ACU Maya case studies
ACU Maya · Put your knowledge to work in context.
The Autodesk Certified User (ACU) Maya credential is designed to validate foundational proficiency in Autodesk Maya, the 3D modeling, animation, and rendering application listed on Autodesk's site under its Media & Entertainment product family alongside 3ds Max and Arnold. It is aimed at students, career changers, and early-career artists who want an entry-level, résumé-ready signal that they can navigate Maya's interface and complete basic production tasks. The ACU Maya case studies are 5 cases and about 1,989 words.
1Viewport Shows Smooth Mesh but Renders Faceted
An artist delivers a character head with 14,000 polygons. In the viewport the surface reads smooth, but the final Arnold render shows hard facets across the cheeks and forehead.
414 words, about 2 min2Boolean Union Leaves Artifacts on a Hard-Surface Panel
You are modeling a machine panel. A rectangular plate (2 units wide, 0.1 thick) needs six circular bolt holes and one rectangular recess cut into it.
394 words, about 2 min3Texture Looks Correct in Viewport but Washed Out in Render
A prop artist assigns a 4K albedo map to an aiStandardSurface base color and a matching roughness map. In the viewport with the default lighting the prop looks correct.
354 words, about 2 min4Foot Slides During a Walk Cycle After Retargeting
A rigger retargets a 30-frame walk cycle onto a new character whose leg proportions are about 15 percent shorter than the source. The cycle plays at the correct speed, but the planted foot slides backward during contact frames and the knee pops at frame 12.
420 words, about 2 min5Night Interior Render Is Noisy Despite Many Light Samples
A night interior scene uses one window HDRI, three practical area lights, and a small point light for a lamp glow. The artist raises Arnold camera (AA) samples to 12 and light samples to 4, but the render is still grainy after 25 minutes per frame at 1080p.
407 words, about 2 min