframe(faces.Where(x => !x.IsSelected), true, false);
GL.Color4(Color.FromArgb(255, 255, 128, 128));
MapObjectRenderer.DrawWireframe(faces.Where(x => x.IsSelected), true, false);
}
}
public void Draw3D(ViewportBase context, Matrix4 viewport, Matrix4 camera, Matrix4 modelView)
{
var type = ((Viewport3D)context).Type;
var cam = ((Viewport3D)context).Camera.Location;
var location = new Coordinate((decimal)cam.X, (decimal)cam.Y, (decimal)cam.Z);
UpdateCache();
Matrix4 current;
GL.GetFloat(GetPName.ModelviewMatrix, out current);
GL.MatrixMode(MatrixMode.Modelview);
bool shaded = type == Viewport3D.ViewType.Shaded || type == Viewport3D.ViewType.Textured,
textured = type == Viewport3D.ViewType.Textured,
wireframe = type == Viewport3D.ViewType.Wireframe;
if (shaded)
{
MapObjectRenderer.EnableLighting();
}
if (!textured)
{
GL.Disable(EnableCap.Texture2D);
}
else
{
GL.Enable(EnableCap.Texture2D);
}
if (!wireframe)
{
GL.CallList(textured ? _listUntransformed3DTextured : _listUntransformed3DFlat);
GL.CallList(_listUntransformed3D);
// Render models
if (!View.DisableModelRendering)
{
foreach (var tuple in _models)
{
var arr = _modelLists[tuple.Item2];
var origin = tuple.Item1.Origin;
if (tuple.Item1.HideDistance() <= (location - origin).VectorMagnitude())
{
MapObjectRenderer.DrawFilled(tuple.Item1.GetBoxFaces(), Color.Empty, textured);
}
else
{
var angles = tuple.Item1.EntityData.GetPropertyCoordinate("angles", Coordinate.Zero);
angles = new Coordinate(DMath.DegreesToRadians(angles.Z), DMath.DegreesToRadians(angles.X), DMath.DegreesToRadians(angles.Y));
if (tuple.Item1.IsSelected)
{
origin *= _selectionTransformMat;
}
var tform = Matrix.Rotation(Quaternion.EulerAngles(angles)).Translate(origin).ToOpenTKMatrix4();
GL.MultMatrix(ref tform);
GL.CallList(arr);
GL.LoadMatrix(ref current);
}
}
}
}
else
{
GL.CallList(_listUntransformed2D);
}
GL.MultMatrix(ref _selectionTransform);
if (!wireframe)
{
GL.CallList(textured ? _listTransformed3DTextured : _listTransformed3DFlat);
}
else
{
GL.CallList(_listTransformed2D);
}
GL.LoadMatrix(ref current);
if (!wireframe)
{
foreach (var face in _transparentFaces.OrderByDescending(x => (location - x.BoundingBox.Center).LengthSquared()))
{
var sel = (!Document.Map.HideFaceMask || !Document.Selection.InFaceSelection) && (face.IsSelected || (face.Parent != null && face.Parent.IsSelected));
if (sel)
{
GL.MultMatrix(ref _selectionTransform);
}
MapObjectRenderer.DrawFilled(new[] { face }, sel ? Color.FromArgb(255, 255, 128, 128) : Color.Empty, true);
GL.LoadMatrix(ref current);
}
}
else
{
if (Document.Map.HideFaceMask && Document.Selection.InFaceSelection)
{
MapObjectRenderer.DrawWireframe(_transparentFaces, false, true);
}
else
{
MapObjectRenderer.DrawWireframe(_transparentFaces.Where(x => !x.IsSelected && (x.Parent == null || !x.Parent.IsSelected)), false, true);
GL.Color4(Color.Red);
MapObjectRenderer.DrawWireframe(_transparentFaces.Where(x => x.IsSelected || (x.Parent != null && x.Parent.IsSelected)), true, true);
}
}
MapObjectRenderer.DisableLighting();
}