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--User changes

Browse Source 
-Add new variations: bubbleT3D, crob, hexaplay3D, hexcrop, hexes, hexnix3D, loonie2, loonie3, nBlur, octapol and synth.
 -Allow for pre/post versions of dc_bubble, dc_cylinder and dc_linear whereas before they were omitted.
 -When saving a file with multiple embers in it, detect if time values are all the same and if so, start them at zero and increment by 1 for each ember.
 -Allow for numerous quality increases to be coalesced into one. It will pick up at the end of the current render.
 -Show selection highlight on variations tree in response to mouse hover. This makes it easier to see for which variation or param the current mouse wheel action will apply.
 -Make default temporal samples be 100, whereas before it was 1000 which was overkill.
 -Require the shift key to be held with delete for deleting an ember to prevent it from triggering when the user enters delete in the edit box.
  -This wasn't otherwise fixable without writing a lot more code.

--Bug fixes
 -EmberGenome was crashing when generating a sequence from a source file with more than 2 embers in it.
 -EmberGenome was improperly handling the first frame of a merge after the last frame of the loop.
  -These bugs were due to a previous commit. Revert parts of that commit.
 -Prevent a zoom value of less than 0 when reading from xml.
 -Slight optimization of the crescents, and mask variations, if the compiler wasn't doing it already.
 -Unique file naming was broken because it was looking for _# and the default names ended with -#.
 -Disallow renaming of an ember in the library tree to an empty string.
 -Severe bug that prevented some variations from being read correctly from params generated outside this program.
 -Severe OpenCL randomization bug. The first x coordinates of the first points in the first kernel call of the first ember of a render since the OpenCL renderer object was created were not random and were mostly -1.
 -Severe bug when populating xform selection distributions that could sometimes cause a crash due to roundoff error. Fix by using double.
 -Limit the max number of variations in a random ember to MAX_CL_VARS, which is 8. This ensures they'll look the same on CPU and GPU.
 -Prevent user from saving stylesheet to default.qss, it's a special reserved filename.

--Code changes
 -Generalize using the running sum output point inside of a variation for all cases: pre, reg and post.
 -Allow for array variables in variations where the address of each element is stored in m_Params.
 -Qualify all math functions with std::
 -No longer use our own Clamp() in OpenCL, instead use the standard clamp().
 -Redesign how functions are used in the variations OpenCL code.
 -Add tests to EmberTester to verify some of the new functionality.
 -Place more const and override qualifiers on functions where appropriate.
 -Add a global rand with a lock to be used very sparingly.
 -Use a map instead of a vector for bad param names in Xml parsing.
 -Prefix affine interpolation mode defines with "AFFINE_" to make their purpose more clear.
 -Allow for variations that change state during iteration by sending a separate copy of the ember to each rendering thread.
 -Implement this same functionality with a local struct in OpenCL. It's members are the total of all variables that need to change state within an ember.
 -Add Contains() function to Utils.h.
 -EmberRender: print names of kernels being printed with --dump_kernel option.
 -Clean up EmberTester to handle some of the recent changes.
 -Fix various casts.
 -Replace % 2 with & 1, even though the compiler was likely doing this already.
 -Add new file Variations06.h to accommodate new variations.
 -General cleanup.
