Camera Space: Moving the World in Front of the Camera
This lesson is part of the course
In this lesson
You subtract the camera position from every world point, turn the offsets by the camera's yaw, flag points that lie behind the camera and count what is left in front.
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Lessons in this course
- Points & Meshes: Vertex Tables, Face Tables and Lookups Locked
- Model Transforms: Scale, Rotate, Move – and Why the Order Matters Locked
- Camera Space: Moving the World in Front of the Camera Locked
- Perspective Projection: Field of View, Aspect Ratio and Clipping Locked
- Screen Mapping: From Normalised Coordinates to Pixel Columns and Rows Locked
- Back-Face Culling: Signed Areas Decide Which Faces Are Drawn Locked
- Depth Buffer: The Nearest Fragment Wins Locked
- Capstone – Flat Shading, Grey Levels and the Frame-Time Budget Locked