void Viewer3DRenderingSurface_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Middle)
{
Mesh lMesh = mRenderer.Pick(e.X, e.Y);
if (lMesh != null)
{
if (lMesh is OwnedMesh && ((OwnedMesh)lMesh).Owner is Chunk)
{
OwnedMesh om = (OwnedMesh)lMesh;
Chunk c = (Chunk)om.Owner;
MessageBox.Show(string.Format("Clicked on {0} with name {1}", c.GetType().Name, c.Name));
}
else if (lMesh is OwnedMesh && ((OwnedMesh)lMesh).Owner is FlatChunk.ObjectEntry)
{
FlatChunk.ObjectEntry oe = (FlatChunk.ObjectEntry)((OwnedMesh)lMesh).Owner;
MessageBox.Show(string.Format("Clicked on object type {0} at {1}, rotation {2}", oe.ObjtType, oe.OriginPosition, oe.RotationVector));
}
else if (lMesh is OwnedMesh && ((OwnedMesh)lMesh).Owner is FlatChunk.WeaponEntry)
{
FlatChunk.WeaponEntry we = (FlatChunk.WeaponEntry)((OwnedMesh)lMesh).Owner;
MessageBox.Show(string.Format("Clicked on weapon type {0} at {1}", we.WeaponType, we.OriginPosition));
}
else
{
lMesh.RenderMode = lMesh.RenderMode == RenderMode.Filled ?
RenderMode.Textured : RenderMode.Filled;
InvalidateViewer();
}
}
}
else
{
mMainForm.Viewer3DRenderingSurface.Capture = true;
mLastMouseDown = e.Location;
mDraggingButton = e.Button;
mDraggingView = true;
}
}
void Viewer3DRenderingSurface_MouseDown(object sender, MouseEventArgs e)
{
Camera lCamera = mViews[(RenderingSurface)sender].Camera;
if (Control.ModifierKeys != Keys.Control)
{
((RenderingSurface)sender).Capture = true;
mLastMouseDown = e.Location;
mDraggingButton = e.Button;
mDraggingView = true;
}
else if (e.Button == MouseButtons.Left)
{
OwnedMesh lMesh = mViews[(RenderingSurface)sender].Renderer.Pick(e.X, e.Y) as OwnedMesh;
if (lMesh != null)
{
ActiveObject = lMesh.Owner;
}
}
((RenderingSurface)sender).Focus();
}
protected override void RenderScene()
{
if (mCamera.ProjectionMode != eProjectionMode.Orthographic &&
mViewer.DrawNormalsMode == eDrawNormalsMode.DrawNormals)
{
mRenderer.RenderScene(mScene, mCamera, RenderOptions.ShowNormals);
}
else
{
base.RenderScene();
}
if (mActiveEntity == null)
{
foreach (Entity lEntity in mScene.Entities)
{
foreach (Mesh lMesh in lEntity.Meshes)
{
OwnedMesh lOm = lMesh as OwnedMesh;
if (lOm != null && lOm.Owner == mViewer.ActiveObject)
{
mActiveEntity = lEntity;
goto breakouter;
}
}
}
breakouter :;
}
if (mActiveEntity != null)
{
Mesh lBoundingMesh = new Mesh(PolygonMode.Quads);
Cuboid lBounds = mActiveEntity.GetBoundingBox();
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMax), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMin), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMin), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMax), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMax), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMin), Color.Red));
lBoundingMesh.RenderMode = RenderMode.Wireframe;
Entity lBox = new Entity();
lBox.Transform = mActiveEntity.Transform;
lBox.Meshes.Add(lBoundingMesh);
mRenderer.ClearDepthBuffer();
mRenderer.RenderSingleObject(lBox, RenderOptions.Default);
mActiveEntity = null;
}
}
private GLTK.Entity GetSurfaceEntity(Level xiLevel, eTextureMode xiTextureMode, eTexMetaDataEntries xiSelectedMetadata)
{
// notes:
// invert the textures along the y-axis
// use level co-ords, so z is down
/////////////////////////////////////////////////////
// The surface
Entity lSurface = new MMEdEntity(this);
Font lNumberFont = null;
Brush lNumberFGBrush = null, lNumberBGBrush = null;
Pen lWaypointPen = null, lKeyWaypointPen = null;