This commit is contained in:
mfeemster
2015-11-22 14:15:07 -08:00
parent 04e72c27de
commit 330074cfb2
62 changed files with 8176 additions and 1877 deletions
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341
Source/Ember/Variations02.h
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@ -58,12 +58,12 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T theta = helper.m_PrecalcAtanyx;
T t = (rand.Frand01<T>() * m_Thickness) * (1 / cos(m_N * theta)) - m_Holes;
T t = (rand.Frand01<T>() * m_Thickness) * (1 / std::cos(m_N * theta)) - m_Holes;
if (fabs(t) != 0)
{
helper.Out.x = m_Weight * t * cos(theta);
helper.Out.y = m_Weight * t * sin(theta);
helper.Out.x = m_Weight * t * std::cos(theta);
helper.Out.y = m_Weight * t * std::sin(theta);
helper.Out.z = 0;
}
else
@ -170,8 +170,8 @@ public:
r = (SQR(lx) + SQR(ly)) / m_R2;
T theta = m_BwrapsInnerTwist * (1 - r) + m_BwrapsOuterTwist * r;
T s = sin(theta);
T c = cos(theta);
T s = std::sin(theta);
T c = std::cos(theta);
vx = cx + c * lx + s * ly;
vy = cy - s * lx + c * ly;
@ -336,8 +336,8 @@ public:
T r = m_Weight * side;
T val = T(M_PI_4) * perimeter / side - T(M_PI_4);
T sina = sin(val);
T cosa = cos(val);
T sina = std::sin(val);
T cosa = std::cos(val);
helper.Out.x = r * cosa;
helper.Out.y = r * sina;
@ -716,10 +716,10 @@ public:
{
if (m_Bcbw != 0)
{
T ang = atan2(y, x);
T ang = std::atan2(y, x);
T omega = (T(0.2) * m_Bcbw * rand.Frand01<T>()) + 1;
T px = omega * cos(ang);
T py = omega * sin(ang);
T px = omega * std::cos(ang);
T py = omega * std::sin(ang);
helper.Out.x = m_Weight * px;
helper.Out.y = m_Weight * py;
}
@ -1134,10 +1134,10 @@ public:
T angle = rand.Frand01<T>() * M_2PI;
T r = m_Weight * (rand.Frand01<T>() + rand.Frand01<T>() + rand.Frand01<T>() + rand.Frand01<T>() - 2);
T angle2 = rand.Frand01<T>() * T(M_PI);
T sina = sin(angle);
T cosa = cos(angle);
T sinb = sin(angle2);
T cosb = cos(angle2);
T sina = std::sin(angle);
T cosa = std::cos(angle);
T sinb = std::sin(angle2);
T cosb = std::cos(angle2);
helper.Out.x = r * sinb * cosa;
helper.Out.y = r * sinb * sina;
@ -1202,6 +1202,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
};
/// <summary>
@ -1254,6 +1259,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
virtual void Precalc() override
{
m_C2x = 2 * m_Cx;
@ -1305,13 +1315,13 @@ public:
{
T r = helper.m_PrecalcSqrtSumSquares;
T temp = r * m_Pi;
T sr = sin(temp);
T cr = cos(temp);
T sr = std::sin(temp);
T cr = std::cos(temp);
T vv = m_Weight * helper.m_PrecalcAtanxy / Zeps(m_Pi);
helper.Out.x = vv * sr;
helper.Out.y = vv * cr;
helper.Out.z = vv * (r * cos(helper.In.z));
helper.Out.z = vv * (r * std::cos(helper.In.z));
}
virtual string OpenCLString() const override
@ -1337,6 +1347,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
protected:
void Init()
{
@ -1519,7 +1534,7 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T r = m_Weight * std::sqrt(helper.m_PrecalcSumSquares + sin(helper.m_PrecalcAtanyx * m_A) + 1);
T r = m_Weight * std::sqrt(helper.m_PrecalcSumSquares + std::sin(helper.m_PrecalcAtanyx * m_A) + 1);
helper.Out.x = r * helper.m_PrecalcCosa;
helper.Out.y = r * helper.m_PrecalcSina;
@ -1580,7 +1595,7 @@ public:
int isXY = int(LRint(helper.In.x * m_Cs) + LRint(helper.In.y * m_Cs));
if (isXY % 2)
if (isXY & 1)
{
dx = m_Ncx + rnx;
dy = m_Ncy;
@ -1619,7 +1634,7 @@ public:
<< "\n"
<< "\t\tint isXY = (int)(LRint(vIn.x * " << cs << ") + LRint(vIn.y * " << cs << "));\n"
<< "\n"
<< "\t\tif (isXY % 2)\n"
<< "\t\tif (isXY & 1)\n"
<< "\t\t{\n"
<< "\t\t dx = " << ncx << " + rnx;\n"
<< "\t\t dy = " << ncy << ";\n"
@ -1638,6 +1653,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "LRint" };
}
virtual void Precalc() override
{
m_Cs = 1 / Zeps(m_Size);
@ -1719,8 +1739,8 @@ public:
r = m_Vvar4Pi * side + m_Hole;
val = T(M_PI_4) * perimeter / side - T(M_PI_4);
helper.Out.x = r * cos(val);
helper.Out.y = r * sin(val);
helper.Out.x = r * std::cos(val);
helper.Out.y = r * std::sin(val);
helper.Out.z = m_Weight * helper.In.z;
}
@ -1832,8 +1852,8 @@ public:
T r = m_Weight * (side + m_Hole);
T val = T(M_PI_4) * perimeter / side - T(M_PI_4);
helper.Out.x = r * cos(val);
helper.Out.y = r * sin(val);
helper.Out.x = r * std::cos(val);
helper.Out.y = r * std::sin(val);
helper.Out.z = m_Weight * helper.In.z;
}
@ -1956,6 +1976,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Fabsmod", "Fosc", "Foscn", "Lerp" };
}
virtual void Precalc() override
{
m_Ax = M_2PI * fabs(m_AmountX);
@ -2061,10 +2086,10 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T expor = exp(helper.In.x * m_K - helper.In.y * m_T);
T expor = std::exp(helper.In.x * m_K - helper.In.y * m_T);
T temp = helper.In.x * m_T + helper.In.y * m_K;
T snv = sin(temp);
T csv = cos(temp);
T snv = std::sin(temp);
T csv = std::cos(temp);
helper.Out.x = m_Weight * expor * csv;
helper.Out.y = m_Weight * expor * snv;
@ -2098,7 +2123,7 @@ public:
virtual void Precalc() override
{
m_K = T(0.5) * log(Zeps(SQR(m_Real) + SQR(m_Imag)));//Original used 1e-300, which isn't representable with a float.
