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fractorium/Source/Fractorium/FractoriumEmberController.h
Person 3b261124b2 --User changes 
-Optimization and correction for hexaplay3D and hexnix3D.
 -Major optimization on the GPU for flames which only have one xform, by skipping all random xform selection code.
 -Changes to how xaos is "preserved" when adding new xforms, copying xforms and duplicating xforms.
 --Duplicating xforms when no xaos is present in the flame now maintains not using xaos, and keeps all values as one.
 --Duplicating xforms when xaos is present, will result in xaos rows and columns that are the same as the xforms being duplicated, with the new row and column area having values of 1.
 --Duplicating xforms when xaos is present, while Control is pressed, will result in xaos rows and columns that have values of 0, with the new row and column area having values of 1.
 ---Copying xforms has the same behavior as duplicating with Control pressed.

--Bug fixes
 -hexaplay3D, hexnix3D and post_smartcrop were wrong on the GPU because they are the rare variations which preserve state between iterations.
 -Changing the sub batch size would improperly wrong the wrong number of iterations.

--Code changes
 -Some functions in Affine2D made const.
 -Change in the index at which points and variation state are preserved between kernel calls.
 -Some arguments in some member functions of GLEmberController made const.
2020-01-25 11:12:49 -08:00

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#pragma once
#include "EmberFile.h"
#include "DoubleSpinBox.h"
#include "GLEmberController.h"
/// <summary>
/// FractoriumEmberControllerBase and FractoriumEmberController<T> classes.
/// </summary>
/// <summary>
/// An enum representing the type of edit being done.
/// </summary>
enum class eEditUndoState : et { REGULAR_EDIT, UNDO_REDO, EDIT_UNDO };
/// <summary>
/// An enum representing which xforms an update should be applied to.
/// </summary>
enum class eXformUpdate : et { UPDATE_SPECIFIC, UPDATE_CURRENT, UPDATE_SELECTED, UPDATE_CURRENT_AND_SELECTED, UPDATE_SELECTED_EXCEPT_FINAL, UPDATE_ALL, UPDATE_ALL_EXCEPT_FINAL };
/// <summary>
/// An enum representing the type of synchronizing to do between the list of Embers kept in memory
/// and the widgets in the library tree.
/// </summary>
enum eLibraryUpdate { INDEX = 1, NAME = 2, POINTER = 4 };
/// <summary>
/// FractoriumEmberController and Fractorium need each other, but each can't include the other.
/// So Fractorium includes this file, and Fractorium is declared as a forward declaration here.
/// </summary>
class Fractorium;
template <typename T> class PreviewRenderer;
template <typename T> class TreePreviewRenderer;
#define PREVIEW_SIZE 256
#define UNDO_SIZE 512
/// <summary>
/// FractoriumEmberControllerBase serves as a non-templated base class with virtual
/// functions which will be overridden in a derived class that takes a template parameter.
/// The controller serves as a way to access both the Fractorium GUI and the underlying ember
/// objects through an interface that doesn't require template argument, but does allow
/// templated objects to be used underneath.
/// Note that there are a few functions which access a templated object, so for those both
/// versions for float and double must be provided, then overridden in the templated derived
/// class. It's definitely a design flaw, but C++ doesn't offer any alternative since
/// templated virtual functions are not supported.
/// The functions not implemented in this file can be found in the GUI files which use them.
/// </summary>
class FractoriumEmberControllerBase : public RenderCallback
{
friend Fractorium;
public:
FractoriumEmberControllerBase(Fractorium* fractorium);
FractoriumEmberControllerBase(const FractoriumEmberControllerBase& controller) = delete;
virtual ~FractoriumEmberControllerBase();
//Embers.
