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Will Cai / Debby Lin - Lab 02 #27

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# lab06-debugging

Team members: Will, Debby

Shadertoy link: https://www.shadertoy.com/view/dstcRj

Bugs found:

1. Fixed vec-> vec2 syntax error bug, to make it run normally.
2. Changed aspect ratio in the raycast function to iResolution.x / iResolution.y because noticed the camera was stretched.
3. Fixed mainImage to use uv2 instead of uv because noticed it wasn't using uv2, the correct camera position.
4. Noticed the intersection code wasn't using the direction of the raycast and using the eye position instead, so changed dir = reflect(eye, nor) to dir = reflect(dir, nor).
5. The render distance was shorter than it shouldve been so increased max raymarch distance from 64 to 300.

# Setup

Create a [Shadertoy account](https://www.shadertoy.com/). Either fork this shadertoy, or create a new shadertoy and copy the code from the [Debugging Puzzle](https://www.shadertoy.com/view/flGfRc).
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