shape: add rounded rectangle

app/node/generator/shape/shapenode.cpp

@@ -25,10 +25,14 @@ namespace olive {
 #define super ShapeNodeBase
 
 QString ShapeNode::kTypeInput = QStringLiteral("type_in");
+QString ShapeNode::kRadiusInput = QStringLiteral("radius_in");
 
 ShapeNode::ShapeNode()
 {
   PrependInput(kTypeInput, NodeValue::kCombo);
+
+  AddInput(kRadiusInput, NodeValue::kFloat, 20.0);
+  SetInputProperty(kRadiusInput, QStringLiteral("min"), 0.0);
 }
 
 QString ShapeNode::Name() const
@@ -56,9 +60,10 @@ void ShapeNode::Retranslate()
   super::Retranslate();
 
   SetInputName(kTypeInput, tr("Type"));
+  SetInputName(kRadiusInput, tr("Radius"));
 
   // Coordinate with Type enum
-  SetComboBoxStrings(kTypeInput, {tr("Rectangle"), tr("Ellipse")});
+  SetComboBoxStrings(kTypeInput, {tr("Rectangle"), tr("Ellipse"), tr("Rounded Rectangle")});
 }
 
 ShaderCode ShapeNode::GetShaderCode(const ShaderRequest &request) const
@@ -81,4 +86,18 @@ void ShapeNode::Value(const NodeValueRow &value, const NodeGlobals &globals, Nod
   PushMergableJob(value, QVariant::fromValue(job), table);
 }
 
+void ShapeNode::InputValueChangedEvent(const QString &input, int element)
+{
+  if (input == kTypeInput) {
+    InputFlags i = GetInputFlags(kRadiusInput);
+    if (GetStandardValue(kTypeInput).toInt() == kRoundedRectangle) {
+      i &= InputFlag(~kInputFlagHidden);
+    } else {
+      i |= kInputFlagHidden;
+    }
+    SetInputFlags(kRadiusInput, i);
+  }
+  super::InputValueChangedEvent(input, element);
+}
+
 }