--Bug fixes

-Fix variations: blob2 (broken on CPU), epispiral, hole. -Fix reading variations from Apophysis: supershape. -Bump render was broken. --Code changes -Flip precalc sina/cosa and apply everywhere by flipping the usage. Flam3 had these reversed and it made the code confusing to read.
2025-01-21 05:00:06 -05:00 · 2019-12-27 21:04:41 -08:00 · 2019-12-27 21:04:41 -08:00 · 0b0405382f
commit 0b0405382f
parent 35d4eb3464
25 changed files with 192 additions and 148 deletions
--- a/Builds/MSVC/Installer/FractoriumInstaller.wixproj
+++ b/Builds/MSVC/Installer/FractoriumInstaller.wixproj
@ -6,7 +6,7 @@
    <ProductVersion>3.7</ProductVersion>
    <ProjectGuid>{c8096c47-e358-438c-a520-146d46b0637d}</ProjectGuid>
    <SchemaVersion>2.0</SchemaVersion>
-    <OutputName>Fractorium_1.0.0.17</OutputName>
+    <OutputName>Fractorium_1.0.0.18</OutputName>
    <OutputType>Package</OutputType>
    <WixTargetsPath Condition=" '$(WixTargetsPath)' == '' AND '$(MSBuildExtensionsPath32)' != '' ">$(MSBuildExtensionsPath32)\Microsoft\WiX\v3.x\Wix.targets</WixTargetsPath>
    <WixTargetsPath Condition=" '$(WixTargetsPath)' == '' ">$(MSBuildExtensionsPath)\Microsoft\WiX\v3.x\Wix.targets</WixTargetsPath>
--- a/Builds/MSVC/Installer/Product.wxs
+++ b/Builds/MSVC/Installer/Product.wxs
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
-	<?define ProductVersion="1.0.0.17" ?>
+	<?define ProductVersion="1.0.0.18" ?>
 	<?define ProductName="Fractorium $(var.ProductVersion) ($(var.GpuType))" ?>
 	<?define UpgradeCode="{4714cd15-bfba-44f6-8059-9e1466ebfa6e}"?>
 	<?define Manufacturer="Fractorium"?>
@ -13,7 +13,7 @@
 	<!--
 	Change this for every release.
 	-->
-	<?define ProductCode="{BDDB562B-DEF8-4F28-A1A5-171C048E0B7C}"?>
+	<?define ProductCode="{B0ECFACF-9166-4AE2-A1BF-FF0C8D87FFDF}"?>
 	
 	<Product Id="$(var.ProductCode)" Name="$(var.ProductName)" Language="1033" Version="$(var.ProductVersion)" Manufacturer="$(var.Manufacturer)" UpgradeCode="$(var.UpgradeCode)">
 		<Package
--- a/Builds/MSVC/VS2017/Ember.rc
+++ b/Builds/MSVC/VS2017/Ember.rc
--- a/Builds/MSVC/VS2017/EmberAnimate.rc
+++ b/Builds/MSVC/VS2017/EmberAnimate.rc
@ -49,8 +49,8 @@
 	//

 	VS_VERSION_INFO VERSIONINFO
-	FILEVERSION 1, 0, 0, 17
-	PRODUCTVERSION 1, 0, 0, 17
+	FILEVERSION 1, 0, 0, 18
+	PRODUCTVERSION 1, 0, 0, 18
 	FILEFLAGSMASK 0x3fL
 	#ifdef _DEBUG
 		FILEFLAGS 0x1L
@ -67,12 +67,12 @@
 	BEGIN
 	VALUE "CompanyName", "Open Source"
 	VALUE "FileDescription", "Renders fractal flames as animations with motion blur"
-	VALUE "FileVersion", "1, 0, 0, 17"
+	VALUE "FileVersion", "1, 0, 0, 18"
 	VALUE "InternalName", "EmberAnimate.exe"
 	VALUE "LegalCopyright", "Copyright (C) Matt Feemster 2019, GPL v3"
 	VALUE "OriginalFilename", "EmberAnimate.exe"
 	VALUE "ProductName", "Ember Animate"
-	VALUE "ProductVersion", "1, 0, 0, 17"
+	VALUE "ProductVersion", "1, 0, 0, 18"
 	END
 	END
 	BLOCK "VarFileInfo"
--- a/Builds/MSVC/VS2017/EmberCL.rc
+++ b/Builds/MSVC/VS2017/EmberCL.rc
--- a/Builds/MSVC/VS2017/EmberGenome.rc
+++ b/Builds/MSVC/VS2017/EmberGenome.rc
@ -49,8 +49,8 @@
 	//

 	VS_VERSION_INFO VERSIONINFO
-	FILEVERSION 1, 0, 0, 17
-	PRODUCTVERSION 1, 0, 0, 17
+	FILEVERSION 1, 0, 0, 18
+	PRODUCTVERSION 1, 0, 0, 18
 	FILEFLAGSMASK 0x3fL
 	#ifdef _DEBUG
 		FILEFLAGS 0x1L
@ -67,12 +67,12 @@
 	BEGIN
 	VALUE "CompanyName", "Open Source"
 	VALUE "FileDescription", "Manipulates fractal flames parameter files"
-	VALUE "FileVersion", "1, 0, 0, 17"
+	VALUE "FileVersion", "1, 0, 0, 18"
 	VALUE "InternalName", "EmberGenome.exe"
 	VALUE "LegalCopyright", "Copyright (C) Matt Feemster 2019, GPL v3"
 	VALUE "OriginalFilename", "EmberGenome.exe"
 	VALUE "ProductName", "Ember Genome"
-	VALUE "ProductVersion", "1, 0, 0, 17"
+	VALUE "ProductVersion", "1, 0, 0, 18"
 	END
 	END
 	BLOCK "VarFileInfo"
--- a/Builds/MSVC/VS2017/EmberRender.rc
+++ b/Builds/MSVC/VS2017/EmberRender.rc
@ -49,8 +49,8 @@
 	//

