public warp_Vertex getClone()
{
warp_Vertex newVertex = new warp_Vertex();
newVertex.pos = pos;
newVertex.n = n;
newVertex.u = u;
newVertex.v = v;
return(newVertex);
}
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(new warp_Vector(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);
}
public void render(warp_Triangle tri)
{
if (!ready)
{
return;
}
if (tri.parent == null)
{
return;
}
if ((mode & W) != 0)
{
drawWireframe(tri, color);
if ((mode & W) == 0)
{
return;
}
}
p1 = tri.p1;
p2 = tri.p2;
p3 = tri.p3;
if (p1.y > p2.y)
{
tempVertex = p1;
p1 = p2;
p2 = tempVertex;
}
if (p2.y > p3.y)
{
tempVertex = p2;
p2 = p3;
p3 = tempVertex;
}
if (p1.y > p2.y)
{
tempVertex = p1;
p1 = p2;
p2 = tempVertex;
}
if (p1.y >= height)
{
return;
}
if (p3.y < 0)
{
return;
}
if (p1.y == p3.y)
{
return;
}
if (mode == F)
{
lutID = (int)(tri.n2.x * 127 + 127) + ((int)(tri.n2.y * 127 + 127) << 8);
c = warp_Color.multiply(color, diffuse [lutID]);
s = warp_Color.scale(specular [lutID], reflectivity);
currentColor = warp_Color.add(c, s);
}
currentId = (tri.parent.id << 16) | tri.id;
x1 = p1.x << 8;
x2 = p2.x << 8;
x3 = p3.x << 8;
y1 = p1.y;
y2 = p2.y;
y3 = p3.y;
x4 = x1 + (x3 - x1) * (y2 - y1) / (y3 - y1);
x1 <<= 8;
x2 <<= 8;
x3 <<= 8;
x4 <<= 8;
z1 = p1.z;
z2 = p2.z;
z3 = p3.z;
nx1 = p1.nx << 16;
nx2 = p2.nx << 16;
nx3 = p3.nx << 16;
ny1 = p1.ny << 16;
ny2 = p2.ny << 16;
ny3 = p3.ny << 16;
sw1 = 1.0f / p1.sw;
sw2 = 1.0f / p2.sw;
sw3 = 1.0f / p3.sw;
tx1 = p1.tx * sw1;
tx2 = p2.tx * sw2;
tx3 = p3.tx * sw3;
ty1 = p1.ty * sw1;
ty2 = p2.ty * sw2;
ty3 = p3.ty * sw3;
dx = (x4 - x2) >> 16;
if (dx == 0)
{
return;
}
temp = 256 * (y2 - y1) / (y3 - y1);
z4 = z1 + ((z3 - z1) >> 8) * temp;
nx4 = nx1 + ((nx3 - nx1) >> 8) * temp;
ny4 = ny1 + ((ny3 - ny1) >> 8) * temp;
float tf = (float)(y2 - y1) / (float)(y3 - y1);
tx4 = tx1 + ((tx3 - tx1) * tf);
ty4 = ty1 + ((ty3 - ty1) * tf);
sw4 = sw1 + ((sw3 - sw1) * tf);
dz = (z4 - z2) / dx;
dnx = (nx4 - nx2) / dx;
dny = (ny4 - ny2) / dx;
dtx = (tx4 - tx2) / dx;
dty = (ty4 - ty2) / dx;
dsw = (sw4 - sw2) / dx;
if (dx < 0)
{
temp = x2;
x2 = x4;
x4 = temp;
z2 = z4;
tx2 = tx4;
ty2 = ty4;
sw2 = sw4;
nx2 = nx4;
ny2 = ny4;
}
if (y2 >= 0)
{
dy = y2 - y1;
if (dy != 0)
{
dxL = (x2 - x1) / dy;
dxR = (x4 - x1) / dy;
dzBase = (z2 - z1) / dy;
dnxBase = (nx2 - nx1) / dy;
dnyBase = (ny2 - ny1) / dy;
dtxBase = (tx2 - tx1) / dy;
dtyBase = (ty2 - ty1) / dy;
dswBase = (sw2 - sw1) / dy;
}
xBase = x1;
xMax = x1;
zBase = z1;
nxBase = nx1;
nyBase = ny1;
txBase = tx1;
tyBase = ty1;
swBase = sw1;
if (y1 < 0)
{
xBase -= y1 * dxL;
xMax -= y1 * dxR;
zBase -= y1 * dzBase;
nxBase -= y1 * dnxBase;
nyBase -= y1 * dnyBase;
txBase -= y1 * dtxBase;
tyBase -= y1 * dtyBase;
swBase -= y1 * dswBase;
y1 = 0;
}
y2 = (y2 < height) ? y2 : height;
offset = y1 * width;
for (y = y1; y < y2; y++)
{
renderLine();
}
}
if (y2 < height)
{
dy = y3 - y2;
if (dy != 0)
{
dxL = (x3 - x2) / dy;
dxR = (x3 - x4) / dy;
dzBase = (z3 - z2) / dy;
dnxBase = (nx3 - nx2) / dy;
dnyBase = (ny3 - ny2) / dy;
