3D Spectrogram - Procedural GPU Visualization

The 3D Spectrogram - Procedural GPU package provides a real-time audio spectrum visualization tool for Unity. Key features include:

• Real-time audio spectrum visualization
• Customizable grid size
• Adjustable contrast
• Configurable outline width and color
• Option to reverse colors
• Simple data interface for any float array (normalized data required)

This package is compatible with Unity 2019.4 or later.

To use the package, follow these steps:

1. Import the Spectrogram GPU Shader package into your project.
2. Create an empty GameObject and attach an AudioSource component.
3. Create a new Material and set its Shader to Custom/SpectrogramGPU.
4. Inherit from SpectrumDataProvider or use the SimpleAudioAnalyzer script to point to your AudioSource.
5. Add the SpectrogramGPU script to an empty game object.
6. Point to the SpectrumDataProvider.
7. Attach a gradient to the script and select a time depth (number of frames to keep).
8. Set your material to clamping mode for optimal results.

For support and questions, visit https://practicalvr.com or join our Discord community at https://discord.practicalvr.com.

This shader generates a mesh and applies a shader that uses a gradient texture for coloring. The shader is optimized for GPU performance.

3D Spectrogram - Procedural GPU Visualization - Asset Store