Find the intersection of a line with a plane: Difference between revisions
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<lang 11l>F intersection_point(ray_direction, ray_point, plane_normal, plane_point) |
<lang 11l>F intersection_point(ray_direction, ray_point, plane_normal, plane_point) |
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R ray_point - ray_direction * dot(ray_point - plane_point, plane_normal) / dot(ray_direction, plane_normal) |
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print(‘The ray intersects the plane at ’intersection_point((0.0, -1.0, -1.0), (0.0, 0.0, 10.0), (0.0, 0.0, 1.0), (0.0, 0.0, 5.0)))</lang> |
print(‘The ray intersects the plane at ’intersection_point((0.0, -1.0, -1.0), (0.0, 0.0, 10.0), (0.0, 0.0, 1.0), (0.0, 0.0, 5.0)))</lang> |
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