public EntityCamera(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext)
{
m_yawFixed = true;
m_globalPosition = new OMV.Vector3d(40f, 40f, 30f);
m_heading = new OMV.Quaternion(0f, 1f, 0f);
}
public LLRegionContext(RegionContextBase rcontext, AssetContextBase acontext,
LLTerrainInfo tinfo, OMV.Simulator sim)
: base(rcontext, acontext)
{
m_terrainInfo = tinfo;
// until we have a better protocol, we know the sims are a fixed size
m_size = new OMV.Vector3(256f, 256f, 8000f);
// believe it or not the world coordinates of a sim are hidden in the handle
uint x, y;
OMV.Utils.LongToUInts(sim.Handle, out x, out y);
m_worldBase = new OMV.Vector3d((double)x, (double)y, 0d);
m_simulator = sim;
// this should be more general as "GRID/SIM"
m_name = new EntityName(sim.Name);
// a cache of requested localIDs so we don't ask too often
m_recentLocalIDRequests = new Dictionary <uint, int>();
this.RegisterInterface <LLRegionContext>(this);
}
public LLEntityBase(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext)
{
this.Prim = null;
this.Sim = null;
this.RegionHandle = LLEntityBase.NOREGION;
this.LocalID = LLEntityBase.NOLOCALID;
}
public LLEntityBase(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext)
{
this.Prim = null;
this.Sim = null;
this.RegionHandle = LLEntityBase.NOREGION;
this.LocalID = LLEntityBase.NOLOCALID;
}
public RegionContextBase(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext) {
m_regionState = new RegionState();
m_regionStateChangedCallback = new RegionStateChangedCallback(State_OnChange);
State.OnStateChanged += m_regionStateChangedCallback;
m_entityCollection = new EntityCollection(this.Name.Name);
this.RegisterInterface<IEntityCollection>(m_entityCollection);
this.RegisterInterface<IRegionContext>(this);
}
public LLEntityPhysical(AssetContextBase acontext, LLRegionContext rcontext,
ulong regionHandle, uint localID, OMV.Primitive prim) : base(rcontext, acontext)
{
this.Sim = rcontext.Simulator;
this.RegionHandle = regionHandle;
this.LocalID = localID;
this.Prim = prim;
this.Name = new EntityNameLL(acontext, m_prim.ID.ToString());
}
public LLEntityPhysical(AssetContextBase acontext, LLRegionContext rcontext,
ulong regionHandle, uint localID, OMV.Primitive prim)
: base(rcontext, acontext)
{
this.Sim = rcontext.Simulator;
this.RegionHandle = regionHandle;
this.LocalID = localID;
this.Prim = prim;
this.Name = new EntityNameLL(acontext, m_prim.ID.ToString());
}
public LLEntityAvatar(AssetContextBase acontext, LLRegionContext rcontext,
ulong regionHandle, OMV.Avatar av) : base(rcontext, acontext)
{
// base(acontext, rcontext, regionHandle, av.LocalID, null) { // base for EntityPhysical
// let people looking at IEntity's get at my avatarness
RegisterInterface <IEntityAvatar>(this);
this.Sim = rcontext.Simulator;
this.RegionHandle = regionHandle;
this.LocalID = av.LocalID;
this.Avatar = av;
this.Name = AvatarEntityNameFromID(acontext, m_avatar.ID);
LogManager.Log.Log(LogLevel.DCOMMDETAIL, "LLEntityAvatar: create id={0}, lid={1}",
av.ID.ToString(), this.LocalID);
}
public LLEntityAvatar(AssetContextBase acontext, LLRegionContext rcontext,
ulong regionHandle, OMV.Avatar av)
: base(rcontext, acontext)
{
// base(acontext, rcontext, regionHandle, av.LocalID, null) { // base for EntityPhysical
// let people looking at IEntity's get at my avatarness
RegisterInterface<IEntityAvatar>(this);
this.Sim = rcontext.Simulator;
this.RegionHandle = regionHandle;
this.LocalID = av.LocalID;
this.Avatar = av;
this.Name = AvatarEntityNameFromID(acontext, m_avatar.ID);
LogManager.Log.Log(LogLevel.DCOMMDETAIL, "LLEntityAvatar: create id={0}, lid={1}",
av.ID.ToString(), this.LocalID);
}
private void GenerateMipMaps(AssetContextBase acontext, OMV.UUID textureUUID, out int textureID)
{
EntityNameLL textureEntityName = EntityNameLL.ConvertTextureWorldIDToEntityName(acontext, textureUUID);
// see if the cache file exists -- if not, we don't get a texture this frame
if (!acontext.CheckIfCached(textureEntityName))
{
textureID = 0;
return;
}
int id = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, id);
try {
using (Bitmap bmp = acontext.GetTexture(textureEntityName)) {
BitmapData bmp_data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height),
ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, bmp_data.Width, bmp_data.Height, 0,
OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, bmp_data.Scan0);
bmp.UnlockBits(bmp_data);
}
// GL.GenerateMipmap(GenerateMipmapTarget.Texture2D);
// GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
// We haven't uploaded mipmaps, so disable mipmapping (otherwise the texture will not appear).
