Revision 1175
Hopefully unbroke simulator with circles
| world.c | ||
|---|---|---|
| 54 | 54 |
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| 55 | 55 |
double collide_circle(ray_t *ray, object_t *obj) |
| 56 | 56 |
{
|
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/*double Or, Vr_x, Vr_y;
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point_t Oc; |
|
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point_t Or, Oc, Vr;
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| 58 |
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| 59 | 59 |
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Or = ray->p; |
|
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Oc = ((circle_t*)(obj->props))->center; |
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Vr = ray->d; |
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point_t Or = ray->p;
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point_t Oc = ((circle_t*)(obj->props))->center;
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point_t Vr = ray->d;
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| 63 | 63 |
point_t Vr = {ray->p.x+cos(ray->d),ray->p.y+sin(ray->d)};
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| 64 | 64 |
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| 65 | 65 |
|
| ... | ... | |
| 73 | 73 |
return -((2*Vr.x*(Or.x - Oc.x))^2 - 4*Vr.x*(Or.x - Oc.x)^2) / (2*Vr.x)); |
| 74 | 74 |
} |
| 75 | 75 |
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*/ |
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| 77 | 77 |
return -1; |
| 78 | 78 |
} |
| 79 | 79 |
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