added internal pointer command

effects/internal/cubetransition.cpp

@@ -0,0 +1,11 @@
+#include "cubetransition.h"
+
+#include "debug.h"
+
+CubeTransition::CubeTransition(Clip* c, Clip* s, const EffectMeta* em) : Transition(c, s, em) {
+    enable_coords = true;
+}
+
+void CubeTransition::process_coords(double progress, GLTextureCoords&, int data) {
+    glTranslatef(-progress, 0, -progress);
+}

effects/internal/cubetransition.h

@@ -0,0 +1,12 @@
+#ifndef CUBETRANSITION_H
+#define CUBETRANSITION_H
+
+#include "project/transition.h"
+
+class CubeTransition : public Transition {
+public:
+    CubeTransition(Clip* c, Clip* s, const EffectMeta* em);
+    void process_coords(double timecode, GLTextureCoords &, int data);
+};
+
+#endif // CUBETRANSITION_H

olive.pro

@@ -87,7 +87,8 @@ SOURCES += \
     project/effect.cpp \
     project/transition.cpp \
     project/effectrow.cpp \
-    project/effectfield.cpp
+    project/effectfield.cpp \
+    effects/internal/cubetransition.cpp
 
 HEADERS += \
         mainwindow.h \
@@ -154,7 +155,8 @@ HEADERS += \
     project/effect.h \
     project/transition.h \
     project/effectrow.h \
-    project/effectfield.h
+    project/effectfield.h \
+    effects/internal/cubetransition.h
 
 FORMS += \
         mainwindow.ui \

project/effect.cpp

@@ -135,6 +135,10 @@ void load_internal_effects() {
     em.internal = TRANSITION_INTERNAL_CROSSDISSOLVE;
 	video_effects.append(em);
 
+    em.name = "Cube";
+    em.internal = TRANSITION_INTERNAL_CUBE;
+    video_effects.append(em);
+
 	em.name = "Linear Fade";
     em.internal = TRANSITION_INTERNAL_LINEARFADE;
 	audio_effects.append(em);

project/transition.cpp

@@ -9,6 +9,7 @@
 #include "effects/internal/linearfadetransition.h"
 #include "effects/internal/exponentialfadetransition.h"
 #include "effects/internal/logarithmicfadetransition.h"
+#include "effects/internal/cubetransition.h"
 
 #include <QMessageBox>
 
@@ -40,6 +41,7 @@ Transition* get_transition_from_meta(Clip* c, Clip* s, const EffectMeta* em) {
         case TRANSITION_INTERNAL_LINEARFADE: return new LinearFadeTransition(c, s, em);
         case TRANSITION_INTERNAL_EXPONENTIALFADE: return new ExponentialFadeTransition(c, s, em);
         case TRANSITION_INTERNAL_LOGARITHMICFADE: return new LogarithmicFadeTransition(c, s, em);
+        case TRANSITION_INTERNAL_CUBE: return new CubeTransition(c, s, em);
         }
     } else {
         dout << "[ERROR] Invalid transition data";

project/transition.h

@@ -11,7 +11,8 @@
 #define TRANSITION_INTERNAL_LINEARFADE 1
 #define TRANSITION_INTERNAL_EXPONENTIALFADE	2
 #define TRANSITION_INTERNAL_LOGARITHMICFADE 3
-#define TRANSITION_INTERNAL_COUNT 4
+#define TRANSITION_INTERNAL_CUBE 4
+#define TRANSITION_INTERNAL_COUNT 5
 
 int create_transition(Clip* c, Clip* s, const EffectMeta* em);
 

project/undo.cpp

@@ -1260,3 +1260,20 @@ void RenameClipCommand::redo() {
 		clips.at(i)->name = new_name;
 	}
 }
+
+SetPointer::SetPointer(void **pointer, void *data) :
+    p(pointer),
+    new_data(data),
+    old_changed(mainWindow->isWindowModified())
+{}
+
+void SetPointer::undo() {
+    *p = old_data;
+    mainWindow->setWindowModified(old_changed);
+}
+
+void SetPointer::redo() {
+    old_data = *p;
+    *p = new_data;
+    mainWindow->setWindowModified(true);
+}

project/undo.h

@@ -582,4 +582,16 @@ private:
 	bool old_project_changed;
 };
 
+class SetPointer : public QUndoCommand {
+public:
+    SetPointer(void** pointer, void* data);
+    void undo();
+    void redo();
+private:
+    bool old_changed;
+    void** p;
+    void* new_data;
+    void* old_data;
+};
+
 #endif // UNDO_H