diff --git a/app/codec/decoder.cpp b/app/codec/decoder.cpp
index 336aaa6f1..6fb2a2676 100644
--- a/app/codec/decoder.cpp
+++ b/app/codec/decoder.cpp
@@ -293,7 +293,7 @@ bool Decoder::RetrieveAudioFromConform(SampleBuffer &sample_buffer, const QVecto
     const qint64 buffer_length_in_bytes = sample_buffer.sample_count() * input_params.bytes_per_sample_per_channel();
 
     while (write_index < buffer_length_in_bytes) {
-      if (loop_mode == kLoopModeLoop) {
+      if (loop_mode == LoopMode::kLoopModeLoop) {
         while (read_index >= input.size()) {
           read_index -= input.size();
         }
diff --git a/app/codec/decoder.h b/app/codec/decoder.h
index 029cefa25..471958bc9 100644
--- a/app/codec/decoder.h
+++ b/app/codec/decoder.h
@@ -31,12 +31,11 @@ extern "C" {
 #include <QWaitCondition>
 #include <stdint.h>
 
-#include "codec/frame.h"
 #include "codec/samplebuffer.h"
 #include "common/rational.h"
 #include "node/block/block.h"
 #include "node/project/footage/footagedescription.h"
-#include "task/task.h"
+#include "render/cancelatom.h"
 
 namespace olive {
 
@@ -71,12 +70,6 @@ public:
     kIndexUnavailable
   };
 
-  enum LoopMode {
-    kLoopModeOff,
-    kLoopModeLoop,
-    kLoopModeClamp
-  };
-
   Decoder();
 
   /**
diff --git a/app/dialog/speedduration/speeddurationdialog.cpp b/app/dialog/speedduration/speeddurationdialog.cpp
index 7214ca27c..8f186ed20 100644
--- a/app/dialog/speedduration/speeddurationdialog.cpp
+++ b/app/dialog/speedduration/speeddurationdialog.cpp
@@ -100,9 +100,9 @@ SpeedDurationDialog::SpeedDurationDialog(const QVector<ClipBlock *> &clips, cons
     loop_layout->addWidget(new QLabel(tr("Loop:")), row, 0);
 
     loop_combo_ = new QComboBox();
-    loop_combo_->addItem(tr("None"), Decoder::kLoopModeOff);
-    loop_combo_->addItem(tr("Loop"), Decoder::kLoopModeLoop);
-    loop_combo_->addItem(tr("Clamp"), Decoder::kLoopModeClamp);
+    loop_combo_->addItem(tr("None"), int(LoopMode::kLoopModeOff));
+    loop_combo_->addItem(tr("Loop"), int(LoopMode::kLoopModeLoop));
+    loop_combo_->addItem(tr("Clamp"), int(LoopMode::kLoopModeClamp));
     loop_layout->addWidget(loop_combo_, row, 1);
   }
 
@@ -117,7 +117,7 @@ SpeedDurationDialog::SpeedDurationDialog(const QVector<ClipBlock *> &clips, cons
   start_duration_ = clips.first()->length();
   start_reverse_ = clips.first()->reverse();
   start_maintain_audio_pitch_ = clips.first()->maintain_audio_pitch();
-  start_loop_ = clips.first()->loop_mode();
+  start_loop_ = int(clips.first()->loop_mode());
   for (int i=1; i<clips.size(); i++) {
     ClipBlock *c = clips.at(i);
 
@@ -141,7 +141,7 @@ SpeedDurationDialog::SpeedDurationDialog(const QVector<ClipBlock *> &clips, cons
       start_maintain_audio_pitch_ = -1;
     }
 
-    if (start_loop_ != -1 && c->loop_mode() != start_loop_) {
+    if (start_loop_ != -1 && int(c->loop_mode()) != start_loop_) {
       start_loop_ = -1;
     }
   }
diff --git a/app/node/block/clip/clip.cpp b/app/node/block/clip/clip.cpp
index 110a26ee4..4d4bf1ebd 100644
--- a/app/node/block/clip/clip.cpp
+++ b/app/node/block/clip/clip.cpp
@@ -453,6 +453,8 @@ void ClipBlock::InputValueChangedEvent(const QString &input, int element)
         }
       }
     }
+  } else if (input == kLoopModeInput) {
+    emit PreviewChanged();
   }
 }
 
diff --git a/app/node/block/clip/clip.h b/app/node/block/clip/clip.h
index 15cadcfb7..ddbbd881a 100644
--- a/app/node/block/clip/clip.h
+++ b/app/node/block/clip/clip.h
@@ -188,12 +188,12 @@ public:
   /**
    * @brief Get currently set loop mode
    */
-  Decoder::LoopMode loop_mode() const
+  LoopMode loop_mode() const
   {
-    return static_cast<Decoder::LoopMode>(GetStandardValue(kLoopModeInput).toInt());
+    return static_cast<LoopMode>(GetStandardValue(kLoopModeInput).toInt());
   }
 