virtual void SetEmber(const Ember<float>& ember, bool verbatim, bool updatePointer) { }
virtual void CopyEmber(Ember<float>& ember, std::function<void(Ember<float>& ember)> perEmberOperation/* = [&](Ember<float>& ember) { }*/) { }//Uncomment default lambdas once LLVM fixes a crash in their compiler with default lambda parameters.//TODO
virtual void SetEmberFile(const EmberFile<float>& emberFile, bool move) { }
virtual void CopyEmberFile(EmberFile<float>& emberFile, bool sequence, std::function<void(Ember<float>& ember)> perEmberOperation/* = [&](Ember<float>& ember) { }*/) { }
virtual void SetTempPalette(const Palette<float>& palette) { }
virtual void CopyTempPalette(Palette<float>& palette) { }
#ifdef DO_DOUBLE
virtual void SetEmber(const Ember<double>& ember, bool verbatim, bool updatePointer) { }
virtual void CopyEmber(Ember<double>& ember, std::function<void(Ember<double>& ember)> perEmberOperation/* = [&](Ember<double>& ember) { }*/) { }
virtual void SetEmberFile(const EmberFile<double>& emberFile, bool move) { }
virtual void CopyEmberFile(EmberFile<double>& emberFile, bool sequence, std::function<void(Ember<double>& ember)> perEmberOperation/* = [&](Ember<double>& ember) { }*/) { }
virtual void SetTempPalette(const Palette<double>& palette) { }
virtual void CopyTempPalette(Palette<double>& palette) { }
#endif
virtual void SetEmber(size_t index, bool verbatim) { }
virtual void AddXform() { }
virtual void AddLinkedXform() { }
virtual void DuplicateXform() { }
virtual void ClearXform() { }
virtual void DeleteXforms() { }
virtual void AddFinalXform() { }
virtual bool UseFinalXform() { return false; }
virtual size_t XformCount() const { return 0; }
virtual size_t TotalXformCount() const { return 0; }
virtual QString Name() const { return ""; }
virtual void Name(const string& s) { }
virtual size_t FinalRasW() const { return 0; }
virtual void FinalRasW(size_t w) { }
virtual size_t FinalRasH() const { return 0; }
virtual void FinalRasH(size_t h) { }
virtual size_t Index() const { return 0; }
virtual void AddSymmetry(int sym, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) { }
virtual void CalcNormalizedWeights() { }
//Menu.
virtual void NewFlock(size_t count) { }//File.
virtual void NewEmptyFlameInCurrentFile() { }
virtual void NewRandomFlameInCurrentFile() { }
virtual void CopyFlameInCurrentFile() { }
virtual void OpenAndPrepFiles(const QStringList& filenames, bool append) { }
virtual void SaveCurrentAsXml() { }
virtual void SaveEntireFileAsXml() { }
virtual uint SaveCurrentToOpenedFile(bool render = true) { return 0; }
virtual void SaveCurrentFileOnShutdown() { }
virtual void Undo() { }//Edit.
virtual void Redo() { }
virtual void CopyXml() { }
virtual void CopyAllXml() { }
virtual void PasteXmlAppend() { }
virtual void PasteXmlOver() { }
virtual void CopySelectedXforms() { }
virtual void PasteSelectedXforms() { }
virtual void CopyKernel() { }
virtual void AddReflectiveSymmetry() { }//Tools.
virtual void AddRotationalSymmetry() { }
virtual void AddBothSymmetry() { }
virtual void Flatten() { }
virtual void Unflatten() { }
virtual void ClearFlame() { }
//Toolbar.
//Library.
virtual void SyncLibrary(eLibraryUpdate update) { }
virtual void FillLibraryTree(int selectIndex = -1) { }
virtual void UpdateLibraryTree() { }
virtual void EmberTreeItemChanged(QTreeWidgetItem* item, int col) { }
virtual void EmberTreeItemDoubleClicked(QTreeWidgetItem* item, int col) { }
virtual void RenderLibraryPreviews(uint start = UINT_MAX, uint end = UINT_MAX) { }
virtual void RenderSequencePreviews(uint start = UINT_MAX, uint end = UINT_MAX) { }
virtual void SequenceTreeItemChanged(QTreeWidgetItem* item, int col) { }
virtual void StopLibraryPreviewRender() { }
virtual void StopSequencePreviewRender() { }
virtual void StopAllPreviewRenderers() { }
virtual void MoveLibraryItems(const QModelIndexList& items, int destRow) { }
virtual void Delete(const vector<pair<size_t, QTreeWidgetItem*>>& v) { }
virtual void FillSequenceTree() { }
virtual void SequenceGenerateButtonClicked() { }
virtual void SequenceSaveButtonClicked() { }
virtual void SequenceOpenButtonClicked() { }
//Params.
