implement group-based opacity node

2022-01-21 10:08:48 -08:00
parent 8ab3331586
commit 3cf90116e2
9 changed files with 140 additions and 0 deletions
@@ -0,0 +1,47 @@
+#ifndef OPACITYEFFECT_H
+#define OPACITYEFFECT_H
+
+#include "node/group/group.h"
+
+namespace olive {
+
+class OpacityEffect : public NodeGroup
+{
+public:
+  OpacityEffect();
+
+  NODE_DEFAULT_DESTRUCTOR(OpacityEffect)
+
+  NODE_COPY_FUNCTION(OpacityEffect)
+
+  virtual QString Name() const override
+  {
+    return tr("Opacity");
+  }
+
+  virtual QString id() const override
+  {
+    return QStringLiteral("org.olivevideoeditor.Olive.opacityeffect");
+  }
+
+  virtual QVector<CategoryID> Category() const override
+  {
+    return {kCategoryFilter, kCategoryVideoEffect};
+  }
+
+  virtual QString Description() const override
+  {
+    return tr("Alter a video's opacity.\n\nThis is equivalent to multiplying a video by a number between 0.0 and 1.0.");
+  }
+
+  virtual void Retranslate() override;
+
+private:
+  QString tex_in_pass_;
+  QString value_in_pass_;
+
+};
+
+}
+
+#endif // OPACITYEFFECT_H