mirror-github-bspeice/fractorium
1
0
Fork 0
mirror of https://bitbucket.org/mfeemster/fractorium.git synced 2025-11-04 02:00:31 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merged mfeemster/fractorium into master

Browse Source
This commit is contained in:
Michel Mastriani
2019-05-31 07:01:44 -03:00
parent e5f40e3384 255859678a
commit 6f0f81d7bf
3 changed files with 45 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

71
Source/Ember/Variations02.h
View File

@ -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
@ -3084,12 +3084,11 @@ public:
virtual void Precalc() override
{
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;
T pa = 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);
}
@ -3099,9 +3098,9 @@ protected:
{
string prefix = Prefix();
m_Params.clear();
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>(&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"));
}
@ -3129,8 +3128,8 @@ public:
PARVARCOPY(Hypertile1Variation)
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T temp = Floor<T>(rand.Frand01<T>() * m_IP) * 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;
@ -3156,9 +3155,9 @@ 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;
string ip = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
ss << "\t{\n"
<< "\t\treal_t temp = floor(MwcNext01(mwc) * " << ip << ") * " << 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"
@ -3178,11 +3177,11 @@ public:
virtual void Precalc() override
{
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;
m_Pa = 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:
@ -3190,11 +3189,11 @@ protected:
{
string prefix = Prefix();
m_Params.clear();
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>(&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"));
m_Params.push_back(ParamWithName<T>(true, &m_IP, prefix + "hypertile1_ip"));
}
private:
@ -3202,7 +3201,7 @@ private:
T m_Q;
T m_Pa;//Precalc.
T m_R;
T m_IP;
T m_IP;
};
/// <summary>
@ -3227,11 +3226,11 @@ 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 = Floor<T>(rand.Frand01<T>() * 32767) * 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);
}
@ -3255,7 +3254,7 @@ 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 = floor(MwcNext01(mwc) * 32767) * " << 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"
@ -3267,20 +3266,20 @@ public:
}
virtual void Precalc() override
{
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);
}
{
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", T(3)));
m_Params.push_back(ParamWithName<T>(&m_Q, prefix + "hypertile2_q", T(7)));
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"));
}

12
Source/Ember/Variations07.h
View File

@ -2294,7 +2294,7 @@ public:
T x = rad * fx + m_Shift;
T y = rad * fy;
rad = m_Weight * m_Scale / Zeps(x * x + y * y);
T angle = ((rand.Rand() % int(m_P)) * 2 + 1) * T(M_PI) / m_P;
T angle = ((rand.Frand01<T>() * m_IP) + 1) * T(M_PI) / m_P;
T X = rad * x + m_Shift;
T Y = rad * y;
T cosa = std::cos(angle);
@ -2320,14 +2320,15 @@ public:
string shift = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
string scale = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
string scale2 = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
string ip = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
ss << "\t{\n"
<< "\t\treal_t fx = vIn.x * " << scale2 << ";\n"
<< "\t\treal_t fy = vIn.y * " << scale2 << ";\n"
<< "\t\treal_t rad = 1 / Zeps(fma(fx, fx, SQR(fy)));\n"
<< "\t\treal_t x = rad * fx + " << shift << ";\n"
<< "\t\treal_t x = fma(rad, fx, " << shift << ");\n"
<< "\t\treal_t y = rad * fy;\n"
<< "\t\trad = " << weight << " * " << scale << " / Zeps(fma(x, x, SQR(y)));\n"
<< "\t\treal_t angle = (MwcNextRange(mwc, (int)" << p << ") * 2 + 1) * MPI / " << p << ";\n"
<< "\t\trad = " << weight << " * " << scale << " / Zeps(fma(x, x, SQR(y)));\n"
<< "\t\treal_t angle = fma(MwcNext01(mwc), " << ip << ", (real_t)(1.0)) * MPI / " << p << ";\n"
<< "\t\treal_t X = fma(rad, x, " << shift << ");\n"
<< "\t\treal_t Y = rad * y;\n"
<< "\t\treal_t cosa = cos(angle);\n"
@ -2354,6 +2355,7 @@ public:
m_Scale2 = 1 / std::sqrt(Sqr(sin(T(M_PI) / 2 + pp)) / Sqr(spq) - 1);
m_Scale2 = m_Scale2 * (std::sin(T(M_PI) / 2 + pp) / spq - 1);
m_Scale = 1 - SQR(m_Shift);
m_IP = T((int)m_P * 2);
}
virtual vector<string> OpenCLGlobalFuncNames() const override
@ -2371,6 +2373,7 @@ protected:
m_Params.push_back(ParamWithName<T>(true, &m_Shift, prefix + "hypershift2_shift"));//Precalc.
m_Params.push_back(ParamWithName<T>(true, &m_Scale, prefix + "hypershift2_scale"));
m_Params.push_back(ParamWithName<T>(true, &m_Scale2, prefix + "hypershift2_scale2"));
m_Params.push_back(ParamWithName<T>(true, &m_IP, prefix + "hypershift2_ip"));
}
private:
@ -2379,6 +2382,7 @@ private:
T m_Shift;//Precalc.
T m_Scale;
T m_Scale2;
T m_IP;
};
/// <summary>

3
Source/Fractorium/FractoriumRender.cpp
View File

@ -443,7 +443,8 @@ bool FractoriumEmberController<T>::Render()
{
auto btn = QApplication::mouseButtons();
if (!btn.testFlag(Qt::LeftButton) && !btn.testFlag(Qt::RightButton) && !btn.testFlag(Qt::MiddleButton))
if ((action == eProcessAction::ACCUM_ONLY || action == eProcessAction::FILTER_AND_ACCUM) ||
(!btn.testFlag(Qt::LeftButton) && !btn.testFlag(Qt::RightButton) && !btn.testFlag(Qt::MiddleButton)))
{
m_UndoList.push_back(m_Ember);
m_UndoIndex = m_UndoList.size() - 1;