ComfyUI Node: Rodin - Image to 3D

Rodin - Image to 3D:

RodinImage3D is a powerful node designed to transform a single 2D image into a 3D model, providing a seamless bridge between flat imagery and three-dimensional representations. This node is particularly beneficial for AI artists looking to explore the depth and spatial characteristics of their artwork, allowing for a more immersive and interactive experience. By leveraging advanced algorithms, RodinImage3D processes the input image to generate various 3D model components, such as shaded, diffuse, normal, and PBR (Physically Based Rendering) textures, along with a model path. This transformation not only enhances the visual appeal of the artwork but also opens up new possibilities for creative expression in virtual environments.

Rodin - Image to 3D Input Parameters:

api_key

The api_key is a required parameter that serves as an authentication token, allowing access to the RodinImage3D service. It ensures that only authorized users can utilize the node's capabilities, maintaining security and integrity. There are no specific minimum or maximum values, but it must be a valid key provided by the service.

image

The image parameter is a required input that accepts a 2D image to be converted into a 3D model. This image serves as the foundation for the 3D transformation process. The parameter requires an image file and supports multiline input, ensuring flexibility in handling various image formats.

prompt

The prompt is an optional string parameter that allows you to provide textual guidance for the 3D generation process. This can influence the style or specific features of the resulting 3D model, offering a way to customize the output based on your creative vision. The prompt supports multiline input for detailed descriptions.

seed_

The seed_ parameter is an optional integer that controls the randomness of the 3D generation process. It allows for reproducibility of results by using the same seed value. The parameter ranges from 0 to 65535, with a default value of 0.

geometry_file_format

The geometry_file_format parameter specifies the format of the output 3D model file. Options include "glb", "usdz", "fbx", "obj", and "stl", with "glb" as the default. This choice affects compatibility with different 3D software and platforms.

material

The material parameter defines the material properties of the 3D model, influencing its appearance and how it interacts with light. This optional parameter allows for customization of the model's surface characteristics.

quality

The quality parameter determines the level of detail and fidelity in the generated 3D model. Higher quality settings result in more detailed models but may require more processing time.

use_hyper

The use_hyper parameter is a boolean option that, when enabled, utilizes advanced processing techniques to enhance the 3D model's features. This can lead to more refined and realistic outputs.

tier

The tier parameter offers a choice between "Regular" and "Sketch" modes, affecting the style and complexity of the 3D model. The default is "Regular", which provides a standard level of detail, while "Sketch" offers a simplified version.

Rodin - Image to 3D Output Parameters:

shaded

The shaded output provides a texture map that represents the shading of the 3D model, capturing how light interacts with its surfaces. This is crucial for achieving realistic lighting effects in the final render.

diffuse

The diffuse output is a texture map that defines the base color of the 3D model, without any lighting or shading effects. It serves as the foundation for the model's appearance.

normal

The normal output is a texture map that encodes the surface normals of the 3D model, enhancing the perception of depth and detail by affecting how light reflects off the surface.

pbr

The pbr output stands for Physically Based Rendering, providing a texture map that simulates realistic material properties, such as reflectivity and texture, for more lifelike models.

model_path

The model_path output is a string that indicates the file path where the generated 3D model is saved. This allows you to access and utilize the model in other applications or workflows.

Rodin - Image to 3D Usage Tips:

• Ensure your input image is of high quality to achieve the best results in the 3D transformation process.
• Experiment with different prompt inputs to guide the 3D generation towards your desired artistic style.
• Use the seed_ parameter to reproduce specific results, which is useful for iterative design processes.

Rodin - Image to 3D Common Errors and Solutions:

Invalid API Key

• Explanation: The provided API key is not valid or has expired.
• Solution: Verify that you are using a correct and active API key. Contact the service provider if you need assistance with your API credentials.

Unsupported Image Format

• Explanation: The input image is in a format that is not supported by the node.
• Solution: Convert your image to a supported format, such as JPEG or PNG, and try again.

Geometry File Format Not Available

• Explanation: The selected geometry file format is not available for the chosen tier.
• Solution: Ensure that the tier setting is compatible with your chosen geometry_file_format. For "Sketch" tier, only "glb" is supported.