void CreateNode(object obj, Vector2 nodePosition)
{
var texture2D = obj as Texture2D;
if (texture2D != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture");
bool isNormalMap = false;
if (EditorUtility.IsPersistent(texture2D) && !string.IsNullOrEmpty(AssetDatabase.GetAssetPath(texture2D)))
{
var importer = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(texture2D)) as TextureImporter;
if (importer != null)
{
isNormalMap = importer.textureType == TextureImporterType.NormalMap;
}
}
var node = new SampleTexture2DNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
if (isNormalMap)
{
node.textureType = TextureType.Normal;
}
var inputslot = node.FindInputSlot <Texture2DInputMaterialSlot>(SampleTexture2DNode.TextureInputId);
if (inputslot != null)
{
inputslot.texture = texture2D;
}
}
var textureArray = obj as Texture2DArray;
if (textureArray != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture Array");
var node = new SampleTexture2DArrayNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindSlot <Texture2DArrayInputMaterialSlot>(SampleTexture2DArrayNode.TextureInputId);
if (inputslot != null)
{
inputslot.textureArray = textureArray;
}
}
var texture3D = obj as Texture3D;
if (texture3D != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture 3D");
var node = new SampleTexture3DNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindSlot <Texture3DInputMaterialSlot>(SampleTexture3DNode.TextureInputId);
if (inputslot != null)
{
inputslot.texture = texture3D;
}
}
var cubemap = obj as Cubemap;
if (cubemap != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Cubemap");
var node = new SampleCubemapNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindInputSlot <CubemapInputMaterialSlot>(SampleCubemapNode.CubemapInputId);
if (inputslot != null)
{
inputslot.cubemap = cubemap;
}
}
var subGraphAsset = obj as SubGraphAsset;
if (subGraphAsset != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Sub-Graph");
var node = new SubGraphNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
node.asset = subGraphAsset;
graph.AddNode(node);
}
var blackboardField = obj as BlackboardField;
if (blackboardField != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Graph Input");
switch (blackboardField.userData)
{
case AbstractShaderProperty property:
{
var node = new PropertyNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
// Setting the guid requires the graph to be set first.
node.propertyGuid = property.guid;
break;
}
case ShaderKeyword keyword:
{
var node = new KeywordNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
// Setting the guid requires the graph to be set first.
node.keywordGuid = keyword.guid;
break;
}
default:
throw new ArgumentOutOfRangeException();
}
}
}
void CreateNode(object obj, Vector2 nodePosition)
{
var texture2D = obj as Texture2D;
if (texture2D != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture");
bool isNormalMap = false;
if (EditorUtility.IsPersistent(texture2D) && !string.IsNullOrEmpty(AssetDatabase.GetAssetPath(texture2D)))
{
var importer = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(texture2D)) as TextureImporter;
if (importer != null)
{
isNormalMap = importer.textureType == TextureImporterType.NormalMap;
}
}
var node = new SampleTexture2DNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
if (isNormalMap)
{
node.textureType = TextureType.Normal;
}
var inputslot = node.FindInputSlot <Texture2DInputMaterialSlot>(SampleTexture2DNode.TextureInputId);
if (inputslot != null)
{
inputslot.texture = texture2D;
}
}
var textureArray = obj as Texture2DArray;
if (textureArray != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture Array");
var property = new Texture2DArrayShaderProperty {
displayName = textureArray.name, value = { textureArray = textureArray }
};
graph.AddShaderProperty(property);
var node = new SampleTexture2DArrayNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindSlot <Texture2DArrayInputMaterialSlot>(SampleTexture2DArrayNode.TextureInputId);
if (inputslot != null)
{
inputslot.textureArray = textureArray;
}
}
var texture3D = obj as Texture3D;
if (texture3D != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture 3D");
var property = new Texture3DShaderProperty {
displayName = texture3D.name, value = { texture = texture3D }
};
graph.AddShaderProperty(property);
var node = new SampleTexture3DNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindSlot <Texture3DInputMaterialSlot>(SampleTexture3DNode.TextureInputId);
if (inputslot != null)
{
inputslot.texture = texture3D;
}
}
var cubemap = obj as Cubemap;
if (cubemap != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Cubemap");
var property = new CubemapShaderProperty {
displayName = cubemap.name, value = { cubemap = cubemap }
};
graph.AddShaderProperty(property);
var node = new SampleCubemapNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindInputSlot <CubemapInputMaterialSlot>(SampleCubemapNode.CubemapInputId);
if (inputslot != null)
{
inputslot.cubemap = cubemap;
}
}
var subGraphAsset = obj as SubGraphAsset;
if (subGraphAsset != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Sub-Graph");
var node = new SubGraphNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
node.subGraphAsset = subGraphAsset;
graph.AddNode(node);
}
var blackboardField = obj as BlackboardField;
if (blackboardField != null)
{
AbstractShaderProperty property = blackboardField.userData as AbstractShaderProperty;
if (property != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Property");
var node = new PropertyNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
// Setting the guid requires the graph to be set first.