virtual void ParamsToEmber(Ember<float>& ember, bool imageParamsOnly = false) { };
#ifdef DO_DOUBLE
virtual void ParamsToEmber(Ember<double>& ember, bool imageParamsOnly = false) { };
#endif
virtual void SetCenter(double x, double y) { }
virtual void FillParamTablesAndPalette() { }
virtual void BrightnessChanged(double d) { }
virtual void GammaChanged(double d) { }
virtual void GammaThresholdChanged(double d) { }
virtual void VibrancyChanged(double d) { }
virtual void HighlightPowerChanged(double d) { }
virtual void K2Changed(double d) { }
virtual void PaletteModeChanged(uint i) { }
virtual void WidthChanged(uint i) { }
virtual void HeightChanged(uint i) { }
virtual void ResizeAndScale(int width, int height, eScaleType scaleType) { }
virtual void CenterXChanged(double d) { }
virtual void CenterYChanged(double d) { }
virtual void ScaleChanged(double d) { }
virtual void ZoomChanged(double d) { }
virtual void RotateChanged(double d) { }
virtual void ZPosChanged(double d) { }
virtual void PerspectiveChanged(double d) { }
virtual void PitchChanged(double d) { }
virtual void YawChanged(double d) { }
virtual void DepthBlurChanged(double d) { }
virtual void BlurCurveChanged(double d) { }
virtual void SpatialFilterWidthChanged(double d) { }
virtual void SpatialFilterTypeChanged(const QString& text) { }
virtual void TemporalFilterWidthChanged(double d) { }
virtual void TemporalFilterTypeChanged(const QString& text) { }
virtual void DEFilterMinRadiusWidthChanged(double d) { }
virtual void DEFilterMaxRadiusWidthChanged(double d) { }
virtual void DEFilterCurveWidthChanged(double d) { }
virtual void SbsChanged(int d) { }
virtual void FuseChanged(int d) { }
virtual void RandRangeChanged(double d) { }
virtual void QualityChanged(double d) { }
virtual void SupersampleChanged(int d) { }
virtual void AffineInterpTypeChanged(int i) { }
virtual void InterpTypeChanged(int i) { }
virtual void BackgroundChanged(const QColor& color) { }
virtual void ClearColorCurves(int i) { }
virtual void ColorCurveChanged(int curveIndex, int pointInxed, const QPointF& point) { }
virtual void ColorCurvesPointAdded(size_t curveIndex, const QPointF& point) { }
virtual void ColorCurvesPointRemoved(size_t curveIndex, int pointIndex) { }
//Xforms.
virtual void CurrentXformComboChanged(int index) { }
virtual void XformWeightChanged(double d) { }
virtual void EqualizeWeights() { }
virtual void XformNameChanged(const QString& s) { }
virtual void XformAnimateChanged(int state) { }
virtual void FillXforms(int index = 0) { }
virtual void UpdateXformName(int index) { }
//Xforms Affine.
virtual void AffineSetHelper(double d, int index, bool pre) { }
virtual void FlipXforms(bool horizontal, bool vertical, bool pre) { }
virtual void RotateXformsByAngle(double angle, bool pre) { }
virtual void MoveXforms(double x, double y, bool pre) { }
virtual void ScaleXforms(double scale, bool pre) { }
virtual void ResetXformsAffine(bool pre) { }
virtual void CopyXformsAffine(bool pre) { }
virtual void PasteXformsAffine(bool pre) { }
virtual void RandomXformsAffine(bool pre) { }
virtual void FillBothAffines() { }
virtual void SwapAffines() { }
double LockedScale() { return m_LockedScale; }
double LockedX() { return m_LockedX; }
double LockedY() { return m_LockedY; }
void LockedScale(double scale) { m_LockedScale = scale; }
virtual void InitLockedScale() { }
virtual double AffineScaleCurrentToLocked() { return 0; };
virtual double AffineScaleLockedToCurrent() { return 0; };
//Xforms Color.
virtual void XformColorIndexChanged(double d, bool updateRender, bool updateSpinner, bool updateScroll, eXformUpdate update = eXformUpdate::UPDATE_SELECTED, size_t index = 0) { }
virtual void RandomColorIndicesButtonClicked() { }
virtual void ToggleColorIndicesButtonClicked() { }
virtual void RandomColorSpeedButtonClicked() { }
virtual void ToggleColorSpeedsButtonClicked() { }
virtual void XformColorSpeedChanged(double d) { }
virtual void XformOpacityChanged(double d) { }
virtual void XformDirectColorChanged(double d) { }
virtual void SoloXformCheckBoxStateChanged(int state, int index) { }
virtual QColor ColorIndexToQColor(double d) { return QColor(); }
//Xforms Variations.
virtual void Filter(const QString& text) { }
virtual void SetupVariationsTree() { }
virtual void ClearVariationsTree() { }
virtual void VariationSpinBoxValueChanged(double d) { }
virtual void FilteredVariations() { }
virtual void FillVariationTreeWithCurrentXform() { }
//Xforms Selection.
