public virtual TColor Result(TVec3 r, TVec3 n, TColor Diffuse)
{
TColor tcolor = this.Ambient;
foreach (TLight.TSource tsource in this.ParallelBeams)
{
double num1 = n * tsource.o;
if (num1 >= 0.0)
{
double num2 = num1 * num1 / (n * n * tsource.o * tsource.o);
tcolor += num2 * tsource.c;
}
}
foreach (TLight.TSource tsource in this.NearSources)
{
TVec3 tvec3 = tsource.o - r;
double num1 = n * tvec3;
double num2 = tvec3 * tvec3;
if (num1 >= 0.0)
{
double num3 = num1 * num1 / (n * n * num2 * num2);
tcolor += num3 * tsource.c;
}
}
return Diffuse * tcolor;
}
public virtual TColor Result(TVec3 r, TVec3 n, TColor Diffuse)
{
TColor tcolor = this.Ambient;
foreach (TLight.TSource tsource in this.ParallelBeams)
{
double num1 = n * tsource.o;
if (num1 >= 0.0)
{
double num2 = num1 * num1 / (n * n * tsource.o * tsource.o);
tcolor += num2 * tsource.c;
}
}
foreach (TLight.TSource tsource in this.NearSources)
{
TVec3 tvec3 = tsource.o - r;
double num1 = n * tvec3;
double num2 = tvec3 * tvec3;
if (num1 >= 0.0)
{
double num3 = num1 * num1 / (n * n * num2 * num2);
tcolor += num3 * tsource.c;
}
}
return(Diffuse * tcolor);
}
public static TColor Clip(TColor c)
{
TColor tcolor = c;
tcolor.Clip();
return(tcolor);
}
public TLight()
{
this.Ambient = new TColor(Color.PaleTurquoise);
this.ParallelBeams = new TLight.TSource[1]
{
new TLight.TSource(new TVec3(3, -2, 2), (TColor)Color.LightYellow)
};
this.NearSources = new TLight.TSource[0];
this.SetSfumatoDay();
this.SetShadowSources(0.25);
}
public TLight()
{
this.Ambient = new TColor(Color.PaleTurquoise);
this.ParallelBeams = new TLight.TSource[1]
{
new TLight.TSource(new TVec3(3, -2, 2), (TColor)Color.LightYellow)
};
this.NearSources = new TLight.TSource[0];
this.SetSfumatoDay();
this.SetShadowSources(0.25);
}
private unsafe void Pnx3KTVZoc(int *obj0)
{
int[,] numArray = new int[this.Jm23JdRAV2, this.C843M1JDuK];
if (!this.hH1321Stt8)
{
int *numPtr = obj0;
for (int index1 = 0; index1 < this.C843M1JDuK; ++index1)
{
for (int index2 = 0; index2 < this.Jm23JdRAV2; ++index2)
{
numArray[index2, index1] = *numPtr++;
}
}
}
double normInf1 = this.tn83Ged55u.NormInf;
double normInf2 = this.PqY3RZfYIU.NormInf;
TVec3 Origin = this.Sp23PRDLnW - 0.5 * this.tn83Ged55u - 0.5 * this.PqY3RZfYIU;
TVec3 tvec3_1 = this.tn83Ged55u / normInf1;
TVec3 tvec3_2 = this.PqY3RZfYIU / normInf2;
double num1 = (this.MaxX - this.MinX) / normInf1;
double num2 = (this.MaxY - this.MinY) / normInf2;
double num3 = num1;
double num4 = num2;
if ((double)(2 * this.nx) >= normInf1 && (double)(2 * this.ny) >= normInf2)
{
num3 = (this.MaxX - this.MinX) / (double)this.nx;
num4 = (this.MaxY - this.MinY) / (double)this.ny;
}
double ValO1 = this.MinX + 0.01 * num3;
double ValO2 = this.MinY + 0.01 * num4;
TVec3 tvec3_3 = this.tn83Ged55u;
TVec3 tvec3_4 = this.PqY3RZfYIU;
if (this.tn83Ged55u.z > 0.0)
{
ValO1 = this.MaxX - 0.99 * num3;
num1 = -num1;
num3 = -num3;
Origin += this.tn83Ged55u;
