1234567891011121314151617181920212223242526272829303132 |
- /*
- * DoRayMe - a quick and dirty Raytracer
- * UV Checkers header
- *
- * Created by Manoël Trapier
- * Copyright (c) 2020 986-Studio.
- *
- */
- #ifndef DORAYME_UV_CHECKERS_H
- #define DORAYME_UV_CHECKERS_H
- #include <uv_pattern.h>
- #include <math.h>
- class UVCheckers : public UVPattern
- {
- public:
- UVCheckers(double width, double height, Colour a, Colour b) : UVPattern(width, height, a, b) {};
- Colour uvPatternAt(double u, double v) {
- double u2 = floor(u * this->width);
- double v2 = floor(v * this->height);
- if (modulo((u2 + v2), 2) == 0)
- {
- return this->a;
- }
- return this->b;
- };
- };
- #endif /* DORAYME_UV_CHECKERS_H */
|