public override void Export(AssetList asset, string path)
{
MaterialList materials = (asset as MaterialList);
MAT mat = new MAT();
foreach (Material material in materials.Entries)
{
if (material == null)
{
continue;
}
if (material.Texture == null)
{
continue;
}
mat.Materials.Add(
new MATMaterial(
material.Name,
material.Texture.Name
)
);
}
mat.Save(path);
}
public static VEC LU_Solve(MAT A1, VEC b1)
{
MAT A = new MAT(A1);
VEC b = new VEC(b1);
int n = A.dim();
A = luFact(A);
MAT L = new MAT(n);
MAT U = new MAT(n);
for (int i = 1; i < n; i++)
{
for (int j = 0; j < i; j++)
{
L[i][j] = A[i][j];
}
}
for (int i = 0; i < n; i++)
{
L[i][i] = 1;
}
for (int i = 0; i < n; i++)
{
for (int j = i; j < n; j++)
{
U[i][j] = A[i][j];
}
}
VEC y = fwdSubs(L, b);
VEC x = bckSubs(U, y);
return(x);
}
public override AssetList ImportMany(string path)
{
MaterialList materials = new MaterialList();
MAT mat = MAT.Load(path);
foreach (MATMaterial material in mat.Materials)
{
if (material.Texture == Path.GetFileNameWithoutExtension(material.Texture))
{
//materials.Entries.Add(
// new Material
// {
// Name = material.Name,
// Texture = SceneManager.Current.Content.Load<Texture, TIFImporter>(material.Texture, Path.GetDirectoryName(path))
// }
//);
//materials.Entries[materials.Entries.Count - 1].SupportingDocuments["Source"] = material;
}
else
{
materials.Entries.Add(
new Material
{
Name = material.Name,
Texture = SceneManager.Current.Content.Load <Texture, PIXImporter>(material.Texture, Path.GetDirectoryName(path), true)
}
);
}
}
return(materials);
}
public MAT(MAT m1)
{
n = m1.dim();
va = new VEC[n];
for (int i = 0; i < n; i++)
{
va[i] = new VEC(m1[i]);
}
}
public VECM3(int n)
{
dim = n;
val = new MAT[dim];
for (int i = 0; i < dim; i++)
{
val[i] = new MAT(3);
}
}
public VECM3(int n, MAT[] a)
{
dim = n;
val = new MAT[dim];
for (int i = 0; i < dim; i++)
{
val[i] = new MAT(a[i]);
}
}
public VECM3(VECM3 v1)
{
dim = v1.len();
val = new MAT[dim];
for (int i = 0; i < dim; i++)
{
val[i] = new MAT(v1[i]);
}
}
public static MAT unit(int n)
{
MAT A = new MAT(n);
for (int i = 0; i < n; i++)
{
A[i][i] = 1;
}
return(A);
}
public static MAT operator /(MAT m1, double a)
{
int n = m1.dim();
MAT m = new MAT(n);
for (int i = 0; i < n; i++)
{
m[i] = m1[i] / a;
}
return(m);
}
public static MAT operator *(double a, MAT m1)
{
int n = m1.dim();
MAT m = new MAT(n);
for (int i = 0; i < n; i++)
{
m[i] = m1[i] * a;
}
return(m);
}
public static MAT operator +(MAT m1, MAT m2)
{
int n = m1.dim();
MAT m = new MAT(n);
for (int i = 0; i < n; i++)
{
m[i] = m1[i] + m2[i];
}
return(m);
}
public static MAT operator *(VECM3 v1, VECM3 v2)
{
MAT s = new MAT(3);
int n = v1.len();
for (int i = 0; i < n; i++)
{
s += v1[i] * v2[i];
}
return(s);
}
public MATM3 tpose()
{
int dim = this.dim();
MATM3 A = new MATM3(dim);
for (int i = 0; i < dim; i++)
{
for (int j = 0; j < dim; j++)
{
A[i][j] = new MAT(this[j][i]);
}
}
return(A);
}
private void LoadTextures(IEnumerable <string> matFilenames)
