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Fixed Hypertile, Hypertile1 and Hypertile2

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This commit is contained in:
Michel Mastriani 2019-05-29 19:44:17 -03:00
parent f852f935a5
commit 4bc428eee2
1 changed files with 35 additions and 45 deletions
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80
Source/Ember/Variations02.h
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@ -3053,7 +3053,7 @@ public:
T vr = m_Weight / (SQR(c) + SQR(d));
helper.Out.x = vr * (a * c + b * d);
helper.Out.y = vr * (b * c - a * d);
helper.Out.z = DefaultZ(helper);
helper.Out.z = DefaultZ(helper);
}
virtual string OpenCLString() const override
@ -3084,15 +3084,11 @@ public:
virtual void Precalc() override
{
T pa = 2 * T(M_PI) / Zeps(m_P);
T qa = 2 * T(M_PI) / Zeps(m_Q);
T r = (1 - std::cos(pa)) / (std::cos(pa) + std::cos(qa)) + 1;
T a = m_N * pa;
if (r > 0)
r = 1 / std::sqrt(r);
else
r = 1;
T pa = T(M_2PI) / Zeps(m_P);
T cs = std::cos(pa);
T r2 = (T(1) - cs) / (cs + cos(M_2PI / Zeps(m_Q))) + 1;
T r = (r2 > 0) ? T(1) / sqrt(r2) : T(1);
T a = m_N * pa;
m_Real = r * std::cos(a);
m_Imag = r * std::sin(a);
@ -3103,9 +3099,9 @@ protected:
{
string prefix = Prefix();
m_Params.clear();
m_Params.push_back(ParamWithName<T>(&m_P, prefix + "hypertile_p", 3, eParamType::INTEGER, 3, T(0x7fffffff)));
m_Params.push_back(ParamWithName<T>(&m_Q, prefix + "hypertile_q", 7, eParamType::INTEGER, 3, T(0x7fffffff)));
m_Params.push_back(ParamWithName<T>(&m_N, prefix + "hypertile_n", 0, eParamType::INTEGER));
m_Params.push_back(ParamWithName<T>(&m_P, prefix + "hypertile_p", T(3)));
m_Params.push_back(ParamWithName<T>(&m_Q, prefix + "hypertile_q", T(7)));
m_Params.push_back(ParamWithName<T>(&m_N, prefix + "hypertile_n", T(0)));
m_Params.push_back(ParamWithName<T>(true, &m_Real, prefix + "hypertile_real"));//Precalc.
m_Params.push_back(ParamWithName<T>(true, &m_Imag, prefix + "hypertile_imag"));
}
@ -3133,8 +3129,8 @@ public:
PARVARCOPY(Hypertile1Variation)
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T temp = rand.Rand() * m_Pa;
{
T temp = Floor<T>(rand.Frand01<T>() * m_IP) * m_Pa;
T sina = std::sin(temp);
T cosa = std::cos(temp);
T re = m_R * cosa;
@ -3160,8 +3156,9 @@ public:
string q = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
string pa = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
string r = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
string ip = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
ss << "\t{\n"
<< "\t\treal_t temp = MwcNext(mwc) * " << pa << ";\n"
<< "\t\treal_t temp = floor(MwcNext01(mwc) * " << ip << ") * " << pa << ";\n"
<< "\t\treal_t sina = sin(temp);\n"
<< "\t\treal_t cosa = cos(temp);\n"
<< "\t\treal_t re = " << r << " * cosa;\n"
@ -3181,15 +3178,11 @@ public:
virtual void Precalc() override
{
T r2 = 1 - (std::cos(2 * T(M_PI) / Zeps(m_P)) - 1) /
(std::cos(2 * T(M_PI) / Zeps(m_P)) + std::cos(2 * T(M_PI) / Zeps(m_Q)));
if (r2 > 0)
m_R = 1 / std::sqrt(r2);
else
m_R = 1;
m_Pa = 2 * T(M_PI) / Zeps(m_P);
m_Pa = T(M_2PI) / Zeps(m_P);
T cs = cos(m_Pa);
T r2 = T(1) - (cs - 1) / (cs + cos(M_2PI / Zeps(m_Q)));
m_R = (r2 > 0) ? T(1) / sqrt(r2) : T(1);
m_IP = (int) m_P;
}
protected:
@ -3197,10 +3190,11 @@ protected:
{
string prefix = Prefix();
m_Params.clear();
m_Params.push_back(ParamWithName<T>(&m_P, prefix + "hypertile1_p", 3, eParamType::INTEGER, 3, T(0x7fffffff)));
m_Params.push_back(ParamWithName<T>(&m_Q, prefix + "hypertile1_q", 7, eParamType::INTEGER, 3, T(0x7fffffff)));
m_Params.push_back(ParamWithName<T>(&m_P, prefix + "hypertile1_p", T(3)));
m_Params.push_back(ParamWithName<T>(&m_Q, prefix + "hypertile1_q", T(7)));
m_Params.push_back(ParamWithName<T>(true, &m_Pa, prefix + "hypertile1_pa"));//Precalc.
