--User changes

-Add new palettes from user Rubydeva.

--Bug fixes
 -Avoid an occasional divide by zero in the OpenCL renderer when using the interactive editor.

--Code changes
 -Use exact comparisons in IsID() and IsZero() in Affine2D.
 -When testing for bad point values while iterating, only test for NaN now.
 -For rendering with OpenCL on the command line and in the final render dialog, use an optimized kernel that does a direct assignment for any affines which are ID.

Builds/MSVC/Installer/Product.wxs

@@ -239,6 +239,26 @@
 				<File Id="tatasz_pack_03.gradient" Source="$(var.SolutionDir)..\..\..\Data\tatasz_pack_03.gradient" KeyPath="yes" Checksum="yes" ReadOnly="yes"/>
 			</Component>
 
+			<Component Id="Quartz_Varieties.ugr" Guid="b319cfb3-9037-490f-a7bc-608c4fc51361">
+				<File Id="Quartz_Varieties.ugr" Source="$(var.SolutionDir)..\..\..\Data\Quartz_Varieties.ugr" KeyPath="yes" Checksum="yes" ReadOnly="yes"/>
+			</Component>
+
+			<Component Id="Amphibole_Supergroup.ugr" Guid="17f19f07-bf1a-441f-8547-cf76ac5d146d">
+				<File Id="Amphibole_Supergroup.ugr" Source="$(var.SolutionDir)..\..\..\Data\Amphibole_Supergroup.ugr" KeyPath="yes" Checksum="yes" ReadOnly="yes"/>
+			</Component>
+
+			<Component Id="Apatite_Supergroup.ugr" Guid="98355dc3-d06c-4182-8948-0ff17557b041">
+				<File Id="Apatite_Supergroup.ugr" Source="$(var.SolutionDir)..\..\..\Data\Apatite_Supergroup.ugr" KeyPath="yes" Checksum="yes" ReadOnly="yes"/>
+			</Component>
+
+			<Component Id="Feldspar_Group.ugr" Guid="5bb329fe-c8ea-475e-988b-2108f64b2228">
+				<File Id="Feldspar_Group.ugr" Source="$(var.SolutionDir)..\..\..\Data\Feldspar_Group.ugr" KeyPath="yes" Checksum="yes" ReadOnly="yes"/>
+			</Component>
+
+			<Component Id="Mica_Group.ugr" Guid="d907fead-c39a-4a97-9574-ed886d43c6ca">
+				<File Id="Mica_Group.ugr" Source="$(var.SolutionDir)..\..\..\Data\Mica_Group.ugr" KeyPath="yes" Checksum="yes" ReadOnly="yes"/>
+			</Component>
+			
 			<Component Id="dark_windows.qss" Guid="c120ace3-5fab-416f-b7f1-a8d9e3e0f061">
 				<File Id="dark_windows.qss" Source="$(var.SolutionDir)..\..\..\Data\dark_windows.qss" KeyPath="yes" Checksum="yes" ReadOnly="yes"/>
 			</Component>

Builds/QtCreator/Fractorium/Fractorium.pro

@@ -67,7 +67,12 @@ $$ASSETS_DIR/tatasz_pack_01.gradient \
 $$ASSETS_DIR/tatasz_pack_02_colder.gradient \
 $$ASSETS_DIR/tatasz_pack_02_dark.gradient \
 $$ASSETS_DIR/tatasz_pack_02_warmer.gradient \
-$$ASSETS_DIR/tatasz_pack_03.gradient
+$$ASSETS_DIR/tatasz_pack_03.gradient \
+$$ASSETS_DIR/Amphibole_Supergroup.ugr \
+$$ASSETS_DIR/Apatite_Supergroup.ugr \
+$$ASSETS_DIR/Feldspar_Group.ugr \
+$$ASSETS_DIR/Mica_Group.ugr \
+$$ASSETS_DIR/Quartz_Varieties.ugr
 