virtual QString MakeXformCaption(size_t i) { return ""; }
//Xaos.
virtual void FillXaos() { }
virtual void FillAppliedXaos() { }
virtual void XaosChanged(int x, int y, double val) { }
virtual void ClearXaos() { }
virtual void RandomXaos() { }
virtual void AddLayer(int xforms) { }
virtual void TransposeXaos() { }
//Palette.
virtual size_t InitPaletteList(const QString& s) { return 0; }
virtual bool FillPaletteTable(const string& s) { return false; }
virtual void ApplyPaletteToEmber() { }
virtual void PaletteAdjust() { }
virtual void PaletteCellClicked(int row, int col) { }
virtual void SetBasePaletteAndAdjust(const Palette<float>& palette) { }
virtual void PaletteEditorButtonClicked() { }
virtual void PaletteEditorColorChanged() { }
virtual void SyncPalette(bool accepted) { }
QImage& FinalPaletteImage() { return m_FinalPaletteImage; }
//Info.
virtual void FillSummary() { }
//Rendering/progress.
virtual bool Render() { return false; }
virtual bool CreateRenderer(eRendererType renderType, const vector<pair<size_t, size_t>>& devices, bool updatePreviews, bool shared = true) { return false; }
virtual uint SizeOfT() const { return 0; }
virtual void ClearUndo() { }
virtual void DeleteRenderer() { }
virtual GLEmberControllerBase* GLController() { return nullptr; }
virtual void Pause(bool pause);
virtual bool Paused();
bool RenderTimerRunning();
void StartRenderTimer();
void DelayedStartRenderTimer();
void StopRenderTimer(bool wait);
void ClearFinalImages();
void Shutdown();
void UpdateRender(eProcessAction action = eProcessAction::FULL_RENDER);
void SaveCurrentRender(const QString& filename, const EmberImageComments& comments, vector<v4F>& pixels, size_t width, size_t height, bool png16Bit, bool transparency);
RendererBase* Renderer() { return m_Renderer.get(); }
vector<v4F>* FinalImage() { return &(m_FinalImage); }
vector<v4F>* PreviewFinalImage() { return &m_PreviewFinalImage; }
EmberStats Stats() { return m_Stats; }
eProcessState ProcessState() { return m_Renderer.get() ? m_Renderer->ProcessState() : eProcessState::NONE; }
protected:
//Rendering/progress.
void AddProcessAction(eProcessAction action);
eProcessAction CondenseAndClearProcessActions();
//Non-templated members.
bool m_Rendering = false;
bool m_LastEditWasUndoRedo;
vector<pair<size_t, size_t>> m_Devices;
size_t m_SubBatchCount = 1;//Will be ovewritten by the options on first render.
uint m_FailedRenders = 0;
size_t m_UndoIndex = 0;
double m_LockedScale = 1;
double m_LockedX = 0;
double m_LockedY = 0;
eRendererType m_RenderType = eRendererType::CPU_RENDERER;
eEditUndoState m_EditState;
GLuint m_OutputTexID = 0;
Timing m_RenderElapsedTimer;
EmberStats m_Stats;
QImage m_FinalPaletteImage;
QString m_LastSaveAll;
QString m_LastSaveCurrent;
string m_CurrentPaletteFilePath;
std::recursive_mutex m_Cs;
std::thread m_WriteThread;
vector<v4F> m_FinalImage;
vector<v4F> m_PreviewFinalImage;
vector<eProcessAction> m_ProcessActions;
vector<eVariationId> m_FilteredVariations;
unique_ptr<EmberNs::RendererBase> m_Renderer;
QTIsaac<ISAAC_SIZE, ISAAC_INT> m_Rand;
Fractorium* m_Fractorium;
Palette<float> m_TempPalette, m_PreviousTempPalette;
std::unique_ptr<QTimer> m_RenderTimer;
std::unique_ptr<QTimer> m_RenderRestartTimer;
shared_ptr<PaletteList<float>> m_PaletteList;
shared_ptr<OpenCLInfo> m_Info = OpenCLInfo::Instance();
};
/// <summary>
/// Templated derived class which implements all interaction functionality between the embers
/// of a specific template type and the GUI.
/// Switching between template arguments requires complete re-creation of the controller and the
/// underlying renderer. Switching between CPU and OpenCL only requires re-creation of the renderer.
