public void addObject(String key, warp_Object obj)
{
obj.name = key;
objectData.Add(key, obj);
obj.parent = this;
objectsNeedRebuild = true;
}
public void addObject(String key, warp_Object obj)
{
obj.name=key;
objectData.Add(key, obj);
obj.parent=this;
objectsNeedRebuild=true;
}
public warp_FXLensFlare( String name, warp_Scene scene, bool zBufferSensitive ) : base( scene )
{
this.zBufferSensitive = zBufferSensitive;
flareObject=new warp_Object();
flareObject.addVertex(new warp_Vertex(1f,1f,1f));
flareObject.rebuild();
scene.addObject(name, flareObject);
}
public warp_FXLensFlare(String name, warp_Scene scene, bool zBufferSensitive) : base(scene)
{
this.zBufferSensitive = zBufferSensitive;
flareObject = new warp_Object();
flareObject.addVertex(new warp_Vector(1f, 1f, 1f));
flareObject.rebuild();
scene.addObject(name, flareObject);
}
public static void projectTop(warp_Object obj)
{
obj.rebuild();
warp_Vector min = obj.minimum();
warp_Vector max = obj.maximum();
float du = 1 / (max.x - min.x);
float dv = 1 / (max.z - min.z);
for (int i = 0; i < obj.vertices; i++)
{
obj.fastvertex[i].u = (obj.fastvertex[i].pos.x - min.x) * du;
obj.fastvertex[i].v = (obj.fastvertex[i].pos.z - min.z) * dv;
}
}
public static void projectCylindric(warp_Object obj)
{
obj.rebuild();
warp_Vector min = obj.minimum();
warp_Vector max = obj.maximum();
float dz = 1 / (max.z - min.z);
for (int i = 0; i < obj.vertices; i++)
{
obj.fastvertex[i].pos.buildCylindric();
obj.fastvertex[i].u = obj.fastvertex[i].pos.theta / (2 * 3.14159265f);
obj.fastvertex[i].v = (obj.fastvertex[i].pos.z - min.z) * dz;
}
}
public static void projectCylindric(warp_Object obj)
{
obj.rebuild();
warp_Vector min = obj.minimum();
warp_Vector max = obj.maximum();
float dz = 1 / (max.z - min.z);
for (int i = 0; i < obj.vertices; i++)
{
obj.fastvertex[i].pos.buildCylindric();
obj.fastvertex[i].u = obj.fastvertex[i].pos.theta / (2 * 3.14159265f);
obj.fastvertex[i].v = (obj.fastvertex[i].pos.z - min.z) * dz;
}
}
public static void projectFrontal(warp_Object obj)
{
obj.rebuild();
warp_Vector min = obj.minimum();
warp_Vector max = obj.maximum();
float du = 1 / (max.x - min.x);
float dv = 1 / (max.y - min.y);
for (int i = 0; i < obj.vertices; i++)
{
obj.fastvertex[i].u = (obj.fastvertex[i].pos.x - min.x) * du;
obj.fastvertex[i].v = 1 - (obj.fastvertex[i].pos.y - min.y) * dv;
}
}
public static warp_Object BOX(float xsize, float ysize, float zsize)
{
float x = (float)Math.Abs(xsize / 2);
float y = (float)Math.Abs(ysize / 2);
float z = (float)Math.Abs(zsize / 2);
float xx, yy, zz;
warp_Object n = new warp_Object();
int[] xflag = new int[6];
int[] yflag = new int[6];
int[] zflag = new int[6];
xflag[0] = 10;
yflag[0] = 3;
zflag[0] = 0;
xflag[1] = 10;
yflag[1] = 15;
zflag[1] = 3;
xflag[2] = 15;
yflag[2] = 3;
zflag[2] = 10;
xflag[3] = 10;
yflag[3] = 0;
zflag[3] = 12;
xflag[4] = 0;
yflag[4] = 3;
zflag[4] = 5;
xflag[5] = 5;
yflag[5] = 3;
zflag[5] = 15;
for (int side = 0; side < 6; side++)
{
for (int i = 0; i < 4; i++)
{
xx = ((xflag[side] & (1 << i)) > 0) ? x : -x;
yy = ((yflag[side] & (1 << i)) > 0) ? y : -y;
zz = ((zflag[side] & (1 << i)) > 0) ? z : -z;
n.addVertex(xx, yy, zz, i & 1, (i & 2) >> 1);
}
int t = side << 2;
n.addTriangle(t, t + 2, t + 3);
n.addTriangle(t, t + 3, t + 1);
}
return(n);
}
public static warp_Object BOX(float xsize, float ysize, float zsize)
{
float x = (float) Math.Abs(xsize / 2);
float y = (float) Math.Abs(ysize / 2);
float z = (float) Math.Abs(zsize / 2);
float xx, yy, zz;
warp_Object n = new warp_Object();
int[] xflag = new int[6];
int[] yflag = new int[6];
int[] zflag = new int[6];
xflag[0] = 10;
yflag[0] = 3;
zflag[0] = 0;
xflag[1] = 10;
yflag[1] = 15;
zflag[1] = 3;
xflag[2] = 15;
yflag[2] = 3;
zflag[2] = 10;
xflag[3] = 10;
yflag[3] = 0;
zflag[3] = 12;
xflag[4] = 0;
yflag[4] = 3;
zflag[4] = 5;
xflag[5] = 5;
yflag[5] = 3;
zflag[5] = 15;
for (int side = 0; side < 6; side++)
{
for (int i = 0; i < 4; i++)
{
xx = ( (xflag[side] & (1 << i)) > 0) ? x : -x;
yy = ( (yflag[side] & (1 << i)) > 0) ? y : -y;
zz = ( (zflag[side] & (1 << i)) > 0) ? z : -z;
n.addVertex(xx, yy, zz, i & 1, (i & 2) >> 1);
}
int t = side << 2;
n.addTriangle(t, t + 2, t + 3);
n.addTriangle(t, t + 3, t + 1);
}
return n;
}
public static warp_Object ROTATIONOBJECT(warp_Vector[] path, int sides)
{
int steps = sides + 1;
warp_Object newObject = new warp_Object();
double alpha = 2 * pi / ((double)steps - 1);
float qx, qz;
int nodes = path.GetLength(0);
warp_Vertex vertex = null;
float u, v; // Texture coordinates
for (int j = 0; j < steps; j++)
{
u = (float)(steps - j - 1) / (float)(steps - 1);
