private void InitialiseThreeDeeView()
{
if (mSubject == null)
{
return;
}
int SCALE = 256;
int GRIDSIZE = 9; // Should be an odd number so the centre is the middle of a tile.
mRenderer = new ImmediateModeRenderer();
mRenderer.Attach(mMainForm.CameraRenderingSurface);
mScene = new Scene();
mCamera = new Camera(80, 0.1, 1e10);
mView = new GLTK.View(mScene, mCamera, mRenderer);
mScene.Clear();
if (mMainForm.CurrentLevel != null)
{
// Create a surface and fill it with a 10 x 10 grid of squares
MMEdEntity lSurface = new MMEdEntity(mSubject);
for (int x = 0; x < GRIDSIZE; x++)
{
for (int y = 0; y < GRIDSIZE; y++)
{
Mesh lSquare = new OwnedMesh(mSubject, PolygonMode.Quads);
lSquare.AddFace(
new Vertex(new GLTK.Point(x, y, 0), 0, 0),
new Vertex(new GLTK.Point(x + 1, y, 0), 1, 0),
new Vertex(new GLTK.Point(x + 1, y + 1, 0), 1, 1),
new Vertex(new GLTK.Point(x, y + 1, 0), 0, 1));
lSquare.RenderMode = RenderMode.Wireframe;
lSurface.Meshes.Add(lSquare);
}
}
// Add it to the scene at the origin
lSurface.Scale(SCALE, SCALE, 1.0);
short lOffset = (short)(-SCALE * GRIDSIZE / 2);
GLTK.Point lNewPos = ThreeDeeViewer.Short3CoordToPoint(new Short3Coord(lOffset, lOffset, 0));
lSurface.Position = new GLTK.Point(lNewPos.x, lNewPos.y, -lNewPos.z);
mScene.AddRange(new MMEdEntity[] { lSurface });
// Use a random object from the level for now.
Level lLevel = mMainForm.CurrentLevel;
TMDChunk lObject = lLevel.GetObjtById(1);
mScene.AddRange(lObject.GetEntities(
mMainForm.CurrentLevel,
MMEd.Viewers.ThreeDee.eTextureMode.NormalTextures,
eTexMetaDataEntries.Steering));
string lExceptionWhen = "opening file";
try
{
ThreeDeeViewer.SceneHolder sh;
string lFilename = string.Format("{0}{1}..{1}camera-editor-scene.xml",
Path.GetDirectoryName(
new Uri(System.Reflection.Assembly.GetExecutingAssembly().CodeBase).LocalPath),
Path.DirectorySeparatorChar);
using (FileStream fs = File.OpenRead(lFilename))
{
lExceptionWhen = "deserialising the scene";
XmlSerializer xs = new XmlSerializer(typeof(ThreeDeeViewer.SceneHolder));
sh = (ThreeDeeViewer.SceneHolder)xs.Deserialize(fs);
}
lExceptionWhen = "fixing texture ids";
Dictionary<int, int> lSavedTexIdsToLiveTexIds = new Dictionary<int, int>();
foreach (ThreeDeeViewer.TextureHolder th in sh.Textures)
{
if (th.Bitmap != null)
{
lSavedTexIdsToLiveTexIds[th.ID] = AbstractRenderer.ImageToTextureId(th.Bitmap);
}
else
{
lSavedTexIdsToLiveTexIds[th.ID] = 0;
}
}
foreach (Entity ent in sh.Entities)
{
foreach (Mesh m in ent.Meshes)
{
if (m.RenderMode == RenderMode.Textured)
{
m.Texture = lSavedTexIdsToLiveTexIds[m.Texture];
}
}
}
mScene.Objects.Clear();
mScene.AddRange(sh.Entities);
}
catch (Exception err)
{
System.Diagnostics.Trace.WriteLine(err);
MessageBox.Show(string.Format("Exception occurred while {0}: {1}", lExceptionWhen, err.Message), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
UpdateCameraThreeDee();
}
else
{
System.Windows.Forms.MessageBox.Show("3D view is only available when editing a level");
mMainForm.CameraRenderingSurface.Visible = false;
}
}
private ThreeDeeViewer(MainForm xiMainForm)
: base(xiMainForm)
{
mMainForm.KeyPreview = true;
mMainForm.KeyPress += new KeyPressEventHandler(this.KeyPressHandle);
mMainForm.FormClosing += new FormClosingEventHandler(mMainForm_FormClosing);
