cache: improved invalidation system

app/core.cpp

@@ -82,7 +82,8 @@ Core::Core(const CoreParams& params) :
   tool_(Tool::kPointer),
   addable_object_(Tool::kAddableEmpty),
   snapping_(true),
-  core_params_(params)
+  core_params_(params),
+  effects_slider_is_being_dragged_(false)
 {
   // Store reference to this object, making the assumption that Core will only ever be made in
   // main(). This will obviously break if not.

app/core.h

@@ -304,6 +304,10 @@ public:
 
   void OpenNodeInViewer(ViewerOutput* viewer);
 
+  bool EffectsSliderIsBeingDragged() const {return effects_slider_is_being_dragged_;}
+
+  void SetEffectsSliderIsBeingDragged(bool e) {effects_slider_is_being_dragged_ = e;}
+
   static const uint kProjectVersion;
 
 public slots:
@@ -571,6 +575,11 @@ private:
    */
   QVector<QUuid> autorecovered_projects_;
 
+  /**
+   * @brief An effects slider somewhere is being dragged
+   */
+  bool effects_slider_is_being_dragged_;
+
 private slots:
   void SaveAutorecovery();
 

app/render/previewautocacher.cpp

@@ -4,6 +4,7 @@
 #include <QtConcurrent/QtConcurrent>
 
 #include "codec/conformmanager.h"
+#include "core.h"
 #include "node/project/project.h"
 #include "render/rendermanager.h"
 #include "render/renderprocessor.h"
@@ -14,8 +15,7 @@ PreviewAutoCacher::PreviewAutoCacher() :
   viewer_node_(nullptr),
   has_changed_(false),
   use_custom_range_(false),
-  single_frame_render_(nullptr),
-  ignore_next_mouse_button_(false)
+  single_frame_render_(nullptr)
 {
   paused_ = !Config::Current()[QStringLiteral("AutoCacheEnabled")].toBool(),
 
@@ -96,9 +96,7 @@ void PreviewAutoCacher::VideoInvalidated(const TimeRange &range)
   ClearVideoQueue();
 
   // Hash these frames since that should be relatively quick.
-  if (ignore_next_mouse_button_ || !(qApp->mouseButtons() & Qt::LeftButton)) {
-    ignore_next_mouse_button_ = false;
-
+  if (!Core::instance()->EffectsSliderIsBeingDragged()) {
     invalidated_video_.insert(range);
     video_job_tracker_.insert(range, graph_changed_time_);
 
@@ -563,7 +561,7 @@ void PreviewAutoCacher::RequeueFrames()
   delayed_requeue_timer_.stop();
 
   if (viewer_node_
-      && viewer_node_->video_frame_cache()->HasInvalidatedRanges()
+      && viewer_node_->video_frame_cache()->HasInvalidatedRanges(viewer_node_->GetVideoLength())
       && hash_tasks_.isEmpty()
       && has_changed_
       && VideoParams::FormatIsFloat(viewer_node_->GetVideoParams().format())
@@ -577,7 +575,7 @@ void PreviewAutoCacher::RequeueFrames()
       using_range = cache_range_;
     }
 
-    TimeRangeList invalidated = viewer_node_->video_frame_cache()->GetInvalidatedRanges().Intersects(using_range);
+    TimeRangeList invalidated = viewer_node_->video_frame_cache()->GetInvalidatedRanges(using_range);
     queued_frame_iterator_ = TimeRangeListFrameIterator(invalidated, viewer_node_->video_frame_cache()->GetTimebase());
 
     QueueNextFrameInRange(RenderManager::GetNumberOfIdealConcurrentJobs());
@@ -598,11 +596,6 @@ void PreviewAutoCacher::ConformFinished()
   }
 }
 
-void PreviewAutoCacher::IgnoreNextMouseButton()
-{
-  ignore_next_mouse_button_ = true;
-}
-
 void PreviewAutoCacher::ForceCacheRange(const TimeRange &range)
 {
   has_changed_ = true;
@@ -690,6 +683,8 @@ void PreviewAutoCacher::SetViewerNode(ViewerOutput *viewer_node)
 
     // Find copied viewer node
     copied_viewer_node_ = static_cast<ViewerOutput*>(copy_map_.value(viewer_node_));
+    copied_viewer_node_->SetViewerVideoCacheEnabled(false);
+    copied_viewer_node_->SetViewerAudioCacheEnabled(false);
     copied_color_manager_ = static_cast<ColorManager*>(copy_map_.value(viewer_node_->project()->color_manager()));
 
     // Add all connections
@@ -711,9 +706,9 @@ void PreviewAutoCacher::SetViewerNode(ViewerOutput *viewer_node)
     connect(graph, &NodeGraph::ValueChanged, this, &PreviewAutoCacher::ValueChanged);
 
     // Copy invalidated ranges - used to determine which frames need hashing
-    invalidated_video_ = viewer_node_->video_frame_cache()->GetInvalidatedRanges();
+    invalidated_video_ = viewer_node_->video_frame_cache()->GetInvalidatedRanges(viewer_node_->GetVideoLength());
     video_job_tracker_.insert(invalidated_video_, graph_changed_time_);
-    invalidated_audio_ = viewer_node_->audio_playback_cache()->GetInvalidatedRanges();
+    invalidated_audio_ = viewer_node_->audio_playback_cache()->GetInvalidatedRanges(viewer_node_->GetAudioLength());
     audio_job_tracker_.insert(invalidated_audio_, graph_changed_time_);
 
     connect(viewer_node_->video_frame_cache(),

app/render/previewautocacher.h

@@ -34,16 +34,6 @@ public:
    */
   void SetViewerNode(ViewerOutput *viewer_node);
 