 	VS_VERSION_INFO VERSIONINFO
-	FILEVERSION 1, 0, 0, 17
-	PRODUCTVERSION 1, 0, 0, 17
+	FILEVERSION 1, 0, 0, 18
+	PRODUCTVERSION 1, 0, 0, 18
 	FILEFLAGSMASK 0x3fL
 	#ifdef _DEBUG
 		FILEFLAGS 0x1L
@ -67,12 +67,12 @@
 	BEGIN
 	VALUE "CompanyName", "Open Source"
 	VALUE "FileDescription", "Renders fractal flames as single images"
-	VALUE "FileVersion", "1, 0, 0, 17"
+	VALUE "FileVersion", "1, 0, 0, 18"
 	VALUE "InternalName", "EmberRender.exe"
 	VALUE "LegalCopyright", "Copyright (C) Matt Feemster 2019, GPL v3"
 	VALUE "OriginalFilename", "EmberRender.exe"
 	VALUE "ProductName", "Ember Render"
-	VALUE "ProductVersion", "1, 0, 0, 17"
+	VALUE "ProductVersion", "1, 0, 0, 18"
 	END
 	END
 	BLOCK "VarFileInfo"
--- a/Builds/MSVC/VS2017/Fractorium.rc
+++ b/Builds/MSVC/VS2017/Fractorium.rc
--- a/Builds/QtCreator/defaults.pri
+++ b/Builds/QtCreator/defaults.pri
@ -1,4 +1,4 @@
-VERSION = 1.0.0.17
+VERSION = 1.0.0.18
 win32:CONFIG += skip_target_version_ext
 CONFIG += c++14

--- a/Data/Fractorium.spec
+++ b/Data/Fractorium.spec
@ -2,7 +2,7 @@
 %define buildroot     %{_topdir}/BUILDROOT

 Name:           Fractorium
-Version:        1.0.0.17
+Version:        1.0.0.18
 Release:        1
 Summary:        A fractal flame editor with GPU support

--- a/Data/control.package
+++ b/Data/control.package
@ -8,7 +8,7 @@ Homepage: http://fractorium.com/
 Vcs-Git: https://bitbucket.org/mfeemster/fractorium
 Vcs-Browser: https://bitbucket.org/mfeemster/fractorium
 Package: Fractorium
-Version: 1.0.0.17
+Version: 1.0.0.18
 Architecture: amd64
 Description: A fractal flame editor with GPU support
 Fractorium
--- a/Source/Ember/EmberDefines.h
+++ b/Source/Ember/EmberDefines.h
@ -37,7 +37,7 @@ static void sincos(float x, float* s, float* c)

 namespace EmberNs
 {
-#define EMBER_VERSION "1.0.0.17"
+#define EMBER_VERSION "1.0.0.18"
 //#define FLAM3_COMPAT 1//Uncomment this if you want full compatibility with flam3 regarding some of the trig-based variations in Variations01.h
 #define EPS6 T(1e-6)
 #define EPS std::numeric_limits<T>::epsilon()//Apoplugin.h uses -20, but it's more mathematically correct to do it this way.
--- a/Source/Ember/RendererBase.cpp
+++ b/Source/Ember/RendererBase.cpp
@ -43,7 +43,7 @@ void RendererBase::ChangeVal(std::function<void(void)> func, eProcessAction acti
 	//new and old quality values.
 	else if (action == eProcessAction::KEEP_ITERATING)
 	{
-		if (m_ProcessState == eProcessState::ACCUM_DONE && TemporalSamples() == 1)
+		if ((m_ProcessState == eProcessState::ACCUM_DONE || m_ProcessState == eProcessState::ITER_STARTED) && TemporalSamples() == 1)
 		{
 			m_ProcessState = eProcessState::ITER_STARTED;
 			m_ProcessAction = eProcessAction::KEEP_ITERATING;
--- a/Source/Ember/Variation.h
+++ b/Source/Ember/Variation.h
@ -1349,8 +1349,8 @@ public:
 	T m_TransX, m_TransY, m_TransZ;//Translated point gotten by applying the affine transform to the input point gotten from the output of the previous iteration (excluding final).
 	T m_PrecalcSumSquares;//Precalculated value of the sum of the squares of the translated point.
 	T m_PrecalcSqrtSumSquares;//Precalculated value of the square root of m_PrecalcSumSquares.
-	T m_PrecalcSina;//Precalculated value of m_TransX / m_PrecalcSqrtSumSquares.
 	T m_PrecalcCosa;//Precalculated value of m_TransY / m_PrecalcSqrtSumSquares.
+	T m_PrecalcSina;//Precalculated value of m_TransX / m_PrecalcSqrtSumSquares.
 	T m_PrecalcAtanxy;//Precalculated value of atan2(m_TransX, m_TransY).
 	T m_PrecalcAtanyx;//Precalculated value of atan2(m_TransY, m_TransX).
 	v4T In, Out;
@ -1489,8 +1489,8 @@ public:

 				if (m_NeedPrecalcAngles)
 				{
-					iteratorHelper.m_PrecalcSina = iteratorHelper.In.x / iteratorHelper.m_PrecalcSqrtSumSquares;
-					iteratorHelper.m_PrecalcCosa = iteratorHelper.In.y / iteratorHelper.m_PrecalcSqrtSumSquares;
+					iteratorHelper.m_PrecalcSina = iteratorHelper.In.y / Zeps(iteratorHelper.m_PrecalcSqrtSumSquares);
+					iteratorHelper.m_PrecalcCosa = iteratorHelper.In.x / Zeps(iteratorHelper.m_PrecalcSqrtSumSquares);
 				}
 			}
 		}
@ -1520,8 +1520,8 @@ public:

 				if (m_NeedPrecalcAngles)
 				{
-					ss << "\tprecalcSina = vIn.x / precalcSqrtSumSquares;\n";
-					ss << "\tprecalcCosa = vIn.y / precalcSqrtSumSquares;\n";
+					ss << "\tprecalcSina = vIn.y / Zeps(precalcSqrtSumSquares);\n";
+					ss << "\tprecalcCosa = vIn.x / Zeps(precalcSqrtSumSquares);\n";
 				}
 			}
 		}
--- a/Source/Ember/Variations01.h
+++ b/Source/Ember/Variations01.h
@ -564,8 +564,8 @@ public:
 	{
 		T r = Zeps(helper.m_PrecalcSqrtSumSquares);
 		T r1 = m_Weight / r;
-		helper.Out.x = r1 * (helper.m_PrecalcCosa + std::sin(r));
-		helper.Out.y = r1 * (helper.m_PrecalcSina - std::cos(r));
+		helper.Out.x = r1 * (helper.m_PrecalcSina + std::sin(r));//Intentionally flipped.
+		helper.Out.y = r1 * (helper.m_PrecalcCosa - std::cos(r));
 		helper.Out.z = m_Weight * helper.In.z;
 	}

