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Fix/text input node output to expand to model nodes #203

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Fix/text input node output to expand to model nodes #203

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e89bb23
fix: handle text-input model nodes (dit1.2 t2i)
iammojogo-sudo Jun 24, 2026
4caebf9
fix: skip empty text values and correctly detect text-only models
iammojogo-sudo Jun 24, 2026
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34 changes: 24 additions & 10 deletions src/areas/workflows/workflowRunStore.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -163,29 +163,39 @@ async function executeExtensionNode(
if (src.outputType === 'mesh') nodeInputMeshPath = src.filePath
else if (src.outputType === 'image') nodeInputPath = src.filePath
else if (src.filePath !== undefined) nodeInputPath = src.filePath
if (src.text !== undefined) nodeInputText = src.text
if (src.text !== undefined && src.text.trim().length > 0) nodeInputText = src.text
}
} else {
for (const edge of incomingEdges) {
const src = resolveSource(edge.source)
if (src?.filePath !== undefined) nodeInputPath = src.filePath
if (src?.text !== undefined) nodeInputText = src.text
if (src?.text !== undefined && src.text.trim().length > 0) nodeInputText = src.text
}
}

const isModelNode = ext?.type === 'model'

if (isModelNode) {
const activeImagePath = nodeInputPath ?? selectedImagePath
if (!selectedImageData && (!activeImagePath || activeImagePath.trim().length === 0)) {
const isTextInput = ext?.inputs ? ext.inputs.every((i) => i === 'text') : ext?.input === 'text'
const activeImagePath = isTextInput ? undefined : (nodeInputPath ?? selectedImagePath)
if (!isTextInput && !selectedImageData && (!activeImagePath || activeImagePath.trim().length === 0)) {
throw new Error('No input image selected for model node')
}
const base64 = selectedImageData && nodeInputPath === undefined
? selectedImageData
: await window.electron.fs.readFileBase64(activeImagePath as string)
const bytes = Uint8Array.from(atob(base64), (c) => c.charCodeAt(0))
const blob = new Blob([bytes], { type: 'image/png' })
const fname = activeImagePath?.split(/[\\/]/).pop() ?? 'image.png'

let blob: Blob
let fname: string
if (isTextInput || (!activeImagePath && selectedImageData)) {
const base64 = selectedImageData && nodeInputPath === undefined
? selectedImageData
: 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==' // 1x1 transparent PNG
fname = 'placeholder.png'
blob = new Blob([Uint8Array.from(atob(base64), (c) => c.charCodeAt(0))], { type: 'image/png' })
} else {
const base64 = await window.electron.fs.readFileBase64(activeImagePath as string)
const bytes = Uint8Array.from(atob(base64), (c) => c.charCodeAt(0))
blob = new Blob([bytes], { type: 'image/png' })
fname = activeImagePath?.split(/[\\/]/).pop() ?? 'image.png'
}

const extraParams: Record<string, unknown> = {}
if (nodeInputMeshPath) {
Expand All @@ -194,6 +204,10 @@ async function executeExtensionNode(
? norm.slice(workspaceDir.length).replace(/^\//, '')
: norm
}
if (nodeInputText !== undefined && nodeInputText.trim().length > 0) {
extraParams.prompt = nodeInputText
extraParams.text = nodeInputText
}

const schemaDefaults = Object.fromEntries(
(ext.params ?? []).map((p) => [p.id, p.default]),
Expand Down