+node example

1 files changed, 87 insertions, 0 deletions

diff --git a/Other/NodeEditorExamples/Assets/xNode-examples/Scripts/Editor/NodeEditorResources.cs b/Other/NodeEditorExamples/Assets/xNode-examples/Scripts/Editor/NodeEditorResources.cs
new file mode 100644
index 00000000..b426f324
--- /dev/null
+++ b/Other/NodeEditorExamples/Assets/xNode-examples/Scripts/Editor/NodeEditorResources.cs
@@ -0,0 +1,87 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace XNodeEditor {
+    public static class NodeEditorResources {
+        // Textures
+        public static Texture2D dot { get { return _dot != null ? _dot : _dot = Resources.Load<Texture2D>("xnode_dot"); } }
+        private static Texture2D _dot;
+        public static Texture2D dotOuter { get { return _dotOuter != null ? _dotOuter : _dotOuter = Resources.Load<Texture2D>("xnode_dot_outer"); } }
+        private static Texture2D _dotOuter;
+        public static Texture2D nodeBody { get { return _nodeBody != null ? _nodeBody : _nodeBody = Resources.Load<Texture2D>("xnode_node"); } }
+        private static Texture2D _nodeBody;
+        public static Texture2D nodeHighlight { get { return _nodeHighlight != null ? _nodeHighlight : _nodeHighlight = Resources.Load<Texture2D>("xnode_node_highlight"); } }
+        private static Texture2D _nodeHighlight;
+
+        // Styles
+        public static Styles styles { get { return _styles != null ? _styles : _styles = new Styles(); } }
+        public static Styles _styles = null;
+        public static GUIStyle OutputPort { get { return new GUIStyle(EditorStyles.label) { alignment = TextAnchor.UpperRight }; } }
+        public class Styles {
+            public GUIStyle inputPort, nodeHeader, nodeBody, tooltip, nodeHighlight;
+
+            public Styles() {
+                GUIStyle baseStyle = new GUIStyle("Label");
+                baseStyle.fixedHeight = 18;
+
+                inputPort = new GUIStyle(baseStyle);
+                inputPort.alignment = TextAnchor.UpperLeft;
+                inputPort.padding.left = 10;
+
+                nodeHeader = new GUIStyle();
+                nodeHeader.alignment = TextAnchor.MiddleCenter;
+                nodeHeader.fontStyle = FontStyle.Bold;
+                nodeHeader.normal.textColor = Color.white;
+
+                nodeBody = new GUIStyle();
+                nodeBody.normal.background = NodeEditorResources.nodeBody;
+                nodeBody.border = new RectOffset(32, 32, 32, 32);
+                nodeBody.padding = new RectOffset(16, 16, 4, 16);
+
+                nodeHighlight = new GUIStyle();
+                nodeHighlight.normal.background = NodeEditorResources.nodeHighlight;
+                nodeHighlight.border = new RectOffset(32, 32, 32, 32);
+
+                tooltip = new GUIStyle("helpBox");
+                tooltip.alignment = TextAnchor.MiddleCenter;
+            }
+        }
+
+        public static Texture2D GenerateGridTexture(Color line, Color bg) {
+            Texture2D tex = new Texture2D(64, 64);
+            Color[] cols = new Color[64 * 64];
+            for (int y = 0; y < 64; y++) {
+                for (int x = 0; x < 64; x++) {
+                    Color col = bg;
+                    if (y % 16 == 0 || x % 16 == 0) col = Color.Lerp(line, bg, 0.65f);
+                    if (y == 63 || x == 63) col = Color.Lerp(line, bg, 0.35f);
+                    cols[(y * 64) + x] = col;
+                }
+            }
+            tex.SetPixels(cols);
+            tex.wrapMode = TextureWrapMode.Repeat;
+            tex.filterMode = FilterMode.Bilinear;
+            tex.name = "Grid";
+            tex.Apply();
+            return tex;
+        }
+
+        public static Texture2D GenerateCrossTexture(Color line) {
+            Texture2D tex = new Texture2D(64, 64);
+            Color[] cols = new Color[64 * 64];
+            for (int y = 0; y < 64; y++) {
+                for (int x = 0; x < 64; x++) {
+                    Color col = line;
+                    if (y != 31 && x != 31) col.a = 0;
+                    cols[(y * 64) + x] = col;
+                }
+            }
+            tex.SetPixels(cols);
+            tex.wrapMode = TextureWrapMode.Clamp;
+            tex.filterMode = FilterMode.Bilinear;
+            tex.name = "Grid";
+            tex.Apply();
+            return tex;
+        }
+    }
+}
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