tvec3_3 = -this.tn83Ged55u;
tvec3_1 = -tvec3_1;
}
if (this.PqY3RZfYIU.z > 0.0)
{
ValO2 = this.MaxY - 0.99 * num4;
num2 = -num2;
num4 = -num4;
Origin += this.PqY3RZfYIU;
tvec3_4 = -this.PqY3RZfYIU;
tvec3_2 = -tvec3_2;
}
int num5 = (int)normInf1;
int num6 = (int)normInf2;
int num7 = (int)this.gcU3NtonPe.NormInf;
bool[] flagArray1 = new bool[num5 + 2];
bool[] flagArray2 = new bool[num6 + 2];
bool[] flagArray3 = new bool[num7 + 2];
if (this.Grid)
{
TAxisCalc taxisCalc1 = new TAxisCalc(Origin, Origin + tvec3_3, ValO1, ValO1 + normInf1 * num1, 10);
TAxisCalc taxisCalc2 = new TAxisCalc(Origin, Origin + tvec3_4, ValO2, ValO2 + normInf2 * num2, 10);
double Val1 = ValO1;
int index1 = 0;
while (index1 <= num5)
{
if (taxisCalc1.TickPassed(Val1))
{
flagArray1[index1] = true;
}
++index1;
Val1 += num1;
}
double Val2 = ValO2;
int index2 = 0;
while (index2 <= num6)
{
if (taxisCalc2.TickPassed(Val2))
{
flagArray2[index2] = true;
}
++index2;
Val2 += num2;
}
}
if (this.LevelLines)
{
for (int index = 0; index < num7; ++index)
{
flagArray3[index] = (index & 4) != 0;
}
}
switch (this.Look)
{
case EChartLook.FromZeroToSurface:
double x1 = ValO1;
int index3 = 0;
while (index3 <= num5)
{
bool flag = flagArray1[index3];
TVec3 tvec3_5 = Origin;
double y = ValO2;
int index1 = 0;
while (index1 <= num6)
{
double num8 = this.f(x1, y);
if (num8 > 0.0)
{
int num9 = (int)tvec3_5.y;
int num10 = (int)(tvec3_5.y - num8);
if (num10 < 0)
{
num10 = 0;
}
TColor tcolor1 = this.color0(x1, y);
if (this.Grid && (flag || flagArray2[index1]))
{
tcolor1 = this.Surface.GridDiffuse;
}
TColor tcolor2 = this.E0C3BMxUWS(x1, y, num3, num4, tcolor1);
tcolor2.Clip();
int num11 = tcolor2.Get888();
int index2 = (int)tvec3_5.x;
if (this.LevelLines)
{
TColor tcolor3 = 0.81 * tcolor2;
tcolor3.Clip();
int num12 = tcolor3.Get888();
for (int index4 = num9; index4 >= num10; --index4)
{
numArray[index2, index4] = flagArray3[num9 - index4] ? num12 : num11;
}
}
else
{
for (int index4 = num9; index4 >= num10; --index4)
{
numArray[index2, index4] = num11;
}
}
}
++index1;
y += num2;
tvec3_5 += tvec3_2;
}
++index3;
x1 += num1;
Origin += tvec3_1;
}
break;
case EChartLook.SurfaceOnly:
double x2 = ValO1;
int index5 = 0;
while (index5 < num5)
{
bool flag = flagArray1[index5];
TVec3 tvec3_5 = Origin;
double y = ValO2;
int index1 = 0;
while (index1 < num6)
{
double num8 = this.f(x2, y);
double num9 = this.f(x2 + num1, y);
double num10 = this.f(x2, y + num2);
double num11 = this.f(x2 + num1, y + num2);
double num12 = num8;
double num13 = num8;
if (num9 < num12)
{
num12 = num9;
}
if (num10 < num12)
{
num12 = num10;
}
if (num11 < num12)
{
num12 = num11;
}
if (num9 > num13)
{
num13 = num9;
}
if (num10 > num13)
{
num13 = num10;
}
if (num11 > num13)
{
num13 = num11;
}
int num14 = (int)tvec3_5.y;
int num15 = (int)(tvec3_5.y - num12 + 1.0);
int num16 = (int)(tvec3_5.y - num13);
if (num15 < this.C843M1JDuK && num15 >= 0 && (num16 < this.C843M1JDuK && num16 >= 0))
