diff options
Diffstat (limited to 'indra/llmath/raytrace.cpp')
-rw-r--r-- | indra/llmath/raytrace.cpp | 113 |
1 files changed, 54 insertions, 59 deletions
diff --git a/indra/llmath/raytrace.cpp b/indra/llmath/raytrace.cpp index 314255374a..c3956e9995 100644 --- a/indra/llmath/raytrace.cpp +++ b/indra/llmath/raytrace.cpp @@ -710,7 +710,7 @@ U32 ray_box(const LLVector3 &ray_point, const LLVector3 &ray_direction, } -BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, +bool ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, const LLVector3 &prism_center, const LLVector3 &prism_scale, const LLQuaternion &prism_rotation, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -751,7 +751,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, point5 = (point5 * prism_rotation) + prism_center; // test ray intersection for each face - BOOL b_hit = FALSE; + bool b_hit = false; LLVector3 face_intersection, face_normal; F32 distance_squared = 0.0f; F32 temp; @@ -761,14 +761,14 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, ray_quadrangle(ray_point, ray_direction, point5, point2, point0, intersection, intersection_normal)) { distance_squared = (ray_point - intersection).magVecSquared(); - b_hit = TRUE; + b_hit = true; } // face 1 if (ray_direction * ( (point0 - point3) % (point2 - point3)) < 0.0f && ray_triangle(ray_point, ray_direction, point2, point3, point0, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -783,7 +783,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -791,7 +791,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, if (ray_direction * ( (point1 - point4) % (point3 - point4)) < 0.0f && ray_quadrangle(ray_point, ray_direction, point3, point4, point1, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -806,7 +806,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -814,7 +814,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, if (ray_direction * ( (point5 - point4) % (point1 - point4)) < 0.0f && ray_triangle(ray_point, ray_direction, point1, point4, point5, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -829,7 +829,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -837,7 +837,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, if (ray_direction * ( (point4 - point5) % (point2 - point5)) < 0.0f && ray_quadrangle(ray_point, ray_direction, point2, point5, point4, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -852,7 +852,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -860,7 +860,7 @@ BOOL ray_prism(const LLVector3 &ray_point, const LLVector3 &ray_direction, } -BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, +bool ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, const LLVector3 &t_center, const LLVector3 &t_scale, const LLQuaternion &t_rotation, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -890,7 +890,7 @@ BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, point3 = (point3 * t_rotation) + t_center; // test ray intersection for each face - BOOL b_hit = FALSE; + bool b_hit = false; LLVector3 face_intersection, face_normal; F32 distance_squared = 1.0e12f; F32 temp; @@ -900,14 +900,14 @@ BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, ray_triangle(ray_point, ray_direction, point1, point2, point0, intersection, intersection_normal)) { distance_squared = (ray_point - intersection).magVecSquared(); - b_hit = TRUE; + b_hit = true; } // face 1 if (ray_direction * ( (point3 - point2) % (point0 - point2)) < 0.0f && ray_triangle(ray_point, ray_direction, point2, point3, point0, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -922,7 +922,7 @@ BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -930,7 +930,7 @@ BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, if (ray_direction * ( (point1 - point3) % (point0 - point3)) < 0.0f && ray_triangle(ray_point, ray_direction, point3, point1, point0, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -945,7 +945,7 @@ BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -953,7 +953,7 @@ BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, if (ray_direction * ( (point2 - point3) % (point1 - point3)) < 0.0f && ray_triangle(ray_point, ray_direction, point3, point2, point1, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -966,7 +966,7 @@ BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, { intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -974,7 +974,7 @@ BOOL ray_tetrahedron(const LLVector3 &ray_point, const LLVector3 &ray_direction, } -BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, +bool ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, const LLVector3 &p_center, const LLVector3 &p_scale, const LLQuaternion &p_rotation, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -997,7 +997,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, point4 = (point4 * p_rotation) + p_center; // test ray intersection for each face - BOOL b_hit = FALSE; + bool b_hit = false; LLVector3 face_intersection, face_normal; F32 distance_squared = 1.0e12f; F32 temp; @@ -1007,14 +1007,14 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, ray_triangle(ray_point, ray_direction, point4, point1, point0, intersection, intersection_normal)) { distance_squared = (ray_point - intersection).magVecSquared(); - b_hit = TRUE; + b_hit = true; } // face 1 if (ray_direction * ( (point2 - point1) % (point0 - point1)) < 0.0f && ray_triangle(ray_point, ray_direction, point1, point2, point0, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -1029,7 +1029,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -1037,7 +1037,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, if (ray_direction * ( (point3 - point2) % (point0 - point2)) < 0.0f && ray_triangle(ray_point, ray_direction, point2, point3, point0, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -1052,7 +1052,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -1060,7 +1060,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, if (ray_direction * ( (point4 - point3) % (point0 - point3)) < 0.0f && ray_triangle(ray_point, ray_direction, point3, point4, point0, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -1075,7 +1075,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, distance_squared = (ray_point - face_intersection).magVecSquared(); intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -1083,7 +1083,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, if (ray_direction * ( (point3 - point4) % (point2 - point4)) < 0.0f && ray_quadrangle(ray_point, ray_direction, point4, point3, point2, face_intersection, face_normal)) { - if (TRUE == b_hit) + if (b_hit) { temp = (ray_point - face_intersection).magVecSquared(); if (temp < distance_squared) @@ -1096,7 +1096,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, { intersection = face_intersection; intersection_normal = face_normal; - b_hit = TRUE; + b_hit = true; } } @@ -1104,7 +1104,7 @@ BOOL ray_pyramid(const LLVector3 &ray_point, const LLVector3 &ray_direction, } -BOOL linesegment_circle(const LLVector3 &point_a, const LLVector3 &point_b, +bool linesegment_circle(const LLVector3 &point_a, const LLVector3 &point_b, const LLVector3 &circle_center, const LLVector3 plane_normal, F32 circle_radius, LLVector3 &intersection) { @@ -1115,14 +1115,14 @@ BOOL linesegment_circle(const LLVector3 &point_a, const LLVector3 &point_b, { if (segment_length >= (point_a - intersection).magVec()) { - return TRUE; + return true; } } - return FALSE; + return false; } -BOOL linesegment_triangle(const LLVector3 &point_a, const LLVector3 &point_b, +bool linesegment_triangle(const LLVector3 &point_a, const LLVector3 &point_b, const LLVector3 &point_0, const LLVector3 &point_1, const LLVector3 &point_2, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -1133,14 +1133,14 @@ BOOL linesegment_triangle(const LLVector3 &point_a, const LLVector3 &point_b, { if (segment_length >= (point_a - intersection).magVec()) { - return TRUE; + return true; } } - return FALSE; + return false; } -BOOL linesegment_quadrangle(const LLVector3 &point_a, const LLVector3 &point_b, +bool linesegment_quadrangle(const LLVector3 &point_a, const LLVector3 &point_b, const LLVector3 &point_0, const LLVector3 &point_1, const LLVector3 &point_2, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -1151,14 +1151,14 @@ BOOL linesegment_quadrangle(const LLVector3 &point_a, const LLVector3 &point_b, { if (segment_length >= (point_a - intersection).magVec()) { - return TRUE; + return true; } } - return FALSE; + return false; } -BOOL linesegment_sphere(const LLVector3 &point_a, const LLVector3 &point_b, +bool linesegment_sphere(const LLVector3 &point_a, const LLVector3 &point_b, const LLVector3 &sphere_center, F32 sphere_radius, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -1169,14 +1169,14 @@ BOOL linesegment_sphere(const LLVector3 &point_a, const LLVector3 &point_b, { if (segment_length >= (point_a - intersection).magVec()) { - return TRUE; + return true; } } - return FALSE; + return false; } -BOOL linesegment_cylinder(const LLVector3 &point_a, const LLVector3 &point_b, +bool linesegment_cylinder(const LLVector3 &point_a, const LLVector3 &point_b, const LLVector3 &cyl_center, const LLVector3 &cyl_scale, const LLQuaternion &cyl_rotation, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -1187,10 +1187,10 @@ BOOL linesegment_cylinder(const LLVector3 &point_a, const LLVector3 &point_b, { if (segment_length >= (point_a - intersection).magVec()) { - return TRUE; + return true; } } - return FALSE; + return false; } @@ -1215,7 +1215,7 @@ U32 linesegment_box(const LLVector3 &point_a, const LLVector3 &point_b, } -BOOL linesegment_prism(const LLVector3 &point_a, const LLVector3 &point_b, +bool linesegment_prism(const LLVector3 &point_a, const LLVector3 &point_b, const LLVector3 &prism_center, const LLVector3 &prism_scale, const LLQuaternion &prism_rotation, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -1229,11 +1229,11 @@ BOOL linesegment_prism(const LLVector3 &point_a, const LLVector3 &point_b, return true; } } - return FALSE; + return false; } -BOOL linesegment_tetrahedron(const LLVector3 &point_a, const LLVector3 &point_b, +bool linesegment_tetrahedron(const LLVector3 &point_a, const LLVector3 &point_b, const LLVector3 &t_center, const LLVector3 &t_scale, const LLQuaternion &t_rotation, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -1244,14 +1244,14 @@ BOOL linesegment_tetrahedron(const LLVector3 &point_a, const LLVector3 &point_b, { if (segment_length >= (point_a - intersection).magVec()) { - return TRUE; + return true; } } - return FALSE; + return false; } -BOOL linesegment_pyramid(const LLVector3 &point_a, const LLVector3 &point_b, +bool linesegment_pyramid(const LLVector3 &point_a, const LLVector3 &point_b, const LLVector3 &p_center, const LLVector3 &p_scale, const LLQuaternion &p_rotation, LLVector3 &intersection, LLVector3 &intersection_normal) { @@ -1262,13 +1262,8 @@ BOOL linesegment_pyramid(const LLVector3 &point_a, const LLVector3 &point_b, { if (segment_length >= (point_a - intersection).magVec()) { - return TRUE; + return true; } } - return FALSE; + return false; } - - - - - |