m_K = T(0.5) * std::log(Zeps(SQR(m_Real) + SQR(m_Imag)));//Original used 1e-300, which isn't representable with a float.
m_T = atan2(m_Imag, m_Real);
}
@ -2272,8 +2297,8 @@ public:
temp = (helper.In.x * T(M_PI) + helper.In.y * m_NatLog) * -1;
sincos(temp, &snum2, &cnum2);
T eradius1 = exp(helper.In.x * m_NatLog);
T eradius2 = exp((helper.In.x * m_NatLog - helper.In.y * T(M_PI)) * -1);
T eradius1 = std::exp(helper.In.x * m_NatLog);
T eradius2 = std::exp((helper.In.x * m_NatLog - helper.In.y * T(M_PI)) * -1);
helper.Out.x = m_Weight * (eradius1 * cnum1 - eradius2 * cnum2) * m_Five;
helper.Out.y = m_Weight * (eradius1 * snum1 - eradius2 * snum2) * m_Five;
@ -2310,7 +2335,7 @@ public:
virtual void Precalc() override
{
m_Five = 1 / SQRT5;
m_NatLog = log(M_PHI);
m_NatLog = std::log(M_PHI);
}
protected:
@ -2351,8 +2376,8 @@ public:
temp = (helper.In.x * T(M_PI) + helper.In.y * m_NatLog) * -1;
sincos(temp, &snum2, &cnum2);
T eradius1 = m_Sc * exp(m_Sc2 * (helper.In.x * m_NatLog));
T eradius2 = m_Sc * exp(m_Sc2 * ((helper.In.x * m_NatLog - helper.In.y * T(M_PI)) * -1));
T eradius1 = m_Sc * std::exp(m_Sc2 * (helper.In.x * m_NatLog));
T eradius2 = m_Sc * std::exp(m_Sc2 * ((helper.In.x * m_NatLog - helper.In.y * T(M_PI)) * -1));
helper.Out.x = m_Weight * (eradius1 * cnum1 - eradius2 * cnum2) * m_Five;
helper.Out.y = m_Weight * (eradius1 * snum1 - eradius2 * snum2) * m_Five;
@ -2391,7 +2416,7 @@ public:
virtual void Precalc() override
{
m_Five = 1 / SQRT5;
m_NatLog = log(M_PHI);
m_NatLog = std::log(M_PHI);
}
protected:
@ -2686,6 +2711,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "LRint" };
}
};
/// <summary>
@ -2704,7 +2734,7 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T r, delta = pow(helper.m_PrecalcAtanyx / T(M_PI) + 1, m_A);
T r, delta = std::pow(helper.m_PrecalcAtanyx / T(M_PI) + 1, m_A);
if (m_Inside != 0)
r = m_Weight * delta / (helper.m_PrecalcSqrtSumSquares + delta);
@ -2814,7 +2844,7 @@ public:
{
T pa = 2 * T(M_PI) / m_P;
T qa = 2 * T(M_PI) / m_Q;
T r = (1 - cos(pa)) / (cos(pa) + cos(qa)) + 1;
T r = (1 - std::cos(pa)) / (std::cos(pa) + std::cos(qa)) + 1;
T a = m_N * pa;
if (r > 0)
@ -2822,8 +2852,8 @@ public:
else
r = 1;
m_Real = r * cos(a);
m_Imag = r * sin(a);
m_Real = r * std::cos(a);
m_Imag = r * std::sin(a);
}
protected:
@ -2864,8 +2894,8 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T temp = rand.Rand() * m_Pa;
T sina = sin(temp);
T cosa = cos(temp);
T sina = std::sin(temp);
T cosa = std::cos(temp);
T re = m_R * cosa;
T im = m_R * sina;
T a = helper.In.x + re;
@ -2912,8 +2942,8 @@ public:
virtual void Precalc() override
{
T r2 = 1 - (cos(2 * T(M_PI) / m_P) - 1) /
(cos(2 * T(M_PI) / m_P) + cos(2 * T(M_PI) / m_Q));
T r2 = 1 - (std::cos(2 * T(M_PI) / m_P) - 1) /
(std::cos(2 * T(M_PI) / m_P) + std::cos(2 * T(M_PI) / m_Q));
if (r2 > 0)