 #message(PALETTE INSTALL SOURCE: $$palettes.files)
 INSTALLS += palettes

Source/Ember/Affine2D.cpp

@@ -150,12 +150,12 @@ void Affine2D<T>::MakeID()
 template <typename T>
 bool Affine2D<T>::IsID() const
 {
-	return (IsClose<T>(A(), 1)) &&
+	return (A() == 1) &&
-		   (IsClose<T>(B(), 0)) &&
+		   (B() == 0) &&
-		   (IsClose<T>(C(), 0)) &&
+		   (C() == 0) &&
-		   (IsClose<T>(D(), 0)) &&
+		   (D() == 0) &&
-		   (IsClose<T>(E(), 1)) &&
+		   (E() == 1) &&
-		   (IsClose<T>(F(), 0));
+		   (F() == 0);
 }
 
 /// <summary>
@@ -165,12 +165,12 @@ bool Affine2D<T>::IsID() const
 template <typename T>
 bool Affine2D<T>::IsZero() const
 {
-	return (IsClose<T>(A(), 0)) &&
+	return (A() == 0) &&
-		   (IsClose<T>(B(), 0)) &&
+		   (B() == 0) &&
-		   (IsClose<T>(C(), 0)) &&
+		   (C() == 0) &&
-		   (IsClose<T>(D(), 0)) &&
+		   (D() == 0) &&
-		   (IsClose<T>(E(), 0)) &&
+		   (E() == 0) &&
-		   (IsClose<T>(F(), 0));
+		   (F() == 0);
 }
 
 /// <summary>

Source/Ember/EmberDefines.h

@@ -60,7 +60,7 @@ namespace EmberNs
 #define XC(c) (reinterpret_cast<const xmlChar*>(c))
 #define CX(c) (reinterpret_cast<char*>(c))
 #define CCX(c) (reinterpret_cast<const char*>(c))
-#define BadVal(x) (((x) != (x)) || ((x) > 1e20) || ((x) < -1e20))
+#define BadVal(x) (std::isnan(x))
 #define Vlen(x) (sizeof(x) / sizeof(*x))
 #define SQR(x) ((x) * (x))
 #define CUBE(x) ((x) * (x) * (x))

Source/EmberAnimate/EmberAnimate.cpp

@@ -61,6 +61,10 @@ bool EmberAnimate(int argc, _TCHAR* argv[], EmberOptions& opt)
 			return false;
 		}
 
+		for (auto& renderer : renderers)
+			if (auto rendererCL = dynamic_cast<RendererCLBase*>(renderer.get()))
+				rendererCL->OptAffine(true);//Optimize empty affines for final renderers, this is normally false for the interactive renderer.
+
 		if (opt.DoProgress())
 			renderers[0]->Callback(progress.get());
 

Source/EmberCL/EmberCLStructs.h

@@ -73,7 +73,7 @@ static string ConstantDefinesString(bool doublePrecision)
 	   "#define COLORMAP_LENGTH 256u\n"
 	   "#define COLORMAP_LENGTH_MINUS_1 255\n"
 	   "#define DE_THRESH 100u\n"
-	   "#define BadVal(x) (((x) != (x)) || ((x) > 1e20) || ((x) < -1e20))\n"
+	   "#define BadVal(x) (isnan(x))\n"
 	   "#define SQR(x) ((x) * (x))\n"
 	   "#define CUBE(x) ((x) * (x) * (x))\n"
 	   "#define MPI ((real_t)M_PI)\n"