@ -578,8 +578,8 @@ public:
 		   << "\t\treal_t r = Zeps(precalcSqrtSumSquares);\n"
 		   << "\t\treal_t r1 = " << weight << " / r;\n"
 		   << "\n"
-		   << "\t\tvOut.x = r1 * (precalcCosa + sin(r));\n"
-		   << "\t\tvOut.y = r1 * (precalcSina - cos(r));\n"
+		   << "\t\tvOut.x = r1 * (precalcSina + sin(r));\n"
+		   << "\t\tvOut.y = r1 * (precalcCosa - cos(r));\n"
 		   << "\t\tvOut.z = " << weight << " * vIn.z;\n"
 		   << "\t}\n";
 		return ss.str();
@ -609,8 +609,8 @@ public:
 	virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
 	{
 		T r = Zeps(helper.m_PrecalcSqrtSumSquares);
-		helper.Out.x = m_Weight * helper.m_PrecalcSina / r;
-		helper.Out.y = m_Weight * helper.m_PrecalcCosa * r;
+		helper.Out.x = m_Weight * helper.m_PrecalcCosa / r;//Flipped from flam3 because flam3 had them erroneously flipped.
+		helper.Out.y = m_Weight * helper.m_PrecalcSina * r;
 		helper.Out.z = m_Weight * helper.In.z;
 	}

@ -622,8 +622,8 @@ public:
 		ss << "\t{\n"
 		   << "\t\treal_t r = Zeps(precalcSqrtSumSquares);\n"
 		   << "\n"
-		   << "\t\tvOut.x = " << weight << " * precalcSina / r;\n"
-		   << "\t\tvOut.y = " << weight << " * precalcCosa * r;\n"
+		   << "\t\tvOut.x = " << weight << " * precalcCosa / r;\n"
+		   << "\t\tvOut.y = " << weight << " * precalcSina * r;\n"
 		   << "\t\tvOut.z = " << weight << " * vIn.z;\n"
 		   << "\t}\n";
 		return ss.str();
@ -652,8 +652,8 @@ public:

 	virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
 	{
-		helper.Out.x = m_Weight * helper.m_PrecalcSina * std::cos(helper.m_PrecalcSqrtSumSquares);
-		helper.Out.y = m_Weight * helper.m_PrecalcCosa * std::sin(helper.m_PrecalcSqrtSumSquares);
+		helper.Out.x = m_Weight * helper.m_PrecalcCosa * std::cos(helper.m_PrecalcSqrtSumSquares);//Flipped from flam3 because flam3 had them erroneously flipped.
+		helper.Out.y = m_Weight * helper.m_PrecalcSina * std::sin(helper.m_PrecalcSqrtSumSquares);
 		helper.Out.z = DefaultZ(helper);
 	}

@ -663,8 +663,8 @@ public:
 		string weight = WeightDefineString();
 		intmax_t varIndex = IndexInXform();
 		ss << "\t{\n"
-		   << "\t\tvOut.x = " << weight << " * precalcSina * cos(precalcSqrtSumSquares);\n"
-		   << "\t\tvOut.y = " << weight << " * precalcCosa * sin(precalcSqrtSumSquares);\n"
+		   << "\t\tvOut.x = " << weight << " * precalcCosa * cos(precalcSqrtSumSquares);\n"
+		   << "\t\tvOut.y = " << weight << " * precalcSina * sin(precalcSqrtSumSquares);\n"
 		   << "\t\tvOut.z = " << DefaultZCl()
 		   << "\t}\n";
 		return ss.str();
@ -1050,9 +1050,9 @@ public:

 	virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
 	{
-		T r = m_Weight * std::pow(helper.m_PrecalcSqrtSumSquares, helper.m_PrecalcSina);
-		helper.Out.x = r * helper.m_PrecalcCosa;
-		helper.Out.y = r * helper.m_PrecalcSina;
+		T r = m_Weight * std::pow(helper.m_PrecalcSqrtSumSquares, helper.m_PrecalcCosa);//Flipped from flam3.
+		helper.Out.x = r * helper.m_PrecalcSina;//Intentionally flipped.
+		helper.Out.y = r * helper.m_PrecalcCosa;
 		helper.Out.z = DefaultZ(helper);
 	}

@ -1062,10 +1062,10 @@ public:
 		string weight = WeightDefineString();
 		intmax_t varIndex = IndexInXform();
 		ss << "\t{\n"
-		   << "\t\treal_t r = " << weight << " * pow(precalcSqrtSumSquares, precalcSina);\n"
+		   << "\t\treal_t r = " << weight << " * pow(precalcSqrtSumSquares, precalcCosa);\n"
 		   << "\n"
-		   << "\t\tvOut.x = r * precalcCosa;\n"
-		   << "\t\tvOut.y = r * precalcSina;\n"
+		   << "\t\tvOut.x = r * precalcSina;\n"
+		   << "\t\tvOut.y = r * precalcCosa;\n"
 		   << "\t\tvOut.z = " << DefaultZCl()
 		   << "\t}\n";
 		return ss.str();
@ -1140,8 +1140,8 @@ public:
 		T dx = Zeps(m_Xform->m_Affine.C() * m_Xform->m_Affine.C());
 		T r = helper.m_PrecalcSqrtSumSquares;
 		r = m_Weight * (fmod(r + dx, 2 * dx) - dx + r * (1 - dx));
-		helper.Out.x = r * helper.m_PrecalcCosa;
-		helper.Out.y = r * helper.m_PrecalcSina;
+		helper.Out.x = r * helper.m_PrecalcSina;//Intentionally flipped, also flipped from flam3 because flam3 had them erroneously flipped.
+		helper.Out.y = r * helper.m_PrecalcCosa;
 		helper.Out.z = DefaultZ(helper);
 	}