// On newer video cards, we can use GL.GenerateMipmaps() or GL.Ext.GenerateMipmaps() to create
// mipmaps automatically. In that case, use TextureMinFilter.LinearMipmapLinear to enable them.
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
}
catch (Exception e) {
m_log.Log(LogLevel.DBADERROR, "Failed binding texture id={0}, uuid={1}: {2}", id, textureUUID, e);
textureID = 0;
}
textureID = id;
return;
}
public LLRegionContext(RegionContextBase rcontext, AssetContextBase acontext,
LLTerrainInfo tinfo, OMV.Simulator sim)
: base(rcontext, acontext)
{
m_terrainInfo = tinfo;
// until we have a better protocol, we know the sims are a fixed size
m_size = new OMV.Vector3(256f, 256f, 8000f);
// believe it or not the world coordinates of a sim are hidden in the handle
uint x, y;
OMV.Utils.LongToUInts(sim.Handle, out x, out y);
m_worldBase = new OMV.Vector3d((double)x, (double)y, 0d);
m_simulator = sim;
// this should be more general as "GRID/SIM"
m_name = new EntityName(sim.Name);
// a cache of requested localIDs so we don't ask too often
m_recentLocalIDRequests = new Dictionary<uint, int>();
this.RegisterInterface<LLRegionContext>(this);
}
public static EntityNameLL ConvertTextureWorldIDToEntityName(AssetContextBase context, OMV.UUID textureWorldID)
{
return ConvertTextureWorldIDToEntityName(context, textureWorldID.ToString());
}
public static EntityName AvatarEntityNameFromID(AssetContextBase acontext, OMV.UUID ID)
{
return new EntityNameLL(acontext, "Avatar/" + ID.ToString());
}
public EntityAvatarBase(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext)
{
}
public static EntityNameLL ConvertTextureWorldIDToEntityName(AssetContextBase context, OMV.UUID textureWorldID)
{
return(ConvertTextureWorldIDToEntityName(context, textureWorldID.ToString()));
}
public static EntityNameLL ConvertTextureWorldIDToEntityName(AssetContextBase context, string textureWorldID)
{
return(new EntityNameLL(context, textureWorldID));
}
// created with a hosting asset server.
// Extract the host name handle from the asset context and use the passed name
// as teh name of the entity in that context.
