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06/09/2017

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--User changes
 -dark.qss is now per-OS.
 -Properly set/reload palette when coming from the palette editor. The latter must be done if they've modified the current palette even if they've clicked cancel.

--Bug fixes
 -Make the following variations safer by using Zeps(): conic, bipolar, edisc, whorl, tan, csc, cot, tanh, sech, csch, coth, auger, bwraps, hypertile3d, hypertile3d1, ortho, poincare, rational3, barycentroid, sschecks, cscq, cschq, scry_3D, splitbrdr, hexcrop, nblur, crob.
 -Fix bug enabling/disabling overwrite button in palette editor.
 -Small optimization for gdoffs, use precalcAtanYX.
 -Properly propagate z through circlesplit, cylinder2 and tile_log variations.
 -Some values in truchet_fill could've been NaN.

--Code changes
 -Make most installation files read only.
 -Qualify many calls with std:: to ensure they're not colliding with glm::
 -Use auto in more places.
This commit is contained in:
Person
2017-06-09 19:38:06 -07:00
parent 11ca4f9000
commit c4e891b18c
30 changed files with 2453 additions and 978 deletions
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97
Source/Ember/Variations02.h
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@ -155,7 +155,7 @@ public:
{
lx *= m_G2;
ly *= m_G2;
T r = m_Rfactor / ((SQR(lx) + SQR(ly)) / 4 + 1);
T r = m_Rfactor / Zeps((SQR(lx) + SQR(ly)) / 4 + 1);
lx *= r;
ly *= r;
r = (SQR(lx) + SQR(ly)) / m_R2;
@ -211,7 +211,7 @@ public:
<< "\t\t lx *= " << g2 << ";\n"
<< "\t\t ly *= " << g2 << ";\n"
<< "\n"
<< "\t\t real_t r = " << rfactor << " / ((SQR(lx) + SQR(ly)) / 4 + 1);\n"
<< "\t\t real_t r = " << rfactor << " / Zeps((SQR(lx) + SQR(ly)) / 4 + 1);\n"
<< "\n"
<< "\t\t lx *= r;\n"
<< "\t\t ly *= r;\n"
@ -245,10 +245,15 @@ public:
else
maxBubble *= (1 / (SQR(maxBubble) / 4 + 1));
m_R2 = SQR(radius);
m_R2 = Zeps(SQR(radius));
m_Rfactor = radius / maxBubble;
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
protected:
void Init()
{
@ -1957,7 +1962,7 @@ public:
{
T s, c;
T avgr = m_Weight * (std::sqrt(SQR(helper.In.y) + SQR(helper.In.x + 1)) / std::sqrt(SQR(helper.In.y) + SQR(helper.In.x - 1)));
T avga = (atan2(helper.In.y, helper.In.x - 1) - atan2(helper.In.y, helper.In.x + 1)) / 2;
T avga = (atan2(helper.In.y, helper.In.x - 1) - std::atan2(helper.In.y, helper.In.x + 1)) / 2;
sincos(avga, &s, &c);
helper.Out.x = avgr * c;
helper.Out.y = avgr * s;
@ -2033,7 +2038,7 @@ public:
virtual void Precalc() override
{
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);
m_T = std::atan2(m_Imag, m_Real);
}
protected:
@ -2958,7 +2963,7 @@ public:
T r2 = helper.m_PrecalcSumSquares + helper.In.z;
T x2cx = m_C2x * helper.In.x;
T y2cy = m_C2y * helper.In.y;
T d = m_Weight / (m_C2 * r2 + x2cx - y2cy + 1);
T d = m_Weight / Zeps(m_C2 * r2 + x2cx - y2cy + 1);
helper.Out.x = d * (helper.In.x * m_S2x - m_Cx * ( y2cy - r2 - 1));
helper.Out.y = d * (helper.In.y * m_S2y + m_Cy * (-x2cx - r2 - 1));