mMainForm.Viewer3DRenderingSurface.MouseDown += new MouseEventHandler(Viewer3DRenderingSurface_MouseDown);
mMainForm.Viewer3DRenderingSurface.MouseUp += new MouseEventHandler(Viewer3DRenderingSurface_MouseUp);
mMainForm.Viewer3DRenderingSurface.MouseMove += new MouseEventHandler(Viewer3DRenderingSurface_MouseMove);
mMainForm.ChunkTreeView.NodeMouseClick += new TreeNodeMouseClickEventHandler(ChunkTreeView_NodeMouseClick);
mRenderer = new ImmediateModeRenderer();
mRenderer.Attach(mMainForm.Viewer3DRenderingSurface);
mScene = new Scene();
mCamera = new Camera(80, 0.1, 1e10);
mView = new MMEdViewerView(this, mScene, mCamera, mRenderer);
mLight = new Light();
mLight.DiffuseIntensity = 0.1;
mLight.SpecularIntensity = 0.02;
//add view mode menus:
mOptionsMenu = new ToolStripMenuItem("3D");
//
PropertyController lMoveCtrl = new PropertyController(this, "MovementMode");
mOptionsMenu.DropDownItems.AddRange(lMoveCtrl.CreateMenuItems());
mOptionsMenu.DropDownItems.Add(new ToolStripSeparator());
//
PropertyController lLightCtrl = new PropertyController(this, "LightingMode");
mOptionsMenu.DropDownItems.AddRange(lLightCtrl.CreateMenuItems());
mOptionsMenu.DropDownItems.Add(new ToolStripSeparator());
//
PropertyController lNormCtrl = new PropertyController(this, "DrawNormalsMode");
mOptionsMenu.DropDownItems.AddRange(lNormCtrl.CreateMenuItems());
mOptionsMenu.DropDownItems.Add(new ToolStripSeparator());
//
PropertyController lTexModeCtrl = new PropertyController(this, "TextureMode");
mOptionsMenu.DropDownItems.AddRange(lTexModeCtrl.CreateMenuItems());
mOptionsMenu.DropDownItems.Add(new ToolStripSeparator());
//
PropertyController lSelMetaCtrl = new PropertyController(this, "SelectedMetadata");
mOptionsMenu.DropDownItems.Add(lSelMetaCtrl.CreateToolStripComboBox());
mOptionsMenu.DropDownItems.Add(new ToolStripSeparator());
//
mOptionsMenu.DropDownItems.Add(new ToolStripMenuItem("Hide all invisible Flats", null, new EventHandler(this.HideAllFlatsWithoutFlgDClicked)));
//
if (DEBUG_ALLOW_LOAD_SAVE_SCENE)
{
mOptionsMenu.DropDownItems.Add(new ToolStripSeparator());
mOptionsMenu.DropDownItems.Add(new ToolStripMenuItem(
"Save scene to XML...",
null,
SaveSceneToXML));
mOptionsMenu.DropDownItems.Add(new ToolStripMenuItem(
"Load scene from XML...",
null,
LoadSceneFromXML));
}
mOptionsMenu.DropDownItems.Add(new ToolStripMenuItem(
"Export scene to VRML...",
null,
ExportSceneToVRML));
//
mMainForm.mMenuStrip.Items.Add(mOptionsMenu);
}
void CreateView(RenderingSurface xiSurface, Scene xiScene, Camera xiCamera, RenderMode xiFixedRenderMode)
{
xiSurface.MouseDown += new MouseEventHandler(Viewer3DRenderingSurface_MouseDown);
xiSurface.MouseUp += new MouseEventHandler(Viewer3DRenderingSurface_MouseUp);
xiSurface.MouseMove += new MouseEventHandler(Viewer3DRenderingSurface_MouseMove);
xiSurface.MouseWheel += new MouseEventHandler(Viewer3DRenderingSurface_MouseWheel);
xiSurface.GotFocus += new EventHandler(Viewer3DRenderingSurface_GotFocus);
ImmediateModeRenderer lRenderer = new ImmediateModeRenderer();
lRenderer.FixedRenderMode = xiFixedRenderMode;
lRenderer.Attach(xiSurface);
MMEdEditorView lView = new MMEdEditorView(this, xiScene, xiCamera, lRenderer);
mViews.Add(xiSurface, lView);
}