dtxBase = (tx3 - tx2) / dy;
dtyBase = (ty3 - ty2) / dy;
dswBase = (sw3 - sw2) / dy;
}
xBase = x2;
xMax = x4;
zBase = z2;
nxBase = nx2;
nyBase = ny2;
txBase = tx2;
tyBase = ty2;
swBase = sw2;
if (y2 < 0)
{
xBase -= y2 * dxL;
xMax -= y2 * dxR;
zBase -= y2 * dzBase;
nxBase -= y2 * dnxBase;
nyBase -= y2 * dnyBase;
txBase -= y2 * dtxBase;
tyBase -= y2 * dtyBase;
swBase -= y2 * dswBase;
y2 = 0;
}
y3 = (y3 < height) ? y3 : height;
offset = y2 * width;
for (y = y2; y < y3; y++)
{
renderLine();
}
}
}
public bool equals (warp_Vertex v)
{
return ((pos.x == v.pos.x) && (pos.y == v.pos.y) && (pos.z == v.pos.z));
}
public bool equals (warp_Vertex v, float tolerance)
{
return Math.Abs (warp_Vector.sub (pos, v.pos).length ()) < tolerance;
}
public bool equals(warp_Vertex v, float tolerance)
{
return(Math.Abs(warp_Vector.sub(pos, v.pos).length()) < tolerance);
}
public warp_Vertex getClone ()
{
warp_Vertex newVertex = new warp_Vertex ();
newVertex.pos = pos;
newVertex.n = n;
newVertex.u = u;
newVertex.v = v;
return newVertex;
}
public void removeVertex (warp_Vertex v)
{
vertexData.Remove (v);
}
public bool equals(warp_Vertex v)
{
return(warp_Math.FloatApproxEqual(pos.x, v.pos.x) &&
warp_Math.FloatApproxEqual(pos.y, v.pos.y) &&
warp_Math.FloatApproxEqual(pos.z, v.pos.z));
}
void drawLine(warp_Vertex a, warp_Vertex b, int color)
{
warp_Vertex temp;
if ((a.clipcode & b.clipcode) != 0)
{
return;
}
dx = (int)Math.Abs(a.x - b.x);
dy = (int)Math.Abs(a.y - b.y);
dz = 0;
if (dx > dy)
{
if (a.x > b.x)
{
temp = a;
a = b;
b = temp;
}
if (dx > 0)
{
dz = (b.z - a.z) / dx;
dy = ((b.y - a.y) << 16) / dx;
}
z = a.z;
y = a.y << 16;
for (x = a.x; x <= b.x; x++)
{
y2 = y >> 16;
if (warp_Math.inrange(x, 0, width - 1) && warp_Math.inrange(y2, 0, height - 1))
{
offset = y2 * width;
if (z < zBuffer [x + offset])
{
{
screen.pixels [x + offset] = color;
zBuffer [x + offset] = z;
}
}
if (useIdBuffer)
{
idBuffer [x + offset] = currentId;
}
}
z += dz;
y += dy;
}
}
else
{
if (a.y > b.y)
{
temp = a;
a = b;
b = temp;
}
if (dy > 0)
{
dz = (b.z - a.z) / dy;
dx = ((b.x - a.x) << 16) / dy;
}
z = a.z;
x = a.x << 16;
for (y = a.y; y <= b.y; y++)
{
x2 = x >> 16;
if (warp_Math.inrange(x2, 0, width - 1) && warp_Math.inrange(y, 0, height - 1))
{
offset = y * width;
if (z < zBuffer [x2 + offset])
{
{
screen.pixels [x2 + offset] = color;
zBuffer [x2 + offset] = z;
}
}
if (useIdBuffer)
{
idBuffer [x2 + offset] = currentId;
}
}
z += dz;
x += dx;
}
}
}
void drawLine (warp_Vertex a, warp_Vertex b, int color)
{
warp_Vertex temp;
if ((a.clipcode & b.clipcode) != 0)
return;
dx = (int)Math.Abs (a.x - b.x);
dy = (int)Math.Abs (a.y - b.y);
dz = 0;
if (dx > dy)
{
if (a.x > b.x)
{
temp = a;
a = b;
b = temp;
}
if (dx > 0)
{
dz = (b.z - a.z) / dx;
dy = ((b.y - a.y) << 16) / dx;
}
z = a.z;
y = a.y << 16;
for (x = a.x; x <= b.x; x++)
{
y2 = y >> 16;
if (warp_Math.inrange (x, 0, width - 1) && warp_Math.inrange (y2, 0, height - 1))
{
offset = y2 * width;
if (z < zBuffer [x + offset])
{
{
screen.pixels [x + offset] = color;