/// </summary>
template<typename T>
class FractoriumEmberController : public FractoriumEmberControllerBase
{
friend PreviewRenderer<T>;
friend TreePreviewRenderer<T>;
public:
FractoriumEmberController(Fractorium* fractorium);
FractoriumEmberController(const FractoriumEmberController<T>& controller) = delete;
virtual ~FractoriumEmberController();
//Embers.
virtual void SetEmber(const Ember<float>& ember, bool verbatim, bool updatePointer) override;
virtual void CopyEmber(Ember<float>& ember, std::function<void(Ember<float>& ember)> perEmberOperation/* = [&](Ember<float>& ember) { }*/) override;
virtual void SetEmberFile(const EmberFile<float>& emberFile, bool move) override;
virtual void CopyEmberFile(EmberFile<float>& emberFile, bool sequence, std::function<void(Ember<float>& ember)> perEmberOperation/* = [&](Ember<float>& ember) { }*/) override;
virtual void SetTempPalette(const Palette<float>& palette) override;
virtual void CopyTempPalette(Palette<float>& palette) override;
#ifdef DO_DOUBLE
virtual void SetEmber(const Ember<double>& ember, bool verbatim, bool updatePointer) override;
virtual void CopyEmber(Ember<double>& ember, std::function<void(Ember<double>& ember)> perEmberOperation/* = [&](Ember<double>& ember) { }*/) override;
virtual void SetEmberFile(const EmberFile<double>& emberFile, bool move) override;
virtual void CopyEmberFile(EmberFile<double>& emberFile, bool sequence, std::function<void(Ember<double>& ember)> perEmberOperation/* = [&](Ember<double>& ember) { }*/) override;
virtual void SetTempPalette(const Palette<double>& palette) override;
virtual void CopyTempPalette(Palette<double>& palette) override;
#endif
virtual void SetEmber(size_t index, bool verbatim) override;
virtual void AddXform() override;
virtual void AddLinkedXform() override;
virtual void DuplicateXform() override;
virtual void ClearXform() override;
virtual void DeleteXforms() override;
virtual void AddFinalXform() override;
virtual bool UseFinalXform() override { return m_Ember.UseFinalXform(); }
virtual size_t XformCount() const override { return m_Ember.XformCount(); }
virtual size_t TotalXformCount() const override { return m_Ember.TotalXformCount(); }
virtual QString Name() const override { return QString::fromStdString(m_Ember.m_Name); }
virtual void Name(const string& s) override { m_Ember.m_Name = s; }
virtual size_t FinalRasW() const override { return m_Ember.m_FinalRasW; }
virtual void FinalRasW(size_t w) override { m_Ember.m_FinalRasW = w; }
virtual size_t FinalRasH() const override { return m_Ember.m_FinalRasH; }
virtual void FinalRasH(size_t h) override { m_Ember.m_FinalRasH = h; }
virtual size_t Index() const override { return m_Ember.m_Index; }
virtual void AddSymmetry(int sym, QTIsaac<ISAAC_SIZE, ISAAC_INT>& rand) override { m_Ember.AddSymmetry(sym, rand); }
virtual void CalcNormalizedWeights() override { m_Ember.CalcNormalizedWeights(m_NormalizedWeights); }
void ConstrainDimensions(Ember<T>& ember);
Ember<T>* CurrentEmber();
//Menu.
virtual void NewFlock(size_t count) override;
virtual void NewEmptyFlameInCurrentFile() override;
virtual void NewRandomFlameInCurrentFile() override;
virtual void CopyFlameInCurrentFile() override;
virtual void OpenAndPrepFiles(const QStringList& filenames, bool append) override;
virtual void SaveCurrentAsXml() override;
virtual void SaveEntireFileAsXml() override;
virtual uint SaveCurrentToOpenedFile(bool render = true) override;
virtual void SaveCurrentFileOnShutdown() override;
virtual void Undo() override;
virtual void Redo() override;
virtual void CopyXml() override;
virtual void CopyAllXml() override;
virtual void PasteXmlAppend() override;
virtual void PasteXmlOver() override;
virtual void CopySelectedXforms() override;
virtual void PasteSelectedXforms() override;
virtual void CopyKernel() override;
virtual void AddReflectiveSymmetry() override;
virtual void AddRotationalSymmetry() override;
virtual void AddBothSymmetry() override;
virtual void Flatten() override;
virtual void Unflatten() override;
virtual void ClearFlame() override;
//Toolbar.