{
var textures = new Dictionary <string, Texture2D[]>();
foreach (var matFilename in matFilenames)
{
if (textures.ContainsKey(matFilename.ToLower()))
{
Debug.LogWarning("Texture " + matFilename + " defined twice.");
continue;
}
var mat = new MAT();
var matPath = @"3do\mat\" + matFilename;
if (!_gobManager.Exists(matPath))
{
matPath = @"mat\" + matFilename;
}
mat.ParseMat(_cmp, _gobManager.GetStream(matPath));
textures.Add(matFilename.ToLower(), new[] { mat.Textures[0] });
}
var rects = Atlas.PackTextures(textures.Values.SelectMany(x => x).ToArray(), 0);
var rectsOffset = 0;
foreach (var matFilename in textures.Keys)
{
var numTextures = textures[matFilename].Length;
var subrects = new Rect[numTextures];
Array.Copy(rects, rectsOffset, subrects, 0, subrects.Length);
var sizes = new List <Vector2>();
foreach (var texture2D in textures[matFilename])
{
sizes.Add(new Vector2(texture2D.width, texture2D.height));
}
_materialLookup[matFilename] = new TexInfo
{
Rects = subrects,
Sizes = sizes.ToArray()
};
rectsOffset += numTextures;
}
}
public static VEC fwdSubs(MAT m1, VEC b)
{
int len = b.len();
VEC v = new VEC(len);
for (int i = 0; i < len; i++)
{
double s = 0;
for (int j = 0; j < i; j++)
{
s += m1[i][j] * v[j];
}
v[i] = (b[i] - s) / m1[i][i];
}
return(v);
}
public override void Export(AssetList asset, string path)
{
var materials = (asset as MaterialList);
var mat = new MAT();
foreach (Material material in materials.Entries)
{
mat.Materials.Add(
new MATMaterial(
material.Name,
material.Texture.Name
)
);
}
mat.Save(path);
}
public static Matrix Mul(this ILinAlg ila, params Matrix[] mats)
{
ILinAlgMat[] MATS = new ILinAlgMat[mats.Length];
for (int i = 0; i < mats.Length; i++)
{
MATS[i] = ila.ToILMat(mats[i]);
}
ILinAlgMat MUL = ila.Mul(MATS);
Matrix mul = ToMatrix(MUL);
MUL.Dispose();
foreach (var MAT in MATS)
{
MAT.Dispose();
}
return(mul);
}
public static MAT InverseM3(MAT A)
{
MAT I = unit(3);
int n = A.dim();
A = numericalFunctions.luFact(A);
MAT L = new MAT(n);
MAT U = new MAT(n);
for (int i = 1; i < n; i++)
{
for (int j = 0; j < i; j++)
{
L[i][j] = A[i][j];
}
}
for (int i = 0; i < n; i++)
{
L[i][i] = 1;
}
for (int i = 0; i < n; i++)
{
for (int j = i; j < n; j++)
{
U[i][j] = A[i][j];
}
}
MAT yT = new MAT(3);
for (int i = 0; i < 3; i++)
{
yT[i] = numericalFunctions.LU_Solve(L, I[i]);
}
MAT y = yT.tpose();
MAT xT = new MAT(3);
for (int i = 0; i < 3; i++)
{
xT[i] = numericalFunctions.LU_Solve(U, yT[i]);
}
return(xT.tpose());
}
public static VEC bckSubs(MAT m1, VEC b)
{
int len = b.len();
VEC v = new VEC(len);
for (int i = 0; i < len; i++)
{
v[i] = b[i];
}
for (int i = len - 1; i >= 0; i--)
{
v[i] = v[i] / m1[i][i];
for (int j = i - 1; j >= 0; j--)
{
v[j] = v[j] - (m1[j][i] * v[i]);
}
}
return(v);
}
public static MAT operator *(MAT m1, MAT m2)
{
int n = m1.dim();
MAT m = new MAT(n);
double s;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
s = 0;
for (int k = 0; k < n; k++)
{
s += m1[i][k] * m2[k][j];
}