public EntityName(AssetContextBase acontext, string name)
{
if (acontext != null) {
m_header = "";
m_host = acontext.Name;
m_entity = name;
}
else {
m_header = "";
m_host = "LOOKINGGLASS";
m_entity = name;
}
// m_fullName is created when it is asked for
}
public EntityNameLL(AssetContextBase acontext, string name)
: base(acontext, name)
{
}
public static EntityName AvatarEntityNameFromID(AssetContextBase acontext, OMV.UUID ID)
{
return(new EntityNameLL(acontext, "Avatar/" + ID.ToString()));
}
public TerrainInfoBase(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext)
{
}
public EntityLight(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext)
{
}
private void GenerateMipMaps(AssetContextBase acontext, OMV.UUID textureUUID, out int textureID)
{
EntityNameLL textureEntityName = EntityNameLL.ConvertTextureWorldIDToEntityName(acontext, textureUUID);
// see if the cache file exists -- if not, we don't get a texture this frame
if (!acontext.CheckIfCached(textureEntityName)) {
textureID = 0;
return;
}
int id = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, id);
try {
using (Bitmap bmp = acontext.GetTexture(textureEntityName)) {
BitmapData bmp_data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height),
ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, bmp_data.Width, bmp_data.Height, 0,
OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, bmp_data.Scan0);
bmp.UnlockBits(bmp_data);
}
// GL.GenerateMipmap(GenerateMipmapTarget.Texture2D);
// GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
// We haven't uploaded mipmaps, so disable mipmapping (otherwise the texture will not appear).
// On newer video cards, we can use GL.GenerateMipmaps() or GL.Ext.GenerateMipmaps() to create
// mipmaps automatically. In that case, use TextureMinFilter.LinearMipmapLinear to enable them.
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
}
catch (Exception e) {
m_log.Log(LogLevel.DBADERROR, "Failed binding texture id={0}, uuid={1}: {2}", id, textureUUID, e);
textureID = 0;
}
textureID = id;
return;
}
public static EntityNameLL ConvertTextureWorldIDToEntityName(AssetContextBase context, string textureWorldID)
{
return new EntityNameLL(context, textureWorldID);
}
/// <summary>
/// Implementation routine that the parent class uses to create communication specific entity
/// names.
/// </summary>
/// <param name="acb"></param>
/// <param name="at"></param>
protected override EntityName ConvertToEntityName(AssetContextBase acb, string worldID)
{
return EntityNameLL.ConvertTextureWorldIDToEntityName(acb, worldID);
}
private void CreateNewPrim(LLEntityBase ent)
{
m_log.Log(LogLevel.DRENDERDETAIL, "Create new prim {0}", ent.Name.Name);
// entity render info is kept per region. Get the region prim structure
RegionRenderInfo rri = GetRegionRenderInfo(ent.RegionContext);
IEntityAvatar av;
if (ent.TryGet <IEntityAvatar>(out av))
{
// if this entity is an avatar, just put it on the display list
lock (rri.renderAvatarList) {
if (!rri.renderAvatarList.ContainsKey(av.LGID))
{
RenderableAvatar ravv = new RenderableAvatar();
ravv.avatar = av;
rri.renderAvatarList.Add(av.LGID, ravv);
}
}
return;
}
OMV.Primitive prim = ent.Prim;
/* don't do foliage yet
* if (prim.PrimData.PCode == OMV.PCode.Grass
|| prim.PrimData.PCode == OMV.PCode.Tree
|| prim.PrimData.PCode == OMV.PCode.NewTree) {
|| lock (renderFoliageList)
|| renderFoliageList[prim.LocalID] = prim;
|| return;
||}
*/
RenderablePrim render = new RenderablePrim();
render.Prim = prim;
render.acontext = ent.AssetContext;
render.rcontext = ent.RegionContext;
render.Position = prim.Position;
render.Rotation = prim.Rotation;
render.isVisible = true; // initially assume visible
if (m_meshMaker == null)
{
m_meshMaker = new Renderer.Mesher.MeshmerizerR();
m_meshMaker.ShouldScaleMesh = false;
}
if (prim.Sculpt != null)
{
EntityNameLL textureEnt = EntityNameLL.ConvertTextureWorldIDToEntityName(ent.AssetContext, prim.Sculpt.SculptTexture);
System.Drawing.Bitmap textureBitmap = ent.AssetContext.GetTexture(textureEnt);
if (textureBitmap == null)
{
// the texture is not available. Request it.