if (xiTextureMode == eTextureMode.NormalTexturesWithMetadata)
{
lNumberFont = new Font(FontFamily.GenericMonospace, 10);
lNumberFGBrush = new SolidBrush(Color.Black);
lNumberBGBrush = new SolidBrush(Color.White);
lWaypointPen = new Pen(Color.Black, 1f);
lKeyWaypointPen = new Pen(Color.Red, 2f);
}
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < Height; y++)
{
Mesh lSquare = new OwnedMesh(this, PolygonMode.Quads);
lSquare.AddFace(
new Vertex(new Point(x, y, -GetTerrainHeightSafe(x, y)), 0, 0),
new Vertex(new Point(x + 1, y, -GetTerrainHeightSafe(x + 1, y)), 1, 0),
new Vertex(new Point(x + 1, y + 1, -GetTerrainHeightSafe(x + 1, y + 1)), 1, 1),
new Vertex(new Point(x, y + 1, -GetTerrainHeightSafe(x, y + 1)), 0, 1));
switch (xiTextureMode)
{
case eTextureMode.WireFrame:
lSquare.RenderMode = RenderMode.Wireframe;
break;
// normal textures, optionally with metadata drawn on
case eTextureMode.NormalTextures:
case eTextureMode.NormalTexturesWithMetadata:
TIMChunk lTIM = xiLevel.GetTileById(TextureIds[x][y]);
if (lTIM != null)
{
//some TIMs can't be loaded yet: they're null
Bitmap lTexture = lTIM.ToBitmap();
if (xiTextureMode == eTextureMode.NormalTexturesWithMetadata
&& TexMetaData != null)
{
byte lVal = TexMetaData[x][y][(int)xiSelectedMetadata];
if (lVal != 0)
{
// we create a new bitmap based on the given texture
// a) so that we can modify it freely
// and b) to change it from indexed to full colour mode, to allow us
// to draw on it (otherwise we'll get an exception)
lTexture = new Bitmap(lTexture);
Graphics g = Graphics.FromImage(lTexture);
string lText = lVal.ToString();
SizeF size = g.MeasureString(lText, lNumberFont);
float xf = lTexture.Width / 2.0f - size.Width / 2.0f;
float yf = lTexture.Height / 2.0f - size.Height / 2.0f;
g.FillRectangle(lNumberBGBrush, xf, yf, size.Width, size.Height);
g.DrawString(
lText,
lNumberFont,
lNumberFGBrush,
xf,
yf);
if (xiSelectedMetadata == eTexMetaDataEntries.Waypoint)
{
Pen lPen = xiLevel.WaypointIsKeyWaypoint(lVal)
? lKeyWaypointPen
: lWaypointPen;
g.DrawRectangle(
lPen,
0, 0, lTexture.Width - 1, lTexture.Height - 1);
}
}
}
lSquare.Texture = AbstractRenderer.ImageToTextureId(lTexture);
}
break;
//draw the bumpmap textures on:
case eTextureMode.BumpmapTextures:
if (TexMetaData != null)
{
BumpImageChunk lBIC = xiLevel.GetBumpById(TexMetaData[x][y][(int)eTexMetaDataEntries.Bumpmap]);
if (lBIC != null)
{
Bitmap lTexture = lBIC.ToBitmap();
lSquare.Texture = AbstractRenderer.ImageToTextureId(lTexture);
}
}
break;
default: throw new Exception("Unexpected case");
} //end switch
lSurface.Meshes.Add(lSquare);
}
}
lSurface.Scale(ScaleX, ScaleY, 1.0);
if (RotationVector.Norm() != 0)
{
//the rotation is z-y-x
lSurface.RotateAboutWorldOrigin(RotationVector.Z / 1024.0 * Math.PI / 2.0, Vector.ZAxis);
lSurface.RotateAboutWorldOrigin(-RotationVector.Y / 1024.0 * Math.PI / 2.0, Vector.YAxis);
lSurface.RotateAboutWorldOrigin(-RotationVector.X / 1024.0 * Math.PI / 2.0, Vector.XAxis);
}
Point lNewPos = ThreeDeeViewer.Short3CoordToPoint(OriginPosition);
lSurface.Position = new Point(lNewPos.x, lNewPos.y, -lNewPos.z);
return lSurface;
}
public Entity GetEntity(Chunk xiRootChunk, eTextureMode xiTextureMode, eTexMetaDataEntries xiSelectedMetadata, object xiMeshOwner)
{
MMEdEntity lAcc = new MMEdEntity(xiMeshOwner);
Mesh lColouredMesh = null;
Dictionary<int, Mesh> lPageIdToTexturedMeshMap = new Dictionary<int, Mesh>();
List<Mesh> lTranslucentMeshes = new List<Mesh>();
//qq move all this into Face class?