@ -1155,8 +1155,8 @@ public:
 		   << "\t\treal_t r = precalcSqrtSumSquares;\n"
 		   << "\n"
 		   << "\t\tr = " << weight << " * (fmod(r + dx, 2 * dx) + fma(r, ((real_t)(1.0) - dx), -dx));\n"
-		   << "\t\tvOut.x = r * precalcCosa;\n"
-		   << "\t\tvOut.y = r * precalcSina;\n"
+		   << "\t\tvOut.x = r * precalcSina;\n"
+		   << "\t\tvOut.y = r * precalcCosa;\n"
 		   << "\t\tvOut.z = " << DefaultZCl()
 		   << "\t}\n";
 		return ss.str();
@ -1253,8 +1253,8 @@ public:
 	virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
 	{
 		T r = helper.m_PrecalcSqrtSumSquares * (m_BlobLow + m_BlobDiff * (T(0.5) + T(0.5) * std::sin(m_BlobWaves * helper.m_PrecalcAtanxy)));
-		helper.Out.x = m_Weight * helper.m_PrecalcSina * r;
-		helper.Out.y = m_Weight * helper.m_PrecalcCosa * r;
+		helper.Out.x = m_Weight * helper.m_PrecalcCosa * r;//Flipped from flam3 because flam3 had them erroneously flipped.
+		helper.Out.y = m_Weight * helper.m_PrecalcSina * r;
 		helper.Out.z = DefaultZ(helper);
 	}

@ -1263,17 +1263,17 @@ public:
 		ostringstream ss, ss2;
 		intmax_t i = 0, varIndex = IndexInXform();
 		ss2 << "_" << XformIndexInEmber() << "]";
-		string index = ss2.str();
-		string weight = WeightDefineString();
-		string blobLow = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string blobHigh = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string index     = ss2.str();
+		string weight    = WeightDefineString();
+		string blobLow   = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string blobHigh  = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		string blobWaves = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string blobDiff = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string blobDiff  = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		ss << "\t{\n"
 		   << "\t\treal_t r = precalcSqrtSumSquares * fma(" << blobDiff << ", fma((real_t)(0.5), sin(" << blobWaves << " * precalcAtanxy), (real_t)(0.5)), " << blobLow << ");\n"
 		   << "\n"
-		   << "\t\tvOut.x = " << weight << " * precalcSina * r;\n"
-		   << "\t\tvOut.y = " << weight << " * precalcCosa * r;\n"
+		   << "\t\tvOut.x = " << weight << " * precalcCosa * r;\n"
+		   << "\t\tvOut.y = " << weight << " * precalcSina * r;\n"
 		   << "\t\tvOut.z = " << DefaultZCl()
 		   << "\t}\n";
 		return ss.str();
@ -1523,8 +1523,8 @@ public:
 	{
 		T r = helper.m_PrecalcSqrtSumSquares;
 		r += -2 * m_Rings2Val2 * int((r + m_Rings2Val2) / (2 * m_Rings2Val2)) + r * (1 - m_Rings2Val2);
-		helper.Out.x = m_Weight * helper.m_PrecalcSina * r;
-		helper.Out.y = m_Weight * helper.m_PrecalcCosa * r;
+		helper.Out.x = m_Weight * helper.m_PrecalcCosa * r;//Flipped from flam3 because flam3 had them erroneously flipped.
+		helper.Out.y = m_Weight * helper.m_PrecalcSina * r;
 		helper.Out.z = m_Weight * helper.In.z;
 	}

@ -1542,8 +1542,8 @@ public:
 		   << "\n"
 		   << "\t\tr += fma((real_t)(-2.0) * " << rings2Val2 << ", (real_t)(int)((r + " << rings2Val2 << ") / ((real_t)(2.0) * " << rings2Val2 << ")), r * ((real_t)(1.0) - " << rings2Val2 << "));\n"
 		   //<< "\t\tr += -(real_t)(2.0) * " << rings2Val2 << " * (int)((r + " << rings2Val2 << ") / ((real_t)(2.0) * " << rings2Val2 << ")) + r * ((real_t)(1.0) - " << rings2Val2 << ");\n"
-		   << "\t\tvOut.x = (" << weight << " * precalcSina * r);\n"
-		   << "\t\tvOut.y = (" << weight << " * precalcCosa * r);\n"
+		   << "\t\tvOut.x = (" << weight << " * precalcCosa * r);\n"
+		   << "\t\tvOut.y = (" << weight << " * precalcSina * r);\n"
 		   << "\t\tvOut.z =  " << weight << " * vIn.z;\n"
 		   << "\t}\n";
 		return ss.str();
--- a/Source/Ember/Variations02.h
+++ b/Source/Ember/Variations02.h
@ -56,12 +56,12 @@ 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 / std::cos(m_N * theta)) - m_Holes;
+		T t = (!m_ThicknessWeight ? m_Weight : m_ThicknessWeight * rand.Frand01<T>()) / std::cos(m_N * theta) - m_HolesWeight;

 		if (std::abs(t) != 0)
 		{
-			helper.Out.x = m_Weight * t * std::cos(theta);
-			helper.Out.y = m_Weight * t * std::sin(theta);
+			helper.Out.x = t * std::cos(theta);
+			helper.Out.y = t * std::sin(theta);
 		}
 		else
 		{
@ -77,19 +77,21 @@ public:
 		ostringstream ss, ss2;
 		intmax_t i = 0, varIndex = IndexInXform();
 		ss2 << "_" << XformIndexInEmber() << "]";
-		string index = ss2.str();
-		string weight = WeightDefineString();
-		string n = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string thickness = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string holes = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string index           = ss2.str();
+		string weight          = WeightDefineString();
+		string n               = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string thickness       = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string holes           = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string thicknessweight = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string holesweight     = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		ss << "\t{\n"
 		   << "\t\treal_t theta = precalcAtanyx;\n"
-		   << "\t\treal_t t = (MwcNext01(mwc) * " << thickness << ") * (1 / cos(" << n << " * theta)) - " << holes << ";\n"
+		   << "\t\treal_t t = (!" << thicknessweight << " ? " << weight << " : MwcNext01(mwc) * " << thicknessweight << ") / cos(" << n << " * theta) - " << holesweight << ";\n"
 		   << "\n"
 		   << "\t\tif (fabs(t) != 0)\n"
 		   << "\t\t{\n"
-		   << "\t\t\tvOut.x = " << weight << " * t * cos(theta);\n"
-		   << "\t\t\tvOut.y = " << weight << " * t * sin(theta);\n"
+		   << "\t\t\tvOut.x = t * cos(theta);\n"
+		   << "\t\t\tvOut.y = t * sin(theta);\n"
 		   << "\t\t}\n"
 		   << "\t\telse\n"
 		   << "\t\t{\n"
@ -101,6 +103,12 @@ public:
 		return ss.str();
 	}