helper.Out.z = d * (helper.In.z * m_S2z);
@ -2987,7 +2992,7 @@ public:
<< "\t\treal_t r2 = precalcSumSquares + vIn.z;\n"
<< "\t\treal_t x2cx = " << c2x << " * vIn.x;\n"
<< "\t\treal_t y2cy = " << c2y << " * vIn.y;\n"
<< "\t\treal_t d = xform->m_VariationWeights[" << varIndex << "] / (" << c2 << " * r2 + x2cx - y2cy + 1);\n"
<< "\t\treal_t d = xform->m_VariationWeights[" << varIndex << "] / Zeps(" << c2 << " * r2 + x2cx - y2cy + 1);\n"
<< "\n"
<< "\t\tvOut.x = d * (vIn.x * " << s2x << " - " << cx << "* ( y2cy - r2 - 1));\n"
<< "\t\tvOut.y = d * (vIn.y * " << s2y << " + " << cy << "* (-x2cx - r2 - 1));\n"
@ -3018,6 +3023,11 @@ public:
m_S2z = 1 - SQR(m_Cy) - SQR(m_Cx);
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
protected:
void Init()
{
@ -3078,7 +3088,7 @@ public:
T r2 = helper.m_PrecalcSumSquares + SQR(helper.In.z);
T x2cx = 2 * cx * helper.In.x;
T y2cy = 2 * cy * helper.In.x;
T d = m_Weight / (m_C2 * r2 + x2cx - y2cy + 1);
T d = m_Weight / Zeps(m_C2 * r2 + x2cx - y2cy + 1);
helper.Out.x = d * (helper.In.x * s2x - cx * ( y2cy - r2 - 1));
helper.Out.y = d * (helper.In.y * s2y + cy * (-x2cx - r2 - 1));
helper.Out.z = d * (helper.In.z * m_S2z);
@ -3105,7 +3115,7 @@ public:
<< "\t\treal_t r2 = precalcSumSquares + SQR(vIn.z);\n"
<< "\t\treal_t x2cx = 2 * cx * vIn.x;\n"
<< "\t\treal_t y2cy = 2 * cy * vIn.x;\n"
<< "\t\treal_t d = xform->m_VariationWeights[" << varIndex << "] / (" << c2 << " * r2 + x2cx - y2cy + 1);\n"
<< "\t\treal_t d = xform->m_VariationWeights[" << varIndex << "] / Zeps(" << c2 << " * r2 + x2cx - y2cy + 1);\n"
<< "\n"
<< "\t\tvOut.x = d * (vIn.x * s2x - cx * ( y2cy - r2 - 1));\n"
<< "\t\tvOut.y = d * (vIn.y * s2y + cy * (-x2cx - r2 - 1));\n"
@ -3131,6 +3141,11 @@ public:
m_S2z = 1 - m_C2;
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
protected:
void Init()
{
@ -3811,10 +3826,10 @@ public:
{
if (helper.In.x >= 0)
{
xo = (r + 1) / (2 * helper.In.x);
xo = (r + 1) / Zeps(2 * helper.In.x);
ro = std::sqrt(SQR(helper.In.x - xo) + SQR(helper.In.y));
theta = atan2(T(1), ro);
a = fmod(m_In * theta + atan2(helper.In.y, xo - helper.In.x) + theta, 2 * theta) - theta;
theta = std::atan2(T(1), ro);
a = fmod(m_In * theta + std::atan2(helper.In.y, xo - helper.In.x) + theta, 2 * theta) - theta;
sincos(a, &s, &c);
helper.Out.x = m_Weight * (xo - c * ro);
helper.Out.y = m_Weight * s * ro;
@ -3823,8 +3838,8 @@ public:
{
xo = - (r + 1) / (2 * helper.In.x);
ro = std::sqrt(SQR(-helper.In.x - xo) + SQR(helper.In.y));
theta = atan2(T(1), ro);
a = fmod(m_In * theta + atan2(helper.In.y, xo + helper.In.x) + theta, 2 * theta) - theta;
theta = std::atan2(T(1), ro);
a = fmod(m_In * theta + std::atan2(helper.In.y, xo + helper.In.x) + theta, 2 * theta) - theta;
sincos(a, &s, &c);
helper.Out.x = -(m_Weight * (xo - c * ro));
helper.Out.y = m_Weight * s * ro;
@ -3840,10 +3855,10 @@ public:
if (x >= 0)
{
xo = (SQR(x) + SQR(y) + 1) / (2 * x);
xo = (SQR(x) + SQR(y) + 1) / Zeps(2 * x);
ro = std::sqrt(SQR(x - xo) + SQR(y));