for (int i = 0; i < nodes; i++)
{
v = (float)i / (float)(nodes - 1);
qx = (float)(path[i].x * Math.Cos(j * alpha) +
path[i].z * Math.Sin(j * alpha));
qz = (float)(path[i].z * Math.Cos(j * alpha) -
path[i].x * Math.Sin(j * alpha));
vertex = new warp_Vertex(qx, path[i].y, qz);
vertex.u = u;
vertex.v = v;
newObject.addVertex(vertex);
}
}
for (int j = 0; j < steps - 1; j++)
{
for (int i = 0; i < nodes - 1; i++)
{
newObject.addTriangle(i + nodes * j, i + nodes * (j + 1),
i + 1 + nodes * j);
newObject.addTriangle(i + nodes * (j + 1),
i + 1 + nodes * (j + 1),
i + 1 + nodes * j);
}
}
for (int i = 0; i < nodes - 1; i++)
{
newObject.addTriangle(i + nodes * (steps - 1), i,
i + 1 + nodes * (steps - 1));
newObject.addTriangle(i, i + 1, i + 1 + nodes * (steps - 1));
}
return(newObject);
}
private void readNextJunk(string name, BinaryReader inStream)
{
readJunkHeader(inStream);
if (currentJunkId == 0x3D3D /* mesh block */)
{
return;
}
if (currentJunkId == 0x4000 /* object block */)
{
currentObjectName = readString(inStream);
return;
}
if (currentJunkId == 0x4100 /* triangular polygon object */)
{
currentObject = new warp_Object();
_objects.Add(name + "_" + currentObjectName, currentObject);
return;
}
if (currentJunkId == 0x4110 /* vertex list */)
{
readVertexList(inStream);
return;
}
if (currentJunkId == 0x4120 /* point list */)
{
readPointList(inStream);
return;
}
if (currentJunkId == 0x4140 /* mapping coordinates */)
{
readMappingCoordinates(inStream);
return;
}
skipJunk(inStream);
}
public static warp_Object SIMPLEPLANE(float size, bool doubleSided)
{
warp_Object newObject = new warp_Object();
newObject.addVertex(new warp_Vertex(-size, 0f, size, 0, 0));
newObject.addVertex(new warp_Vertex(size, 0f, size, 4f, 0));
newObject.addVertex(new warp_Vertex(size, 0f, -size, 4f, 4f));
newObject.addVertex(new warp_Vertex(-size, 0f, -size, 0, 4f));
newObject.addTriangle(0, 3, 2);
newObject.addTriangle(0, 2, 1);
if (doubleSided)
{
newObject.addTriangle(0, 2, 3);
newObject.addTriangle(0, 1, 2);
}
return(newObject);
}
public static warp_Object SIMPLEPLANE(float size, bool doubleSided)
{
warp_Object newObject = new warp_Object();
newObject.addVertex( new warp_Vertex( -size, 0f, size, 0, 0 ) );
newObject.addVertex( new warp_Vertex( size, 0f, size, 4f, 0 ) );
newObject.addVertex( new warp_Vertex( size, 0f, -size, 4f, 4f ) );
newObject.addVertex( new warp_Vertex( -size, 0f, -size, 0, 4f ) );
newObject.addTriangle(0, 3, 2);
newObject.addTriangle(0, 2, 1);
if(doubleSided)
{
newObject.addTriangle(0, 2, 3);
newObject.addTriangle(0, 1, 2);
}
return newObject;
}
public warp_Object getClone()
{
warp_Object obj = new warp_Object();
rebuild();
for (int i = 0; i < vertices; i++)
{
obj.addVertex(fastvertex[i].getClone());
}
for (int i = 0; i < triangles; i++)
{
obj.addTriangle(fasttriangle[i].getClone());
}
obj.name = name + " [cloned]";
obj.material = material;
obj.matrix = matrix.getClone();
obj.normalmatrix = normalmatrix.getClone();
obj.rebuild();
return(obj);
}
public static warp_Object TUBE(warp_Vector[] path, float r, int steps, bool closed)
{
warp_Vector[] circle = new warp_Vector[steps];
float angle;
for (int i = 0; i < steps; i++)
{
angle = 2 * 3.14159265f * (float) i / (float) steps;
circle[i] = new warp_Vector(r * warp_Math.cos(angle),
r * warp_Math.sin(angle), 0f);
}
warp_Object newObject = new warp_Object();
int segments = path.GetLength(0);
warp_Vector forward, up, right;
warp_Matrix frenetmatrix;
warp_Vertex tempvertex;
float relx, rely;
int a, b, c, d;
for (int i = 0; i < segments; i++)
{
// Calculate frenet frame matrix
if (i != segments - 1)
{
forward = warp_Vector.sub(path[i + 1], path[i]);
}
else
{
if (!closed)
{
forward = warp_Vector.sub(path[i], path[i - 1]);
}
else
{
forward = warp_Vector.sub(path[1], path[0]);
}
}
forward.normalize();
up = new warp_Vector(0f, 0f, 1f);
right = warp_Vector.getNormal(forward, up);
up = warp_Vector.getNormal(forward, right);
frenetmatrix = new warp_Matrix(right, up, forward);
frenetmatrix.shift(path[i].x, path[i].y, path[i].z);
// Add nodes
relx = (float) i / (float) (segments - 1);
for (int k = 0; k < steps; k++)
{
rely = (float) k / (float) steps;
tempvertex = new warp_Vertex(circle[k].transform(frenetmatrix));
tempvertex.u = relx;
tempvertex.v = rely;
newObject.addVertex(tempvertex);
}
}
for (int i = 0; i < segments - 1; i++)
{
for (int k = 0; k < steps - 1; k++)
{
a = i * steps + k;
b = a + 1;
c = a + steps;
d = b + steps;
newObject.addTriangle(a, c, b);
newObject.addTriangle(b, c, d);
}
a = (i + 1) * steps - 1;
b = a + 1 - steps;
c = a + steps;
d = b + steps;
newObject.addTriangle(a, c, b);