+	virtual void Precalc() override
+	{
+		m_ThicknessWeight = m_Thickness * m_Weight;
+		m_HolesWeight = m_Holes * m_Weight;
+	}
+
 protected:
 	void Init()
 	{
@ -109,12 +117,16 @@ protected:
 		m_Params.push_back(ParamWithName<T>(&m_N, prefix + "epispiral_n", 6));
 		m_Params.push_back(ParamWithName<T>(&m_Thickness, prefix + "epispiral_thickness"));
 		m_Params.push_back(ParamWithName<T>(&m_Holes, prefix + "epispiral_holes", 1));
+		m_Params.push_back(ParamWithName<T>(true, &m_ThicknessWeight, prefix + "epispiral_thickness_weight"));        //Precalc.
+		m_Params.push_back(ParamWithName<T>(true, &m_HolesWeight, prefix + "epispiral_holes_weight"));
 	}

 private:
 	T m_N;
 	T m_Thickness;
 	T m_Holes;
+	T m_ThicknessWeight;//Precalc.
+	T m_HolesWeight;
 };

 /// <summary>
@ -179,16 +191,16 @@ public:
 		ostringstream ss, ss2;
 		intmax_t i = 0, varIndex = IndexInXform();
 		ss2 << "_" << XformIndexInEmber() << "]";
-		string index = ss2.str();
-		string weight = WeightDefineString();
-		string bwrapsCellsize = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string bwrapsSpace = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string bwrapsGain = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string index            = ss2.str();
+		string weight           = WeightDefineString();
+		string bwrapsCellsize   = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string bwrapsSpace      = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string bwrapsGain       = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		string bwrapsInnerTwist = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		string bwrapsOuterTwist = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string g2 = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string r2 = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string rfactor = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string g2               = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string r2               = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string rfactor          = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		ss << "\t{\n"
 		   << "\t\tif (" << bwrapsCellsize << " == 0)\n"
 		   << "\t\t{\n"
@ -4161,7 +4173,7 @@ template <typename T>
 class OrthoVariation : public ParametricVariation<T>
 {
 public:
-	OrthoVariation(T weight = 1.0) : ParametricVariation<T>("ortho", eVariationId::VAR_ORTHO, weight, true, false, false, false, true)
+	OrthoVariation(T weight = 1.0) : ParametricVariation<T>("ortho", eVariationId::VAR_ORTHO, weight, true, true, true, false, false)
 	{
 		Init();
 	}
@ -4204,8 +4216,8 @@ public:
 		else
 		{
 			r = 1 / std::sqrt(r);
-			ts = std::sin(helper.m_PrecalcAtanyx);
-			tc = std::cos(helper.m_PrecalcAtanyx);
+			ts = helper.m_PrecalcSina;
+			tc = helper.m_PrecalcCosa;
 			x = r * tc;
 			y = r * ts;

@ -4296,8 +4308,8 @@ public:
 		   << "\t\telse\n"
 		   << "\t\t{\n"
 		   << "\t\t	r = 1 / sqrt(r);\n"
-		   << "\t\t	ts = sin(precalcAtanyx);\n"
-		   << "\t\t	tc = cos(precalcAtanyx);\n"
+		   << "\t\t	ts = precalcSina;\n"
+		   << "\t\t	tc = precalcCosa;\n"
 		   << "\t\t	x = r * tc;\n"
 		   << "\t\t	y = r * ts;\n"
 		   << "\t\t	real_t x2 = SQR(x);\n"
--- a/Source/Ember/Variations03.h
+++ b/Source/Ember/Variations03.h
@ -1390,7 +1390,7 @@ template <typename T>
 class CropNVariation : public ParametricVariation<T>
 {
 public:
-	CropNVariation(T weight = 1.0) : ParametricVariation<T>("cropn", eVariationId::VAR_CROPN, weight, true, true, false, false, true)
+	CropNVariation(T weight = 1.0) : ParametricVariation<T>("cropn", eVariationId::VAR_CROPN, weight, true, true, true, false, true)
 	{
 		Init();
 	}
@ -1413,8 +1413,8 @@ public:
 			else
 			{
 				T rdc = xr + (rand.Frand01<T>() * T(0.5) * m_ScatterDist);
-				helper.Out.x = m_Weight * rdc * std::cos(helper.m_PrecalcAtanyx);
-				helper.Out.y = m_Weight * rdc * std::sin(helper.m_PrecalcAtanyx);
+				helper.Out.x = m_Weight * rdc * helper.m_PrecalcCosa;
+				helper.Out.y = m_Weight * rdc * helper.m_PrecalcSina;
 			}
 		}
 		else
@ -1431,14 +1431,14 @@ public:
 		ostringstream ss, ss2;
 		intmax_t i = 0, varIndex = IndexInXform();
 		ss2 << "_" << XformIndexInEmber() << "]";
-		string index = ss2.str();
-		string weight = WeightDefineString();
-		string power = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string radius = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string index       = ss2.str();
+		string weight      = WeightDefineString();
+		string power       = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string radius      = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		string scatterDist = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string zero = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string workPower = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string alpha = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string zero        = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string workPower   = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string alpha       = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		ss << "\t{\n"
 		   << "\t\treal_t xang = (precalcAtanyx + MPI) / " << alpha << ";\n"
 		   << "\n"
@ -1457,8 +1457,8 @@ public:
 		   << "\t\t	{\n"
 		   << "\t\t		real_t rdc = fma(MwcNext01(mwc), (real_t)(0.5) * " << scatterDist << ", xr);\n"
 		   << "\n"
-		   << "\t\t		vOut.x = " << weight << " * rdc * cos(precalcAtanyx);\n"
-		   << "\t\t		vOut.y = " << weight << " * rdc * sin(precalcAtanyx);\n"
+		   << "\t\t		vOut.x = " << weight << " * rdc * precalcCosa;\n"
+		   << "\t\t		vOut.y = " << weight << " * rdc * precalcSina;\n"
 		   << "\t\t	}\n"
 		   << "\t\t}\n"
 		   << "\t\telse\n"
@ -1574,7 +1574,7 @@ template <typename T>
 class Blob2Variation : public ParametricVariation<T>
 {
 public:
-	Blob2Variation(T weight = 1.0) : ParametricVariation<T>("blob2", eVariationId::VAR_BLOB2, weight, true, true, false, false, true)
+	Blob2Variation(T weight = 1.0) : ParametricVariation<T>("blob2", eVariationId::VAR_BLOB2, weight, true, true, true, false, true)
 	{
 		Init();
 	}
@ -1599,8 +1599,8 @@ public:
 				delta = std::exp(m_Prescale * std::log(delta * positive)) * m_Postscale * positive;