//qq add quad mode meshes (needs separate meshes currently...)
Vertex[] lVBuff = new Vertex[4];
foreach (Face f in Faces)
{
if (!f.IsUnknownType())
{
for (int v = 0; v < f.mVertexIds.Length; v++)
{
lVBuff[v] = new Vertex(ThreeDeeViewer.Short3CoordToPoint(Vertices[f.mVertexIds[v]]));
//normal
if (v < f.mNormalIds.Length)
lVBuff[v].Normal = ThreeDeeViewer.Short3CoordToPoint(Normals[f.mNormalIds[v]]).GetPositionVector().Normalise();
else lVBuff[v].Normal = ThreeDeeViewer.Short3CoordToPoint(Normals[f.mNormalIds[0]]).GetPositionVector().Normalise();
//color:
if (f.mColors != null && v < f.mColors.Length)
lVBuff[v].Color = Utils.PSRGBColorToColor(f.mColors[v]);
else if (f.mColors != null)
lVBuff[v].Color = Utils.PSRGBColorToColor(f.mColors[0]);
//tex coords
if (f.mTexCoords != null && v < f.mTexCoords.Length)
{
lVBuff[v].TexCoordX = f.mTexCoords[v].X / (double)VRAMViewer.TEX_PAGE_WIDTH;
lVBuff[v].TexCoordY = f.mTexCoords[v].Y / (double)VRAMViewer.TEX_PAGE_HEIGHT;
}
}
// Create a new mesh if appropriate, or add this face to an existing mesh
// First check if it's tex or solid?
Mesh lMesh;
if (f.mTexCoords != null)
{
if (!lPageIdToTexturedMeshMap.ContainsKey(f.mTexPage))
{
lMesh = new OwnedMesh(xiMeshOwner);
lPageIdToTexturedMeshMap[f.mTexPage] = lMesh;
if (xiTextureMode == eTextureMode.NormalTextures
|| xiTextureMode == eTextureMode.NormalTexturesWithMetadata)
{
lMesh.RenderMode = RenderMode.Textured;
lMesh.Texture = AbstractRenderer.ImageToTextureId(
VRAMViewer.GetInstance().GetTexturePage(xiRootChunk, f.mTexPage));
}
else
{
lMesh.RenderMode = RenderMode.Wireframe;
}
}
else
{
lMesh = lPageIdToTexturedMeshMap[f.mTexPage];
}
}
else
{
if (f.IsTranslucent())
{
lMesh = new OwnedMesh(xiMeshOwner);
if (xiTextureMode == eTextureMode.NormalTextures
|| xiTextureMode == eTextureMode.NormalTexturesWithMetadata)
{
lMesh.RenderMode = RenderMode.TranslucentFilled;
}
else
{
lMesh.RenderMode = RenderMode.Wireframe;
}
lTranslucentMeshes.Add(lMesh);
}
else
{
if (lColouredMesh == null)
{
lColouredMesh = new OwnedMesh(xiMeshOwner);
if (xiTextureMode == eTextureMode.NormalTextures
|| xiTextureMode == eTextureMode.NormalTexturesWithMetadata)
{
lColouredMesh.RenderMode = RenderMode.Filled;
}
else
{
lColouredMesh.RenderMode = RenderMode.Wireframe;
}
}
lMesh = lColouredMesh;
}
}
if (f.mVertexIds.Length == 3)
{
lMesh.AddFace(lVBuff[0], lVBuff[1], lVBuff[2]);
}
else //4
{
lMesh.AddFace(lVBuff[0], lVBuff[1], lVBuff[2]);
lMesh.AddFace(lVBuff[0], lVBuff[2], lVBuff[3]);
}
}
}
foreach (Mesh lTexturedMesh in lPageIdToTexturedMeshMap.Values)
{
lAcc.Meshes.Add(lTexturedMesh);
}
if (lColouredMesh != null) lAcc.Meshes.Add(lColouredMesh);
lAcc.Meshes.AddRange(lTranslucentMeshes);
lAcc.Scale(1, 1, -1);
return lAcc;
}
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 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;
}
}