newObject.addTriangle(b, c, d);
}
return newObject;
}
public static warp_Object ROTATIONOBJECT(warp_Vector[] path, int sides)
{
int steps = sides + 1;
warp_Object newObject = new warp_Object();
double alpha = 2 * pi / ( (double) steps - 1);
float qx, qz;
int nodes = path.GetLength(0);
warp_Vertex vertex = null;
float u, v; // Texture coordinates
for (int j = 0; j < steps; j++)
{
u = (float) (steps - j - 1) / (float) (steps - 1);
for (int i = 0; i < nodes; i++)
{
v = (float) i / (float) (nodes - 1);
qx = (float) (path[i].x * Math.Cos(j * alpha) +
path[i].z * Math.Sin(j * alpha));
qz = (float) (path[i].z * Math.Cos(j * alpha) -
path[i].x * Math.Sin(j * alpha));
vertex = new warp_Vertex(qx, path[i].y, qz);
vertex.u = u;
vertex.v = v;
newObject.addVertex(vertex);
}
}
for (int j = 0; j < steps - 1; j++)
{
for (int i = 0; i < nodes - 1; i++)
{
newObject.addTriangle(i + nodes * j, i + nodes * (j + 1),
i + 1 + nodes * j);
newObject.addTriangle(i + nodes * (j + 1),
i + 1 + nodes * (j + 1),
i + 1 + nodes * j);
}
}
for (int i = 0; i < nodes - 1; i++)
{
newObject.addTriangle(i + nodes * (steps - 1), i,
i + 1 + nodes * (steps - 1));
newObject.addTriangle(i, i + 1, i + 1 + nodes * (steps - 1));
}
return newObject;
}
private void readNextJunk(string name, BinaryReader inStream)
{
readJunkHeader(inStream);
if (currentJunkId == 0x3D3D /* mesh block */)
{
return;
}
if (currentJunkId == 0x4000 /* object block */)
{
currentObjectName = readString(inStream);
return;
}
if (currentJunkId == 0x4100 /* triangular polygon object */)
{
currentObject = new warp_Object();
_objects.Add( name+"_"+currentObjectName, currentObject );
return;
}
if (currentJunkId == 0x4110 /* vertex list */)
{
readVertexList(inStream);
return;
}
if (currentJunkId == 0x4120 /* point list */)
{
readPointList(inStream);
return;
}
if (currentJunkId == 0x4140 /* mapping coordinates */)
{
readMappingCoordinates(inStream);
return;
}
skipJunk(inStream);
}
public warp_Object getClone()
{
warp_Object obj=new warp_Object();
rebuild();
for(int i=0;i<vertices;i++) obj.addVertex(fastvertex[i].getClone());
for(int i=0;i<triangles;i++) obj.addTriangle(fasttriangle[i].getClone());
obj.name=name+" [cloned]";
obj.material=material;
obj.matrix=matrix.getClone();
obj.normalmatrix=normalmatrix.getClone();
obj.rebuild();
return obj;
}
public static warp_Object TUBE(warp_Vector[] path, float r, int steps, bool closed)
{
warp_Vector[] circle = new warp_Vector[steps];
float angle;
for (int i = 0; i < steps; i++)
{
angle = 2 * 3.14159265f * (float)i / (float)steps;
circle[i] = new warp_Vector(r * warp_Math.cos(angle),
r * warp_Math.sin(angle), 0f);
}
warp_Object newObject = new warp_Object();
int segments = path.GetLength(0);
warp_Vector forward, up, right;
warp_Matrix frenetmatrix;
warp_Vertex tempvertex;
float relx, rely;
int a, b, c, d;
for (int i = 0; i < segments; i++)
{
// Calculate frenet frame matrix
if (i != segments - 1)
{
forward = warp_Vector.sub(path[i + 1], path[i]);
}
else
{
if (!closed)
{
forward = warp_Vector.sub(path[i], path[i - 1]);
}
else
{
forward = warp_Vector.sub(path[1], path[0]);
}
}
forward.normalize();
up = new warp_Vector(0f, 0f, 1f);
right = warp_Vector.getNormal(forward, up);
up = warp_Vector.getNormal(forward, right);
frenetmatrix = new warp_Matrix(right, up, forward);
frenetmatrix.shift(path[i].x, path[i].y, path[i].z);
// Add nodes
relx = (float)i / (float)(segments - 1);
for (int k = 0; k < steps; k++)
{
rely = (float)k / (float)steps;
tempvertex = new warp_Vertex(circle[k].transform(frenetmatrix));
tempvertex.u = relx;
tempvertex.v = rely;
newObject.addVertex(tempvertex);
}
}
for (int i = 0; i < segments - 1; i++)
{
for (int k = 0; k < steps - 1; k++)
{
a = i * steps + k;
b = a + 1;
c = a + steps;
d = b + steps;
newObject.addTriangle(a, c, b);
newObject.addTriangle(b, c, d);
}
a = (i + 1) * steps - 1;
b = a + 1 - steps;
c = a + steps;
d = b + steps;
newObject.addTriangle(a, c, b);
newObject.addTriangle(b, c, d);
}
return(newObject);
}
private void CreatePrim(WarpRenderer renderer, SceneObjectPart prim,
bool useTextures)
{
const float MIN_SIZE = 2f;
if ((PCode)prim.Shape.PCode != PCode.Prim)
return;
if (prim.Scale.LengthSquared() < MIN_SIZE * MIN_SIZE)
return;
FacetedMesh renderMesh = null;
Primitive omvPrim = prim.Shape.ToOmvPrimitive(prim.OffsetPosition, prim.RotationOffset);
if (m_renderMeshes)
{
if (omvPrim.Sculpt != null && omvPrim.Sculpt.SculptTexture != UUID.Zero)
{
// Try fetchinng the asset
byte[] sculptAsset = m_scene.AssetService.GetData(omvPrim.Sculpt.SculptTexture.ToString());
if (sculptAsset != null)
{
// Is it a mesh?