m_R = 1 / std::sqrt(r2);
@ -2966,8 +2996,8 @@ public:
T y = (b * c - a * d);
T vr = m_Weight / (SQR(c) + SQR(d));
T temp = rand.Rand() * m_Pa;
T sina = sin(temp);
T cosa = cos(temp);
T sina = std::sin(temp);
T cosa = std::cos(temp);
helper.Out.x = vr * (x * cosa + y * sina);
helper.Out.y = vr * (y * cosa - x * sina);
@ -3007,8 +3037,8 @@ public:
virtual void Precalc() override
{
T r2 = 1 - (cos(2 * T(M_PI) / m_P) - 1) /
(cos(2 * T(M_PI) / m_P) + cos(2 * T(M_PI) / m_Q));
T r2 = 1 - (std::cos(2 * T(M_PI) / m_P) - 1) /
(std::cos(2 * T(M_PI) / m_P) + std::cos(2 * T(M_PI) / m_Q));
if (r2 > 0)
m_R = 1 / std::sqrt(r2);
@ -3101,7 +3131,7 @@ public:
{
T pa = 2 * T(M_PI) / m_P;
T qa = 2 * T(M_PI) / m_Q;
T r = -(cos(pa) - 1) / (cos(pa) + cos(qa));
T r = -(std::cos(pa) - 1) / (std::cos(pa) + std::cos(qa));
T na = m_N * pa;
if (r > 0)
@ -3109,8 +3139,8 @@ public:
else
r = 1;
m_Cx = r * cos(na);
m_Cy = r * sin(na);
m_Cx = r * std::cos(na);
m_Cy = r * std::sin(na);
m_C2 = SQR(m_Cx) + SQR(m_Cy);
m_C2x = 2 * m_Cx;
m_C2y = 2 * m_Cy;
@ -3173,8 +3203,8 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T temp = rand.Rand() * m_Pa;
T cx = m_R * cos(temp);
T cy = m_R * sin(temp);
T cx = m_R * std::cos(temp);
T cy = m_R * std::sin(temp);
T s2x = 1 + SQR(cx) - SQR(cy);
T s2y = 1 + SQR(cy) - SQR(cx);
T r2 = helper.m_PrecalcSumSquares + SQR(helper.In.z);
@ -3223,7 +3253,7 @@ public:
{
T pa = M_2PI / m_P;
T qa = M_2PI / m_Q;
T r = -(cos(pa) - 1) / (cos(pa) + cos(qa));
T r = -(std::cos(pa) - 1) / (std::cos(pa) + std::cos(qa));
if (r > 0)
r = 1 / std::sqrt(1 + r);
@ -3281,8 +3311,8 @@ public:
T y = helper.In.y * m_S2y;
T vr = m_Weight / (m_C2 * r2 + x2cx + 1);
T temp = rand.Rand() * m_Pa;
T sina = sin(temp);
T cosa = cos(temp);
T sina = std::sin(temp);
T cosa = std::cos(temp);
helper.Out.x = vr * (x * cosa + y * sina);
helper.Out.y = vr * (y * cosa - x * sina);
@ -3327,7 +3357,7 @@ public:
{
T pa = M_2PI / m_P;
T qa = M_2PI / m_Q;
T r = -(cos(pa) - 1) / (cos(pa) + cos(qa));
T r = -(std::cos(pa) - 1) / (std::cos(pa) + std::cos(qa));
if (r > 0)
r = 1 / std::sqrt(1 + r);
@ -3389,8 +3419,8 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T a = T(M_PI) / (helper.m_PrecalcSqrtSumSquares + 1);
T s = sin(a);
T c = cos(a);
T s = std::sin(a);
T c = std::cos(a);
T r = helper.m_PrecalcAtanyx * m_V;
helper.Out.x = r * c;
@ -3457,9 +3487,9 @@ public:
T x = m_A * helper.In.x + m_B * helper.In.y + m_E;
T y = m_C * helper.In.x + m_D * helper.In.y + m_F;
T angle = (atan2(y, x) + M_2PI * rand.Rand(int(m_AbsN))) / m_Power;
T sina = sin(angle);
T cosa = cos(angle);
T r = m_Weight * pow(SQR(x) + SQR(y), m_Cn);
T sina = std::sin(angle);
T cosa = std::cos(angle);
T r = m_Weight * std::pow(SQR(x) + SQR(y), m_Cn);
helper.Out.x = r * cosa;
helper.Out.y = r * sina;