Source/EmberCL/IterOpenCLKernelCreator.cpp

@@ -32,10 +32,12 @@ template <typename T> const string& IterOpenCLKernelCreator<T>::IterEntryPoint()
 /// </summary>
 /// <param name="ember">The ember to create the kernel string for</param>
 /// <param name="params">The parametric variation #define string</param>
+/// <param name="optAffine">True to optimize with a simple assignment when the pre affine transform is empty, else false. True is better for final renders, false for interactive to reduce repeated compilations.</param>
+/// <param name="lockAccum">Whether to lock when accumulating to the histogram. This is only for debugging. Default: false.</param>
 /// <param name="doAccum">Debugging parameter to include or omit accumulating to the histogram. Default: true.</param>
 /// <returns>The kernel string</returns>
 template <typename T>
-string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember, const string& parVarDefines, const string& globalSharedDefines, bool lockAccum, bool doAccum)
+string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember, const string& parVarDefines, const string& globalSharedDefines, bool optAffine, bool lockAccum, bool doAccum)
 {
 	bool doublePrecision = typeid(T) == typeid(double);
 	size_t i = 0, v, varIndex, varCount;
@@ -102,18 +104,19 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
 		}
 		else
 		{
-			/*  if (xform->m_Affine.IsID())
+			if (optAffine && xform->m_Affine.IsID())
-			    {
+			{
 				xformFuncs <<
 						   "	transX = inPoint->m_X;\n" <<
 						   "	transY = inPoint->m_Y;\n";
-			    }
+			}
-			    else*/
+			else
 			{
 				xformFuncs <<
 						   "	transX = fma(xform->m_A, inPoint->m_X, fma(xform->m_B, inPoint->m_Y, xform->m_C));\n" <<
 						   "	transY = fma(xform->m_D, inPoint->m_X, fma(xform->m_E, inPoint->m_Y, xform->m_F));\n";
 			}
+
 			xformFuncs <<
 					   "	transZ = inPoint->m_Z;\n";
 			varCount = xform->PreVariationCount();
@@ -375,7 +378,7 @@ string IterOpenCLKernelCreator<T>::CreateIterKernelString(const Ember<T>& ember,
 	os <<
 	   "\n"
 	   "			ok = !BadVal(secondPoint.m_X) && !BadVal(secondPoint.m_Y);\n"
-	   //"			ok = !BadVal(secondPoint.m_X) && !BadVal(secondPoint.m_Y) && !BadVal(secondPoint.m_Z);\n"
+	   //"			ok = !BadVal(secondPoint.m_X) && !BadVal(secondPoint.m_Y) && !isnan(secondPoint.m_Z);\n"
 	   "\n"
 	   "			if (!ok)\n"
 	   "			{\n"
@@ -803,9 +806,10 @@ string IterOpenCLKernelCreator<T>::VariationStateInitString(const Ember<T>& embe
 /// </summary>
 /// <param name="ember1">The first ember to compare</param>
 /// <param name="ember2">The second ember to compare</param>
+/// <param name="optAffine">True to optimize with a simple assignment when the pre affine transform is empty, else false. True is better for final renders, false for interactive to reduce repeated compilations.</param>
 /// <returns>True if a rebuild is required, else false</returns>
 template <typename T>
-bool IterOpenCLKernelCreator<T>::IsBuildRequired(const Ember<T>& ember1, const Ember<T>& ember2)
+bool IterOpenCLKernelCreator<T>::IsBuildRequired(const Ember<T>& ember1, const Ember<T>& ember2, bool optAffine)
 {
 	size_t i, j, xformCount = ember1.TotalXformCount();
 
@@ -830,8 +834,8 @@ bool IterOpenCLKernelCreator<T>::IsBuildRequired(const Ember<T>& ember1, const E
 		auto xform2 = ember2.GetTotalXform(i);
 		auto varCount = xform1->TotalVariationCount();
 
-		//if (xform1->m_Affine.IsID() != xform2->m_Affine.IsID())
+		if (optAffine && (xform1->m_Affine.IsID() != xform2->m_Affine.IsID()))
-		//	return true;
+			return true;
 
 		if (xform1->HasPost() != xform2->HasPost())
 			return true;

Source/EmberCL/IterOpenCLKernelCreator.h

@@ -30,13 +30,13 @@ public:
 	const string& SumHistKernel() const;
 	const string& SumHistEntryPoint() const;
 	const string& IterEntryPoint() const;
-	string CreateIterKernelString(const Ember<T>& ember, const string& parVarDefines, const string& globalSharedDefines, bool lockAccum = false, bool doAccum = true);
+	string CreateIterKernelString(const Ember<T>& ember, const string& parVarDefines, const string& globalSharedDefines, bool optAffine, bool lockAccum = false, bool doAccum = true);
 	string GlobalFunctionsString(const Ember<T>& ember);
 	static void ParVarIndexDefines(const Ember<T>& ember, pair<string, vector<T>>& params, bool doVals = true, bool doString = true);
 	static void SharedDataIndexDefines(const Ember<T>& ember, pair<string, vector<T>>& params, bool doVals = true, bool doString = true);
 	static string VariationStateString(const Ember<T>& ember);
 	static string VariationStateInitString(const Ember<T>& ember);
-	static bool IsBuildRequired(const Ember<T>& ember1, const Ember<T>& ember2);
+	static bool IsBuildRequired(const Ember<T>& ember1, const Ember<T>& ember2, bool optAffine);
 
 private:
 	string CreateZeroizeKernelString() const;

