public static Node NodeAtPosition(NodeEditorState editorState, Vector2 canvasPos, out NodeKnob focusedKnob)
{
focusedKnob = null;
if (NodeEditorInputSystem.shouldIgnoreInput(editorState))
{
return(null);
}
NodeCanvas canvas = editorState.canvas;
for (int nodeCnt = canvas.nodes.Count - 1; nodeCnt >= 0; nodeCnt--)
{
Node node = canvas.nodes[nodeCnt];
if (node.rect.Contains(canvasPos))
{
return(node);
}
for (int knobCnt = 0; knobCnt < node.nodeKnobs.Count; knobCnt++)
{
if (node.nodeKnobs[knobCnt].GetCanvasSpaceKnob().Contains(canvasPos))
{
focusedKnob = node.nodeKnobs[knobCnt];
return(node);
}
}
}
return(null);
}
private static void setupBaseFramework()
{
ResourceManager.SetDefaultResourcePath(editorPath + "EditorResources/");
ConnectionTypes.FetchTypes();
NodeTypes.FetchNodes();
NodeCanvasManager.GetAllCanvasTypes();
NodeEditorCallbacks.SetupReceivers();
NodeEditorCallbacks.IssueOnEditorStartUp();
NodeEditorInputSystem.SetupInput();
#if UNITY_EDITOR
UnityEditor.EditorApplication.update -= Update;
UnityEditor.EditorApplication.update += Update;
#endif
initiatedBase = true;
}
private static void DrawSubCanvas(NodeCanvas nodeCanvas, NodeEditorState editorState)
{
if (!editorState.drawing)
{
return;
}
NodeCanvas prevNodeCanvas = curNodeCanvas;
NodeEditorState prevEditorState = curEditorState;
curNodeCanvas = nodeCanvas;
curEditorState = editorState;
if (Event.current.type == EventType.Repaint)
{
float width = curEditorState.zoom / NodeEditorGUI.Background.width;
float height = curEditorState.zoom / NodeEditorGUI.Background.height;
Vector2 offset = curEditorState.zoomPos + curEditorState.panOffset / curEditorState.zoom;
Rect uvDrawRect = new Rect(-offset.x * width,
(offset.y - curEditorState.canvasRect.height) * height,
curEditorState.canvasRect.width * width,
curEditorState.canvasRect.height * height);
GUI.DrawTextureWithTexCoords(curEditorState.canvasRect, NodeEditorGUI.Background, uvDrawRect);
}
NodeEditorInputSystem.HandleInputEvents(curEditorState);
if (Event.current.type != EventType.Layout)
{
curEditorState.ignoreInput = new List <Rect>();
}
Rect canvasRect = curEditorState.canvasRect;
curEditorState.zoomPanAdjust = GUIScaleUtility.BeginScale(ref canvasRect, curEditorState.zoomPos, curEditorState.zoom, false);
if (curEditorState.navigate)
{
Vector2 startPos = (curEditorState.selectedNode != null ? curEditorState.selectedNode.rect.center : curEditorState.panOffset) + curEditorState.zoomPanAdjust;
Vector2 endPos = Event.current.mousePosition;
RTEditorGUI.DrawLine(startPos, endPos, Color.green, null, 3);
RepaintClients();
}
if (curEditorState.connectOutput != null)
{
NodeOutput output = curEditorState.connectOutput;
Vector2 startPos = output.GetGUIKnob().center;
Vector2 startDir = output.GetDirection();
Vector2 endPos = Event.current.mousePosition;
Vector2 endDir = NodeEditorGUI.GetSecondConnectionVector(startPos, endPos, startDir);
NodeEditorGUI.DrawConnection(startPos, startDir, endPos, endDir, output.typeData.Color);
RepaintClients();
}
if (Event.current.type == EventType.Layout && curEditorState.selectedNode != null)
{
curNodeCanvas.nodes.Remove(curEditorState.selectedNode);
curNodeCanvas.nodes.Add(curEditorState.selectedNode);
}
for (int nodeCnt = 0; nodeCnt < curNodeCanvas.nodes.Count; nodeCnt++)
{
curNodeCanvas.nodes[nodeCnt].DrawConnections();
}
for (int nodeCnt = 0; nodeCnt < curNodeCanvas.nodes.Count; nodeCnt++)
{
Node node = curNodeCanvas.nodes[nodeCnt];
node.DrawNode();
if (Event.current.type == EventType.Repaint)
{
node.DrawKnobs();
}
}
GUIScaleUtility.EndScale();
GUI.DrawTexture(new Rect(12, 12, NodeEditorGUI.GuiShadero.width / 2, NodeEditorGUI.GuiShadero.height / 2), NodeEditorGUI.GuiShadero);
GUIStyle g = new GUIStyle();
g.fontSize = 26;
g.normal.textColor = Color.white;
if (Node.ShaderNameX == "")
{
Node.ShaderNameX = "Default";
}
g = new GUIStyle();
g.fontSize = 22;
if (FlagIsLoadedMaterial)
{
FlagIsLoadedMaterial = false;
}
if (FlagIsSavedMaterial)
{
FlagIsSavedMaterial = false;
}
g = new GUIStyle();
g.fontSize = 18;
g.normal.textColor = Color.white;
Texture2D preview = ResourceManager.LoadTexture("Textures/previews/shadero_firstscreen.jpg");
g = new GUIStyle();
g.fontSize = 18;
g.fontStyle = FontStyle.Italic;
Color yellow = new Color(0, 1, 1, UpdatePreview);
UpdatePreview -= Time.deltaTime * 0.2f;
if (UpdatePreview < 0)
{
UpdatePreview = 0;
}
g.normal.textColor = yellow;
Rect position = _ShaderoShaderEditorFramework.Standard.NodeEditorWindow.editor.position;
GUI.Label(new Rect(position.width - 320, position.height - 50, 150, 50), "*Updated*", g);
Node.ShaderNameX = NodeEditor.curEditorState.ShaderName;
if (curNodeCanvas.nodes.Count == 0)
{
preview = ResourceManager.LoadTexture("Textures/previews/shadero_firstscreen.jpg");
Vector2 scr = new Vector2(position.width / 2 - 120, position.height / 2);
Vector2 size = new Vector2(1365 / 2, 781 / 2);
GUI.DrawTexture(new Rect(scr.x - size.x / 2, scr.y - size.y / 2, size.x, size.y), preview);
}
NodeEditorInputSystem.HandleLateInputEvents(curEditorState);
curNodeCanvas = prevNodeCanvas;
curEditorState = prevEditorState;
}