@ -3556,9 +3586,9 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T a = helper.m_PrecalcAtanyx * m_InvPower + rand.Rand() * m_InvPower2pi;
T sina = sin(a);
T cosa = cos(a);
T r = m_Weight * pow(helper.m_PrecalcSumSquares, m_HalfInvPower);
T sina = std::sin(a);
T cosa = std::cos(a);
T r = m_Weight * std::pow(helper.m_PrecalcSumSquares, m_HalfInvPower);
helper.Out.x = r * cosa;
helper.Out.y = r * sina;
@ -3636,9 +3666,9 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T angle = helper.m_PrecalcAtanyx * m_Power;
T sina = sin(angle);
T cosa = cos(angle);
T r = m_Cp * pow(helper.m_PrecalcSumSquares, m_P2);
T sina = std::sin(angle);
T cosa = std::cos(angle);
T r = m_Cp * std::pow(helper.m_PrecalcSumSquares, m_P2);
T re = r * cosa + 1;
T im = r * sina;
T r1 = m_Vp / (SQR(re) + SQR(im));
@ -3726,16 +3756,16 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T angle = helper.m_PrecalcAtanyx * m_Power;
T sina = sin(angle);
T cosa = cos(angle);
T r = m_C * pow(helper.m_PrecalcSumSquares, m_P2);
T sina = std::sin(angle);
T cosa = std::cos(angle);
T r = m_C * std::pow(helper.m_PrecalcSumSquares, m_P2);
T re = r * cosa + 1;
T im = r * sina;
r = pow(SQR(re) + SQR(im), m_InvP);
angle = atan2(im, re) * m_InvP2;
sina = sin(angle);
cosa = cos(angle);
r = std::pow(SQR(re) + SQR(im), m_InvP);
angle = std::atan2(im, re) * m_InvP2;
sina = std::sin(angle);
cosa = std::cos(angle);
re = r * cosa;
im = r * sina;
@ -3793,7 +3823,7 @@ public:
if (m_C == -1)
m_Vp = 0;
else
m_Vp = m_Weight * pow(m_C + 1, 2 / m_Power);
m_Vp = m_Weight * std::pow(m_C + 1, 2 / m_Power);
}
protected:
@ -3836,14 +3866,14 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T x = (m_IsOdd != 0) ? helper.In.x : m_Vvar * helper.m_PrecalcAtanxy;
T y = (m_IsOdd != 0) ? helper.In.y : m_Vvar2 * log(helper.m_PrecalcSumSquares);
T angle = (atan2(y, x) + M_2PI * rand.Rand(int(m_AbsN))) / m_Nnz;
T r = m_Weight * pow(SQR(x) + SQR(y), m_Cn) * ((m_IsOdd == 0) ? 1 : m_Parity);
T sina = sin(angle) * r;
T cosa = cos(angle) * r;
T y = (m_IsOdd != 0) ? helper.In.y : m_Vvar2 * std::log(helper.m_PrecalcSumSquares);
T angle = (std::atan2(y, x) + M_2PI * rand.Rand(int(m_AbsN))) / m_Nnz;
T r = m_Weight * std::pow(SQR(x) + SQR(y), m_Cn) * ((m_IsOdd == 0) ? 1 : m_Parity);
T sina = std::sin(angle) * r;
T cosa = std::cos(angle) * r;
x = (m_IsOdd != 0) ? cosa : (m_Vvar2 * log(SQR(cosa) + SQR(sina)));
y = (m_IsOdd != 0) ? sina : (m_Vvar * atan2(cosa, sina));
x = (m_IsOdd != 0) ? cosa : (m_Vvar2 * std::log(SQR(cosa) + SQR(sina)));
y = (m_IsOdd != 0) ? sina : (m_Vvar * std::atan2(cosa, sina));
helper.Out.x = x;
helper.Out.y = y;
helper.Out.z = m_Weight * helper.In.z;
@ -3889,7 +3919,7 @@ public:
m_Vvar2 = m_Vvar * T(0.5);
m_AbsN = abs(m_Nnz);
m_Cn = 1 / m_Nnz / 2;
m_IsOdd = T(abs(int(m_Parity)) % 2);
m_IsOdd = T(abs(int(m_Parity)) & 1);
}
protected:
@ -3972,8 +4002,8 @@ public:
else
{
r = 1 / std::sqrt(r);
