Curved Silhouette Parallax Occlusion Mapping (CSPOM)
Launched Jul 2026 5d
Updated Jul 2026 5d Active
Frostzone
Price history
Tracked store price
Price history from $7.50 to $7.50 between Jul 23 – Jul 28, 2026. Latest price $7.50 (store sale). Marked events: Jul 23 full price, Jul 24 store sale.
Hover or focus a point for sale details
Price change log 2
- Jul 23, 2026 Full price $7.50
- Jul 24, 2026 Store sale $7.50
Signals
Market Intelligence: Real-Time Comparison
What assets seem to be similar to this one?
| Asset | Curved Silhouette Parallax Occlusion Mapping (CSPOM) |  Advanced Surface Shaders |  Curved World |  UV-Free Triplanar Shader Pack |
|---|---|---|---|---|
| Current price |
$15.00
$7.50 |
$35.00 |
$40.00 |
$20.00 |
| Momentum (daily pageviews) | 247 | 0 | 287 | 0 |
| Rating | ||||
| Days since update | < 30 days | < 30 days | < 30 days | < 30 days |
| Pipelines | URP HDRP | None | URP HDRP Built-in | None |
Render pipelines
Description
Curved Silhouette Parallax Occlusion Mapping (CSPOM)
CSPOM is an advanced shader that creates the illusion of complex geometric detail on flat surfaces using heightmaps and ray marching, avoiding the heavy cost of actual mesh tessellation.
Building on traditional POM, CSPOM adds silhouette clipping for convincing cut-out edges and extends the technique to curved or spherical surfaces.
Supports:
• URP
• HDRP
Created and tested in Unity 6.
🚀 Additional Features
📏 Pixel Depth Offset (HDRP)
HDRP supports Pixel Depth Offset (PDO), allowing displaced pixels to write to the depth buffer for:
• Improved depth perception
• Better interaction with scene geometry
• Shadow casting
• Ambient Occlusion support
• Improved decal projection alignment
Note: URP does not support PDO.
⚡ Built From Scratch
A POM implementation written in HLSL and integrated into Shader Graph through reusable subgraphs to make it modular.
Useful both as a production-ready solution and as a reference for developers that are simply interested in advanced shader techniques.
🧩 Shader Graph Ready
Modular Shader Graph workflow with included:
• Core POM Subgraph
• Flat Silhouette Subgraph
• Curved Silhouette Subgraph
• Combined CSPOM Subgraph
• Example Lit Shader Graph
Use the included Lit shader immediately or add the CSPOM node to your own graphs.
🎯 View-Angle Step Optimization
Ray march steps are reduced when viewing surfaces head-on and increased only at grazing angles, minimizing unnecessary texture sampling.
📉 Distance-Based LOD
Automatically reduces cost at distance by lowering ray march steps and sampling lower mip levels.
📦 Included
• Full HLSL source code for a POM implementation
• Shader Graph subgraphs
• Example Lit shader
• Example materials and textures
• Documentation
• Demo scene
⚠️ Limitations
• CSPOM creates the illusion of geometry through shader trickery. The mesh is not actually modified. As a result, the original mesh edges may still become visible when viewed from angles where the true geometry is exposed, such as looking toward a sharp cube corner.
• Curved silhouettes require balancing clipping thresholds to minimize grazing-angle artifacts.
• Pixel Depth Offset disables early Z-culling.
• While significantly cheaper than dense geometry or tessellation, CSPOM is not free.