if (omvPrim.Sculpt.Type == SculptType.Mesh)
{
AssetMesh meshAsset = new AssetMesh(omvPrim.Sculpt.SculptTexture, sculptAsset);
FacetedMesh.TryDecodeFromAsset(omvPrim, meshAsset, DetailLevel.Highest, out renderMesh);
meshAsset = null;
}
else // It's sculptie
{
IJ2KDecoder imgDecoder = m_scene.RequestModuleInterface<IJ2KDecoder>();
if (imgDecoder != null)
{
Image sculpt = imgDecoder.DecodeToImage(sculptAsset);
if (sculpt != null)
{
renderMesh = m_primMesher.GenerateFacetedSculptMesh(omvPrim, (Bitmap)sculpt,
DetailLevel.Medium);
sculpt.Dispose();
}
}
}
}
}
}
// If not a mesh or sculptie, try the regular mesher
if (renderMesh == null)
{
renderMesh = m_primMesher.GenerateFacetedMesh(omvPrim, DetailLevel.Medium);
}
if (renderMesh == null)
return;
warp_Vector primPos = ConvertVector(prim.GetWorldPosition());
warp_Quaternion primRot = ConvertQuaternion(prim.RotationOffset);
warp_Matrix m = warp_Matrix.quaternionMatrix(primRot);
if (prim.ParentID != 0)
{
SceneObjectGroup group = m_scene.SceneGraph.GetGroupByPrim(prim.LocalId);
if (group != null)
m.transform(warp_Matrix.quaternionMatrix(ConvertQuaternion(group.RootPart.RotationOffset)));
}
warp_Vector primScale = ConvertVector(prim.Scale);
string primID = prim.UUID.ToString();
// Create the prim faces
// TODO: Implement the useTextures flag behavior
for (int i = 0; i < renderMesh.Faces.Count; i++)
{
Face face = renderMesh.Faces[i];
string meshName = primID + "-Face-" + i.ToString();
// Avoid adding duplicate meshes to the scene
if (renderer.Scene.objectData.ContainsKey(meshName))
{
continue;
}
warp_Object faceObj = new warp_Object(face.Vertices.Count, face.Indices.Count / 3);
for (int j = 0; j < face.Vertices.Count; j++)
{
Vertex v = face.Vertices[j];
warp_Vector pos = ConvertVector(v.Position);
warp_Vector norm = ConvertVector(v.Normal);
if (prim.Shape.SculptTexture == UUID.Zero)
norm = norm.reverse();
warp_Vertex vert = new warp_Vertex(pos, norm, v.TexCoord.X, v.TexCoord.Y);
faceObj.addVertex(vert);
}
for (int j = 0; j < face.Indices.Count; j += 3)
{
faceObj.addTriangle(
face.Indices[j + 0],
face.Indices[j + 1],
face.Indices[j + 2]);
}
Primitive.TextureEntryFace teFace = prim.Shape.Textures.GetFace((uint)i);
Color4 faceColor = GetFaceColor(teFace);
string materialName = String.Empty;
if (m_texturePrims && prim.Scale.LengthSquared() > m_texturePrimSize*m_texturePrimSize)
materialName = GetOrCreateMaterial(renderer, faceColor, teFace.TextureID);
else
materialName = GetOrCreateMaterial(renderer, faceColor);
faceObj.transform(m);
faceObj.setPos(primPos);
faceObj.scaleSelf(primScale.x, primScale.y, primScale.z);
renderer.Scene.addObject(meshName, faceObj);
renderer.SetObjectMaterial(meshName, materialName);
}
}
private void CreatePrim(WarpRenderer renderer, ISceneChildEntity prim)
{
try
{
const float MIN_SIZE = 2f;
if ((PCode) prim.Shape.PCode != PCode.Prim)
return;
if (prim.Scale.LengthSquared() < MIN_SIZE*MIN_SIZE)
return;
Primitive omvPrim = prim.Shape.ToOmvPrimitive(prim.OffsetPosition, prim.GetRotationOffset());
FacetedMesh renderMesh = null;
// Are we dealing with a sculptie or mesh?
if (omvPrim.Sculpt != null && omvPrim.Sculpt.SculptTexture != UUID.Zero)
{
// Try fetchinng the asset
byte[] sculptAsset = m_scene.AssetService.GetData(omvPrim.Sculpt.SculptTexture.ToString());
if (sculptAsset != null)
{
// Is it a mesh?