m[i][j] = s;
}
}
return(m);
}
public static MATM3 operator *(MATM3 m1, MATM3 m2)
{
int n = m1.dim();
MATM3 m = new MATM3(n);
MAT s;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
s = new MAT(3);
for (int k = 0; k < n; k++)
{
s += m1[i][k] * m2[k][j];
}
m[i][j] = s;
}
}
return(m);
}
public static MAT luFact(MAT m1)
{
int n = m1.dim();
for (int i = 0; i < n; i++)
{
for (int j = i + 1; j < n; j++)
{
m1[j][i] /= m1[i][i];
}
for (int j = i + 1; j < n; j++)
{
for (int k = i + 1; k < n; k++)
{
m1[j][k] -= m1[j][i] * m1[i][k];
}
}
}
return(m1);
}
/*
* Return vector of coefficients of Gear's Method with certain order number
*/
private VEC GetAlphaOfGearsMethod(int order)
{
MAT A = new MAT(order + 1);
VEC b = new VEC(order + 1);
for (int i = 0; i < order + 1; i++)
{
b[i] = 1;
A[i][order] = i;
}
for (int k = 0; k <= order; k++)
{
for (int j = 0; j < order; j++)
{
A[k][j] = Math.Pow(-j, k);
}
}
VEC v = numericalFunctions.LU_Solve(A, b);
return(v);
}
public static VECV3 LU_Solve(MATM3 A1, VECV3 b1)
{
MATM3 A = new MATM3(A1);
VECV3 b = new VECV3(b1);
int n = A.dim();
A = luFact(A);
MATM3 L = new MATM3(n);
MATM3 U = new MATM3(n);
for (int i = 1; i < n; i++)
{
for (int j = 0; j < i; j++)
{
L[i][j] = A[i][j];
}
}
for (int i = 0; i < n; i++)
{
L[i][i] = MAT.unit(3);
}
for (int i = 0; i < n; i++)
{
for (int j = i; j < n; j++)
{
U[i][j] = A[i][j];
}
}
VECV3 y = fwdSubs(L, b);
VECV3 x = bckSubs(U, y);
return(x);
}
/*
* void UpdateTrapezoidalMethod(double h)
*
* Trapezoidal method on velocity
* Trapezoidal method on position
*
* Is the most accurate method
*/
public void UpdateTrapezoidalMethod(double h)
{
if (validCount <= 0)
{
return;
}
// Map valid star index into validIndex
int[] validIndex = new int[validCount];
int indexTmp = 0;
for (int i = 0; i < maxStarNum; i++)
{
if (validMap[i] == true)
{
validIndex[indexTmp] = i;
indexTmp++;
}
}
// copy velocity and position of all stars into arrays
VEC[] velAll = new VEC[validCount];
VEC[] new_velAll = new VEC[validCount];
VEC[] posAll = new VEC[validCount];
VEC[] new_posAll = new VEC[validCount];
VEC massAll = new VEC(validCount);
for (int i = 0; i < validCount; i++)
{
velAll[i] = new VEC(s[validIndex[i]].vel);
new_velAll[i] = new VEC(s[validIndex[i]].vel);
posAll[i] = new VEC(s[validIndex[i]].pos);
new_posAll[i] = new VEC(s[validIndex[i]].pos);
massAll[i] = s[validIndex[i]].mass;
}
double e_threshold = 1E-9; // the error threshold of performing Newton’s Method
double err = 1.0 + e_threshold;
int maxIterNum = 100; // Newton’s Method might not converge, we need a max iteration number to terminate.
while (err > e_threshold & maxIterNum > 0)
{
VECV3 F = new VECV3(2 * validCount);
for (int i = 0; i < validCount; i++)
{
VEC a = new VEC(3);
for (int j = 0; j < validCount; j++)
{
if (i != j)
{
a += 0.5 * VEC.Normalize(new_posAll[j] - new_posAll[i]) * massAll[j] / DistancePow2(new_posAll[i], new_posAll[j])
+ 0.5 * VEC.Normalize(posAll[j] - posAll[i]) * massAll[j] / DistancePow2(posAll[i], posAll[j]);