m_Params.push_back(ParamWithName<T>(true, &m_R, prefix + "hypertile1_r"));
m_Params.push_back(ParamWithName<T>(true, &m_IP, prefix + "hypertile1_ip"));
}
private:
@ -3208,6 +3202,7 @@ private:
T m_Q;
T m_Pa;//Precalc.
T m_R;
T m_IP;
};
/// <summary>
@ -3232,11 +3227,11 @@ public:
T d = m_R * helper.In.y;
T x = (a * c + b * d);
T y = (b * c - a * d);
T vr = m_Weight / (SQR(c) + SQR(d));
T temp = rand.Rand() * m_Pa;
T vr = m_Weight / (SQR(c) + SQR(d));
T temp = Floor<T>(rand.Frand01<T>() * 32767) * m_Pa;
T sina = std::sin(temp);
T cosa = std::cos(temp);
helper.Out.x = vr * (x * cosa + y * sina);
T cosa = std::cos(temp);
helper.Out.x = vr * (x * cosa + y * sina);
helper.Out.y = vr * (y * cosa - x * sina);
helper.Out.z = DefaultZ(helper);
}
@ -3260,7 +3255,7 @@ public:
<< "\t\treal_t x = fma(a, c, b * d);\n"
<< "\t\treal_t y = fma(b, c, -(a * d));\n"
<< "\t\treal_t vr = " << weight << " / fma(c, c, SQR(d));\n"
<< "\t\treal_t temp = MwcNext(mwc) * " << pa << ";\n"
<< "\t\treal_t temp = floor(MwcNext01(mwc) * 32767) * " << pa << ";\n"
<< "\t\treal_t sina = sin(temp);\n"
<< "\t\treal_t cosa = cos(temp);\n"
<< "\n"
@ -3272,25 +3267,20 @@ public:
}
virtual void Precalc() override
{
T r2 = 1 - (std::cos(2 * T(M_PI) / Zeps(m_P)) - 1) /
(std::cos(2 * T(M_PI) / Zeps(m_P)) + std::cos(2 * T(M_PI) / Zeps(m_Q)));
if (r2 > 0)
m_R = 1 / std::sqrt(r2);
else
m_R = 1;
m_Pa = 2 * T(M_PI) / Zeps(m_P);
}
{
m_Pa = T(M_2PI) / Zeps(m_P);
T cs = cos(m_Pa);
T r2 = T(1) - (cs - T(1)) / (cs + cos(T(M_2PI) / Zeps(m_Q)));
m_R = (r2 > 0) ? T(1) / sqrt(r2) : T(1);
}
protected:
void Init()
{
string prefix = Prefix();
m_Params.clear();
m_Params.push_back(ParamWithName<T>(&m_P, prefix + "hypertile2_p", 3, eParamType::INTEGER, 3, T(0x7fffffff)));
m_Params.push_back(ParamWithName<T>(&m_Q, prefix + "hypertile2_q", 7, eParamType::INTEGER, 3, T(0x7fffffff)));
m_Params.push_back(ParamWithName<T>(&m_P, prefix + "hypertile2_p", T(3)));
m_Params.push_back(ParamWithName<T>(&m_Q, prefix + "hypertile2_q", T(7)));
m_Params.push_back(ParamWithName<T>(true, &m_Pa, prefix + "hypertile2_pa"));//Precalc.
m_Params.push_back(ParamWithName<T>(true, &m_R, prefix + "hypertile2_r"));
}