-  void set_loop_mode(Decoder::LoopMode l)
+  void set_loop_mode(LoopMode l)
   {
     SetStandardValue(kLoopModeInput, int(l));
   }
diff --git a/app/node/globals.h b/app/node/globals.h
index c7ec1ce59..9c8eb26a9 100644
--- a/app/node/globals.h
+++ b/app/node/globals.h
@@ -25,6 +25,7 @@
 
 #include "common/timerange.h"
 #include "render/audioparams.h"
+#include "render/loopmode.h"
 #include "render/videoparams.h"
 
 namespace olive {
@@ -34,10 +35,16 @@ class NodeGlobals
 public:
   NodeGlobals(){}
 
-  NodeGlobals(const VideoParams &vparam, const AudioParams &aparam, const TimeRange &time) :
+  NodeGlobals(const VideoParams &vparam, const AudioParams &aparam, const TimeRange &time, LoopMode loop_mode) :
     video_params_(vparam),
     audio_params_(aparam),
-    time_(time)
+    time_(time),
+    loop_mode_(loop_mode)
+  {
+  }
+
+  NodeGlobals(const VideoParams &vparam, const AudioParams &aparam, const rational &time, LoopMode loop_mode) :
+    NodeGlobals(vparam, aparam, TimeRange(time, time + vparam.frame_rate_as_time_base()), loop_mode)
   {
   }
 
@@ -46,11 +53,13 @@ public:
   const AudioParams &aparams() const { return audio_params_; }
   const VideoParams &vparams() const { return video_params_; }
   const TimeRange &time() const { return time_; }
+  LoopMode loop_mode() const { return loop_mode_; }
 
 private:
   VideoParams video_params_;
   AudioParams audio_params_;
   TimeRange time_;
+  LoopMode loop_mode_;
 
 };
 
diff --git a/app/node/project/footage/footage.cpp b/app/node/project/footage/footage.cpp
index 210d448f5..26e41a5de 100644
--- a/app/node/project/footage/footage.cpp
+++ b/app/node/project/footage/footage.cpp
@@ -265,7 +265,7 @@ void Footage::Value(const NodeValueRow &value, const NodeGlobals &globals, NodeV
     // Push each stream as a footage job
     for (int i=0; i<GetTotalStreamCount(); i++) {
       Track::Reference ref = GetReferenceFromRealIndex(i);
-      FootageJob job(globals.time(), decoder_, filename(), ref.type(), GetLength());
+      FootageJob job(globals.time(), decoder_, filename(), ref.type(), GetLength(), globals.loop_mode());
 
       if (ref.type() == Track::kVideo) {
         VideoParams vp = GetVideoParams(ref.index());
@@ -337,7 +337,7 @@ bool TimeIsOutOfBounds(const rational& time, const rational& length)
   return time < 0 || time >= length;
 }
 
-rational Footage::AdjustTimeByLoopMode(rational time, Decoder::LoopMode loop_mode, const rational &length, VideoParams::Type type, const rational& timebase)
+rational Footage::AdjustTimeByLoopMode(rational time, LoopMode loop_mode, const rational &length, VideoParams::Type type, const rational& timebase)
 {
   if (type == VideoParams::kVideoTypeStill) {
     // No looping for still images
@@ -346,15 +346,15 @@ rational Footage::AdjustTimeByLoopMode(rational time, Decoder::LoopMode loop_mod
 
   if (TimeIsOutOfBounds(time, length)) {
     switch (loop_mode) {
-    case Decoder::kLoopModeOff:
+    case LoopMode::kLoopModeOff:
       // Return no time to indicate no frame should be shown here
       time = rational::NaN;
       break;
-    case Decoder::kLoopModeClamp:
+    case LoopMode::kLoopModeClamp:
       // Clamp footage time to length
       time = clamp(time, rational(0), length - timebase);
       break;
-    case Decoder::kLoopModeLoop:
+    case LoopMode::kLoopModeLoop:
       // Loop footage time around job length
       do {
         if (time >= length) {
diff --git a/app/node/project/footage/footage.h b/app/node/project/footage/footage.h
index 7eb38f3c5..321afa829 100644
--- a/app/node/project/footage/footage.h
+++ b/app/node/project/footage/footage.h
@@ -173,7 +173,7 @@ public:
 
   virtual Node *GetConnectedSampleOutput() override;
 
