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Tagged with camera-matrix raytracing
4 questions
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Understanding camera of a CPU raytracer from "Ray tracer challenge"
I am following a book "Ray tracer challenge" by Buck, but it doesn't explain anything. The code works, but I don't properly understand, why.
The code is as follows:
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- 121
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Given two 3d vectors, find the rotation matrix between the two
So I am making a raytracer following the very helpful online book of Gabriel Gambetta but I stumble on the rotation matrix part.
My linear algebra background is 3Blue1Brown video series "The ...
- 159
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Transforming a ray from camera space to world space
I am writing a Raytracer and generating rays from the camera. I have a working program but slightly confused about the linear algebra concepts involved in transforming the ray from camera space to ...
- 126
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Camera Model View transformation in Ray Tracing
I am implementing my own simple ray tracing and I came across some sort of confusion. When defining the verticies in the world I multiply them by the modelView transformation system (the matrix ...
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