zBuffer [x + offset] = z;
}
}
if (useIdBuffer)
idBuffer [x + offset] = currentId;
}
z += dz;
y += dy;
}
} else
{
if (a.y > b.y)
{
temp = a;
a = b;
b = temp;
}
if (dy > 0)
{
dz = (b.z - a.z) / dy;
dx = ((b.x - a.x) << 16) / dy;
}
z = a.z;
x = a.x << 16;
for (y = a.y; y <= b.y; y++)
{
x2 = x >> 16;
if (warp_Math.inrange (x2, 0, width - 1) && warp_Math.inrange (y, 0, height - 1))
{
offset = y * width;
if (z < zBuffer [x2 + offset])
{
{
screen.pixels [x2 + offset] = color;
zBuffer [x2 + offset] = z;
}
}
if (useIdBuffer)
idBuffer [x2 + offset] = currentId;
}
z += dz;
x += dx;
}
}
}
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 (new warp_Vector (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;
}
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 bool equals(warp_Vertex v)
{
return((pos.x == v.pos.x) && (pos.y == v.pos.y) && (pos.z == v.pos.z));
}
public void addTriangle(warp_Vertex a, warp_Vertex b, warp_Vertex c)
{
addTriangle(new warp_Triangle(a, b, c));
}
public void removeVertex(warp_Vertex v)
{
vertexData.Remove(v);
}
public void addVertex(warp_Vertex newVertex)
{
newVertex.parent = this;
vertexData.Add(newVertex);
dirty = true;
}
public void addTriangle (warp_Vertex a, warp_Vertex b, warp_Vertex c)
{
addTriangle (new warp_Triangle (a, b, c));
}
public void render (warp_Triangle tri)
{
if (!ready)
{
return;
}
if (tri.parent == null)
{
return;
}
if ((mode & W) != 0)
{
drawWireframe (tri, color);
if ((mode & W) == 0)
{
return;
}
}
p1 = tri.p1;
p2 = tri.p2;
p3 = tri.p3;
if (p1.y > p2.y)
{
tempVertex = p1;
p1 = p2;
p2 = tempVertex;
}
if (p2.y > p3.y)
{
tempVertex = p2;
p2 = p3;
p3 = tempVertex;
}
if (p1.y > p2.y)
{
tempVertex = p1;
p1 = p2;
p2 = tempVertex;
}
if (p1.y >= height)
{
return;
}
if (p3.y < 0)
{
return;
}
if (p1.y == p3.y)
{
return;
}
if (mode == F)
{
lutID = (int)(tri.n2.x * 127 + 127) + ((int)(tri.n2.y * 127 + 127) << 8);
c = warp_Color.multiply (color, diffuse [lutID]);
s = warp_Color.scale (specular [lutID], reflectivity);
currentColor = warp_Color.add (c, s);
}
currentId = (tri.parent.id << 16) | tri.id;
x1 = p1.x << 8;
x2 = p2.x << 8;
x3 = p3.x << 8;
y1 = p1.y;
y2 = p2.y;
y3 = p3.y;
x4 = x1 + (x3 - x1) * (y2 - y1) / (y3 - y1);
x1 <<= 8;
x2 <<= 8;
x3 <<= 8;
x4 <<= 8;
z1 = p1.z;
z2 = p2.z;
z3 = p3.z;
nx1 = p1.nx << 16;
nx2 = p2.nx << 16;
nx3 = p3.nx << 16;
ny1 = p1.ny << 16;
ny2 = p2.ny << 16;
ny3 = p3.ny << 16;
sw1 = 1.0f / p1.sw;
sw2 = 1.0f / p2.sw;
sw3 = 1.0f / p3.sw;
tx1 = p1.tx * sw1;
tx2 = p2.tx * sw2;
tx3 = p3.tx * sw3;
ty1 = p1.ty * sw1;
ty2 = p2.ty * sw2;
ty3 = p3.ty * sw3;
dx = (x4 - x2) >> 16;
if (dx == 0)
{
return;
}
temp = 256 * (y2 - y1) / (y3 - y1);
z4 = z1 + ((z3 - z1) >> 8) * temp;
nx4 = nx1 + ((nx3 - nx1) >> 8) * temp;
ny4 = ny1 + ((ny3 - ny1) >> 8) * temp;
float tf = (float)(y2 - y1) / (float)(y3 - y1);
tx4 = tx1 + ((tx3 - tx1) * tf);
ty4 = ty1 + ((ty3 - ty1) * tf);
sw4 = sw1 + ((sw3 - sw1) * tf);
dz = (z4 - z2) / dx;
dnx = (nx4 - nx2) / dx;
dny = (ny4 - ny2) / dx;
dtx = (tx4 - tx2) / dx;