node.propertyGuid = property.guid;
}
}
}
void CreateNode(object obj, Vector2 nodePosition)
{
var texture2D = obj as Texture2D;
if (texture2D != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture");
bool isNormalMap = false;
if (EditorUtility.IsPersistent(texture2D) && !string.IsNullOrEmpty(AssetDatabase.GetAssetPath(texture2D)))
{
var importer = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(texture2D)) as TextureImporter;
if (importer != null)
{
isNormalMap = importer.textureType == TextureImporterType.NormalMap;
}
}
var node = new SampleTexture2DNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
if (isNormalMap)
{
node.textureType = TextureType.Normal;
}
var inputslot = node.FindInputSlot <Texture2DInputMaterialSlot>(SampleTexture2DNode.TextureInputId);
if (inputslot != null)
{
inputslot.texture = texture2D;
}
}
var textureArray = obj as Texture2DArray;
if (textureArray != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture Array");
var node = new SampleTexture2DArrayNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindSlot <Texture2DArrayInputMaterialSlot>(SampleTexture2DArrayNode.TextureInputId);
if (inputslot != null)
{
inputslot.textureArray = textureArray;
}
}
var texture3D = obj as Texture3D;
if (texture3D != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Texture 3D");
var node = new SampleTexture3DNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindSlot <Texture3DInputMaterialSlot>(SampleTexture3DNode.TextureInputId);
if (inputslot != null)
{
inputslot.texture = texture3D;
}
}
var cubemap = obj as Cubemap;
if (cubemap != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Cubemap");
var node = new SampleCubemapNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
var inputslot = node.FindInputSlot <CubemapInputMaterialSlot>(SampleCubemapNode.CubemapInputId);
if (inputslot != null)
{
inputslot.cubemap = cubemap;
}
}
var subGraphAsset = obj as SubGraphAsset;
if (subGraphAsset != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Sub-Graph");
var node = new SubGraphNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
node.asset = subGraphAsset;
graph.AddNode(node);
}
var blackboardField = obj as BlackboardField;
if (blackboardField != null)
{
graph.owner.RegisterCompleteObjectUndo("Drag Graph Input");
switch (blackboardField.userData)
{
case AbstractShaderProperty property:
{
// This could be from another graph, in which case we add a copy of the ShaderInput to this graph.
if (graph.properties.FirstOrDefault(p => p.guid == property.guid) == null)
{
var copy = (AbstractShaderProperty)property.Copy();
graph.SanitizeGraphInputName(copy);
graph.SanitizeGraphInputReferenceName(copy, property.overrideReferenceName); // We do want to copy the overrideReferenceName
property = copy;
graph.AddGraphInput(property);
}
var node = new PropertyNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
// Setting the guid requires the graph to be set first.
node.propertyGuid = property.guid;
break;
}
case ShaderKeyword keyword:
{
// This could be from another graph, in which case we add a copy of the ShaderInput to this graph.
if (graph.keywords.FirstOrDefault(k => k.guid == keyword.guid) == null)
{
var copy = (ShaderKeyword)keyword.Copy();
graph.SanitizeGraphInputName(copy);
graph.SanitizeGraphInputReferenceName(copy, keyword.overrideReferenceName); // We do want to copy the overrideReferenceName
keyword = copy;
graph.AddGraphInput(keyword);
}
var node = new KeywordNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
graph.AddNode(node);
// Setting the guid requires the graph to be set first.
node.keywordGuid = keyword.guid;
break;
}
default:
throw new ArgumentOutOfRangeException();
}
}
}