-  static rational AdjustTimeByLoopMode(rational time, Decoder::LoopMode loop_mode, const rational& length, VideoParams::Type type, const rational &timebase);
+  static rational AdjustTimeByLoopMode(rational time, LoopMode loop_mode, const rational& length, VideoParams::Type type, const rational &timebase);
 
   virtual void LoadFinishedEvent() override;
 
diff --git a/app/node/traverser.cpp b/app/node/traverser.cpp
index ee1fa0fbd..e99be2d4f 100644
--- a/app/node/traverser.cpp
+++ b/app/node/traverser.cpp
@@ -32,7 +32,7 @@ NodeValueDatabase NodeTraverser::GenerateDatabase(const Node* node, const TimeRa
   NodeValueDatabase database;
 
   // HACK: Pick up loop mode from clips
-  Decoder::LoopMode old_loop_mode = loop_mode_;
+  LoopMode old_loop_mode = loop_mode_;
   if (const ClipBlock *clip = dynamic_cast<const ClipBlock*>(node)) {
     loop_mode_ = clip->loop_mode();
   }
@@ -184,11 +184,6 @@ void NodeTraverser::Transform(QTransform *transform, const Node *start, const No
   transform_ = nullptr;
 }
 
-NodeGlobals NodeTraverser::GenerateGlobals(const VideoParams &vparams, const AudioParams &aparams, const TimeRange &time)
-{
-  return NodeGlobals(vparams, aparams, time);
-}
-
 NodeValueTable NodeTraverser::ProcessInput(const Node* node, const QString& input, const TimeRange& range)
 {
   // If input is connected, retrieve value directly
@@ -259,7 +254,7 @@ void NodeTraverser::ProcessInputElement(NodeValueTableArray &array_tbl, const No
 NodeTraverser::NodeTraverser() :
   cancel_(nullptr),
   transform_(nullptr),
-  loop_mode_(Decoder::kLoopModeOff)
+  loop_mode_(LoopMode::kLoopModeOff)
 {
 }
 
@@ -309,7 +304,7 @@ NodeValueTable NodeTraverser::GenerateTable(const Node *n, const TimeRange& rang
     table = database.Merge();
 
     // By this point, the node should have all the inputs it needs to render correctly
-    NodeGlobals globals = GenerateGlobals(video_params_, audio_params_, range);
+    NodeGlobals globals(video_params_, audio_params_, range, loop_mode_);
     n->Value(row, globals, &table);
 
     // `transform_now_` is the next node in the path that needs to be traversed. It only ever goes
@@ -430,7 +425,7 @@ void NodeTraverser::ResolveJobs(NodeValue &val)
 
           } else if (FootageJob *fj = dynamic_cast<FootageJob*>(base_job)) {
 
-            rational footage_time = Footage::AdjustTimeByLoopMode(fj->time().in(), loop_mode_, fj->length(), fj->video_params().video_type(), fj->video_params().frame_rate_as_time_base());
+            rational footage_time = Footage::AdjustTimeByLoopMode(fj->time().in(), fj->loop_mode(), fj->length(), fj->video_params().video_type(), fj->video_params().frame_rate_as_time_base());
 
             TexturePtr tex;
 
diff --git a/app/node/traverser.h b/app/node/traverser.h
index 4f2041d57..84284a0d8 100644
--- a/app/node/traverser.h
+++ b/app/node/traverser.h
@@ -54,12 +54,6 @@ public:
 
   void Transform(QTransform *transform, const Node *start, const Node *end, const TimeRange &range);
 
-  static NodeGlobals GenerateGlobals(const VideoParams &vparams, const AudioParams &aparams, const TimeRange &time);
-  static NodeGlobals GenerateGlobals(const VideoParams &vparams, const AudioParams &aparams, const rational &time)
-  {
-    return GenerateGlobals(vparams, aparams, TimeRange(time, time + vparams.frame_rate_as_time_base()));
-  }
-
   const VideoParams& GetCacheVideoParams() const
   {
     return video_params_;
@@ -144,7 +138,7 @@ protected:
     return block_stack_.empty() ? nullptr : block_stack_.back();
   }
 