 			T rad = m_Radius + (helper.m_PrecalcSqrtSumSquares - m_Radius) * delta;
-			helper.Out.x = m_Weight * rad * std::cos(helper.m_PrecalcAtanyx);
-			helper.Out.y = m_Weight * rad * std::sin(helper.m_PrecalcAtanyx);
+			helper.Out.x = m_Weight * rad * helper.m_PrecalcCosa;
+			helper.Out.y = m_Weight * rad * helper.m_PrecalcSina;
 			helper.Out.z = m_Weight * helper.In.z;
 			//helper.m_TransZ += m_Weight * outPoint.m_Z;//Original had this which is probably wrong.
 		}
@ -1611,16 +1611,16 @@ public:
 		ostringstream ss, ss2;
 		intmax_t i = 0, varIndex = IndexInXform();
 		ss2 << "_" << XformIndexInEmber() << "]";
-		string index = ss2.str();
-		string weight = WeightDefineString();
-		string mode = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string n = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string radius = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string prescale = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string index     = ss2.str();
+		string weight    = WeightDefineString();
+		string mode      = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string n         = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string radius    = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string prescale  = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		string postscale = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string symmetry = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string comp = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
-		string dataHelp = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string symmetry  = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string comp      = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
+		string dataHelp  = "parVars[" + ToUpper(m_Params[i++].Name()) + index;
 		ss << "\t{\n"
 		   << "\t\tif (precalcSqrtSumSquares < " << radius << ")\n"
 		   << "\t\t{\n"
@ -1639,8 +1639,8 @@ public:
 		   << "\n"
 		   << "\t\t	real_t rad = fma(precalcSqrtSumSquares - " << radius << ", delta, " << radius << ");\n"
 		   << "\n"
-		   << "\t\t	vOut.x = " << weight << " * rad * cos(precalcAtanyx);\n"
-		   << "\t\t	vOut.y = " << weight << " * rad * sin(precalcAtanyx);\n"
+		   << "\t\t	vOut.x = " << weight << " * rad * precalcCosa;\n"
+		   << "\t\t	vOut.y = " << weight << " * rad * precalcSina;\n"
 		   << "\t\t	vOut.z = " << weight << " * vIn.z;\n"
 		   //<< "\t\t	transZ += " << weight << " * outPoint->m_Z;\n"//Original had this which is probably wrong.
 		   << "\t\t}\n"
--- a/Source/Ember/Variations04.h
+++ b/Source/Ember/Variations04.h
@ -2512,7 +2512,7 @@ template <typename T>
 class FourthVariation : public ParametricVariation<T>
 {
 public:
-	FourthVariation(T weight = 1.0) : ParametricVariation<T>("fourth", eVariationId::VAR_FOURTH, weight, true, true, false, false, true)
+	FourthVariation(T weight = 1.0) : ParametricVariation<T>("fourth", eVariationId::VAR_FOURTH, weight, true, true, true, false, false)
 	{
 		Init();
 	}
@ -2524,8 +2524,8 @@ public:
 		if (helper.In.x > 0 && helper.In.y > 0)//Quadrant IV: spherical.
 		{
 			T r = 1 / helper.m_PrecalcSqrtSumSquares;
-			helper.Out.x = m_Weight * r * std::cos(helper.m_PrecalcAtanyx);
-			helper.Out.y = m_Weight * r * std::sin(helper.m_PrecalcAtanyx);
+			helper.Out.x = m_Weight * r * helper.m_PrecalcCosa;
+			helper.Out.y = m_Weight * r * helper.m_PrecalcSina;
 		}
 		else if (helper.In.x > 0 && helper.In.y < 0)//Quadrant I: loonie.
 		{
@ -2590,8 +2590,8 @@ public:
 		   << "\t\t{\n"
 		   << "\t\t	real_t r = 1 / precalcSqrtSumSquares;\n"
 		   << "\n"
-		   << "\t\t	vOut.x = " << weight << " * r * cos(precalcAtanyx);\n"
-		   << "\t\t	vOut.y = " << weight << " * r * sin(precalcAtanyx);\n"
+		   << "\t\t	vOut.x = " << weight << " * r * precalcCosa;\n"
+		   << "\t\t	vOut.y = " << weight << " * r * precalcSina;\n"
 		   << "\t\t}\n"
 		   << "\t\telse if (vIn.x > 0 && vIn.y < 0)\n"
 		   << "\t\t{\n"
@ -2833,7 +2833,7 @@ template <typename T>
 class SpherivoidVariation : public ParametricVariation<T>
 {
 public:
-	SpherivoidVariation(T weight = 1.0) : ParametricVariation<T>("spherivoid", eVariationId::VAR_SPHERIVOID, weight, true, true, false, false, true)
+	SpherivoidVariation(T weight = 1.0) : ParametricVariation<T>("spherivoid", eVariationId::VAR_SPHERIVOID, weight, true, true, true, false, false)
 	{
 		Init();
 	}
@ -2846,8 +2846,8 @@ public:
 		const T phi = std::acos(Clamp<T>(helper.In.z / zr, -1, 1));
 		const T ps = std::sin(phi);
 		const T pc = std::cos(phi);
-		helper.Out.x = m_Weight * std::cos(helper.m_PrecalcAtanyx) * ps * (zr + m_Radius);
-		helper.Out.y = m_Weight * std::sin(helper.m_PrecalcAtanyx) * ps * (zr + m_Radius);
+		helper.Out.x = m_Weight * helper.m_PrecalcCosa * ps * (zr + m_Radius);
+		helper.Out.y = m_Weight * helper.m_PrecalcSina * ps * (zr + m_Radius);
 		helper.Out.z = m_Weight * pc * (zr + m_Radius);
 	}