if (omvPrim.Sculpt.Type == SculptType.Mesh)
{
AssetMesh meshAsset = new AssetMesh(omvPrim.Sculpt.SculptTexture, sculptAsset);
FacetedMesh.TryDecodeFromAsset(omvPrim, meshAsset, DetailLevel.Highest, out renderMesh);
meshAsset = null;
}
else // It's sculptie
{
Image sculpt = m_imgDecoder.DecodeToImage(sculptAsset);
if (sculpt != null)
{
renderMesh = m_primMesher.GenerateFacetedSculptMesh(omvPrim, (Bitmap) sculpt,
DetailLevel.Medium);
sculpt.Dispose();
}
}
}
}
else // Prim
{
renderMesh = m_primMesher.GenerateFacetedMesh(omvPrim, DetailLevel.Medium);
}
if (renderMesh == null)
return;
warp_Vector primPos = ConvertVector(prim.GetWorldPosition());
warp_Quaternion primRot = ConvertQuaternion(prim.GetRotationOffset());
warp_Matrix m = warp_Matrix.quaternionMatrix(primRot);
if (prim.ParentID != 0)
{
ISceneEntity group = m_scene.GetGroupByPrim(prim.LocalId);
if (group != null)
m.transform(warp_Matrix.quaternionMatrix(ConvertQuaternion(group.RootChild.GetRotationOffset())));
}
warp_Vector primScale = ConvertVector(prim.Scale);
string primID = prim.UUID.ToString();
// Create the prim faces
for (int i = 0; i < renderMesh.Faces.Count; i++)
{
Face face = renderMesh.Faces[i];
string meshName = primID + "-Face-" + i.ToString();
warp_Object faceObj = new warp_Object(face.Vertices.Count, face.Indices.Count/3);
foreach (Vertex v in face.Vertices)
{
warp_Vector pos = ConvertVector(v.Position);
warp_Vector norm = ConvertVector(v.Normal);
if (prim.Shape.SculptTexture == UUID.Zero)
norm = norm.reverse();
warp_Vertex vert = new warp_Vertex(pos, norm, v.TexCoord.X, v.TexCoord.Y);
faceObj.addVertex(vert);
}
for (int j = 0; j < face.Indices.Count;)
{
faceObj.addTriangle(
face.Indices[j++],
face.Indices[j++],
face.Indices[j++]);
}
Primitive.TextureEntryFace teFace = prim.Shape.Textures.GetFace((uint) i);
string materialName;
Color4 faceColor = GetFaceColor(teFace);
if (m_texturePrims && prim.Scale.LengthSquared() > 48*48)
{
materialName = GetOrCreateMaterial(renderer, faceColor, teFace.TextureID);
}
else
{
materialName = GetOrCreateMaterial(renderer, faceColor);
}
faceObj.transform(m);
faceObj.setPos(primPos);
faceObj.scaleSelf(primScale.x, primScale.y, primScale.z);
renderer.Scene.addObject(meshName, faceObj);
renderer.SetObjectMaterial(meshName, materialName);
}
renderMesh.Faces.Clear();
renderMesh = null;
}
catch (Exception ex)
{
MainConsole.Instance.Warn("[Warp3D]: Exception creating prim, " + ex);
}
}
private warp_Object CreateTerrain(WarpRenderer renderer, bool textureTerrain)
{
ITerrainChannel terrain = m_scene.RequestModuleInterface<ITerrainChannel>();
float diff = (float) m_scene.RegionInfo.RegionSizeY/(float) Constants.RegionSize;
warp_Object obj =
new warp_Object(Constants.RegionSize*Constants.RegionSize,
((Constants.RegionSize - 1)*(Constants.RegionSize - 1)*2));
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diff)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diff)
{
warp_Vector pos = ConvertVector(x, y, terrain[(int) x, (int) y]);
obj.addVertex(new warp_Vertex(pos, x/(float) (m_scene.RegionInfo.RegionSizeX),
(((float) m_scene.RegionInfo.RegionSizeX) - y)/
(m_scene.RegionInfo.RegionSizeX)));
}
}
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diff)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diff)
{
float newX = x/diff;
float newY = y/diff;
if (newX < Constants.RegionSize - 1 && newY < Constants.RegionSize - 1)
{
int v = (int) (newY*Constants.RegionSize + newX);
// Normal
Vector3 v1 = new Vector3(newX, newY, (terrain[(int) x, (int) y])/Constants.TerrainCompression);
Vector3 v2 = new Vector3(newX + 1, newY,
(terrain[(int) x + 1, (int) y])/Constants.TerrainCompression);
Vector3 v3 = new Vector3(newX, newY + 1,
(terrain[(int) x, (int) (y + 1)])/Constants.TerrainCompression);
warp_Vector norm = ConvertVector(SurfaceNormal(v1, v2, v3));
norm = norm.reverse();
obj.vertex(v).n = norm;
// Triangle 1
obj.addTriangle(
v,
v + 1,
v + Constants.RegionSize);
// Triangle 2
obj.addTriangle(
v + Constants.RegionSize + 1,
v + Constants.RegionSize,
v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
UUID[] textureIDs = new UUID[4];
float[] startHeights = new float[4];
float[] heightRanges = new float[4];
RegionSettings regionInfo = m_scene.RegionInfo.RegionSettings;
textureIDs[0] = regionInfo.TerrainTexture1;
textureIDs[1] = regionInfo.TerrainTexture2;
textureIDs[2] = regionInfo.TerrainTexture3;
textureIDs[3] = regionInfo.TerrainTexture4;
startHeights[0] = (float) regionInfo.Elevation1SW;
startHeights[1] = (float) regionInfo.Elevation1NW;
startHeights[2] = (float) regionInfo.Elevation1SE;
startHeights[3] = (float) regionInfo.Elevation1NE;
heightRanges[0] = (float) regionInfo.Elevation2SW;
heightRanges[1] = (float) regionInfo.Elevation2NW;
heightRanges[2] = (float) regionInfo.Elevation2SE;
heightRanges[3] = (float) regionInfo.Elevation2NE;
uint globalX, globalY;
Utils.LongToUInts(m_scene.RegionInfo.RegionHandle, out globalX, out globalY);
Bitmap image = TerrainSplat.Splat(terrain, textureIDs, startHeights, heightRanges,
new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain);
warp_Texture texture = new warp_Texture(image);
warp_Material material = new warp_Material(texture);
material.setReflectivity(0); // reduces tile seams a bit thanks lkalif
renderer.Scene.addMaterial("TerrainColor", material);
renderer.SetObjectMaterial("Terrain", "TerrainColor");
return obj;
}
// Add a terrain to the renderer.