// Note that we just call this routine again when it is available. Hope it's not recursive
ent.AssetContext.DoTextureLoad(textureEnt, AssetContextBase.AssetType.SculptieTexture,
delegate(string name, bool trans) {
CreateNewPrim(ent);
return;
}
);
return;
}
render.Mesh = m_meshMaker.GenerateSculptMesh(textureBitmap, prim, OMVR.DetailLevel.Medium);
textureBitmap.Dispose();
}
else
{
render.Mesh = m_meshMaker.GenerateFacetedMesh(prim, OMVR.DetailLevel.High);
}
if (render.Mesh == null)
{
// mesh generation failed
m_log.Log(LogLevel.DBADERROR, "FAILED MESH GENERATION: not generating new prim {0}", ent.Name.Name);
return;
}
// Create a FaceData struct for each face that stores the 3D data
// in an OpenGL friendly format
for (int j = 0; j < render.Mesh.Faces.Count; j++)
{
OMVR.Face face = render.Mesh.Faces[j];
FaceData data = new FaceData();
// Vertices for this face
data.Vertices = new float[face.Vertices.Count * 3];
for (int k = 0; k < face.Vertices.Count; k++)
{
data.Vertices[k * 3 + 0] = face.Vertices[k].Position.X;
data.Vertices[k * 3 + 1] = face.Vertices[k].Position.Y;
data.Vertices[k * 3 + 2] = face.Vertices[k].Position.Z;
}
// Indices for this face
data.Indices = face.Indices.ToArray();
// Texture transform for this face
OMV.Primitive.TextureEntryFace teFace = prim.Textures.GetFace((uint)j);
m_meshMaker.TransformTexCoords(face.Vertices, face.Center, teFace);
// Texcoords for this face
data.TexCoords = new float[face.Vertices.Count * 2];
for (int k = 0; k < face.Vertices.Count; k++)
{
data.TexCoords[k * 2 + 0] = face.Vertices[k].TexCoord.X;
data.TexCoords[k * 2 + 1] = face.Vertices[k].TexCoord.Y;
}
data.Normals = new float[face.Vertices.Count * 3];
for (int k = 0; k < face.Vertices.Count; k++)
{
data.Normals[k * 3 + 0] = face.Vertices[k].Normal.X;
data.Normals[k * 3 + 1] = face.Vertices[k].Normal.Y;
data.Normals[k * 3 + 2] = face.Vertices[k].Normal.Z;
}
// m_log.Log(LogLevel.DRENDERDETAIL, "CreateNewPrim: v={0}, i={1}, t={2}",
// data.Vertices.GetLength(0), data.Indices.GetLength(0), data.TexCoords.GetLength(0));
// Texture for this face
if (teFace.TextureID != OMV.UUID.Zero &&
teFace.TextureID != OMV.Primitive.TextureEntry.WHITE_TEXTURE)
{
lock (Textures) {
if (!Textures.ContainsKey(teFace.TextureID))
{
// temporarily add the entry to the table so we don't request it multiple times
Textures.Add(teFace.TextureID, new TextureInfo(0, true));
// We haven't constructed this image in OpenGL yet, get ahold of it
AssetContextBase.RequestTextureLoad(
EntityNameLL.ConvertTextureWorldIDToEntityName(ent.AssetContext, teFace.TextureID),
AssetContextBase.AssetType.Texture,
OnTextureDownloadFinished);
}
}
}
// Set the UserData for this face to our FaceData struct
face.UserData = data;
render.Mesh.Faces[j] = face;
}
lock (rri.renderPrimList) {
rri.renderPrimList[prim.LocalID] = render;
}
}
public EntityNameLL(AssetContextBase acontext, string name)
: base(acontext, name)
{
}
public LLTerrainInfo(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext)
{
init();
}
public LLTerrainInfo(RegionContextBase rcontext, AssetContextBase acontext)
: base(rcontext, acontext)
{
init();
}
/// <summary>
/// Implementation routine that the parent class uses to create communication specific entity
/// names.
/// </summary>
/// <param name="acb"></param>
/// <param name="at"></param>
protected override EntityName ConvertToEntityName(AssetContextBase acb, string worldID)
{
return(EntityNameLL.ConvertTextureWorldIDToEntityName(acb, worldID));
}