-  /**
-   * @brief If the mouse is held during the next cache invalidation, cache anyway
-   *
-   * By default, PreviewAutoCacher ignores invalidations that occur while the mouse is held down,
-   * assuming that if the mouse is held, the user is dragging something. If you know the mouse will
-   * be held during a certain action and want PreviewAutoCacher to cache anyway, call this before
-   * the cache invalidates.
-   */
-  void IgnoreNextMouseButton();
-
   /**
    * @brief Returns whether the auto-cache is currently paused or not
    */
@@ -175,8 +165,6 @@ private:
   JobTime graph_changed_time_;
   JobTime last_update_time_;
 
-  bool ignore_next_mouse_button_;
-
   QTimer delayed_requeue_timer_;
 
   TimeRangeList audio_needing_conform_;

app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp

@@ -62,6 +62,11 @@ void NodeParamViewWidgetBridge::SetTime(const rational &time)
   }
 }
 
+int GetSliderCount(NodeValue::Type type)
+{
+  return NodeValue::get_number_of_keyframe_tracks(type);
+}
+
 void NodeParamViewWidgetBridge::CreateWidgets()
 {
   if (input_.IsArray() && input_.element() == -1) {
@@ -73,7 +78,8 @@ void NodeParamViewWidgetBridge::CreateWidgets()
   } else {
 
     // We assume the first data type is the "primary" type
-    switch (input_.GetDataType()) {
+    NodeValue::Type t = input_.GetDataType();
+    switch (t) {
     // None of these inputs have applicable UI widgets
     case NodeValue::kNone:
     case NodeValue::kTexture:
@@ -89,29 +95,17 @@ void NodeParamViewWidgetBridge::CreateWidgets()
       CreateSliders<IntegerSlider>(1);
       break;
     }
-    case NodeValue::kFloat:
-    {
-      CreateSliders<FloatSlider>(1);
-      break;
-    }
     case NodeValue::kRational:
     {
       CreateSliders<RationalSlider>(1);
       break;
     }
+    case NodeValue::kFloat:
     case NodeValue::kVec2:
-    {
-      CreateSliders<FloatSlider>(2);
-      break;
-    }
     case NodeValue::kVec3:
-    {
-      CreateSliders<FloatSlider>(3);
-      break;
-    }
     case NodeValue::kVec4:
     {
-      CreateSliders<FloatSlider>(4);
+      CreateSliders<FloatSlider>(GetSliderCount(t));
       break;
     }
     case NodeValue::kCombo:
@@ -410,6 +404,7 @@ void NodeParamViewWidgetBridge::CreateSliders(int count)
     T* fs = new T();
     fs->SliderBase::SetDefaultValue(input_.GetSplitDefaultValueForTrack(i));
     fs->SetLadderElementCount(2);
+    fs->SetIsEffectsSlider(true);
     widgets_.append(fs);
     connect(fs, &T::ValueChanged, this, &NodeParamViewWidgetBridge::WidgetCallback);
   }

app/widget/slider/base/numericsliderbase.cpp

@@ -22,6 +22,7 @@
 
 #include "common/qtutils.h"
 #include "config/config.h"
+#include "core.h"
 
 namespace olive {
 
@@ -34,7 +35,8 @@ NumericSliderBase::NumericSliderBase(QWidget *parent) :
   has_max_(false),
   dragged_diff_(0),
   drag_multiplier_(1.0),
-  setting_drag_value_(false)
+  setting_drag_value_(false),
+  is_effects_slider_(false)
 {
   // Numeric sliders are draggable, so we have a cursor that indicates that
   setCursor(Qt::SizeHorCursor);
@@ -60,6 +62,10 @@ void NumericSliderBase::LabelPressed()
 
   connect(drag_ladder_, &SliderLadder::DraggedByValue, this, &NumericSliderBase::LadderDragged);
   connect(drag_ladder_, &SliderLadder::Released, this, &NumericSliderBase::LadderReleased);
+
+  if (is_effects_slider_) {
+    Core::instance()->SetEffectsSliderIsBeingDragged(true);
+  }
 }
 
 void NumericSliderBase::LadderDragged(int value, double multiplier)
@@ -90,6 +96,10 @@ void NumericSliderBase::LadderDragged(int value, double multiplier)
 
 void NumericSliderBase::LadderReleased()
 {
+  if (is_effects_slider_) {
+    Core::instance()->SetEffectsSliderIsBeingDragged(false);
+  }
+
   drag_ladder_->deleteLater();
   drag_ladder_ = nullptr;
   dragged_diff_ = 0;

app/widget/slider/base/numericsliderbase.h

@@ -42,6 +42,8 @@ public:
 
   bool IsDragging() const;
 
+  void SetIsEffectsSlider(bool e) {is_effects_slider_ = e;}
+
 protected:
   const QVariant& GetOffset() const
   {
@@ -87,6 +89,8 @@ private:
 
   bool setting_drag_value_;
 
+  bool is_effects_slider_;
+
 private slots:
   void LabelPressed();