// Note that we create a 'low resolution' 256x256 vertex terrain rather than trying for
// full resolution. This saves a lot of memory especially for very large regions.
private void CreateTerrain(WarpRenderer renderer, bool textureTerrain)
{
ITerrainChannel terrain = m_scene.Heightmap;
// 'diff' is the difference in scale between the real region size and the size of terrain we're buiding
float diff = (float)m_scene.RegionInfo.RegionSizeX / 256f;
warp_Object obj = new warp_Object(256 * 256, 255 * 255 * 2);
// Create all the vertices for the terrain
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diff)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diff)
{
warp_Vector pos = ConvertVector(x, y, (float)terrain[(int)x, (int)y]);
obj.addVertex(new warp_Vertex(pos,
x / (float)m_scene.RegionInfo.RegionSizeX,
(((float)m_scene.RegionInfo.RegionSizeY) - y) / m_scene.RegionInfo.RegionSizeY));
}
}
// Now that we have all the vertices, make another pass and create
// the normals for each of the surface triangles and
// create the list of triangle indices.
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += diff)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += diff)
{
float newX = x / diff;
float newY = y / diff;
if (newX < 255 && newY < 255)
{
int v = (int)newY * 256 + (int)newX;
// Normal for a triangle made up of three adjacent vertices
Vector3 v1 = new Vector3(newX, newY, (float)terrain[(int)x, (int)y]);
Vector3 v2 = new Vector3(newX + 1, newY, (float)terrain[(int)(x + 1), (int)y]);
Vector3 v3 = new Vector3(newX, newY + 1, (float)terrain[(int)x, ((int)(y + 1))]);
warp_Vector norm = ConvertVector(SurfaceNormal(v1, v2, v3));
norm = norm.reverse();
obj.vertex(v).n = norm;
// Make two triangles for each of the squares in the grid of vertices
obj.addTriangle(
v,
v + 1,
v + 256);
obj.addTriangle(
v + 256 + 1,
v + 256,
v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
UUID[] textureIDs = new UUID[4];
float[] startHeights = new float[4];
float[] heightRanges = new float[4];
OpenSim.Framework.RegionSettings regionInfo = m_scene.RegionInfo.RegionSettings;
textureIDs[0] = regionInfo.TerrainTexture1;
textureIDs[1] = regionInfo.TerrainTexture2;
textureIDs[2] = regionInfo.TerrainTexture3;
textureIDs[3] = regionInfo.TerrainTexture4;
startHeights[0] = (float)regionInfo.Elevation1SW;
startHeights[1] = (float)regionInfo.Elevation1NW;
startHeights[2] = (float)regionInfo.Elevation1SE;
startHeights[3] = (float)regionInfo.Elevation1NE;
heightRanges[0] = (float)regionInfo.Elevation2SW;
heightRanges[1] = (float)regionInfo.Elevation2NW;
heightRanges[2] = (float)regionInfo.Elevation2SE;
heightRanges[3] = (float)regionInfo.Elevation2NE;
uint globalX, globalY;
Util.RegionHandleToWorldLoc(m_scene.RegionInfo.RegionHandle, out globalX, out globalY);
warp_Texture texture;
using (
Bitmap image
= TerrainSplat.Splat(
terrain, textureIDs, startHeights, heightRanges,
new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain))
{
texture = new warp_Texture(image);
}
warp_Material material = new warp_Material(texture);
material.setReflectivity(50);
renderer.Scene.addMaterial("TerrainColor", material);
renderer.Scene.material("TerrainColor").setReflectivity(0); // reduces tile seams a bit thanks lkalif
renderer.SetObjectMaterial("Terrain", "TerrainColor");
}
private void CreateTerrain(WarpRenderer renderer, bool textureTerrain)
{
ITerrainChannel terrain = m_scene.RequestModuleInterface<ITerrainChannel>();
warp_Object obj = new warp_Object (m_scene.RegionInfo.RegionSizeX * m_scene.RegionInfo.RegionSizeY, (m_scene.RegionInfo.RegionSizeX - 1) * (m_scene.RegionInfo.RegionSizeY - 1) * 2);
for (int y = 0; y < m_scene.RegionInfo.RegionSizeY; y++)
{
for (int x = 0; x < m_scene.RegionInfo.RegionSizeX; x++)
{
float height = terrain[x, y];
warp_Vector pos = ConvertVector(new Vector3(x, y, height));
obj.addVertex (new warp_Vertex (pos, (float)x / (m_scene.RegionInfo.RegionSizeX - 1), (float)((m_scene.RegionInfo.RegionSizeX - 1) - y) / (m_scene.RegionInfo.RegionSizeX - 1)));
}
}
for (float y = 0; y < m_scene.RegionInfo.RegionSizeY; y += 1)
{
for (float x = 0; x < m_scene.RegionInfo.RegionSizeX; x += 1)
{
if (x < m_scene.RegionInfo.RegionSizeX - 1 && y < m_scene.RegionInfo.RegionSizeY - 1)
{
float v = y * m_scene.RegionInfo.RegionSizeX + x;
// Normal
warp_Vector norm = new warp_Vector(x, y, terrain.GetNormalizedGroundHeight((int)x, (int)y));
norm = norm.reverse();
obj.vertex ((int)v).n = norm;
// Triangle 1
obj.addTriangle(
(int)v,
(int)v + 1,
(int)v + m_scene.RegionInfo.RegionSizeX);
// Triangle 2
obj.addTriangle(
(int)v + m_scene.RegionInfo.RegionSizeX + 1,
(int)v + m_scene.RegionInfo.RegionSizeX,
(int)v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
UUID[] textureIDs = new UUID[4];
float[] startHeights = new float[4];
float[] heightRanges = new float[4];
RegionSettings regionInfo = m_scene.RegionInfo.RegionSettings;