dty = (ty4 - ty2) / dx;
dsw = (sw4 - sw2) / dx;
if (dx < 0)
{
temp = x2;
x2 = x4;
x4 = temp;
z2 = z4;
tx2 = tx4;
ty2 = ty4;
sw2 = sw4;
nx2 = nx4;
ny2 = ny4;
}
if (y2 >= 0)
{
dy = y2 - y1;
if (dy != 0)
{
dxL = (x2 - x1) / dy;
dxR = (x4 - x1) / dy;
dzBase = (z2 - z1) / dy;
dnxBase = (nx2 - nx1) / dy;
dnyBase = (ny2 - ny1) / dy;
dtxBase = (tx2 - tx1) / dy;
dtyBase = (ty2 - ty1) / dy;
dswBase = (sw2 - sw1) / dy;
}
xBase = x1;
xMax = x1;
zBase = z1;
nxBase = nx1;
nyBase = ny1;
txBase = tx1;
tyBase = ty1;
swBase = sw1;
if (y1 < 0)
{
xBase -= y1 * dxL;
xMax -= y1 * dxR;
zBase -= y1 * dzBase;
nxBase -= y1 * dnxBase;
nyBase -= y1 * dnyBase;
txBase -= y1 * dtxBase;
tyBase -= y1 * dtyBase;
swBase -= y1 * dswBase;
y1 = 0;
}
y2 = (y2 < height) ? y2 : height;
offset = y1 * width;
for (y = y1; y < y2; y++)
{
renderLine ();
}
}
if (y2 < height)
{
dy = y3 - y2;
if (dy != 0)
{
dxL = (x3 - x2) / dy;
dxR = (x3 - x4) / dy;
dzBase = (z3 - z2) / dy;
dnxBase = (nx3 - nx2) / dy;
dnyBase = (ny3 - ny2) / dy;
dtxBase = (tx3 - tx2) / dy;
dtyBase = (ty3 - ty2) / dy;
dswBase = (sw3 - sw2) / dy;
}
xBase = x2;
xMax = x4;
zBase = z2;
nxBase = nx2;
nyBase = ny2;
txBase = tx2;
tyBase = ty2;
swBase = sw2;
if (y2 < 0)
{
xBase -= y2 * dxL;
xMax -= y2 * dxR;
zBase -= y2 * dzBase;
nxBase -= y2 * dnxBase;
nyBase -= y2 * dnyBase;
txBase -= y2 * dtxBase;
tyBase -= y2 * dtyBase;
swBase -= y2 * dswBase;
y2 = 0;
}
y3 = (y3 < height) ? y3 : height;
offset = y2 * width;
for (y = y2; y < y3; y++)
{
renderLine ();
}
}
}
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);
}
void CreatePrim (WarpRenderer renderer, ISceneChildEntity prim)
{
try {
if ((PCode)prim.Shape.PCode != PCode.Prim)
return;
if (prim.Scale.LengthSquared () < MIN_PRIM_SIZE * MIN_PRIM_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 fetching 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 ();
}
}
sculptAsset = null;
} else {
// missing sculpt data... replace with something
renderMesh = m_primMesher.GenerateFacetedMesh (omvPrim, DetailLevel.Medium);
}
} 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 renderFace = renderMesh.Faces [i];
string meshName = primID + "-Face-" + i;
warp_Object faceObj = new warp_Object (renderFace.Vertices.Count, renderFace.Indices.Count / 3);
foreach (Vertex v in renderFace.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 < renderFace.Indices.Count;) {
faceObj.addTriangle (
renderFace.Indices [j++],
renderFace.Indices [j++],
renderFace.Indices [j++]);
}
Primitive.TextureEntryFace teFace = prim.Shape.Textures.GetFace ((uint)i);
string materialName;
Color4 faceColor = GetFaceColor (teFace);
if (m_texturePrims && (prim.Scale.LengthSquared () > 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);
faceObj = null;
}
renderMesh.Faces.Clear ();
renderMesh = null;
} catch (Exception ex) {
MainConsole.Instance.Warn ("[Warp3D]: Exception creating prim, " + ex);
}
}
public void addVertex (warp_Vertex newVertex)
{
newVertex.parent = this;
vertexData.Add (newVertex);
dirty = true;
}
