diff options
Diffstat (limited to 'indra/llmath/raytrace.h')
| -rw-r--r-- | indra/llmath/raytrace.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/indra/llmath/raytrace.h b/indra/llmath/raytrace.h index 2d32af0c86..92bca45566 100644 --- a/indra/llmath/raytrace.h +++ b/indra/llmath/raytrace.h @@ -61,26 +61,26 @@ class LLQuaternion; // frame. -// returns TRUE iff line is not parallel to plane. -BOOL line_plane(const LLVector3 &line_point, const LLVector3 &line_direction, - const LLVector3 &plane_point, const LLVector3 plane_normal, +// returns true if line is not parallel to plane. +bool line_plane(const LLVector3 &line_point, const LLVector3 &line_direction, + const LLVector3 &plane_point, const LLVector3 plane_normal, LLVector3 &intersection); -// returns TRUE iff line is not parallel to plane. -BOOL ray_plane(const LLVector3 &ray_point, const LLVector3 &ray_direction, - const LLVector3 &plane_point, const LLVector3 plane_normal, +// returns true if line is not parallel to plane. +bool ray_plane(const LLVector3 &ray_point, const LLVector3 &ray_direction, + const LLVector3 &plane_point, const LLVector3 plane_normal, LLVector3 &intersection); -BOOL ray_circle(const LLVector3 &ray_point, const LLVector3 &ray_direction, +bool ray_circle(const LLVector3 &ray_point, const LLVector3 &ray_direction, const LLVector3 &circle_center, const LLVector3 plane_normal, F32 circle_radius, LLVector3 &intersection); // point_0 through point_2 define the plane_normal via the right-hand rule: // circle from point_0 to point_2 with fingers ==> thumb points in direction of normal -BOOL ray_triangle(const LLVector3 &ray_point, const LLVector3 &ray_direction, - const LLVector3 &point_0, const LLVector3 &point_1, const LLVector3 &point_2, +bool ray_triangle(const LLVector3 &ray_point, const LLVector3 &ray_direction, + const LLVector3 &point_0, const LLVector3 &point_1, const LLVector3 &point_2, LLVector3 &intersection, LLVector3 &intersection_normal); @@ -88,19 +88,19 @@ BOOL ray_triangle(const LLVector3 &ray_point, const LLVector3 &ray_direction, // right-hand-rule... curl fingers from lower-left toward lower-right then toward upper-right // ==> thumb points in direction of normal // assumes a parallelogram, so point_3 is determined by the other points -BOOL ray_quadrangle(const LLVector3 &ray_point, const LLVector3 &ray_direction, - const LLVector3 &point_0, const LLVector3 &point_1, const LLVector3 &point_2, +bool ray_quadrangle(const LLVector3 &ray_point, const LLVector3 &ray_direction, + const LLVector3 &point_0, const LLVector3 &point_1, const LLVector3 &point_2, LLVector3 &intersection, LLVector3 &intersection_normal); -BOOL ray_sphere(const LLVector3 &ray_point, const LLVector3 &ray_direction, +bool ray_sphere(const LLVector3 &ray_point, const LLVector3 &ray_direction, const LLVector3 &sphere_center, F32 sphere_radius, LLVector3 &intersection, LLVector3 &intersection_normal); // finite right cylinder is defined by end centers: "cyl_top", "cyl_bottom", // and by the cylinder radius "cyl_radius" -BOOL ray_cylinder(const LLVector3 &ray_point, const LLVector3 &ray_direction, +bool ray_cylinder(const LLVector3 &ray_point, const LLVector3 &ray_direction, const LLVector3 &cyl_center, const LLVector3 &cyl_scale, const LLQuaternion &cyl_rotation, LLVector3 &intersection, LLVector3 &intersection_normal); |