@ -2865,8 +2865,8 @@ public:
 		   << "\t\tconst real_t ps = sin(phi);\n"
 		   << "\t\tconst real_t pc = cos(phi);\n"
 		   << "\n"
-		   << "\t\tvOut.x = " << weight << " * cos(precalcAtanyx) * ps * (zr + " << radius << ");\n"
-		   << "\t\tvOut.y = " << weight << " * sin(precalcAtanyx) * ps * (zr + " << radius << ");\n"
+		   << "\t\tvOut.x = " << weight << " * precalcCosa * ps * (zr + " << radius << ");\n"
+		   << "\t\tvOut.y = " << weight << " * precalcSina * ps * (zr + " << radius << ");\n"
 		   << "\t\tvOut.z = " << weight << " * pc * (zr + " << radius << ");\n"
 		   << "\t}\n";
 		return ss.str();
@ -5407,8 +5407,8 @@ public:
 	virtual void Func(IteratorHelper<T>& helper, Point<T>& outPoint, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override
 	{
 		T r = helper.m_PrecalcSqrtSumSquares * (m_BlobLow + m_BlobDiff * (T(0.5) + T(0.5) * std::sin(m_BlobWaves * helper.m_PrecalcAtanxy)));
-		helper.Out.x = m_Weight * helper.m_PrecalcSina * r;
-		helper.Out.y = m_Weight * helper.m_PrecalcCosa * r;
+		helper.Out.x = m_Weight * helper.m_PrecalcCosa * r;//Flipped from original JWildfire plugin which did atan2(x, y) then sin, cos.
+		helper.Out.y = m_Weight * helper.m_PrecalcSina * r;//Here we do atan(y, x) then cos, sin.
 		helper.Out.z = m_Weight * std::sin(m_BlobWaves * helper.m_PrecalcAtanxy) * r;
 	}

@ -5426,8 +5426,8 @@ public:
 		ss << "\t{\n"
 		   << "\t\treal_t r = precalcSqrtSumSquares * fma(" << blobDiff << ", fma((real_t)(0.5), sin(" << blobWaves << " * precalcAtanxy), (real_t)(0.5)), " << blobLow << ");\n"
 		   << "\n"
-		   << "\t\tvOut.x = " << weight << " * (precalcSina * r);\n"
-		   << "\t\tvOut.y = " << weight << " * (precalcCosa * r);\n"
+		   << "\t\tvOut.x = " << weight << " * (precalcCosa * r);\n"
+		   << "\t\tvOut.y = " << weight << " * (precalcSina * r);\n"
 		   << "\t\tvOut.z = " << weight << " * (sin(" << blobWaves << " * precalcAtanxy) * r);\n"
 		   << "\t}\n";
 		return ss.str();
--- a/Source/Ember/Variations07.h
+++ b/Source/Ember/Variations07.h
@ -5446,7 +5446,7 @@ protected:
 		m_Params.push_back(ParamWithName<T>(&m_Roundstr,         prefix + "smartshape_roundstr"));
 		m_Params.push_back(ParamWithName<T>(&m_Roundwidth,       prefix + "smartshape_roundwidth", 1));
 		m_Params.push_back(ParamWithName<T>(&m_Distortion,       prefix + "smartshape_distortion", 1));
-		m_Params.push_back(ParamWithName<T>(&m_Compensation,     prefix + "smartshape_compensation", 1, eParamType::INTEGER, 0, 1));
+		m_Params.push_back(ParamWithName<T>(&m_Compensation,     prefix + "smartshape_compensation", 0, eParamType::INTEGER, 0, 1));
 		m_Params.push_back(ParamWithName<T>(true, &m_Alpha,      prefix + "smartshape_alpha"));//Precalc.
 		m_Params.push_back(ParamWithName<T>(true, &m_AlphaCoeff, prefix + "smartshape_alphacoeff"));
 		m_Params.push_back(ParamWithName<T>(true, &m_RoundCoeff, prefix + "smartshape_roundcoeff"));
--- a/Source/Ember/Xform.h
+++ b/Source/Ember/Xform.h
@ -874,8 +874,8 @@ public:

 				if (m_NeedPrecalcAngles)
 				{
-					helper.m_PrecalcSina = helper.m_TransX / Zeps(helper.m_PrecalcSqrtSumSquares);
-					helper.m_PrecalcCosa = helper.m_TransY / Zeps(helper.m_PrecalcSqrtSumSquares);
+					helper.m_PrecalcCosa = helper.m_TransX / Zeps(helper.m_PrecalcSqrtSumSquares);
+					helper.m_PrecalcSina = helper.m_TransY / Zeps(helper.m_PrecalcSqrtSumSquares);
 				}
 			}
 		}
--- a/Source/Ember/XmlToEmber.cpp
+++ b/Source/Ember/XmlToEmber.cpp
@ -235,6 +235,11 @@ XmlToEmber<T>::XmlToEmber()
 			{ "sshape_roundwidth", "smartshape_roundwidth" },
 			{ "sshape_distortion", "smartshape_distortion" },
 			{ "sshape_compensation", "smartshape_compensation" },
+			{ "post_sshape_power", "post_smartshape_power" },
+			{ "post_sshape_roundstr", "post_smartshape_roundstr" },
+			{ "post_sshape_roundwidth", "post_smartshape_roundwidth" },
+			{ "post_sshape_distortion", "post_smartshape_distortion" },
+			{ "post_sshape_compensation", "post_smartshape_compensation" },
 			{ "mult_x", "unicorngaloshen_mult_x" },
 			{ "mult_y", "unicorngaloshen_mult_y" },
 			{ "sine", "unicorngaloshen_sine" },
@ -347,6 +352,24 @@ XmlToEmber<T>::XmlToEmber()
 		};
 		m_BadVariationNames.push_back(make_pair(make_pair(string("post_scrop"), string("post_smartcrop")), badParams));
 		badParams =
+		{
+			"sshape_power",
+			"sshape_roundstr",
+			"sshape_roundwidth",
+			"sshape_distortion",
+			"sshape_compensation"
+		};
+		m_BadVariationNames.push_back(make_pair(make_pair(string("sshape"), string("smartshape")), badParams));
+		badParams =
+		{
+			"post_sshape_power",
+			"post_sshape_roundstr",
+			"post_sshape_roundwidth",
+			"post_sshape_distortion",
+			"post_sshape_compensation"
+		};
+		m_BadVariationNames.push_back(make_pair(make_pair(string("post_sshape"), string("post_smartshape")), badParams));
+		badParams =
 		{
 			"radial_gaussian_angle"
 		};
@ -2168,9 +2191,9 @@ bool XmlToEmber<T>::ParseEmberElement(xmlNode* emberNode, Ember<T>& currentEmber
 	if (!fromEmber && !newLinear)
 		currentEmber.Flatten(m_FlattenNames);

-	for (i = 0; i < currentEmber.XformCount(); i++)
-		if (soloXform >= 0 && i != soloXform)
-			currentEmber.GetXform(i)->m_Opacity = 0;//Will calc the cached adjusted viz value later.
+	if (soloXform >= 0)
+		for (i = 0; i < currentEmber.XformCount(); i++)
+			currentEmber.GetXform(i)->m_Opacity = T(i == soloXform);//Will calc the cached adjusted viz value later.