}
}
F[i] = G * a - (new_velAll[i] - velAll[i]) / h;
}
for (int i = validCount; i < 2 * validCount; i++)
{
F[i] = (new_posAll[i - validCount] - posAll[i - validCount]) / h - 0.5 * (new_velAll[i - validCount] + velAll[i - validCount]);
}
MATM3 JF = new MATM3(2 * validCount);
MAT tmp;
for (int i = 0; i < validCount; i++)
{
tmp = new MAT(3);
for (int k = 0; k < 3; k++)
{
tmp[k][k] = -1.0 / h;
}
JF[i][i] = tmp;
}
for (int i = 0; i < validCount; i++)
{
for (int j_inJF = validCount; j_inJF < 2 * validCount; j_inJF++)
{
int j = j_inJF - validCount;
tmp = new MAT(3);
if (i != j)
{
for (int a = 0; a < 3; a++)
{
for (int b = 0; b < 3; b++)
{
if (a == b)
{
tmp[a][b] = massAll[j] * G *
(-3 * Math.Pow(DistancePow2(new_posAll[j], new_posAll[i]), -2.5) * (new_posAll[j][a] - new_posAll[i][a]) * new_posAll[j][a]
+ Math.Pow(DistancePow2(new_posAll[j], new_posAll[i]), -1.5));
}
else
{
tmp[a][b] = massAll[j] * G * -3 * Math.Pow(DistancePow2(new_posAll[j], new_posAll[i]), -2.5) * (new_posAll[j][a] - new_posAll[i][a]) * (new_posAll[j][b] - new_posAll[i][b]);
}
}
}
}
else
{
for (int a = 0; a < 3; a++)
{
for (int b = 0; b < 3; b++)
{
if (a == b)
{
double sInTmp = 0;
for (int k = 0; k < validCount; k++)
{
if (k != j)
{
sInTmp += massAll[k] *
(3 * Math.Pow(DistancePow2(new_posAll[k], new_posAll[j]), -2.5) * (new_posAll[k][a] - new_posAll[j][a]) * (new_posAll[k][a] - new_posAll[i][a])
- Math.Pow(DistancePow2(new_posAll[k], new_posAll[j]), -1.5));
}
}
tmp[a][a] = G * sInTmp;
}
else
{
double sInTmp = 0;
for (int k = 0; k < validCount; k++)
{
if (k != j)
{
sInTmp += massAll[k] *
(3 * Math.Pow(DistancePow2(new_posAll[k], new_posAll[j]), -2.5) * (new_posAll[k][a] - new_posAll[j][a]) * (new_posAll[k][b] * new_posAll[i][b]));
}
}
tmp[a][a] = G * sInTmp;
}
}
}
}
JF[i][j_inJF] = 0.5 * tmp;
}
}
for (int i = validCount; i < 2 * validCount; i++)
{
for (int j = 0; j < validCount; j++)
{
if (i - validCount == j)
{
tmp = new MAT(3);
for (int k = 0; k < 3; k++)
{
tmp[k][k] = -0.5;
}
JF[i][j] = tmp;
}
}
}
for (int i = validCount; i < 2 * validCount; i++)
{
for (int j = validCount; j < 2 * validCount; j++)
{
if (i == j)
{
tmp = new MAT(3);
for (int k = 0; k < 3; k++)
{
tmp[k][k] = 1.0 / h;
}
JF[i][j] = tmp;
}
}
}
VECV3 delta = numericalFunctions.LU_Solve(JF, -F);
for (int i = 0; i < validCount; i++)
{
new_velAll[i] += delta[i];
new_posAll[i] += delta[i + validCount];
}
err = VECV3.L2_norm_special(F);
maxIterNum--;
if (maxIterNum == 0)
{
Debug.Log("Max iter number reached. Err: " + err + " Using Forward method instead in this period.");
for (int i = 0; i < numOfForwardMethodInstead; i++)
{
UpdateForwardMethod(h / numOfForwardMethodInstead);
}
return;
}
}
// Apply new position and velocity to Star objects
for (int i = 0; i < validCount; i++)
{
if (maxIterNum != 0)
{
s[validIndex[i]].vel = new_velAll[i];
s[validIndex[i]].pos = new_posAll[i];
}
}
// Check if any pair of stars have distance smaller than minDistanceToDistroy.
// If so, merge two stars.