textureIDs[0] = regionInfo.TerrainTexture1;
textureIDs[1] = regionInfo.TerrainTexture2;
textureIDs[2] = regionInfo.TerrainTexture3;
textureIDs[3] = regionInfo.TerrainTexture4;
startHeights[0] = (float)regionInfo.Elevation1SW;
startHeights[1] = (float)regionInfo.Elevation1NW;
startHeights[2] = (float)regionInfo.Elevation1SE;
startHeights[3] = (float)regionInfo.Elevation1NE;
heightRanges[0] = (float)regionInfo.Elevation2SW;
heightRanges[1] = (float)regionInfo.Elevation2NW;
heightRanges[2] = (float)regionInfo.Elevation2SE;
heightRanges[3] = (float)regionInfo.Elevation2NE;
uint globalX, globalY;
Utils.LongToUInts(m_scene.RegionInfo.RegionHandle, out globalX, out globalY);
Bitmap image = TerrainSplat.Splat(terrain, textureIDs, startHeights, heightRanges, new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain);
warp_Texture texture = new warp_Texture(image);
warp_Material material = new warp_Material(texture);
material.setReflectivity(50);
renderer.Scene.addMaterial("TerrainColor", material);
renderer.SetObjectMaterial("Terrain", "TerrainColor");
}
private void CreatePrim(WarpRenderer renderer, LLPrimitive prim, IPrimMesher primMesher)
{
const float MIN_SIZE = 2f;
if (prim.Prim.PrimData.PCode != PCode.Prim)
return;
if (prim.Scale.LengthSquared() < MIN_SIZE * MIN_SIZE)
return;
RenderingMesh renderMesh;
DetailLevel lod = DetailLevel.Medium;
renderMesh = primMesher.GetRenderingMesh(prim, lod);
if (renderMesh == null)
return;
warp_Vector primPos = ConvertVector(prim.ScenePosition);
warp_Quaternion primRot = ConvertQuaternion(prim.RelativeRotation);
warp_Matrix m = warp_Matrix.quaternionMatrix(primRot);
if (prim.Parent != null)
m.transform(warp_Matrix.quaternionMatrix(ConvertQuaternion(prim.Parent.RelativeRotation)));
warp_Vector primScale = ConvertVector(prim.Scale);
string primID = prim.ID.ToString();
// Create the prim faces
for (int i = 0; i < renderMesh.Faces.Length; i++)
{
RenderingMesh.Face face = renderMesh.Faces[i];
string meshName = primID + "-Face-" + i.ToString();
warp_Object faceObj = new warp_Object(face.Vertices.Length, face.Indices.Length / 3);
for (int j = 0; j < face.Vertices.Length; j++)
{
Vertex v = face.Vertices[j];
warp_Vector pos = ConvertVector(v.Position);
warp_Vector norm = ConvertVector(v.Normal);
if (prim.Prim.Sculpt == null || prim.Prim.Sculpt.SculptTexture == UUID.Zero)
norm = norm.reverse();
warp_Vertex vert = new warp_Vertex(pos, norm, v.TexCoord.X, v.TexCoord.Y);
faceObj.addVertex(vert);
}
for (int j = 0; j < face.Indices.Length; j += 3)
{
faceObj.addTriangle(
face.Indices[j + 0],
face.Indices[j + 1],
face.Indices[j + 2]);
}
Primitive.TextureEntryFace teFace = prim.Prim.Textures.GetFace((uint)i);
Color4 faceColor = GetFaceColor(teFace);
string materialName = GetOrCreateMaterial(renderer, faceColor);
faceObj.transform(m);
faceObj.setPos(primPos);
faceObj.scaleSelf(primScale.x, primScale.y, primScale.z);
renderer.Scene.addObject(meshName, faceObj);
renderer.SetObjectMaterial(meshName, materialName);
}
}
private void CreateTerrain(WarpRenderer renderer, bool textureTerrain)
{
ITerrainChannel terrain = m_scene.Heightmap;
float[] heightmap = terrain.GetFloatsSerialised();
warp_Object obj = new warp_Object(256 * 256, 255 * 255 * 2);
for (int y = 0; y < 256; y++)
{
for (int x = 0; x < 256; x++)
{
int v = y * 256 + x;
float height = heightmap[v];
warp_Vector pos = ConvertVector(new Vector3(x, y, height));
obj.addVertex(new warp_Vertex(pos, (float)x / 255f, (float)(255 - y) / 255f));
}
}
for (int y = 0; y < 256; y++)
{
for (int x = 0; x < 256; x++)
{
if (x < 255 && y < 255)
{
int v = y * 256 + x;
// Normal
Vector3 v1 = new Vector3(x, y, heightmap[y * 256 + x]);
Vector3 v2 = new Vector3(x + 1, y, heightmap[y * 256 + x + 1]);
Vector3 v3 = new Vector3(x, y + 1, heightmap[(y + 1) * 256 + x]);
warp_Vector norm = ConvertVector(SurfaceNormal(v1, v2, v3));
norm = norm.reverse();
obj.vertex(v).n = norm;
// Triangle 1
obj.addTriangle(
v,
v + 1,
v + 256);
// Triangle 2
obj.addTriangle(
v + 256 + 1,
v + 256,
v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
UUID[] textureIDs = new UUID[4];
float[] startHeights = new float[4];
float[] heightRanges = new float[4];
RegionSettings regionInfo = m_scene.RegionInfo.RegionSettings;
textureIDs[0] = regionInfo.TerrainTexture1;
textureIDs[1] = regionInfo.TerrainTexture2;
textureIDs[2] = regionInfo.TerrainTexture3;
textureIDs[3] = regionInfo.TerrainTexture4;
startHeights[0] = (float)regionInfo.Elevation1SW;
startHeights[1] = (float)regionInfo.Elevation1NW;
startHeights[2] = (float)regionInfo.Elevation1SE;
startHeights[3] = (float)regionInfo.Elevation1NE;
heightRanges[0] = (float)regionInfo.Elevation2SW;
heightRanges[1] = (float)regionInfo.Elevation2NW;
heightRanges[2] = (float)regionInfo.Elevation2SE;
heightRanges[3] = (float)regionInfo.Elevation2NE;
uint globalX, globalY;
Utils.LongToUInts(m_scene.RegionInfo.RegionHandle, out globalX, out globalY);