 	return true;
 }
--- a/Source/EmberCL/IterOpenCLKernelCreator.cpp
+++ b/Source/EmberCL/IterOpenCLKernelCreator.cpp
@ -149,8 +149,8 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,

 				if (xform->NeedPrecalcAngles())
 				{
-					xformFuncs << "\tprecalcSina = transX / Zeps(precalcSqrtSumSquares);\n";
-					xformFuncs << "\tprecalcCosa = transY / Zeps(precalcSqrtSumSquares);\n";
+					xformFuncs << "\tprecalcCosa = transX / Zeps(precalcSqrtSumSquares);\n";
+					xformFuncs << "\tprecalcSina = transY / Zeps(precalcSqrtSumSquares);\n";
 				}

 				if (xform->NeedPrecalcAtanXY())
--- a/Source/Fractorium/AboutDialog.ui
+++ b/Source/Fractorium/AboutDialog.ui
@ -58,7 +58,7 @@
    <enum>QFrame::NoFrame</enum>
   </property>
   <property name="text">
-    <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Fractorium 1.0.0.17&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;A Qt-based fractal flame editor which uses a C++ re-write of the flam3 algorithm named Ember and a GPU capable version named EmberCL which implements a portion of the cuburn algorithm in OpenCL.&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;a href=&quot;http://fractorium.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;fractorium.com&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+    <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Fractorium 1.0.0.18&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;A Qt-based fractal flame editor which uses a C++ re-write of the flam3 algorithm named Ember and a GPU capable version named EmberCL which implements a portion of the cuburn algorithm in OpenCL.&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;a href=&quot;http://fractorium.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;fractorium.com&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
   </property>
   <property name="textFormat">
    <enum>Qt::RichText</enum>
@ -79,7 +79,7 @@
    <bool>true</bool>
   </property>
   <property name="textInteractionFlags">
-    <set>Qt::LinksAccessibleByKeyboard|Qt::LinksAccessibleByMouse|Qt::TextBrowserInteraction|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
+    <set>Qt::NoTextInteraction</set>
   </property>
  </widget>
  <widget class="QWidget" name="verticalLayoutWidget">
--- a/Source/Fractorium/FinalRenderEmberController.cpp
+++ b/Source/Fractorium/FinalRenderEmberController.cpp
@ -111,26 +111,30 @@ FinalRenderEmberController<T>::FinalRenderEmberController(FractoriumFinalRenderD
 		m_GuiState = m_FinalRenderDialog->State();//Cache render settings from the GUI before running.
 		size_t i = 0;
 		bool doAll = m_GuiState.m_DoAll && m_EmberFile.Size() > 1;
+		bool isBump = !doAll && m_IsQualityBump && m_GuiState.m_Strips == 1;//Should never get called with m_IsQualityBump otherwise, but check one last time to be safe.
 		size_t currentStripForProgress = 0;//Sort of a hack to get the strip value to the progress function.
 		QString path = doAll ? ComposePath(QString::fromStdString(m_EmberFile.m_Embers.begin()->m_Name)) : ComposePath(Name());
 		QString backup = path + "_backup.flame";
-
-		//Save backup Xml.
-		if (doAll)
-			m_XmlWriter.Save(backup.toStdString().c_str(), m_EmberFile.m_Embers, 0, true, false, true, false, false);
-		else
-			m_XmlWriter.Save(backup.toStdString().c_str(), *m_Ember, 0, true, false, true, false, false);
-
 		m_FinishedImageCount.store(0);
 		Pause(false);
-		SyncGuiToRenderer();
-		FirstOrDefaultRenderer()->m_ProgressParameter = reinterpret_cast<void*>(&currentStripForProgress);//When animating, only the first (primary) device has a progress parameter.
-		m_GuiState.m_Strips = VerifyStrips(m_Ember->m_FinalRasH, m_GuiState.m_Strips,
-		[&](const string & s) { Output(QString::fromStdString(s)); }, //Greater than height.
-		[&](const string & s) { Output(QString::fromStdString(s)); }, //Mod height != 0.
-		[&](const string & s) { Output(QString::fromStdString(s) + "\n"); }); //Final strips value to be set.
 		ResetProgress();

+		if (!isBump)
+		{
+			//Save backup Xml.
+			if (doAll)
+				m_XmlWriter.Save(backup.toStdString().c_str(), m_EmberFile.m_Embers, 0, true, false, true, false, false);
+			else
+				m_XmlWriter.Save(backup.toStdString().c_str(), *m_Ember, 0, true, false, true, false, false);
+
+			SyncGuiToRenderer();
+			FirstOrDefaultRenderer()->m_ProgressParameter = reinterpret_cast<void*>(&currentStripForProgress);//When animating, only the first (primary) device has a progress parameter.
+			m_GuiState.m_Strips = VerifyStrips(m_Ember->m_FinalRasH, m_GuiState.m_Strips,
+			[&](const string & s) { Output(QString::fromStdString(s)); }, //Greater than height.
+			[&](const string & s) { Output(QString::fromStdString(s)); }, //Mod height != 0.
+			[&](const string & s) { Output(QString::fromStdString(s) + "\n"); }); //Final strips value to be set.
+		}
+
 		//The rendering process is different between doing a single image, and doing multiple.
 		if (doAll)
 		{
@ -291,7 +295,6 @@ FinalRenderEmberController<T>::FinalRenderEmberController(FractoriumFinalRenderD
 		}
 		else if (m_Renderer.get())//Render a single image.
 		{
-			bool isBump = m_IsQualityBump && m_GuiState.m_Strips == 1;//Should never get called with m_IsQualityBump otherwise, but check one last time to be safe.
 			m_ImageCount = 1;
 			m_Ember->m_TemporalSamples = 1;
 			m_Renderer->SetEmber(*m_Ember, isBump ? eProcessAction::KEEP_ITERATING : eProcessAction::FULL_RENDER);
--- a/debian/changelog
+++ b/debian/changelog
@ -1,3 +1,9 @@
+fractorium (1.0.0.18-0ubuntu1) bionic; urgency=low
+
+  * release 1.0.0.18
+
+ -- Matt Feemster <matt.feemster@gmail.com>  Wed, 25 Dec 2019 20:20:20 -0700
+ 
 fractorium (1.0.0.17a-0ubuntu1) bionic; urgency=low

  * release 1.0.0.17