Source/EmberCL/RendererCL.cpp

@@ -798,7 +798,7 @@ EmberStats RendererCL<T, bucketT>::Iterate(size_t iterCount, size_t temporalSamp
 		ConvertCarToRas(CoordMap());
 
 		//Rebuilding is expensive, so only do it if it's required.
-		if (IterOpenCLKernelCreator<T>::IsBuildRequired(m_Ember, m_LastBuiltEmber))
+		if (IterOpenCLKernelCreator<T>::IsBuildRequired(m_Ember, m_LastBuiltEmber, m_OptAffine))
 			b = BuildIterProgramForEmber(true);
 
 		if (b)
@@ -905,7 +905,7 @@ bool RendererCL<T, bucketT>::BuildIterProgramForEmber(bool doAccum)
 	if (b)
 	{
 		m_CompileBegun();
-		m_IterKernel = m_IterOpenCLKernelCreator.CreateIterKernelString(m_Ember, m_Params.first, m_GlobalShared.first, m_LockAccum, doAccum);
+		m_IterKernel = m_IterOpenCLKernelCreator.CreateIterKernelString(m_Ember, m_Params.first, m_GlobalShared.first, m_OptAffine, m_LockAccum, doAccum);
 		//cout << "Building: " << "\n" << iterProgram << "\n";
 		vector<std::thread> threads;
 		std::function<void(RendererClDevice*)> func = [&](RendererClDevice * dev)
@@ -962,6 +962,9 @@ template <typename T, typename bucketT>
 bool RendererCL<T, bucketT>::RunIter(size_t iterCount, size_t temporalSample, size_t& itersRan)
 {
 	//Timing t;//, t2(4);
+	if (iterCount == 0)//In rare cases this can happen in the interactive renderer, so just assume it's finished iterating to avoid dividing by zero below.
+		return true;
+
 	bool success = !m_Devices.empty();
 	uint histSuperSize = uint(SuperSize());
 	size_t launches = size_t(ceil(double(iterCount) / IterCountPerGrid()));

Source/EmberCL/RendererCL.h

@@ -22,7 +22,13 @@ public:
 	virtual bool ReadFinal(v4F* pixels) { return false; }
 	virtual bool ClearFinal() { return false; }
 	virtual bool AnyNvidia() const { return false; }
+	bool OptAffine() const { return m_OptAffine; }
+	void OptAffine(bool optAffine) { m_OptAffine = optAffine; }
+
 	std::function<void(void)> m_CompileBegun;
+
+protected:
+	bool m_OptAffine = false;
 };
 
 /// <summary>

Source/EmberRender/EmberRender.cpp

@@ -61,6 +61,9 @@ bool EmberRender(int argc, _TCHAR* argv[], EmberOptions& opt)
 	if (opt.EmberCL() && renderer->RendererType() != eRendererType::OPENCL_RENDERER)//OpenCL init failed, so fall back to CPU.
 		opt.EmberCL(false);
 
+	if (auto rendererCL = dynamic_cast<RendererCLBase*>(renderer.get()))
+		rendererCL->OptAffine(true);//Optimize empty affines for final renderers, this is normally false for the interactive renderer.
+
 	if (!InitPaletteList<float>(fullpath, opt.PalettePath()))//For any modern flames, the palette isn't used. This is for legacy purposes and should be removed.
 		return false;
 

Source/EmberTester/EmberTester.cpp

@@ -2316,9 +2316,9 @@ int _tmain(int argc, _TCHAR* argv[])
 	//t.Tic();
 	//TestCpuGpuResults<float>();
 	//t.Toc("TestCpuGpuResults<float>()");
-	t.Tic();
+	//t.Tic();
-	b = TestAllVarsCLBuild<float>(0, 0, true);
+	//b = TestAllVarsCLBuild<float>(0, 0, true);
-	t.Toc("TestAllVarsCLBuild<float>()");
+	//t.Toc("TestAllVarsCLBuild<float>()");
 
 	if (b)
 	{
@@ -2336,10 +2336,9 @@ int _tmain(int argc, _TCHAR* argv[])
 	//t.Toc("TestCpuGpuResults<double>()");
 	if (b)
 	{
-		t.Tic();
+		//t.Tic();
-		b = TestAllVarsCLBuild<double>(0, 0, true);
+		//b = TestAllVarsCLBuild<double>(0, 0, true);
-		t.Toc("TestAllVarsCLBuild<double>()");
+		//t.Toc("TestAllVarsCLBuild<double>()");
-
 		if (b)
 		{
 #ifdef DO_NVIDIA