theta = std::atan2(T(1), ro);
a = fmod(m_Out * theta + atan2(y, xo - x) + theta, 2 * theta) - theta;
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;
@ -3895,7 +3910,7 @@ public:
<< "\t\t{\n"
<< "\t\t if (vIn.x >= 0)\n"
<< "\t\t {\n"
<< "\t\t xo = (r + 1) / (2 * vIn.x);\n"
<< "\t\t xo = (r + 1) / Zeps(2 * vIn.x);\n"
<< "\t\t ro = sqrt(SQR(vIn.x - xo) + SQR(vIn.y));\n"
<< "\t\t theta = atan2(1, ro);\n"
<< "\t\t a = fmod(" << in << " * theta + atan2(vIn.y, xo - vIn.x) + theta, 2 * theta) - theta;\n"
@ -3928,7 +3943,7 @@ public:
<< "\n"
<< "\t\t if (x >= 0)\n"
<< "\t\t {\n"
<< "\t\t xo = (SQR(x) + SQR(y) + 1) / (2 * x);\n"
<< "\t\t xo = (SQR(x) + SQR(y) + 1) / Zeps(2 * x);\n"
<< "\t\t ro = sqrt(SQR(x - xo) + SQR(y));\n"
<< "\t\t theta = atan2(1 , ro);\n"
<< "\t\t a = fmod(" << out << " * theta + atan2(y, xo - x) + theta, 2 * theta) - theta;\n"
@ -3971,6 +3986,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
protected:
void Init()
{
@ -4001,10 +4021,10 @@ public:
virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
{
T x = m_C1x + (SQR(m_C1r) * (helper.In.x - m_C1x)) / (SQR(helper.In.x - m_C1x) + SQR(helper.In.y - m_C1y));
T y = m_C1y + (SQR(m_C1r) * (helper.In.y - m_C1y)) / (SQR(helper.In.x - m_C1x) + SQR(helper.In.y - m_C1y));
helper.Out.x = m_C2x + (SQR(m_C2r) * (x - m_C2x)) / (SQR(x - m_C2x) + SQR(y - m_C2y));
helper.Out.y = m_C2y + (SQR(m_C2r) * (y - m_C2y)) / (SQR(x - m_C2x) + SQR(y - m_C2y));
T x = m_C1x + (SQR(m_C1r) * (helper.In.x - m_C1x)) / Zeps(Sqr(helper.In.x - m_C1x) + Sqr(helper.In.y - m_C1y));
T y = m_C1y + (SQR(m_C1r) * (helper.In.y - m_C1y)) / Zeps(Sqr(helper.In.x - m_C1x) + Sqr(helper.In.y - m_C1y));
helper.Out.x = m_C2x + (SQR(m_C2r) * (x - m_C2x)) / Zeps(Sqr(x - m_C2x) + Sqr(y - m_C2y));
helper.Out.y = m_C2y + (SQR(m_C2r) * (y - m_C2y)) / Zeps(Sqr(x - m_C2x) + Sqr(y - m_C2y));
helper.Out.z = DefaultZ(helper);
}
@ -4025,11 +4045,11 @@ public:
string c1d = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
string c2d = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
ss << "\t{\n"
<< "\t\treal_t x = " << c1x << " + (SQR(" << c1r << ") * (vIn.x - " << c1x << ")) / (SQR(vIn.x - " << c1x << ") + SQR(vIn.y - " << c1y << "));\n"
<< "\t\treal_t y = " << c1y << " + (SQR(" << c1r << ") * (vIn.y - " << c1y << ")) / (SQR(vIn.x - " << c1x << ") + SQR(vIn.y - " << c1y << "));\n"
<< "\t\treal_t x = " << c1x << " + (SQR(" << c1r << ") * (vIn.x - " << c1x << ")) / Zeps(Sqr(vIn.x - " << c1x << ") + Sqr(vIn.y - " << c1y << "));\n"
<< "\t\treal_t y = " << c1y << " + (SQR(" << c1r << ") * (vIn.y - " << c1y << ")) / Zeps(Sqr(vIn.x - " << c1x << ") + Sqr(vIn.y - " << c1y << "));\n"
<< "\n"
<< "\t\tvOut.x = " << c2x << " + (SQR(" << c2r << ") * (x - " << c2x << ")) / (SQR(x - " << c2x << ") + SQR(y - " << c2y << "));\n"
<< "\t\tvOut.y = " << c2y << " + (SQR(" << c2r << ") * (y - " << c2y << ")) / (SQR(x - " << c2x << ") + SQR(y - " << c2y << "));\n"