//Library.
virtual void SyncLibrary(eLibraryUpdate update) override;
virtual void FillLibraryTree(int selectIndex = -1) override;
virtual void UpdateLibraryTree() override;
virtual void MoveLibraryItems(const QModelIndexList& items, int destRow) override;
virtual void Delete(const vector<pair<size_t, QTreeWidgetItem*>>& v) override;
virtual void EmberTreeItemChanged(QTreeWidgetItem* item, int col) override;
virtual void EmberTreeItemDoubleClicked(QTreeWidgetItem* item, int col) override;
void RenderPreviews(QTreeWidget* tree, TreePreviewRenderer<T>* renderer, EmberFile<T>& file, uint start = UINT_MAX, uint end = UINT_MAX);
virtual void RenderLibraryPreviews(uint start = UINT_MAX, uint end = UINT_MAX) override;
virtual void RenderSequencePreviews(uint start = UINT_MAX, uint end = UINT_MAX) override;
virtual void SequenceTreeItemChanged(QTreeWidgetItem* item, int col) override;
virtual void StopLibraryPreviewRender() override;
virtual void StopSequencePreviewRender() override;
virtual void StopAllPreviewRenderers() override;
virtual void FillSequenceTree() override;
virtual void SequenceGenerateButtonClicked() override;
virtual void SequenceSaveButtonClicked() override;
virtual void SequenceOpenButtonClicked() override;
//Params.
virtual void ParamsToEmber(Ember<float>& ember, bool imageParamsOnly = false) override;
#ifdef DO_DOUBLE
virtual void ParamsToEmber(Ember<double>& ember, bool imageParamsOnly = false) override;
#endif
virtual void SetCenter(double x, double y) override;
virtual void FillParamTablesAndPalette() override;
virtual void BrightnessChanged(double d) override;
virtual void GammaChanged(double d) override;
virtual void GammaThresholdChanged(double d) override;
virtual void VibrancyChanged(double d) override;
virtual void HighlightPowerChanged(double d) override;
virtual void K2Changed(double d) override;
virtual void PaletteModeChanged(uint i) override;
virtual void WidthChanged(uint i) override;
virtual void HeightChanged(uint i) override;
virtual void ResizeAndScale(int width, int height, eScaleType scaleType) override;
virtual void CenterXChanged(double d) override;
virtual void CenterYChanged(double d) override;
virtual void ScaleChanged(double d) override;
virtual void ZoomChanged(double d) override;
virtual void RotateChanged(double d) override;
virtual void ZPosChanged(double d) override;
virtual void PerspectiveChanged(double d) override;
virtual void PitchChanged(double d) override;
virtual void YawChanged(double d) override;
virtual void DepthBlurChanged(double d) override;
virtual void BlurCurveChanged(double d) override;
virtual void SpatialFilterWidthChanged(double d) override;
virtual void SpatialFilterTypeChanged(const QString& text) override;
virtual void TemporalFilterWidthChanged(double d) override;
virtual void TemporalFilterTypeChanged(const QString& text) override;
virtual void DEFilterMinRadiusWidthChanged(double d) override;
virtual void DEFilterMaxRadiusWidthChanged(double d) override;
virtual void DEFilterCurveWidthChanged(double d) override;
virtual void SbsChanged(int d) override;
virtual void FuseChanged(int d) override;
virtual void RandRangeChanged(double d) override;
virtual void QualityChanged(double d) override;
virtual void SupersampleChanged(int d) override;
virtual void AffineInterpTypeChanged(int index) override;
virtual void InterpTypeChanged(int index) override;
virtual void BackgroundChanged(const QColor& col) override;
virtual void ClearColorCurves(int i) override;
virtual void ColorCurveChanged(int curveIndex, int pointInxed, const QPointF& point) override;
virtual void ColorCurvesPointAdded(size_t curveIndex, const QPointF& point) override;
virtual void ColorCurvesPointRemoved(size_t curveIndex, int pointIndex) override;
//Xforms.
virtual void CurrentXformComboChanged(int index) override;
virtual void XformWeightChanged(double d) override;
virtual void EqualizeWeights() override;
virtual void XformNameChanged(const QString& s) override;
virtual void XformAnimateChanged(int state) override;
virtual void FillXforms(int index = 0) override;
virtual void UpdateXformName(int index) override;
void FillWithXform(Xform<T>* xform);
Xform<T>* CurrentXform();
void UpdateXform(std::function<void(Xform<T>*, size_t, size_t)> func, eXformUpdate updateType = eXformUpdate::UPDATE_CURRENT, bool updateRender = true, eProcessAction action = eProcessAction::FULL_RENDER, size_t index = 0);
//Xforms Affine.