Bitmap image = TerrainSplat.Splat(heightmap, textureIDs, startHeights, heightRanges, new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain);
warp_Texture texture = new warp_Texture(image);
warp_Material material = new warp_Material(texture);
material.setReflectivity(50);
renderer.Scene.addMaterial("TerrainColor", material);
renderer.Scene.material("TerrainColor").setReflectivity(0); // reduces tile seams a bit thanks lkalif
renderer.SetObjectMaterial("Terrain", "TerrainColor");
}
private void CreatePrim(WarpRenderer renderer, SceneObjectPart prim,
bool useTextures)
{
const float MIN_SIZE = 2f;
if ((PCode)prim.Shape.PCode != PCode.Prim)
return;
if (prim.Scale.LengthSquared() < MIN_SIZE * MIN_SIZE)
return;
Primitive omvPrim = prim.Shape.ToOmvPrimitive(prim.OffsetPosition, prim.RotationOffset);
FacetedMesh renderMesh = m_primMesher.GenerateFacetedMesh(omvPrim, DetailLevel.Medium);
if (renderMesh == null)
return;
warp_Vector primPos = ConvertVector(prim.GetWorldPosition());
warp_Quaternion primRot = ConvertQuaternion(prim.RotationOffset);
warp_Matrix m = warp_Matrix.quaternionMatrix(primRot);
if (prim.ParentID != 0)
{
SceneObjectGroup group = m_scene.SceneGraph.GetGroupByPrim(prim.LocalId);
if (group != null)
m.transform(warp_Matrix.quaternionMatrix(ConvertQuaternion(group.RootPart.RotationOffset)));
}
warp_Vector primScale = ConvertVector(prim.Scale);
string primID = prim.UUID.ToString();
// Create the prim faces
// TODO: Implement the useTextures flag behavior
for (int i = 0; i < renderMesh.Faces.Count; i++)
{
Face face = renderMesh.Faces[i];
string meshName = primID + "-Face-" + i.ToString();
// Avoid adding duplicate meshes to the scene
if (renderer.Scene.objectData.ContainsKey(meshName))
{
continue;
}
warp_Object faceObj = new warp_Object(face.Vertices.Count, face.Indices.Count / 3);
for (int j = 0; j < face.Vertices.Count; j++)
{
Vertex v = face.Vertices[j];
warp_Vector pos = ConvertVector(v.Position);
warp_Vector norm = ConvertVector(v.Normal);
if (prim.Shape.SculptTexture == UUID.Zero)
norm = norm.reverse();
warp_Vertex vert = new warp_Vertex(pos, norm, v.TexCoord.X, v.TexCoord.Y);
faceObj.addVertex(vert);
}
for (int j = 0; j < face.Indices.Count; j += 3)
{
faceObj.addTriangle(
face.Indices[j + 0],
face.Indices[j + 1],
face.Indices[j + 2]);
}
Primitive.TextureEntryFace teFace = prim.Shape.Textures.GetFace((uint)i);
Color4 faceColor = GetFaceColor(teFace);
string materialName = GetOrCreateMaterial(renderer, faceColor);
faceObj.transform(m);
faceObj.setPos(primPos);
faceObj.scaleSelf(primScale.x, primScale.y, primScale.z);
renderer.Scene.addObject(meshName, faceObj);
renderer.SetObjectMaterial(meshName, materialName);
}
}
private void CreateTerrain(IScene scene, WarpRenderer renderer, ITerrain terrain, RegionInfo regionInfo)
{
float[] heightmap = (terrain != null) ? terrain.GetHeightmap() : new float[256 * 256];
warp_Object obj = new warp_Object(256 * 256, 255 * 255 * 2);
for (int y = 0; y < 256; y++)
{
for (int x = 0; x < 256; x++)
{
int v = y * 256 + x;
float height = heightmap[v];
warp_Vector pos = ConvertVector(new Vector3(x, y, height));
obj.addVertex(new warp_Vertex(pos, (float)x / 255f, (float)(255 - y) / 255f));
}
}
for (int y = 0; y < 256; y++)
{
for (int x = 0; x < 256; x++)
{
if (x < 255 && y < 255)
{
int v = y * 256 + x;
// Normal
Vector3 v1 = new Vector3(x, y, heightmap[y * 256 + x]);
Vector3 v2 = new Vector3(x + 1, y, heightmap[y * 256 + x + 1]);
Vector3 v3 = new Vector3(x, y + 1, heightmap[(y + 1) * 256 + x]);
warp_Vector norm = ConvertVector(SurfaceNormal(v1, v2, v3));
norm = norm.reverse();
obj.vertex(v).n = norm;
// Triangle 1
obj.addTriangle(
v,
v + 1,
v + 256);
// Triangle 2
obj.addTriangle(
v + 256 + 1,
v + 256,
v + 1);
}
}
}
renderer.Scene.addObject("Terrain", obj);
UUID[] textureIDs = new UUID[4];
float[] startHeights = new float[4];
float[] heightRanges = new float[4];
if (regionInfo != null)
{
textureIDs[0] = regionInfo.TerrainDetail0;
textureIDs[1] = regionInfo.TerrainDetail1;
textureIDs[2] = regionInfo.TerrainDetail2;
textureIDs[3] = regionInfo.TerrainDetail3;
startHeights[0] = regionInfo.TerrainStartHeight00;
startHeights[1] = regionInfo.TerrainStartHeight01;
startHeights[2] = regionInfo.TerrainStartHeight10;
startHeights[3] = regionInfo.TerrainStartHeight11;
heightRanges[0] = regionInfo.TerrainHeightRange00;
heightRanges[1] = regionInfo.TerrainHeightRange01;
heightRanges[2] = regionInfo.TerrainHeightRange10;
heightRanges[3] = regionInfo.TerrainHeightRange11;
}
Bitmap image = TerrainSplat.Splat(heightmap, textureIDs, startHeights, heightRanges, scene.MinPosition, m_assetClient);
warp_Texture texture = new warp_Texture(image);
warp_Material material = new warp_Material(texture);
material.setReflectivity(50);
renderer.Scene.addMaterial("TerrainColor", material);
renderer.SetObjectMaterial("Terrain", "TerrainColor");
}