From 8862696926173104957729683832591438161557 Mon Sep 17 00:00:00 2001
From: Glenn Smith <glenn@vector35.com>
Date: Fri, 27 Dec 2024 16:14:46 -0500
Subject: Render Layers

---
 flowgraph.cpp | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

(limited to 'flowgraph.cpp')

diff --git a/flowgraph.cpp b/flowgraph.cpp
index 257764c9..b28b7ed9 100644
--- a/flowgraph.cpp
+++ b/flowgraph.cpp
@@ -256,6 +256,12 @@ Ref<FlowGraphNode> FlowGraph::GetNode(size_t i)
 }
 
 
+size_t FlowGraph::GetNodeCount() const
+{
+	return BNGetFlowGraphNodeCount(m_object);
+}
+
+
 bool FlowGraph::HasNodes() const
 {
 	return BNFlowGraphHasNodes(m_object);
@@ -269,6 +275,18 @@ size_t FlowGraph::AddNode(FlowGraphNode* node)
 }
 
 
+void FlowGraph::ReplaceNode(size_t i, FlowGraphNode* newNode)
+{
+	BNReplaceFlowGraphNode(m_object, i, newNode->GetObject());
+}
+
+
+void FlowGraph::ClearNodes()
+{
+	BNClearFlowGraphNodes(m_object);
+}
+
+
 int FlowGraph::GetWidth() const
 {
 	return BNGetFlowGraphWidth(m_object);
@@ -419,6 +437,32 @@ bool FlowGraph::IsOptionSet(BNFlowGraphOption option)
 }
 
 
+std::vector<RenderLayer*> FlowGraph::GetRenderLayers() const
+{
+	size_t count = 0;
+	BNRenderLayer** layers = BNGetFlowGraphRenderLayers(m_object, &count);
+	std::vector<RenderLayer*> result;
+	for (size_t i = 0; i < count; i ++)
+	{
+		result.push_back(new CoreRenderLayer(layers[i]));
+	}
+	BNFreeRenderLayerList(layers);
+	return result;
+}
+
+
+void FlowGraph::AddRenderLayer(RenderLayer* layer)
+{
+	BNAddFlowGraphRenderLayer(m_object, layer->GetObject());
+}
+
+
+void FlowGraph::RemoveRenderLayer(RenderLayer* layer)
+{
+	BNRemoveFlowGraphRenderLayer(m_object, layer->GetObject());
+}
+
+
 CoreFlowGraph::CoreFlowGraph(BNFlowGraph* graph) : FlowGraph(graph)
 {
 	m_queryMode = BNFlowGraphUpdateQueryMode(GetObject());
-- 
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