Advanced 3D Scene Architect

Scene Manifest

\n Awaiting generation...\n

Objects

Post-Processing

\n \n \n

Constructing Dimensions...

\n\n \n\n`;\n}\n\nexport default async function(req: Request) {\n const url = new URL(req.url);\n const action = url.searchParams.get(\"action\");\n\n if (req.method === \"POST\" && action === \"generateScene\") {\n try {\n const openai = new OpenAI();\n const body = await req.json();\n const theme = body.theme;\n\n if (!theme || typeof theme !== \"string\" || theme.trim().length === 0) {\n throw new Error(\"A compelling theme is required to craft the scene.\");\n }\n\n const messages = [\n { role: \"system\", content: SCENE_GENERATION_PROMPT },\n { role: \"user\", content: `Generate a 3D scene for the theme: \"${theme}\".` },\n ];\n\n const completion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: messages,\n temperature: 0.9,\n response_format: { type: \"json_object\" },\n });\n\n const content = completion.choices[0].message.content;\n\n const parsedContent = JSON.parse(content);\n if (\n !parsedContent.sceneName || !parsedContent.lighting || !Array.isArray(parsedContent.objects)\n || !parsedContent.postProcessing\n ) {\n throw new Error(\"The AI provided an invalid or incomplete scene structure.\");\n }\n\n return new Response(content, {\n headers: { \"Content-Type\": \"application/json\" },\n });\n } catch (error: any) {\n console.error(\"3D Scene Generation Error:\", error);\n return new Response(JSON.stringify({ error: error.message || \"An unidentifiable error transpired.\" }), {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n }\n\n const sourceUrl = `https://${url.hostname}${url.pathname}`;\n return new Response(generateHtml(sourceUrl), { headers: { \"Content-Type\": \"text/html\" } });\n}","deleted","label",[98],"permalink","https://www.val.town/x/svc/Three/code/main.tsx","extension","actionData","errors"]