for (int i = 0; i < validCount; i++)
{
for (int j = i + 1; j < validCount; j++)
{
if (DistanceBetweenStarsPow2(s[validIndex[i]], s[validIndex[j]]) < minDistanceToDistroy)
{
s[validIndex[j]].pos += (s[validIndex[i]].pos - s[validIndex[j]].pos) * s[validIndex[i]].mass / (s[validIndex[j]].mass + s[validIndex[i]].mass);
s[validIndex[j]].vel = (s[validIndex[j]].vel * s[validIndex[j]].mass + s[validIndex[i]].vel * s[validIndex[i]].mass) / (s[validIndex[j]].mass + s[validIndex[i]].mass);
s[validIndex[j]].mass += s[validIndex[i]].mass;
DestroyStar(s[validIndex[i]], 0);
continue;
}
}
}
}
/*
* void UpdateBackwardMethod(double h)
*
* Backward method on velocity
* Trapezoidal method on position
*/
public void UpdateBackwardMethod(double h)
{
if (validCount <= 0)
{
return;
}
int[] validIndex = new int[validCount];
int indexTmp = 0;
for (int i = 0; i < maxStarNum; i++)
{
if (validMap[i] == true)
{
validIndex[indexTmp] = i;
indexTmp++;
}
}
VEC[] velAll = new VEC[validCount];
VEC[] new_velAll = new VEC[validCount];
VEC[] posAll = new VEC[validCount];
VEC[] new_posAll = new VEC[validCount];
VEC massAll = new VEC(validCount);
for (int i = 0; i < validCount; i++)
{
velAll[i] = new VEC(s[validIndex[i]].vel);
new_velAll[i] = new VEC(s[validIndex[i]].vel);
posAll[i] = new VEC(s[validIndex[i]].pos);
new_posAll[i] = new VEC(s[validIndex[i]].pos);
massAll[i] = s[validIndex[i]].mass;
}
double e_threshold = 1E-7;
double err = 1.0 + e_threshold;
int maxIterNum = 100;
while (err > e_threshold & maxIterNum > 0)
{
VECV3 F = new VECV3(2 * validCount);
for (int i = 0; i < validCount; i++)
{
VEC a = new VEC(3);
for (int j = 0; j < validCount; j++)
{
if (i != j)
{
a += VEC.Normalize(new_posAll[j] - new_posAll[i]) * massAll[j] / DistancePow2(new_posAll[i], new_posAll[j]);
}
}
F[i] = G * a - (new_velAll[i] - velAll[i]) / h;
}
for (int i = validCount; i < 2 * validCount; i++)
{
F[i] = (new_posAll[i - validCount] - posAll[i - validCount]) / h - 0.5 * (new_velAll[i - validCount] + velAll[i - validCount]);
}
MATM3 JF = new MATM3(2 * validCount);
MAT tmp;
for (int i = 0; i < validCount; i++)
{
tmp = new MAT(3);
for (int k = 0; k < 3; k++)
{
tmp[k][k] = -1.0 / h;
}
JF[i][i] = tmp;
}
for (int i = 0; i < validCount; i++)
{
for (int j_inJF = validCount; j_inJF < 2 * validCount; j_inJF++)
{
int j = j_inJF - validCount;
tmp = new MAT(3);
if (i != j)
{
for (int a = 0; a < 3; a++)
{
for (int b = 0; b < 3; b++)
{
if (a == b)
{
tmp[a][b] = massAll[j] * G *
(-3 * Math.Pow(DistancePow2(new_posAll[j], new_posAll[i]), -2.5) * (new_posAll[j][a] - new_posAll[i][a]) * new_posAll[j][a]
+ Math.Pow(DistancePow2(new_posAll[j], new_posAll[i]), -1.5));
}
else
{
tmp[a][b] = massAll[j] * G * -3 * Math.Pow(DistancePow2(new_posAll[j], new_posAll[i]), -2.5) * (new_posAll[j][a] - new_posAll[i][a]) * (new_posAll[j][b] - new_posAll[i][b]);
}
}
}
}
else
{
for (int a = 0; a < 3; a++)
{
for (int b = 0; b < 3; b++)
{
if (a == b)
{
double sInTmp = 0;
for (int k = 0; k < validCount; k++)
{
if (k != j)
{
sInTmp += massAll[k] *
(3 * Math.Pow(DistancePow2(new_posAll[k], new_posAll[j]), -2.5) * (new_posAll[k][a] - new_posAll[j][a]) * (new_posAll[k][a] - new_posAll[i][a])
- Math.Pow(DistancePow2(new_posAll[k], new_posAll[j]), -1.5));
}
}
tmp[a][a] = G * sInTmp;
}
else
{
double sInTmp = 0;
for (int k = 0; k < validCount; k++)
{
if (k != j)
{
sInTmp += massAll[k] *
(3 * Math.Pow(DistancePow2(new_posAll[k], new_posAll[j]), -2.5) * (new_posAll[k][a] - new_posAll[j][a]) * (new_posAll[k][b] * new_posAll[i][b]));
}
}
tmp[a][a] = G * sInTmp;
}
}
}
}
JF[i][j_inJF] = tmp;
