05/12/2017

--Bug fixes
 -Fractorium would occasionally freeze after dismissing the final render dialog because some values were not properly re-initialized.

--Code changes
 -Remove VS 2013 build files.
 -Qualify sqrt with std:: in ColorTriangle.cpp

Source/Ember/EmberDefines.h

@@ -37,7 +37,7 @@ static void sincos(float x, float* s, float* c)
 
 namespace EmberNs
 {
-#define EMBER_VERSION "1.0.0.3"
+#define EMBER_VERSION "1.0.0.4"
 #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.
 #define ISAAC_SIZE 4

Source/Ember/Renderer.cpp

@@ -119,9 +119,11 @@ void Renderer<T, bucketT>::ComputeCamera()
 /// <param name="action">The requested process action. Note that it's critical the user supply the proper value here.
 /// For example: Changing dimensions without setting action to eProcessAction::FULL_RENDER will crash the program.
 /// However, changing only the brightness and setting action to ACCUM_ONLY is perfectly fine.
+/// <param name="prep">Whether to also compute bounds, camera, filters etc. This is useful when other code outside of this needs these values
+/// before the render actually starts. Default: false.</param>
 /// </param>
 template <typename T, typename bucketT>
-void Renderer<T, bucketT>::SetEmber(const Ember<T>& ember, eProcessAction action)
+void Renderer<T, bucketT>::SetEmber(const Ember<T>& ember, eProcessAction action, bool prep)
 {
 	ChangeVal([&]
 	{
@@ -131,6 +133,16 @@ void Renderer<T, bucketT>::SetEmber(const Ember<T>& ember, eProcessAction action
 		m_Ember = m_Embers[0];
 		m_EmbersP = &m_Embers;
 	}, action);
+
+	if (prep)
+	{
+		bool b = false;
+		CreateSpatialFilter(b);
+		CreateTemporalFilter(b);
+		ComputeBounds();
+		ComputeQuality();
+		ComputeCamera();
+	}
 }
 
 /// <summary>

Source/Ember/Renderer.h

@@ -58,7 +58,7 @@ public:
 	virtual void ComputeBounds() override;
 	virtual void ComputeQuality() override;
 	virtual void ComputeCamera() override;
-	virtual void SetEmber(const Ember<T>& ember, eProcessAction action = eProcessAction::FULL_RENDER) override;
+	virtual void SetEmber(const Ember<T>& ember, eProcessAction action = eProcessAction::FULL_RENDER, bool prep = false) override;
 	template <typename C>
 	void SetEmber(const C& embers);
 	void MoveEmbers(vector<Ember<T>>& embers);

Source/Ember/RendererBase.h

@@ -110,8 +110,8 @@ public:
 	//Virtual processing functions.
 	virtual bool Ok() const;
 	virtual size_t MemoryAvailable();
-	virtual void SetEmber(const Ember<float>& ember, eProcessAction action = eProcessAction::FULL_RENDER) { }
-	virtual void SetEmber(const Ember<double>& ember, eProcessAction action = eProcessAction::FULL_RENDER) { }
+	virtual void SetEmber(const Ember<float>& ember, eProcessAction action = eProcessAction::FULL_RENDER, bool prep = false) { }
+	virtual void SetEmber(const Ember<double>& ember, eProcessAction action = eProcessAction::FULL_RENDER, bool prep = false) { }
 	virtual bool RandVec(vector<QTIsaac<ISAAC_SIZE, ISAAC_INT>>& randVec);
 
 	//Abstract processing functions.

Source/Ember/SheepTools.h

@@ -1236,16 +1236,10 @@ public:
 	/// <returns>The number of iterations ran</returns>
 	size_t EstimateBoundingBox(Ember<T>& ember, T eps, size_t samples, T* bmin, T* bmax)
 	{
-		bool newAlloc = false;
 		size_t i, lowTarget, highTarget;
 		T min[2], max[2];
 		IterParams<T> params;
-		m_Renderer->SetEmber(ember);
-		m_Renderer->CreateSpatialFilter(newAlloc);
-		m_Renderer->CreateDEFilter(newAlloc);
-		m_Renderer->ComputeBounds();
-		m_Renderer->ComputeQuality();
-		m_Renderer->ComputeCamera();
+		m_Renderer->SetEmber(ember, eProcessAction::FULL_RENDER, true);
 
 		if (ember.XaosPresent())
 			m_Iterator = m_XaosIterator.get();