nodevalue: begin abstracting qvariant

app/node/keying/chromakey/chromakey.cpp

@@ -128,13 +128,13 @@ void ChromaKeyNode::GenerateProcessor()
 
 void ChromaKeyNode::Value(const NodeValueRow &value, const NodeGlobals &globals, NodeValueTable *table) const
 {
-  if (!value[kTextureInput].data().isNull() && processor()) {
+  if (value[kTextureInput].toTexture() && processor()) {
     ColorTransformJob job;
 
     job.InsertValue(value);
     job.SetAlphaChannelRequired(ColorTransformJob::kAlphaForceOn);
     job.SetColorProcessor(processor());
-    job.SetInputTexture(value[kTextureInput].data().value<TexturePtr>());
+    job.SetInputTexture(value[kTextureInput].toTexture());
     job.SetNeedsCustomShader(this);
     job.SetFunctionName(QStringLiteral("SceneLinearToCIEXYZ_d65"));
 

app/node/keying/colordifferencekey/colordifferencekey.cpp

@@ -98,7 +98,7 @@ void ColorDifferenceKeyNode::Value(const NodeValueRow &value, const NodeGlobals
   job.SetAlphaChannelRequired(GenerateJob::kAlphaForceOn);
 
   // If there's no texture, no need to run an operation
-  if (!job.GetValue(kTextureInput).data().isNull()) {
+  if (job.GetValue(kTextureInput).toTexture()) {
     table->Push(NodeValue::kTexture, QVariant::fromValue(job), this);
   }
 }

app/node/keying/despill/despill.cpp

@@ -91,7 +91,7 @@ void DespillNode::Value(const NodeValueRow &value, const NodeGlobals &globals, N
                   NodeValue(NodeValue::kVec3, QVector3D(luma_coeffs[0], luma_coeffs[1], luma_coeffs[2])));
 
   // If there's no texture, no need to run an operation
-  if (!job.GetValue(kTextureInput).data().isNull()) {
+  if (job.GetValue(kTextureInput).toTexture()) {
     table->Push(NodeValue::kTexture, QVariant::fromValue(job), this);
   }
 }