Spotlight

Adding a spotlight in WebGL.

Plan

We start with the debug code, you get here: GitHub Classroom

• Fix the mouse rotation
• Fix the camera and view matrix if needed

We then add normals and a point light source which we turn into a spot light (using step function in shader)

Slides

• Debugging: slides
• Spotlight: slides

Tasks

• Make it a soft spot with smoothstep and a double slider for the inner and outer radius

Insights

• TBD