Add parameters to QShaderNode

This will allow to create nodes having an entry point for tuning, still
need to be exploited by the loaders and the shader generator. Coming in
further commits.

Change-Id: I8384b0f528c9919e9f8d35102adde2b307f08b80
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/gui/util/qshadernode.cpp b/src/gui/util/qshadernode.cpp
index 36fddb2235..f255922c42 100644
--- a/src/gui/util/qshadernode.cpp
+++ b/src/gui/util/qshadernode.cpp
@@ -93,6 +93,26 @@ void QShaderNode::removePort(const QShaderNodePort &port)
         m_ports.erase(it);
 }
 
+QStringList QShaderNode::parameterNames() const
+{
+    return m_parameters.keys();
+}
+
+QVariant QShaderNode::parameter(const QString &name) const
+{
+    return m_parameters.value(name);
+}
+
+void QShaderNode::setParameter(const QString &name, const QVariant &value)
+{
+    m_parameters.insert(name, value);
+}
+
+void QShaderNode::clearParameter(const QString &name)
+{
+    m_parameters.remove(name);
+}
+
 void QShaderNode::addRule(const QShaderFormat &format, const QShaderNode::Rule &rule)
 {
     removeRule(format);