{
TColor tcolor1 = this.color0(x2, y);
if (this.Grid && (flag || flagArray2[index1]))
{
tcolor1 = this.Surface.GridDiffuse;
}
TColor tcolor2 = this.E0C3BMxUWS(x2, y, num3, num4, tcolor1);
tcolor2.Clip();
int num17 = tcolor2.Get888();
int index2 = (int)tvec3_5.x;
if (this.LevelLines)
{
TColor tcolor3 = 0.81 * tcolor2;
tcolor3.Clip();
int num18 = tcolor3.Get888();
for (int index4 = num15; index4 >= num16; --index4)
{
if (num12 > 0.0 || numArray[index2, index4] >= 0 || numArray[index2, index4] == -1)
{
numArray[index2, index4] = (num14 - index4 & 4) != 0 ? num18 : num17;
}
}
}
else
{
for (int index4 = num15; index4 >= num16; --index4)
{
if (num12 > 0.0 || numArray[index2, index4] >= 0 || numArray[index2, index4] == -1)
{
numArray[index2, index4] = num17;
}
}
}
}
++index1;
y += num2;
tvec3_5 += tvec3_2;
}
++index5;
x2 += num1;
Origin += tvec3_1;
}
break;
}
for (int index1 = 0; index1 < this.C843M1JDuK; ++index1)
{
for (int index2 = 0; index2 < this.Jm23JdRAV2; ++index2)
{
*obj0++ = numArray[index2, index1];
}
}
}
private TColor E0C3BMxUWS(double obj0, double obj1, double obj2, double obj3, TColor obj4)
{
TVec3 n = new TVec3(obj2, 0.0, this.f(obj0 + obj2, obj1) - this.f(obj0, obj1)) ^ new TVec3(0.0, obj3, this.f(obj0, obj1 + obj3) - this.f(obj0, obj1));
return(this.trP3fdnMpS.Result(new TVec3(obj0, obj1, this.f(obj0, obj1)), n, obj4));
}
public TSource(TVec3 o, TColor c)
{
this.o = o;
this.c = c;
}
public void SetVeryBrightDay()
{
this.SetSfumatoDay();
this.Ambient *= 1.2;
this.ParallelBeams[0].c *= 1.2;
}
public static TColor Clip(TColor c)
{
TColor tcolor = c;
tcolor.Clip();
return tcolor;
}
public TSource(TVec3 o, TColor c)
{
this.o = o;
this.c = c;
}
public void SetVeryBrightDay()
{
this.SetSfumatoDay();
this.Ambient *= 1.2;
this.ParallelBeams[0].c *= 1.2;
}
public void SetNormalDay()
{
this.SetSfumatoDay();
this.Ambient *= 1.1;
this.ParallelBeams[0].c *= 1.1;
}
public void SetSfumatoDay()
{
this.Ambient = new TColor(0.55, 0.55, 0.7);
this.ParallelBeams[0].c = 2.05 * new TColor(1.0, 1.0, 0.55);
}
private TColor E0C3BMxUWS(double obj0, double obj1, double obj2, double obj3, TColor obj4)
{
TVec3 n = new TVec3(obj2, 0.0, this.f(obj0 + obj2, obj1) - this.f(obj0, obj1)) ^ new TVec3(0.0, obj3, this.f(obj0, obj1 + obj3) - this.f(obj0, obj1));
return this.trP3fdnMpS.Result(new TVec3(obj0, obj1, this.f(obj0, obj1)), n, obj4);
}
public TSurface()
{
this.Diffuse = new TColor(Color.White);
this.GridDiffuse = new TColor(Color.Orange);
this.Specular = new TColor(Color.White);
}
public void SetSfumatoDay()
{
this.Ambient = new TColor(0.55, 0.55, 0.7);
this.ParallelBeams[0].c = 2.05 * new TColor(1.0, 1.0, 0.55);
}
public TSurface()
{
this.Diffuse = new TColor(Color.White);
this.GridDiffuse = new TColor(Color.Orange);
this.Specular = new TColor(Color.White);
}
public void SetNormalDay()
{
this.SetSfumatoDay();
this.Ambient *= 1.1;
this.ParallelBeams[0].c *= 1.1;
}