virtual void AffineSetHelper(double d, int index, bool pre) override;
virtual void FlipXforms(bool horizontal, bool vertical, bool pre) override;
virtual void RotateXformsByAngle(double angle, bool pre) override;
virtual void MoveXforms(double x, double y, bool pre) override;
virtual void ScaleXforms(double scale, bool pre) override;
virtual void ResetXformsAffine(bool pre) override;
virtual void CopyXformsAffine(bool pre) override;
virtual void PasteXformsAffine(bool pre) override;
virtual void RandomXformsAffine(bool pre) override;
virtual void FillBothAffines() override;
virtual void SwapAffines() override;
virtual void InitLockedScale() override;
virtual double AffineScaleCurrentToLocked() override;
virtual double AffineScaleLockedToCurrent() override;
void FillAffineWithXform(Xform<T>* xform, bool pre);
void ChangeLockedScale(T value);
//Xforms Color.
virtual void XformColorIndexChanged(double d, bool updateRender, bool updateSpinner, bool updateScroll, eXformUpdate update = eXformUpdate::UPDATE_SELECTED, size_t index = 0) override;
virtual void RandomColorIndicesButtonClicked() override;
virtual void ToggleColorIndicesButtonClicked() override;
virtual void RandomColorSpeedButtonClicked() override;
virtual void ToggleColorSpeedsButtonClicked() override;
virtual void XformColorSpeedChanged(double d) override;
virtual void XformOpacityChanged(double d) override;
virtual void XformDirectColorChanged(double d) override;
virtual void SoloXformCheckBoxStateChanged(int state, int index) override;
virtual QColor ColorIndexToQColor(double d) override;
void FillColorWithXform(Xform<T>* xform);
//Xforms Variations.
virtual void Filter(const QString& text) override;
virtual void SetupVariationsTree() override;
virtual void ClearVariationsTree() override;
virtual void VariationSpinBoxValueChanged(double d) override;
virtual void FilteredVariations() override;
virtual void FillVariationTreeWithCurrentXform() override;
void FillVariationTreeWithXform(Xform<T>* xform);
//Xforms Xaos.
virtual void FillXaos() override;
virtual void FillAppliedXaos() override;
virtual void XaosChanged(int x, int y, double val) override;
virtual void ClearXaos() override;
virtual void RandomXaos() override;
virtual void AddLayer(int xforms) override;
virtual void TransposeXaos() override;
//Xforms Selection.
virtual QString MakeXformCaption(size_t i) override;
bool XformCheckboxAt(int i, std::function<void(QCheckBox*)> func);
bool XformCheckboxAt(Xform<T>* xform, std::function<void(QCheckBox*)> func);
//Palette.
virtual size_t InitPaletteList(const QString& s) override;
virtual bool FillPaletteTable(const string& s) override;
virtual void ApplyPaletteToEmber() override;
virtual void PaletteAdjust() override;
virtual void PaletteCellClicked(int row, int col) override;
virtual void SetBasePaletteAndAdjust(const Palette<float>& palette) override;
virtual void PaletteEditorButtonClicked() override;
virtual void PaletteEditorColorChanged() override;
virtual void SyncPalette(bool accepted) override;
//Info.
virtual void FillSummary() override;
//Rendering/progress.
virtual bool Render() override;
virtual bool CreateRenderer(eRendererType renderType, const vector<pair<size_t, size_t>>& devices, bool updatePreviews, bool shared = true) override;
virtual uint SizeOfT() const override { return sizeof(T); }
virtual int ProgressFunc(Ember<T>& ember, void* foo, double fraction, int stage, double etaMs) override;
virtual void ClearUndo() override;
virtual GLEmberControllerBase* GLController() override { return m_GLController.get(); }
virtual void DeleteRenderer() override;
private:
//Embers.
void ApplyXmlSavingTemplate(Ember<T>& ember);
template <typename U> void SetEmberPrivate(const Ember<U>& ember, bool verbatim, bool updatePointer);
//Params.
template <typename U> void ParamsToEmberPrivate(Ember<U>& ember, bool imageParamsOnly);
//Xforms.
void SetNormalizedWeightText(Xform<T>* xform);
bool IsFinal(Xform<T>* xform);
//Xforms Color.
