Bitmap2material 3 To Substance Painter: Exporting Made Easy

Adobe's Substance 3D Painter allows users to export textures to bitmap files, which can be used in almost any 3D software. The software also provides a powerful export dialog that lets users customize the format and settings of the exported files. Similarly, Substance 3D Designer can export to many different bitmap file formats, and users can also export multiple UV-Tiles in batches. While Bitmap2Material 3 is now defunct, it was previously used to generate other maps from just an albedo map. Now, users can use Substance 3D Sampler, which has a B2M method and an AI-powered method, to turn pictures into materials with all the necessary textures.

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Bitmap2Material is now Bitmap 3D Sampler

Substance 3D Sampler is the grown-up version of Bitmap2Material. Bitmap2Material 3 users have reported issues with exporting fully PBR-rendered diffuse maps, as Substance Painter 2 lacks the tool to export the 2D viewport as a texture. However, Bitmap 3D Sampler allows you to export to many different bitmap file formats, and you can also export multiple UV-Tiles in batches.

To export from Substance 3D Designer, you must export from a Graph, not a Package. The number and resolution of exported bitmaps are determined by the Outputs of a Graph. The file type is set for all Outputs/bitmaps. Exporting is different from publishing, so it is important to understand the difference. To access the Export Dialog, you can right-click on the Graph in the Explorer window and choose "Export Outputs as bitmaps", or click the Tools button in the Graph View and choose "Export Outputs".

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Exporting bitmaps from Substance 3D Designer

When it comes to bitmap exporting, there are some key differences between Substance 3D Designer and bitmap2material 3. While bitmap2material 3 (or B2M) was a useful tool for generating maps from an albedo map, it is no longer available. However, Substance 3D Designer offers a range of features and capabilities for exporting bitmaps.

Firstly, it's important to understand the distinction between exporting and publishing. When exporting a bitmap, you are working with a Graph, not a Package. A Package does not generate image content independently; instead, the number and resolution of exported bitmaps are determined by the Outputs of a Graph. The file type is set for all Outputs/bitmaps.

To initiate the export process in Substance 3D Designer, you have two options. In the Explorer window, right-click on the Graph you want to export and select "Export Outputs as bitmaps". Alternatively, in the Graph View, click the Tools button and choose "Export Outputs..." This will open the Export Dialog, where you can customise your export according to your requirements.

The Export Dialog offers a variety of options to tailor your export. The Batch Tab, for instance, allows you to toggle the exporting of specific UV Tiles on or off. You can also override the export resolution, enabling you to work more efficiently at a smaller size while still exporting at maximum resolution. Additionally, the Outputs feature lets you turn specific Outputs and Output Groups from your Graph on or off.

When working with UV-Tile meshes in Designer, the Export Dialog offers a unique approach. This method facilitates batch-exporting of multiple UV-Tiles simultaneously. To utilise this feature effectively, ensure you have a solid understanding of the workflow and have properly assigned a Substance graph to one or more UV-Tiles.

It's worth noting that Substance 3D Designer provides the flexibility to export to various Bitmap file formats. Additionally, the software enables you to edit and rearrange data from bitmaps efficiently. To optimise file sizes, it is recommended to set resolutions to power-of-2-compliant values, such as standard real-time texture sizes like 256, 512, 1024, and 2048. Substance 3D Designer also supports multiple file types, allowing you to choose the one that best suits your specific use case. For higher quality, consider using lossless compression or uncompressed file types like PNG or TGA.

Exporting textures from Substance 3D Painter

Bitmap2Material 3 is a now-defunct application that was used to generate maps from an albedo map. One user on Steam comments that they use bitmap2material 3 to make materials and substance painter 2 to texture, but they wish they could export a fully PBR-rendered diffuse map from bitmap. Another user replies that they have tried baked lightning in substance painter but found it terrible.

Substance 3D Painter is a powerful tool for creating realistic and stylized textures for 3D assets. It supports a wide range of file formats, and textures can be exported to bitmap files, which can then be used in almost any 3D software.

To export your textures from Substance 3D Painter, go to File > Export Textures, or use the keyboard shortcut Ctrl/Cmd + Shift + E. The Export Textures dialog has three tabs: Settings, Output Templates, and List of Exports. In the Settings tab, you can enable or disable the export of texture sets, adjust settings for each texture set, or disable the output of specific maps. In the Output Templates tab, you can manage your templates, which tell Painter how to organize your textures for export. You can use one of the included templates for most 3D applications or create your own.

When you are ready to export, you can access the Export Dialog in two ways: by right-clicking on the Graph to export in the Explorer window and choosing "Export Outputs as bitmaps", or by clicking the Tools button in the Graph View and choosing "Export Outputs...".

Bitmap2Material, Substance Painter, and Substance Designer are free for students and teachers

As of August 2016, Bitmap2Material, Substance Painter, and Substance Designer are free for students and teachers to use. This is a fantastic opportunity for students and teachers to gain access to these powerful tools and learn the right tools for the job. Over 85% of AAA game studios use Substance in their pipelines, so it is a great chance to sharpen skills in a program that is widely used in the gaming industry.

Bitmap2Material, also known as Substance B2M, is a tool that can generate maps from an albedo map. It is a useful program for texturing and creating materials. Substance Painter is also used for texturing and is a great tool for hand-painting across UV seams. It is possible to export a fully PBR-rendered diffuse map from Bitmap2Material to Substance Painter, although one user notes that the 2D viewport is a reflection of the 3D viewport, so there is the issue of environment lighting.

Substance Designer is another program with a node-based workflow that can be used to build complex, procedural textures and patterns from scratch. It also has a Bitmap2Material node that can be used in a similar way to the standalone Bitmap2Material program. It is possible to export to many different bitmap file formats in Substance Designer.

With these programs now free for students and teachers, it is a great opportunity to learn and experiment with the tools used by professionals in the gaming industry.

Baking lighting in Substance Painter

To bake lighting in Substance Painter, you need to follow specific steps. Firstly, ensure that you have a high poly mesh or model prepared in a 3D modelling software such as Blender or Maya. This mesh will serve as the basis for baking the lighting information. Set up the lighting in your 3D software by placing light sources and adjusting their positions, intensities, and colours to achieve the desired lighting effect.

Once the lighting is set up, export your high poly mesh from the 3D software into Substance Painter. In Substance Painter, create a new project and import your mesh. Apply the materials and textures you want to use to the mesh. Then, set up the lighting within Substance Painter to match the lighting in your 3D software. This step ensures consistency in lighting across your project.

After setting up the lighting, access the Bake Lighting settings in Substance Painter. Here, you can adjust various parameters such as light intensity, light colour, and light position to fine-tune the baked lighting result. Experiment with these settings to achieve the desired look for your texture. Finally, initiate the baking process by clicking the "Bake" button. This process may take some time, depending on the complexity of your mesh and the number of light sources.

Substance Painter also offers additional features and enhancements to improve the baking process. For example, the ability to create custom light rigs with multiple lights, presets for various materials, and parameterised values for ambient occlusion (AO), thickness, position gradients, cavity, and specular settings. These features provide artists with greater control over the final appearance of their baked textures.

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