ts = sin(helper.m_PrecalcAtanyx);
tc = cos(helper.m_PrecalcAtanyx);
ts = std::sin(helper.m_PrecalcAtanyx);
tc = std::cos(helper.m_PrecalcAtanyx);
x = r * tc;
y = r * ts;
@ -3981,13 +4011,13 @@ public:
{
xo = (SQR(x) + SQR(y) + 1) / (2 * x);
ro = std::sqrt(SQR(x - xo) + SQR(y));
theta = atan2(T(1), ro);
theta = std::atan2(T(1), ro);
a = fmod(m_Out * theta + atan2(y, xo - x) + theta, 2 * theta) - theta;
sincos(a, &s, &c);
x = (xo - c * ro);
y = s * ro;
theta = atan2(y, x);
theta = std::atan2(y, x);
sincos(theta, &ts, &tc);
r = 1 / std::sqrt(SQR(x) + SQR(y));
@ -3998,13 +4028,13 @@ public:
{
xo = - (SQR(x) + SQR(y) + 1) / (2 * x);
ro = std::sqrt(SQR(-x - xo) + SQR(y));
theta = atan2(T(1), ro);
a = fmod(m_Out * theta + atan2(y, xo + x) + theta, 2 * theta) - theta;
theta = std::atan2(T(1), ro);
a = fmod(m_Out * theta + std::atan2(y, xo + x) + theta, 2 * theta) - theta;
sincos(a, &s, &c);
x = (xo - c * ro);
y = s * ro;
theta = atan2(y, x);
theta = std::atan2(y, x);
sincos(theta, &ts, &tc);
r = 1 / std::sqrt(SQR(x) + SQR(y));
@ -4189,10 +4219,10 @@ public:
m_C1d = std::sqrt(1 + SQR(m_C1r));
m_C2d = std::sqrt(1 + SQR(m_C2r));
m_C1x = m_C1d * cos(fmod(m_C1a, T(M_PI)));
m_C1y = m_C1d * sin(fmod(m_C1a, T(M_PI)));
m_C2x = m_C2d * cos(fmod(m_C2a, T(M_PI)));
m_C2y = m_C2d * sin(fmod(m_C2a, T(M_PI)));
m_C1x = m_C1d * std::cos(fmod(m_C1a, T(M_PI)));
m_C1y = m_C1d * std::sin(fmod(m_C1a, T(M_PI)));
m_C2x = m_C2d * std::cos(fmod(m_C2a, T(M_PI)));
m_C2y = m_C2d * std::sin(fmod(m_C2a, T(M_PI)));
}
protected:
@ -4290,11 +4320,16 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
virtual void Precalc() override
{
m_Cx = -m_R * cos(m_A * T(M_PI_2)) * cos(m_B * T(M_PI_2));
m_Cy = m_R * sin(m_A * T(M_PI_2)) * cos(m_B * T(M_PI_2));
m_Cz = -m_R * sin(m_B * T(M_PI_2));
m_Cx = -m_R * std::cos(m_A * T(M_PI_2)) * std::cos(m_B * T(M_PI_2));
m_Cy = m_R * std::sin(m_A * T(M_PI_2)) * std::cos(m_B * T(M_PI_2));
m_Cz = -m_R * std::sin(m_B * T(M_PI_2));
m_C2 = SQR(m_Cx) + SQR(m_Cy) + SQR(m_Cz);
@ -4360,8 +4395,8 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T xp = pow(fabs(m_Weight) * fabs(helper.In.x), m_Powx);//Original did not fabs.
T yp = pow(fabs(m_Weight) * fabs(helper.In.y), m_Powy);
T xp = std::pow(fabs(m_Weight) * fabs(helper.In.x), m_Powx);//Original did not fabs.
T yp = std::pow(fabs(m_Weight) * fabs(helper.In.y), m_Powy);
helper.Out.x = xp * Sign(helper.In.x) + m_Lcx * helper.In.x + m_Scx;
helper.Out.y = yp * Sign(helper.In.y) + m_Lcy * helper.In.y + m_Scy;
@ -4408,6 +4443,11 @@ protected:
m_Params.push_back(ParamWithName<T>(&m_Scy, prefix + "polynomial_scy"));
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Sign" };
}
private:
T m_Powx;
T m_Powy;
@ -4618,7 +4658,7 @@ public:
//Calculate cosine wave with given frequency, velocity
//and phase based on the distance to center.