<< "\t\tvOut.x = " << c2x << " + (SQR(" << c2r << ") * (x - " << c2x << ")) / Zeps(Sqr(x - " << c2x << ") + Sqr(y - " << c2y << "));\n"
<< "\t\tvOut.y = " << c2y << " + (SQR(" << c2r << ") * (y - " << c2y << ")) / Zeps(Sqr(x - " << c2x << ") + Sqr(y - " << c2y << "));\n"
<< "\t\tvOut.z = " << DefaultZCl()
<< "\t}\n";
return ss.str();
@ -4045,6 +4065,11 @@ public:
m_C2y = m_C2d * std::sin(fmod(m_C2a, T(M_PI)));
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Sqr", "Zeps" };
}
protected:
void Init()
{
@ -4358,7 +4383,7 @@ public:
T ti = m_T3 * (3 * xsqr * helper.In.y - ycb) + m_T2 * 2 * helper.In.x * helper.In.y + m_T1 * helper.In.y;
T br = m_B3 * (xcb - 3 * helper.In.x * ysqr) + m_B2 * (xsqr - ysqr) + m_B1 * helper.In.x + m_Bc;
T bi = m_B3 * (3 * xsqr * helper.In.y - ycb) + m_B2 * 2 * helper.In.x * helper.In.y + m_B1 * helper.In.y;
T r3den = 1 / (br * br + bi * bi);
T r3den = 1 / Zeps(br * br + bi * bi);
helper.Out.x = m_Weight * (tr * br + ti * bi) * r3den;
helper.Out.y = m_Weight * (ti * br - tr * bi) * r3den;
helper.Out.z = DefaultZ(helper);
@ -4390,7 +4415,7 @@ public:
<< "\t\treal_t br = " << b3 << " * (xcb - 3 * vIn.x * ysqr) + " << b2 << " * (xsqr - ysqr) + " << b1 << " * vIn.x + " << bc << ";\n"
<< "\t\treal_t bi = " << b3 << " * (3 * xsqr * vIn.y - ycb) + " << b2 << " * 2 * vIn.x * vIn.y + " << b1 << " * vIn.y;\n"
<< "\n"
<< "\t\treal_t r3den = 1 / (br * br + bi * bi);\n"
<< "\t\treal_t r3den = 1 / Zeps(br * br + bi * bi);\n"
<< "\n"
<< "\t\tvOut.x = xform->m_VariationWeights[" << varIndex << "] * (tr * br + ti * bi) * r3den;\n"
<< "\t\tvOut.y = xform->m_VariationWeights[" << varIndex << "] * (ti * br - tr * bi) * r3den;\n"
@ -4399,6 +4424,11 @@ public:
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
protected:
void Init()
{
@ -4663,6 +4693,11 @@ public:
m_Vv = std::abs(m_Weight);
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
protected:
void Init()
{
@ -5192,7 +5227,7 @@ public:
T dot11 = SQR(m_C) + SQR(m_D);//v1 * v1.
T dot12 = m_C * helper.In.x + m_D * helper.In.y;//v1 * v2.
//Compute inverse denomiator.
T invDenom = 1 / (dot00 * dot11 - dot01 * dot01);
T invDenom = 1 / Zeps(dot00 * dot11 - dot01 * dot01);
//Now we can pull [u,v] as the barycentric coordinates of the point
//P in the triangle [A, B, C].
T u = (dot11 * dot02 - dot01 * dot12) * invDenom;
@ -5221,7 +5256,7 @@ public:
<< "\t\treal_t dot02 = " << a << " * vIn.x + " << b << " * vIn.y;\n"
<< "\t\treal_t dot11 = SQR(" << c << ") + SQR(" << d << ");\n"
<< "\t\treal_t dot12 = " << c << " * vIn.x + " << d << " * vIn.y;\n"
<< "\t\treal_t invDenom = (real_t)(1.0) / (dot00 * dot11 - dot01 * dot01);\n"
<< "\t\treal_t invDenom = (real_t)(1.0) / Zeps(dot00 * dot11 - dot01 * dot01);\n"
<< "\t\treal_t u = (dot11 * dot02 - dot01 * dot12) * invDenom;\n"
<< "\t\treal_t v = (dot00 * dot12 - dot01 * dot02) * invDenom;\n"
<< "\t\treal_t um = sqrt(SQR(u) + SQR(vIn.x)) * Sign(u);\n"
@ -5236,7 +5271,7 @@ public:
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Sign" };
return vector<string> { "Sign", "Zeps" };
}
protected: