Goblin3D Blog category

Workflows

Evidence-backed workflows articles for practical 3D and sprite production decisions.

Latest

Lavender sci-fi crates of different proportions beside cyan bounding cubes and an arrow indicating a conversion.

WorkflowsOct 4, 2026

Procedura OBJ Exports: Keep Editable Props at the Right Scale

A source audit and reproducible five-box fixture explain Procedura’s OBJ normalization, per-variant scale recovery, and the pivot data to preserve.

6 min read

WorkflowsOct 3, 2026

SAM 2 Masks to PNG: Fix Nearly Invisible Game Icons

Turn one inspected SAM 2 mask into a transparent PNG. A reproducible pixel test catches the 0/1 alpha bug without claiming a model-quality benchmark.

6 min read

A floating magnifying glass and glowing speech bubble above a lantern, rope, potion, and key in a fantasy archive.

WorkflowsOct 3, 2026

MiniLM Game-Item Search: Similarity Is Not a Game Rule

A reproducible eight-item MiniLM experiment shows useful matches, a near tie, and failures. Learn where semantic retrieval ends and game rules begin.

6 min read

Red, green, and blue conceptual material sheets connected by light trails to an unbranded metal flask.

WorkflowsOct 3, 2026

glTF ORM Textures: Fix Roughness and Metallic Wiring

Inspect a real glTF material and packed texture to trace occlusion, roughness, metallic channels, UV bindings, and factor defaults before repainting an asset.

5 min read

Concept illustration of a teal mannequin in a T-pose beside an adult armored character in an A-pose, with height guides and dotted joint correspondences.

WorkflowsOct 2, 2026

Kimodo BVH: Preserve Root Motion, Scale, and Rest Pose

Prepare Kimodo motion for a game rig: inspect a real 78-node BVH, keep Hips motion, convert centimeter scale, and match the intended rest pose.

8 min read