T wave = cos(m_F * d - m_Vxp);
T wave = std::cos(m_F * d - m_Vxp);
//Calculate the wave offsets
T d1 = wave * m_Pxa + d;
@ -4686,6 +4726,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Lerp" };
}
virtual void Precalc() override
{
m_F = m_Frequency * 5;
@ -4757,8 +4802,8 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T c0 = m_Ax / (1 + exp(m_Sx * helper.In.x));
T c1 = m_Ay / (1 + exp(m_Sy * helper.In.y));
T c0 = m_Ax / (1 + std::exp(m_Sx * helper.In.x));
T c1 = m_Ay / (1 + std::exp(m_Sy * helper.In.y));
T x = (2 * (c0 - T(0.5)));
T y = (2 * (c1 - T(0.5)));
@ -4879,8 +4924,8 @@ public:
{
T x = helper.In.x;
T y = helper.In.y;
T sx = -1 * cos(x * m_Fx);
T sy = -1 * cos(y * m_Fy);
T sx = -1 * std::cos(x * m_Fx);
T sy = -1 * std::cos(y * m_Fy);
T tx = Lerp(helper.In.x, sx, m_Ax);
T ty = Lerp(helper.In.y, sy, m_Ay);
@ -4921,6 +4966,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Lerp" };
}
virtual void Precalc() override
{
m_Ax = m_AmpX;
@ -4980,7 +5030,7 @@ public:
T xPlusy = x + y;
T x2Minusy2 = x2 - y2;
T x2Plusy2 = x2 + y2;
T result = x2Minusy2 * sin(M_2PI * m_Distort * xPlusy);
T result = x2Minusy2 * std::sin(M_2PI * m_Distort * xPlusy);
T divident = 1;
if (x2Plusy2 != 0)
@ -5097,9 +5147,9 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T r = exp(helper.In.y);
T s = sin(helper.In.x);
T c = cos(helper.In.x);
T r = std::exp(helper.In.y);
T s = std::sin(helper.In.x);
T c = std::cos(helper.In.x);
helper.Out.x = m_Vvar2 * r * s;
helper.Out.y = m_Vvar2 * r * c;
@ -5162,13 +5212,13 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T angle = (helper.m_PrecalcAtanyx + M_2PI * rand.Rand(int(m_AbsN))) / m_Power;
T r = m_Weight * pow(helper.m_PrecalcSumSquares, m_Cn);
T sina = sin(angle);
T cosa = cos(angle);
T r = m_Weight * std::pow(helper.m_PrecalcSumSquares, m_Cn);
T sina = std::sin(angle);
T cosa = std::cos(angle);
T xn = r * cosa;
T yn = r * sina;
T siny = sin(m_FreqX * yn);
T sinx = sin(m_FreqY * xn);
T siny = std::sin(m_FreqX * yn);
T sinx = std::sin(m_FreqY * xn);
T dx = xn + T(0.5) * (m_ScaleX * siny + fabs(xn) * m_IncX * siny);
T dy = yn + T(0.5) * (m_ScaleY * sinx + fabs(yn) * m_IncY * sinx);
@ -5432,6 +5482,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Sign" };
}
protected:
void Init()
{
@ -5467,8 +5522,8 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
helper.Out.x = m_Weight01 / SafeTan<T>(helper.In.x) * cos(helper.In.y);
helper.Out.y = m_Weight01 / sin(helper.In.x) * (-helper.In.y);
helper.Out.x = m_Weight01 / SafeTan<T>(helper.In.x) * std::cos(helper.In.y);
helper.Out.y = m_Weight01 / std::sin(helper.In.x) * (-helper.In.y);
helper.Out.z = m_Weight * helper.In.z;
}
@ -5520,8 +5575,13 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
helper.Out.x = m_Weight * sin(helper.In.x) * (cosh(helper.In.y) + 1) * Sqr<T>(sin(helper.In.x));
helper.Out.y = m_Weight * cos(helper.In.x) * (cosh(helper.In.y) + 1) * Sqr<T>(sin(helper.In.x));
T sinx = std::sin(helper.In.x);
T sinx2 = SQR(sinx);
T cosx = std::cos(helper.In.x);
T coshy1 = std::cosh(helper.In.y) + 1;
helper.Out.x = m_Weight * sinx * coshy1 * sinx2;
helper.Out.y = m_Weight * cosx * coshy1 * sinx2;
