TitaniumSheet

TitaniumSheet is a Win32 spatial spreadsheet for the parametric generation of 3D geometry and rapid asset creation. It functions as a computational workstation where each cell can contain mathematical operations, logic, or references that are directly translated into vertices, faces, and complete models, exportable to standard formats like PLY.

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• Mesh Generator from Formulas. This feature allows you to define the X, Y, Z coordinates of a 3D model's vertices using mathematical expressions written directly into the spreadsheet cells. By modifying a parametric value (e.g., Height or Radius), all associated geometry is recalculated and updated in real-time within the integrated 3D viewer.
• Internal Expression Language. The program incorporates its own formula engine for floating-point operations, independent of external graphics acceleration. It supports arithmetic operators, trigonometric functions (SIN, COS), and conditional logic (IF, AND, OR) to create complex procedural geometry.
• Export to PLY Format. Three-dimensional models built in the spreadsheet can be exported directly to .ply files (Polygon File Format). This allows their use in other modeling applications, video game engines, or rendering pipelines that accept this standard format.
• Integrated 3D Viewer with F6 Toggle. Pressing the F6 key activates an overlay window displaying a real-time preview of the generated geometry. The viewer allows rotating the camera with the mouse, zooming, and toggling the wireframe display mode to inspect the model's structure.
• 8x8 Coordinate System for Matrices. Offers support for matrix operations up to 8x8, including multiplication, transposition, and calculation of linear transformations. This functionality is key for procedurally applying rotations, scales, and translations to vertex sets.
• Mathematical Function Library (LERP, SMOOTHSTEP). Includes a collection of mathematical utility functions such as LERP (linear interpolation) and SMOOTHSTEP (smooth interpolation), accessible from cell formulas. These simplify the creation of curves, parametric animations, or gradual variations in geometry.
• Random Number Generator (RAND). Implements a pseudo-random number generation function that can be used as a seed in formulas. This allows for creating procedural variations, fractal terrains, or statistical distributions of geometric elements with a simple change of a value in a cell.
• Software Render Engine. All vertex calculations and visualization in the viewer are performed via software rendering (CPU), without requiring a graphics card with modern shader capabilities. This ensures predictable behavior and maximum compatibility with older hardware or embedded systems.
• Cross-Cell Reference System. Formulas can reference the value of other cells (e.g., =A1*B2), establishing parametric relationships. If the value in the source cell changes, all dependent cells update automatically, recalculating the final geometry in a chained manner.
• Pure Data-Based Asset Pipeline. The program is designed to function as a tool in an asset creation pipeline. Spreadsheet data can be saved and loaded from plain text files, facilitating integration into version control systems and asset generation via external scripts.

The development history of TitaniumSheet dates back to its first releases recorded in 2026. The project is developed by GitHub user rockyoliver454, who has published multiple versions, with 2.7 being the most recent as of February 2026. The application is written predominantly for the Windows operating system (Win32), as indicated by its executable distribution, and focuses on maintaining a minimalist, high-performance codebase for procedural generation tasks.

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