Environment
Now that shadows have been applied and a sense of three-dimensionality has been formed, it's time to add infinite backgrounds and photorealistic light information. RedGPU provides Skybox and IBL (Image-Based Lighting) features to maximize the realism of 3D scenes.
Main Learning Topics
- SkyBox: Fills the scene background with 360-degree textures to provide a vast sense of space.
- IBL: Analyzes light information from the surrounding environment to apply realistic reflection and lighting to objects.
[Learning Guide]
First, we will look at SkyBox, which defines the background of the space, and then IBL, where the background acts as actual lighting for objects.