void FillCurvesControl();
//Palette.
void UpdateAdjustedPaletteGUI(Palette<float>& palette);
//Rendering/progress.
void Update(std::function<void (void)> func, bool updateRender = true, eProcessAction action = eProcessAction::FULL_RENDER);
void UpdateAll(std::function<void (Ember<T>&, bool)> func, bool updateRender = true, eProcessAction action = eProcessAction::FULL_RENDER, bool applyAll = false);
bool SyncSizes();
//Templated members.
bool m_PreviewRunning = false;
vector<T> m_TempOpacities;
vector<T> m_NormalizedWeights;
Ember<T> m_Ember;
Ember<T>* m_EmberFilePointer = nullptr;
EmberFile<T> m_EmberFile;
EmberFile<T> m_SequenceFile;
deque<Ember<T>> m_UndoList;
vector<std::pair<Xform<T>, size_t>> m_CopiedXforms;
Xform<T> m_CopiedFinalXform;
Affine2D<T> m_CopiedAffine;
shared_ptr<VariationList<T>> m_VariationList;
unique_ptr<SheepTools<T, float>> m_SheepTools;
unique_ptr<GLEmberController<T>> m_GLController;
unique_ptr<TreePreviewRenderer<T>> m_LibraryPreviewRenderer;
unique_ptr<TreePreviewRenderer<T>> m_SequencePreviewRenderer;
};
/// <summary>
/// Base class for encapsulating a preview renderer which will be used
/// in such places as the main library tree, the sequence tree and the
/// single preview thumbnail shown in the final render dialog.
/// Derived classes will implement PreviewRenderFunc() to handle the rendering
/// functionality specific to their previews.
/// </summary>
template <typename T>
class PreviewRenderer
{
public:
PreviewRenderer()
{
}
void Render(uint start, uint end)
{
Stop();
m_PreviewResult = QtConcurrent::run([&](uint s, uint e)
{
rlg l(m_PreviewCs);
m_PreviewRun = true;
PreviewRenderFunc(s, e);
m_PreviewRun = false;
}, start, end);
}
void Stop()
{
m_PreviewRun = false;
m_PreviewRenderer.Abort();
m_PreviewResult.waitForFinished();
}
bool EarlyClip()
{
return m_PreviewRenderer.EarlyClip();
}
bool YAxisUp()
{
return m_PreviewRenderer.YAxisUp();
}
bool Running()
{
return m_PreviewRun || m_PreviewResult.isRunning();
}
virtual void PreviewRenderFunc(uint start, uint end) {}
protected:
volatile bool m_PreviewRun = false;
Ember<T> m_PreviewEmber;
vector<byte> m_PreviewVec;
vv4F m_PreviewFinalImage;
EmberNs::Renderer<T, float> m_PreviewRenderer;
private:
QFuture<void> m_PreviewResult;
std::recursive_mutex m_PreviewCs;
};
/// <summary>
/// Thin derivation to handle preview rendering multiple embers previews to a tree.
/// </summary>
template <typename T>
class TreePreviewRenderer : public PreviewRenderer<T>
{
public:
using PreviewRenderer<T>::m_PreviewRun;
using PreviewRenderer<T>::m_PreviewEmber;
using PreviewRenderer<T>::m_PreviewVec;
using PreviewRenderer<T>::m_PreviewRenderer;
using PreviewRenderer<T>::m_PreviewFinalImage;
/// <summary>
/// Initializes a new instance of the <see cref="TreePreviewRenderer{T}"/> class.
/// </summary>
/// <param name="controller">A pointer to the controller this instance is a member of</param>
/// <param name="tree">A pointer to the tree to render to</param>
/// <param name="emberFile">A reference to the ember file to render</param>
TreePreviewRenderer(FractoriumEmberController<T>* controller, QTreeWidget* tree, EmberFile<T>& emberFile) :
m_Controller(controller),
m_Tree(tree),
m_EmberFile(emberFile)
{
auto f = m_Controller->m_Fractorium;
m_PreviewRenderer.Callback(nullptr);
m_PreviewRenderer.EarlyClip(f->m_Settings->EarlyClip());
m_PreviewRenderer.YAxisUp(f->m_Settings->YAxisUp());
}
virtual void PreviewRenderFunc(uint start, uint end) override;
protected:
FractoriumEmberController<T>* m_Controller;
QTreeWidget* m_Tree;
EmberFile<T>& m_EmberFile;
};
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