helper.Out.z = m_Weight * helper.In.z;
}
@ -5531,13 +5591,23 @@ public:
intmax_t varIndex = IndexInXform();
ss << "\t{\n"
<< "\t\tvOut.x = xform->m_VariationWeights[" << varIndex << "] * sin(vIn.x) * (cosh(vIn.y) + (real_t)(1.0)) * Sqr(sin(vIn.x));\n"
<< "\t\tvOut.y = xform->m_VariationWeights[" << varIndex << "] * cos(vIn.x) * (cosh(vIn.y) + (real_t)(1.0)) * Sqr(sin(vIn.x));\n"
<< "\t\treal_t sinx = sin(vIn.x);\n"
<< "\t\treal_t sinx2 = SQR(sinx);\n"
<< "\t\treal_t cosx = cos(vIn.x);\n"
<< "\t\treal_t coshy1 = cosh(vIn.y) + 1.0;\n"
<< "\n"
<< "\t\tvOut.x = xform->m_VariationWeights[" << varIndex << "] * sinx * coshy1 * sinx2;\n"
<< "\t\tvOut.y = xform->m_VariationWeights[" << varIndex << "] * cosx * coshy1 * sinx2;\n"
<< "\t\tvOut.z = xform->m_VariationWeights[" << varIndex << "] * vIn.z;\n"
<< "\t}\n";
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Sqr" };
}
};
/// <summary>
@ -5554,9 +5624,13 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T d = m_Weight / helper.m_PrecalcSumSquares;
T sinx = std::sin(helper.In.x);
T sinx2 = SQR(sinx);
T cosx = std::cos(helper.In.x);
T coshy1 = std::cosh(helper.In.y) + 1;
helper.Out.x = d * sin(helper.In.x) * (cosh(helper.In.y) + 1) * Sqr(sin(helper.In.x));
helper.Out.y = d * cos(helper.In.x) * (cosh(helper.In.y) + 1) * Sqr(sin(helper.In.x));
helper.Out.x = d * sinx * coshy1 * sinx2;
helper.Out.y = d * cosx * coshy1 * sinx2;
helper.Out.z = m_Weight * helper.In.z;
}
@ -5567,14 +5641,23 @@ public:
ss << "\t{\n"
<< "\t\treal_t d = xform->m_VariationWeights[" << varIndex << "] / precalcSumSquares;\n"
<< "\t\treal_t sinx = sin(vIn.x);\n"
<< "\t\treal_t sinx2 = SQR(sinx);\n"
<< "\t\treal_t cosx = cos(vIn.x);\n"
<< "\t\treal_t coshy1 = cosh(vIn.y) + 1.0;\n"
<< "\n"
<< "\t\tvOut.x = d * sin(vIn.x) * (cosh(vIn.y) + (real_t)(1.0)) * Sqr(sin(vIn.x));\n"
<< "\t\tvOut.y = d * cos(vIn.x) * (cosh(vIn.y) + (real_t)(1.0)) * Sqr(sin(vIn.x));\n"
<< "\t\tvOut.x = d * sinx * coshy1 * sinx2;\n"
<< "\t\tvOut.y = d * cosx * coshy1 * sinx2;\n"
<< "\t\tvOut.z = xform->m_VariationWeights[" << varIndex << "] * vIn.z;\n"
<< "\t}\n";
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Sqr" };
}
};
/// <summary>
@ -5601,15 +5684,15 @@ public:
a += M_2PI * n;
if (cos(a * m_InvSpread) < rand.Rand() * 2 / 0xFFFFFFFF - 1)//Rand max.
if (std::cos(a * m_InvSpread) < rand.Rand() * 2 / 0xFFFFFFFF - 1)//Rand max.
a -= m_FullSpread;
T lnr2 = log(helper.m_PrecalcSumSquares);
T r = m_Weight * exp(m_HalfC * lnr2 - m_D * a);
T lnr2 = std::log(helper.m_PrecalcSumSquares);
T r = m_Weight * std::exp(m_HalfC * lnr2 - m_D * a);
T temp = m_C * a + m_HalfD * lnr2 + m_Ang * rand.Rand();
helper.Out.x = r * cos(temp);
helper.Out.y = r * sin(temp);
helper.Out.x = r * std::cos(temp);
helper.Out.y = r * std::sin(temp);
helper.Out.z = m_Weight * helper.In.z;
}
@ -5658,8 +5741,8 @@ public:
virtual void Precalc() override
{
m_Ang = M_2PI / m_Divisor;
m_C = m_R * cos(T(M_PI) / 2 * m_A) / m_Divisor;
m_D = m_R * sin(T(M_PI) / 2 * m_A) / m_Divisor;
m_C = m_R * std::cos(T(M_PI) / 2 * m_A) / m_Divisor;
m_D = m_R * std::sin(T(M_PI) / 2 * m_A) / m_Divisor;
m_HalfC = m_C / 2;
m_HalfD = m_D / 2;
m_InvSpread = T(0.5) / m_Spread;