We are seeing a shift toward (used in Hellblade 2 and Matrix Awakens ). Instead of storing 100 targets, you store a small neural network that decodes a latent vector (e.g., 16 floats) into the full vertex delta. This reduces memory from 30MB to ~1MB, at the cost of a small inference pass on the GPU.
The most disruptive shift in morph target creation is the integration of Artificial Intelligence and Machine Learning. Sculpting 100+ standard facial expressions (such as the FACS—Facial Action Coding System standard) used to take character artists weeks. AI-Driven Mesh Fitting
While skeletal animation (bones) controls the structure of a character, morph targets (vertex manipulation) are crucial for surface-level detail. Why Morph Targets Remain Essential in 2026 morph target animation new
Morph target animation, also known as blend shape animation, is a technique used to create realistic character animations by interpolating between multiple pre-defined target poses. The technique was first introduced in the 1980s and has since become a standard tool in the animation industry. Morph target animation is widely used in various fields, including video games, movies, and virtual reality, due to its ability to create realistic and nuanced character movements.
Cap the number of morph targets that can influence a single vertex simultaneously. A maximum of 4 to 8 active shapes per vertex is generally the sweet spot for hardware optimization. We are seeing a shift toward (used in
Modern engines utilize Radial Basis Functions (RBF) and progressive blend shapes. Instead of a simple 0-to-1 linear interpolation, the engine evaluates multiple drivers simultaneously. This allows vertices to move along complex curves, enabling realistic skin sliding, muscle bulging, and anatomical pivoting without requiring joint rigs. Corrective Shape Drivers
New pose-space deformation (PSD) systems automatically trigger specific morph targets based on the rotation angles of skeletal joints. For example, when a character bends their elbow beyond 90 degrees, a corrective morph target smoothly fires to simulate biceps compression and skin folding, preventing the mesh from collapsing. 3. GPU-Driven Pipelines and Unlimited Blend Shapes The most disruptive shift in morph target creation
Use built-in sculpting tools—similar to modeling tools—to edit the base mesh, as demonstrated in a 2026 tutorial.
If you are building a character system today, assume you need both. The skeleton drives the body; the morphs drive the soul.
If you want, I can: produce a sample export format (binary layout), give a small GPU vertex shader example for blendshape evaluation, or design a compact corrective naming convention and slider grouping for an animator rig. Which would you like?