void enqueueTriangle(warp_Triangle tri)
{
if (tri.parent.material == null)
{
return;
}
if (tri.visible == false)
{
return;
}
if ((tri.parent.material.transparency == 255) &&
(tri.parent.material.reflectivity == 0))
{
return;
}
if (tri.parent.material.transparency > 0)
{
transparentQueue.Add(tri);
}
else
{
opaqueQueue.Add(tri);
}
}
public void registerNeighbor(warp_Triangle triangle)
{
if (!neighbor.Contains(triangle))
{
neighbor.Add(triangle);
}
}
public warp_Object identifyObjectAt(int xpos, int ypos)
{
warp_Triangle tri = identifyTriangleAt(xpos, ypos);
if (tri == null)
{
return(null);
}
return(tri.parent);
}
warp_Triangle[] getTransparentQueue()
{
if (transparentQueue.Count == 0)
{
return(null);
}
IEnumerator enumerator = transparentQueue.GetEnumerator();
warp_Triangle[] tri = new warp_Triangle[transparentQueue.Count];
int id = 0;
while (enumerator.MoveNext())
{
tri [id++] = (warp_Triangle)enumerator.Current;
}
return(sortTriangles(tri, 0, tri.GetLength(0) - 1));
}
void drawWireframe (warp_Triangle tri, int defaultcolor)
{
drawLine (tri.p1, tri.p2, defaultcolor);
drawLine (tri.p2, tri.p3, defaultcolor);
drawLine (tri.p3, tri.p1, defaultcolor);
}
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 ();
}
}
}
void drawWireframe(warp_Triangle tri, int defaultcolor)
{
drawLine(tri.p1, tri.p2, defaultcolor);
drawLine(tri.p2, tri.p3, defaultcolor);
drawLine(tri.p3, tri.p1, defaultcolor);
}
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 void registerNeighbor (warp_Triangle triangle)
{
if (!neighbor.Contains (triangle))
neighbor.Add (triangle);
}
public void removeTriangle(warp_Triangle t)
{
triangleData.Remove(t);
}
public void addTriangle(warp_Triangle newTriangle)
{
newTriangle.parent = this;
triangleData.Add(newTriangle);
dirty = true;
}
warp_Triangle[] sortTriangles (warp_Triangle[] tri, int L, int R)
{
//FIX: Added Index bounds checking. (Was causing random exceptions) - Created by: X
if (L < 0)
L = 0;
if (L > tri.Length)
L = tri.Length;
if (R < 0)
R = 0;
if (R > tri.Length)
R = tri.Length;
// - Created by: X
float m = (tri [L].dist + tri [R].dist) * 0.5f;
int i = L;
int j = R;
warp_Triangle temp;
do
{
while (tri [i].dist > m)
i++;
while (tri [j].dist < m)
j--;
if (i <= j)
{
temp = tri [i];
tri [i] = tri [j];
tri [j] = temp;
i++;
j--;
}
} while (j >= i);
if (L < j)
sortTriangles (tri, L, j);
if (R > i)
sortTriangles (tri, i, R);
return tri;
}
warp_Triangle[] getTransparentQueue ()
{
if (transparentQueue.Count == 0)
return null;
IEnumerator enumerator = transparentQueue.GetEnumerator ();
warp_Triangle[] tri = new warp_Triangle[transparentQueue.Count];
int id = 0;
while (enumerator.MoveNext ())
tri [id++] = (warp_Triangle)enumerator.Current;
return sortTriangles (tri, 0, tri.GetLength (0) - 1);
}
void enqueueTriangle (warp_Triangle tri)
{
if (tri.parent.material == null)
{
return;
}
if (tri.visible == false)
{
return;
}
if ((tri.parent.material.transparency == 255) &&
(tri.parent.material.reflectivity == 0))
{
return;
}
if (tri.parent.material.transparency > 0)
{
transparentQueue.Add (tri);
} else
{
opaqueQueue.Add (tri);
}
}
public void removeTriangle (warp_Triangle t)
{
triangleData.Remove (t);
}
public void addTriangle (warp_Triangle newTriangle)
{
newTriangle.parent = this;
triangleData.Add (newTriangle);
dirty = true;
}