Initial commit

moved from private version control

scripts/nodes/library/graphics/pset.js

@@ -0,0 +1,50 @@
+import { createNodeModule } from "../../nodeTypes.js";
+
+/**
+ * Draws a single pixel using the current or specified color.
+ */
+export const psetNode = createNodeModule(
+  {
+    id: "graphics_pset",
+    title: "Set Pixel Color",
+    category: "Graphics",
+    description: "Set a pixel on screen to a color index.",
+    searchTags: ["pset", "pixel", "draw", "plot"],
+    inputs: [
+      { id: "exec_in", name: "Exec", direction: "input", kind: "exec" },
+      {
+        id: "x",
+        name: "X",
+        direction: "input",
+        kind: "number",
+        defaultValue: 0,
+      },
+      {
+        id: "y",
+        name: "Y",
+        direction: "input",
+        kind: "number",
+        defaultValue: 0,
+      },
+      { id: "color", name: "Color", direction: "input", kind: "number" },
+    ],
+    outputs: [
+      { id: "exec_out", name: "Exec", direction: "output", kind: "exec" },
+    ],
+    properties: [],
+  },
+  {
+    emitExec: ({ indent, indentLevel, resolveValueInput, emitNextExec }) => {
+      const OMIT = "__pg_omit__";
+      const x = resolveValueInput("x", "0");
+      const y = resolveValueInput("y", "0");
+      const color = resolveValueInput("color", OMIT);
+      const args = [x, y];
+      if (color !== OMIT) {
+        args.push(color);
+      }
+      const line = `${indent(indentLevel)}pset(${args.join(", ")})`;
+      return [line, ...emitNextExec("exec_out")];
+    },
+  }
+);