examples: build examples/path_tracing.v with -prod, with no warnings/errors

pull/6640/head
Delyan Angelov 2020-10-18 09:00:30 +03:00
parent dd96ba0d24
commit b7233a23d7
1 changed files with 7 additions and 9 deletions

View File

@ -107,9 +107,9 @@ fn (image Image) save_as_ppm(file_name string) {
f_out.writeln('${image.width} ${image.height}')
f_out.writeln('255')
for i in 0..npixels {
c_r := to_int(image.data[i].x)
c_g := to_int(image.data[i].y)
c_b := to_int(image.data[i].z)
c_r := to_int(unsafe{image.data[i]}.x)
c_g := to_int(unsafe{image.data[i]}.y)
c_b := to_int(unsafe{image.data[i]}.z)
f_out.write('$c_r $c_g $c_b ')
}
f_out.close()
@ -225,7 +225,7 @@ fn intersect(r Ray, spheres &Sphere, nspheres int) (bool, f64, int){
mut t := inf
mut id := 0
for i:=nspheres-1; i >= 0; i-- {
d = spheres[i].intersect(r)
d = unsafe{spheres[i]}.intersect(r)
if d > 0 && d < t {
t = d
id = i
@ -273,8 +273,6 @@ fn radiance(r Ray, depthi int, scene_id int) Vec {
eprintln('depthi: $depthi')
return Vec{}
}
sin_tab := &f64( tabs.sin_tab )
cos_tab := &f64( tabs.cos_tab )
mut depth := depthi // actual depth in the reflection tree
mut t := 0.0 // distance to intersection
mut id := 0 // id of intersected object
@ -341,7 +339,7 @@ fn radiance(r Ray, depthi int, scene_id int) Vec {
//d := (u.mult_s(math.cos(r1) * r2s) + v.mult_s(math.sin(r1) * r2s) + w.mult_s(1.0 - r2)).norm()
// tabbed speed-up
d := (u.mult_s(cos_tab[r1] * r2s) + v.mult_s(sin_tab[r1] * r2s) + w.mult_s(math.sqrt(f64(1.0) - r2))).norm()
d := (u.mult_s(tabs.cos_tab[r1] * r2s) + v.mult_s(tabs.sin_tab[r1] * r2s) + w.mult_s(math.sqrt(f64(1.0) - r2))).norm()
return obj.e + f * radiance(Ray{x, d}, depth, scene_id)
} else {
@ -416,7 +414,7 @@ fn ray_trace(w int, h int, samps int, file_name string, scene_id int) Image {
for x in 0..w {
i := (h - y - 1) * w + x
mut ivec := &image.data[i]
mut ivec := unsafe{&image.data[i]}
// we use sx and sy to perform a square subsampling of 4 samples
for sy := 0; sy < 2; sy ++ {
for sx := 0; sx < 2; sx ++ {