Source/Fractorium/AboutDialog.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>596</width>
+    <width>692</width>
     <height>729</height>
    </rect>
   </property>
@@ -39,7 +39,7 @@
     <rect>
      <x>6</x>
      <y>5</y>
-     <width>583</width>
+     <width>681</width>
      <height>221</height>
     </rect>
    </property>
@@ -87,7 +87,7 @@
     <rect>
      <x>10</x>
      <y>190</y>
-     <width>586</width>
+     <width>671</width>
      <height>501</height>
     </rect>
    </property>
@@ -120,7 +120,7 @@ p, li { white-space: pre-wrap; }
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;a href=&quot;http://www.qt.io/developers/&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Qt&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Digia Plc (GPL v3, LGPL v2)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://g-truc.net&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;glm&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Christophe Riccio (MIT License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://threadingbuildingblocks.org&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Threading Building Blocks&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Intel Corporation (GPLv2)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://libjpeg.sourceforge.net&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;libjpeg&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Independent JPEG Group (Free Software License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://libpng.org&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;libpng&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Glenn Randers-Pehrson et al (Libpng License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://xmlsoft.org&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;libxml2&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Daniel Veillard (MIT License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://zlib.net&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;zlib&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Jean-loup Gailly, Mark Adler (Zlib License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://burtleburtle.net/bob/cplus/isaac.hpp&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;QTIsaac&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Robert J. Jenkins, Quinn Tyler Jackson (Public Domain)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://cas.ee.ic.ac.uk/people/dt10/research/rngs-gpu-mwc64x.html&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;MWC64X Random Number Generator&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: David Thomas (Public Domain)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;https://github.com/brofield/simpleopt&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;SimpleOpt&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Brodie Thiesfield (MIT License)&lt;/span&gt;&lt;/p&gt;
 &lt;p style=&quot;-qt-paragraph-type:empty; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:8pt;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-size:10pt; font-weight:600;&quot;&gt;Icons and Palettes Used:&lt;/span&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Palettes: &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/boxtail&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Boxtail&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;, &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/fardareismai&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;FarDareisMai&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;, &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/fractaldesire&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;FractalDesire&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;, Rce, &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/tatasz&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Tatasz&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt; (Public Domain)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://famfamfam.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Silk&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Mark James (Creative Commons Attribution 2.5 License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://momentumdesignlab.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Momentum&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Momentum Design Lab (Creative Commons Attribution-ShareAlike 3.5 License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://everaldo.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Crystal Clear&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Everaldo Coelho (LGPL)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://openiconlibrary.sourceforge.net&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Open Icon Library&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Jeff Israel (GPL, LGPL, Creative Commons, Public Domain)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://icons.mysitemyway.com/category/3d-transparent-glass-icons/&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;3D Transparent Glass&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: iconsETC (Public Domain)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://p.yusukekamiyamane.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Fugue&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Yusuke Kamiyamane (Creative Commons Attribution 3.0 License)&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+&lt;p style=&quot; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Palettes: &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/boxtail&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Boxtail&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;, &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/fardareismai&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;FarDareisMai&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;, &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/fractaldesire&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;FractalDesire&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;, Rce, &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/rubydeva&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Rubydeva&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;, &lt;/span&gt;&lt;a href=&quot;https://www.deviantart.com/tatasz&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Tatasz&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt; (Public Domain)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://famfamfam.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Silk&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Mark James (Creative Commons Attribution 2.5 License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://momentumdesignlab.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Momentum&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Momentum Design Lab (Creative Commons Attribution-ShareAlike 3.5 License)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://everaldo.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Crystal Clear&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Everaldo Coelho (LGPL)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://openiconlibrary.sourceforge.net&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Open Icon Library&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Jeff Israel (GPL, LGPL, Creative Commons, Public Domain)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://icons.mysitemyway.com/category/3d-transparent-glass-icons/&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;3D Transparent Glass&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: iconsETC (Public Domain)&lt;br /&gt;&lt;/span&gt;&lt;a href=&quot;http://p.yusukekamiyamane.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;Fugue&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;: Yusuke Kamiyamane (Creative Commons Attribution 3.0 License)&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
       </property>
       <property name="textInteractionFlags">
        <set>Qt::LinksAccessibleByKeyboard|Qt::LinksAccessibleByMouse|Qt::TextBrowserInteraction|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
@@ -140,7 +140,7 @@ p, li { white-space: pre-wrap; }
     <rect>
      <x>5</x>
      <y>695</y>
-     <width>586</width>
+     <width>681</width>
      <height>30</height>
     </rect>
    </property>

