diff options
Diffstat (limited to 'benchmark/bm_ao_render.rb')
| -rw-r--r-- | benchmark/bm_ao_render.rb | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/benchmark/bm_ao_render.rb b/benchmark/bm_ao_render.rb index 8212c3a13..dc4388c7d 100644 --- a/benchmark/bm_ao_render.rb +++ b/benchmark/bm_ao_render.rb @@ -68,7 +68,7 @@ class Vec def vnormalize len = vlength v = Vec.new(@x, @y, @z) - if len > 1.0e-17 then + if len > 1.0e-17 v.x = v.x / len v.y = v.y / len v.z = v.z / len @@ -92,10 +92,10 @@ class Sphere b = rs.vdot(ray.dir) c = rs.vdot(rs) - (@radius * @radius) d = b * b - c - if d > 0.0 then + if d > 0.0 t = - b - Math.sqrt(d) - if t > 0.0 and t < isect.t then + if t > 0.0 and t < isect.t isect.t = t isect.hit = true isect.pl = Vec.new(ray.org.x + ray.dir.x * t, @@ -118,16 +118,16 @@ class Plane d = [email protected](@n) v = ray.dir.vdot(@n) v0 = v - if v < 0.0 then + if v < 0.0 v0 = -v end - if v0 < 1.0e-17 then + if v0 < 1.0e-17 return end t = -(ray.org.vdot(@n) + d) / v - if t > 0.0 and t < isect.t then + if t > 0.0 and t < isect.t isect.hit = true isect.t = t isect.n = @n @@ -170,10 +170,10 @@ end def clamp(f) i = f * 255.5 - if i > 255.0 then + if i > 255.0 i = 255.0 end - if i < 0.0 then + if i < 0.0 i = 0.0 end i.to_i @@ -183,11 +183,11 @@ def otherBasis(basis, n) basis[2] = Vec.new(n.x, n.y, n.z) basis[1] = Vec.new(0.0, 0.0, 0.0) - if n.x < 0.6 and n.x > -0.6 then + if n.x < 0.6 and n.x > -0.6 basis[1].x = 1.0 - elsif n.y < 0.6 and n.y > -0.6 then + elsif n.y < 0.6 and n.y > -0.6 basis[1].y = 1.0 - elsif n.z < 0.6 and n.z > -0.6 then + elsif n.z < 0.6 and n.z > -0.6 basis[1].z = 1.0 else basis[1].x = 1.0 @@ -221,8 +221,8 @@ class Scene p0 = Vec.new(isect.pl.x + eps * isect.n.x, isect.pl.y + eps * isect.n.y, isect.pl.z + eps * isect.n.z) - nphi.times do |j| - ntheta.times do |i| + nphi.times do + ntheta.times do r = Rand::rand phi = 2.0 * 3.14159265 * Rand::rand x = Math.cos(phi) * Math.sqrt(1.0 - r) @@ -241,7 +241,7 @@ class Scene @spheres[1].intersect(ray, occisect) @spheres[2].intersect(ray, occisect) @plane.intersect(ray, occisect) - if occisect.hit then + if occisect.hit occlusion = occlusion + 1.0 else 0.0 @@ -283,7 +283,7 @@ class Scene @spheres[1].intersect(ray, isect) @spheres[2].intersect(ray, isect) @plane.intersect(ray, isect) - if isect.hit then + if isect.hit col = ambient_occlusion(isect) rad.x = rad.x + col.x rad.y = rad.y + col.y |