}
}
for (int i = validCount; i < 2 * validCount; i++)
{
for (int j = 0; j < validCount; j++)
{
if (i - validCount == j)
{
tmp = new MAT(3);
for (int k = 0; k < 3; k++)
{
tmp[k][k] = -0.5;
}
JF[i][j] = tmp;
}
}
}
for (int i = validCount; i < 2 * validCount; i++)
{
for (int j = validCount; j < 2 * validCount; j++)
{
if (i == j)
{
tmp = new MAT(3);
for (int k = 0; k < 3; k++)
{
tmp[k][k] = 1.0 / h;
}
JF[i][j] = tmp;
}
}
}
VECV3 delta = numericalFunctions.LU_Solve(JF, -F);
for (int i = 0; i < validCount; i++)
{
new_velAll[i] += delta[i];
new_posAll[i] += delta[i + validCount];
}
err = VECV3.L2_norm_special(F);
maxIterNum--;
if (maxIterNum == 0)
{
Debug.Log("Max iter number reached. Err: " + err + " Using Forward method instead in this period.");
UpdateForwardMethod(h / 2.0);
UpdateForwardMethod(h / 2.0);
return;
}
}
for (int i = 0; i < validCount; i++)
{
if (maxIterNum != 0)
{
s[validIndex[i]].vel = new_velAll[i];
s[validIndex[i]].pos = new_posAll[i];
}
}
for (int i = 0; i < validCount; i++)
{
for (int j = i + 1; j < validCount; j++)
{
if (DistanceBetweenStarsPow2(s[validIndex[i]], s[validIndex[j]]) < minDistanceToDistroy)
{
s[validIndex[j]].pos += (s[validIndex[i]].pos - s[validIndex[j]].pos) * s[validIndex[i]].mass / (s[validIndex[j]].mass + s[validIndex[i]].mass);
s[validIndex[j]].vel = (s[validIndex[j]].vel * s[validIndex[j]].mass + s[validIndex[i]].vel * s[validIndex[i]].mass) / (s[validIndex[j]].mass + s[validIndex[i]].mass);
s[validIndex[j]].mass += s[validIndex[i]].mass;
DestroyStar(s[validIndex[i]], 0);
continue;
}
}
}
}
public static MAT operator /(MAT m1, MAT m2)
{
MAT m2Inverse = InverseM3(m2);
return(m1 * m2Inverse);
}
public static VEC operator /(VEC v1, MAT m1)
{
MAT m2Inverse = InverseM3(m1);
return(v1 * m2Inverse);
}
public static void ProcessTEX(string PathIn, string PathOut, out CpsxTex[] psxTex)
{
string pathIn = PathIn.Substring(0, PathIn.LastIndexOf("\\") + 1);
string fileIn = PathIn.Replace(pathIn, "");
bool bNonCars = fileIn.Contains(".MOT");
if (!Directory.Exists(PathOut))
{
Directory.CreateDirectory(PathOut);
}
if (!Directory.Exists(PathOut + "\\TIFFRGB"))
{
Directory.CreateDirectory(PathOut + "\\TIFFRGB");
}
MAT m = new MAT();
using (BinaryReader br = new BinaryReader(new FileStream(pathIn + fileIn, FileMode.Open)))
{
int iTexCount = br.ReadInt32();
Color[] colours = new Color[16];
psxTex = new CpsxTex[iTexCount];
int k = 0;
while (br.BaseStream.Position < br.BaseStream.Length)
{
if (br.ReadInt32() != 0)
{
Console.WriteLine("int not 0");
}
int width = br.ReadInt16();
int height = br.ReadInt16();
// Palette
for (int i = 0; i < 16; i++)
{
colours[i] = pixelToRGB(br.ReadUInt16());
}
Bitmap bmp = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format16bppRgb565);
// Pixels
int x = 0;
int y = height - 1;
int j = 0;
psxTex[k].Width = width;
psxTex[k].Height = height;
for (int i = 0; i < ((width * height) / 2); i++)
{
int b = br.ReadByte();
int idxA = (b & 0xF0) >> 4;
int idxB = (b & 0xF);
bmp.SetPixel(x, y, colours[idxB]);
bmp.SetPixel(x + 1, y, colours[idxA]);
j += 2;
if (j % width == 0)
{
x = 0; y--;
}
else
{
x += 2;
}
}
psxTex[k].Name = "psx" + fileIn.Replace(".TEX", "").Replace(".MOT", "").Replace(".MAT", "") + (bNonCars ? "nc" : "") + k.ToString().PadLeft(2, "0"[0]);
m.Materials.Add(new MATMaterial(psxTex[k].Name, psxTex[k].Name));
bmp.Save(PathOut + "\\TIFFRGB\\" + psxTex[k].Name + ".tif", System.Drawing.Imaging.ImageFormat.Tiff);
k++;
}
}
m.Save(PathOut + (bNonCars ? "nc" : "") + fileIn.Replace(".TEX", ".mat").Replace(".MOT", ".mat"));
}