Source/Fractorium/FinalRenderEmberController.cpp

@@ -444,11 +444,18 @@ bool FinalRenderEmberController<T>::CreateRenderer(eRendererType renderType, con
 		{
 			m_Renderer.reset();
 			m_Renderers = ::CreateRenderers<T>(renderType, m_Devices, shared, m_OutputTexID, emberReport);
+
+			for (auto& renderer : m_Renderers)
+				if (auto rendererCL = dynamic_cast<RendererCLBase*>(renderer.get()))
+					rendererCL->OptAffine(true);//Optimize empty affines for final renderers, this is normally false for the interactive renderer.
 		}
 		else
 		{
 			m_Renderers.clear();
 			m_Renderer = unique_ptr<EmberNs::RendererBase>(::CreateRenderer<T>(renderType, m_Devices, shared, m_OutputTexID, emberReport));
+
+			if (auto rendererCL = dynamic_cast<RendererCLBase*>(m_Renderer.get()))
+				rendererCL->OptAffine(true);//Optimize empty affines for final renderers, this is normally false for the interactive renderer.
 		}
 
 		errorReport = emberReport.ErrorReport();

Source/Fractorium/Fractorium.cpp

@@ -371,7 +371,7 @@ bool Fractorium::eventFilter(QObject* o, QEvent* e)
 					combo->setCurrentIndex(val);
 
 				fcount = 0;
-				qDebug() << "global function key press: " << ke->key() << " " << o->metaObject()->className() << " " << o->objectName();
+				//qDebug() << "global function key press: " << ke->key() << " " << o->metaObject()->className() << " " << o->objectName();
 			}
 
 			return true;
@@ -408,7 +408,7 @@ bool Fractorium::eventFilter(QObject* o, QEvent* e)
 				{
 					xfupcount = 0;
 					combo->setCurrentIndex((index + 1) % combo->count());
-					qDebug() << "global arrow plus key press: " << ke->key() << " " << o->metaObject()->className() << " " << o->objectName();
+					//qDebug() << "global arrow plus key press: " << ke->key() << " " << o->metaObject()->className() << " " << o->objectName();
 				}
 
 				return true;
@@ -425,7 +425,7 @@ bool Fractorium::eventFilter(QObject* o, QEvent* e)
 						index = combo->count();
 
 					combo->setCurrentIndex((index - 1) % combo->count());
-					qDebug() << "global arrow minus key press: " << ke->key() << " " << o->metaObject()->className() << " " << o->objectName();
+					//qDebug() << "global arrow minus key press: " << ke->key() << " " << o->metaObject()->className() << " " << o->objectName();
 				}
 
 				return true;

Source/Fractorium/FractoriumRender.cpp

@@ -687,12 +687,14 @@ bool Fractorium::CreateRendererFromOptions(bool updatePreviews)
 	}
 
 	if (auto rendererCL = dynamic_cast<RendererCLBase*>(m_Controller->Renderer()))
-		rendererCL->m_CompileBegun = [&]()
 	{
-		m_RenderStatusLabel->setText("Compiling OpenCL kernel...");
+		rendererCL->m_CompileBegun = [&]()
-		m_RenderStatusLabel->repaint();
+		{
-		QApplication::processEvents();
+			m_RenderStatusLabel->setText("Compiling OpenCL kernel...");
-	};
+			m_RenderStatusLabel->repaint();
+			QApplication::processEvents();
+		};
+	}
 
 	return ok;
 }