-  Decoder::LoopMode loop_mode() const { return loop_mode_; }
+  LoopMode loop_mode() const { return loop_mode_; }
 
   virtual bool UseCache() const { return false; }
 
@@ -163,7 +157,7 @@ private:
 
   std::list<Block*> block_stack_;
 
-  Decoder::LoopMode loop_mode_;
+  LoopMode loop_mode_;
 
   QHash<const Node*, QHash<TimeRange, NodeValueTable> > value_cache_;
   QHash<Texture*, TexturePtr> resolved_texture_cache_;
diff --git a/app/render/CMakeLists.txt b/app/render/CMakeLists.txt
index 2c779e2e8..068552763 100644
--- a/app/render/CMakeLists.txt
+++ b/app/render/CMakeLists.txt
@@ -38,6 +38,7 @@ set(OLIVE_SOURCES
   render/framehashcache.h
   render/framemanager.cpp
   render/framemanager.h
+  render/loopmode.h
   render/managedcolor.cpp
   render/managedcolor.h
   render/playbackcache.cpp
diff --git a/app/render/job/footagejob.h b/app/render/job/footagejob.h
index dcafee554..3fbd7e267 100644
--- a/app/render/job/footagejob.h
+++ b/app/render/job/footagejob.h
@@ -33,12 +33,13 @@ public:
   {
   }
 
-  FootageJob(const TimeRange &time, const QString& decoder, const QString& filename, Track::Type type, const rational& length) :
+  FootageJob(const TimeRange &time, const QString& decoder, const QString& filename, Track::Type type, const rational& length, LoopMode loop_mode) :
     time_(time),
     decoder_(decoder),
     filename_(filename),
     type_(type),
-    length_(length)
+    length_(length),
+    loop_mode_(loop_mode)
   {
   }
 
@@ -99,6 +100,9 @@ public:
 
   const TimeRange &time() const { return time_; }
 
+  LoopMode loop_mode() const { return loop_mode_; }
+  void set_loop_mode(LoopMode m) { loop_mode_ = m; }
+
 private:
   TimeRange time_;
 
@@ -116,6 +120,8 @@ private:
 
   rational length_;
 
+  LoopMode loop_mode_;
+
 };
 
 }
diff --git a/app/render/loopmode.h b/app/render/loopmode.h
new file mode 100644
index 000000000..9e4927727
--- /dev/null
+++ b/app/render/loopmode.h
@@ -0,0 +1,14 @@
+#ifndef LOOPMODE_H
+#define LOOPMODE_H
+
+namespace olive {
+
+enum class LoopMode {
+  kLoopModeOff,
+  kLoopModeLoop,
+  kLoopModeClamp
+};
+
+}
+
+#endif // LOOPMODE_H
diff --git a/app/widget/timelinewidget/view/timelineview.cpp b/app/widget/timelinewidget/view/timelineview.cpp
index 2ba27f240..a8198029d 100644
--- a/app/widget/timelinewidget/view/timelineview.cpp
+++ b/app/widget/timelinewidget/view/timelineview.cpp
@@ -532,18 +532,18 @@ void TimelineView::DrawBlock(QPainter *painter, bool foreground, Block *block, q
                 qreal zebra_right = TimeToScene(clip->in() - clip->media_in());
 
                 switch (clip->loop_mode()) {
-                case Decoder::kLoopModeOff:
+                case LoopMode::kLoopModeOff:
                   // Draw stripes for sections of clip < 0
                   if (zebra_right > GetTimelineLeftBound()) {
                     DrawZebraStripes(painter, QRectF(block_left, block_top, zebra_right - block_left, block_height));
                   }
                   break;
-                case Decoder::kLoopModeLoop:
+                case LoopMode::kLoopModeLoop:
                   for (qreal i=zebra_right; i>block_left; i-=TimeToScene(clip->connected_viewer()->GetLength())) {
                     painter->drawLine(i, block_top, i, block_top + block_height);
                   }
                   break;
-                case Decoder::kLoopModeClamp:
+                case LoopMode::kLoopModeClamp:
                   painter->drawLine(zebra_right, block_top, zebra_right, block_top + block_height);
                   break;
                 }
@@ -552,18 +552,18 @@ void TimelineView::DrawBlock(QPainter *painter, bool foreground, Block *block, q
               if (clip->length() + clip->media_in() > clip->connected_viewer()->GetLength()) {
                 qreal zebra_left = TimeToScene(clip->out() - (clip->media_in() + clip->length() - clip->connected_viewer()->GetLength()));
                 switch (clip->loop_mode()) {
-                case Decoder::kLoopModeOff:
+                case LoopMode::kLoopModeOff:
                   // Draw stripes for sections for clip > clip length
                   if (zebra_left < GetTimelineRightBound()) {
                     DrawZebraStripes(painter, QRectF(zebra_left, block_top, block_right - zebra_left, block_height));
                   }
                   break;
-                case Decoder::kLoopModeLoop:
+                case LoopMode::kLoopModeLoop:
                   for (qreal i=zebra_left; i<block_right; i+=TimeToScene(clip->connected_viewer()->GetLength())) {
                     painter->drawLine(i, block_top, i, block_top + block_height);
                   }
                   break;
-                case Decoder::kLoopModeClamp:
+                case LoopMode::kLoopModeClamp:
                   painter->drawLine(zebra_left, block_top, zebra_left, block_top + block_height);
                   break;
                 }
diff --git a/app/widget/viewer/viewerdisplay.cpp b/app/widget/viewer/viewerdisplay.cpp
index cd75d91e2..a2f036cd8 100644
--- a/app/widget/viewer/viewerdisplay.cpp
+++ b/app/widget/viewer/viewerdisplay.cpp
@@ -380,15 +380,7 @@ void ViewerDisplayWidget::OnPaint()
     VideoParams device_params = GetViewportParams();
 
     if (push_mode_ == kPushBlank) {
-      if (blank_shader_.isNull()) {
-        blank_shader_ = renderer()->CreateNativeShader(ShaderCode());
-      }
-
-      ShaderJob job;
-      job.Insert(QStringLiteral("ove_mvpmat"), NodeValue(NodeValue::kMatrix, combined_matrix_flipped_));
-      job.Insert(QStringLiteral("ove_cropmatrix"), NodeValue(NodeValue::kMatrix, crop_matrix_));
-
-      renderer()->Blit(blank_shader_, job, device_params, false);
+      DrawBlank(device_params);
     } else if (color_service()) {
       if (FramePtr frame = load_frame_.value<FramePtr>()) {
         // This is a CPU frame, upload it now
@@ -415,35 +407,39 @@ void ViewerDisplayWidget::OnPaint()
 
       TexturePtr texture_to_draw = texture_;
 
-      if (deinterlace_) {
-        if (deinterlace_shader_.isNull()) {
-          deinterlace_shader_ = renderer()->CreateNativeShader(ShaderCode(FileFunctions::ReadFileAsString(QStringLiteral(":/shaders/deinterlace.frag"))));
+      if (!texture_to_draw || texture_to_draw->IsDummy()) {
+        DrawBlank(device_params);
+      } else {
+        if (deinterlace_) {
+          if (deinterlace_shader_.isNull()) {
+            deinterlace_shader_ = renderer()->CreateNativeShader(ShaderCode(FileFunctions::ReadFileAsString(QStringLiteral(":/shaders/deinterlace.frag"))));
+          }
+
+          if (!deinterlace_texture_
+              || deinterlace_texture_->params() != texture_to_draw->params()) {
+            // (Re)create texture
+            deinterlace_texture_ = renderer()->CreateTexture(texture_to_draw->params());
+          }
+
+          ShaderJob job;
+          job.Insert(QStringLiteral("resolution_in"), NodeValue(NodeValue::kVec2, QVector2D(texture_to_draw->width(), texture_to_draw->height())));
+          job.Insert(QStringLiteral("ove_maintex"), NodeValue(NodeValue::kTexture, QVariant::fromValue(texture_to_draw)));
+
+          renderer()->BlitToTexture(deinterlace_shader_, job, deinterlace_texture_.get());
+
+          texture_to_draw = deinterlace_texture_;
         }
 
-        if (!deinterlace_texture_
-            || deinterlace_texture_->params() != texture_to_draw->params()) {
-          // (Re)create texture
-          deinterlace_texture_ = renderer()->CreateTexture(texture_to_draw->params());
-        }
+        ColorTransformJob ctj;
+        ctj.SetColorProcessor(color_service());
+        ctj.SetInputTexture(texture_to_draw);
+        ctj.SetInputAlphaAssociation(OLIVE_CONFIG("ReassocLinToNonLin").toBool() ? kAlphaAssociated : kAlphaNone);
+        ctj.SetClearDestinationEnabled(false);
+        ctj.SetTransformMatrix(combined_matrix_flipped_);
+        ctj.SetCropMatrix(crop_matrix_);
 
-        ShaderJob job;
-        job.Insert(QStringLiteral("resolution_in"), NodeValue(NodeValue::kVec2, QVector2D(texture_to_draw->width(), texture_to_draw->height())));
-        job.Insert(QStringLiteral("ove_maintex"), NodeValue(NodeValue::kTexture, QVariant::fromValue(texture_to_draw)));
-
-        renderer()->BlitToTexture(deinterlace_shader_, job, deinterlace_texture_.get());
-
-        texture_to_draw = deinterlace_texture_;
+        renderer()->BlitColorManaged(ctj, device_params);
       }
-
-      ColorTransformJob ctj;
-      ctj.SetColorProcessor(color_service());
-      ctj.SetInputTexture(texture_to_draw);
-      ctj.SetInputAlphaAssociation(OLIVE_CONFIG("ReassocLinToNonLin").toBool() ? kAlphaAssociated : kAlphaNone);
-      ctj.SetClearDestinationEnabled(false);
-      ctj.SetTransformMatrix(combined_matrix_flipped_);
-      ctj.SetCropMatrix(crop_matrix_);
-
-      renderer()->BlitColorManaged(ctj, device_params);
     }
   }
 
@@ -455,7 +451,7 @@ void ViewerDisplayWidget::OnPaint()
 
     p.setWorldTransform(gizmo_last_draw_transform_);
 
-    gizmos_->UpdateGizmoPositions(gizmo_db_, NodeTraverser::GenerateGlobals(gizmo_params_, gizmo_audio_params_, gizmo_draw_time_));
+    gizmos_->UpdateGizmoPositions(gizmo_db_, NodeGlobals(gizmo_params_, gizmo_audio_params_, gizmo_draw_time_, LoopMode::kLoopModeOff));
     foreach (NodeGizmo *gizmo, gizmos_->GetGizmos()) {
       if (gizmo->IsVisible()) {
         gizmo->Draw(&p);
@@ -831,7 +827,7 @@ bool ViewerDisplayWidget::OnMousePress(QMouseEvent *event)
       // Handle gizmo click
       gizmo_start_drag_ = event->pos();
       gizmo_last_drag_ = gizmo_start_drag_;
-      current_gizmo_->SetGlobals(NodeTraverser::GenerateGlobals(gizmo_params_, gizmo_audio_params_, GenerateGizmoTime()));
+      current_gizmo_->SetGlobals(NodeGlobals(gizmo_params_, gizmo_audio_params_, GenerateGizmoTime(), LoopMode::kLoopModeOff));
 
     } else {
 
@@ -1213,6 +1209,19 @@ void ViewerDisplayWidget::GenerateGizmoTransforms()
   gizmo_last_draw_transform_inverted_ = gizmo_last_draw_transform_.inverted();
 }
 
+void ViewerDisplayWidget::DrawBlank(const VideoParams &device_params)
+{
+  if (blank_shader_.isNull()) {
+    blank_shader_ = renderer()->CreateNativeShader(ShaderCode());
+  }
+
+  ShaderJob job;
+  job.Insert(QStringLiteral("ove_mvpmat"), NodeValue(NodeValue::kMatrix, combined_matrix_flipped_));
+  job.Insert(QStringLiteral("ove_cropmatrix"), NodeValue(NodeValue::kMatrix, crop_matrix_));
+
+  renderer()->Blit(blank_shader_, job, device_params, false);
+}
+
 void ViewerDisplayWidget::SetShowFPS(bool e)
 {
   show_fps_ = e;
diff --git a/app/widget/viewer/viewerdisplay.h b/app/widget/viewer/viewerdisplay.h
index a82bad747..913d5d93e 100644
--- a/app/widget/viewer/viewerdisplay.h
+++ b/app/widget/viewer/viewerdisplay.h
@@ -306,6 +306,8 @@ private:
 
   void GenerateGizmoTransforms();
 
+  void DrawBlank(const VideoParams &device_params);
+
   /**
    * @brief Internal reference to the OpenGL texture to draw. Set in SetTexture() and used in paintGL().
    */