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Use ternary if in a few more places in raytracer

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This commit is contained in:
Nikita Lisitsa 2026-04-02 21:04:01 +03:00
parent 8ba5345daf
commit 4545713bab
1 changed files with 8 additions and 16 deletions
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24
examples/raytracer.psl
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@ -209,25 +209,17 @@ func log(x: f32) -> f32:
return logf(x) return logf(x)
func abs(x: f32) -> f32: func abs(x: f32) -> f32:
if x < 0.0: return if x >= 0.0 then x else -x
return -x
return x
func min(x: f32, y: f32) -> f32: func min(x: f32, y: f32) -> f32:
if x < y: return if x <= y then x else y
return x
return y
func max(x: f32, y: f32) -> f32: func max(x: f32, y: f32) -> f32:
if x > y: return if x >= y then x else y
return x
return y
// I want function overloading so badly // I want function overloading so badly
func min_u32(x: u32, y: u32) -> u32: func min_u32(x: u32, y: u32) -> u32:
if x < y: return if x <= y then x else y
return x
return y
func clamp(x: f32) -> f32: func clamp(x: f32) -> f32:
return max(0.0, min(1.0, x)) return max(0.0, min(1.0, x))
@ -767,19 +759,19 @@ const default_fovy = 2.0 * atan(0.5)
func main(): func main():
let scene = make_default_scene() let scene = make_default_scene()
// let image = create_image(512ul, 512ul) let image = create_image(512ul, 512ul)
// let image = create_image(256ul, 256ul) // let image = create_image(256ul, 256ul)
let image = create_image(128ul, 128ul) // let image = create_image(128ul, 128ul)
let aspect_ratio = (image.width as f32) / (image.height as f32) let aspect_ratio = (image.width as f32) / (image.height as f32)
let camera = camera(vec3(0.0, 0.0, 15.0), identity, default_fovy, compute_fovx(default_fovy, aspect_ratio)) let camera = camera(vec3(0.0, 0.0, 15.0), identity, default_fovy, compute_fovx(default_fovy, aspect_ratio))
// const samples_per_pixel = 16384ul // const samples_per_pixel = 16384ul
// const samples_per_pixel = 4096ul const samples_per_pixel = 4096ul
// const samples_per_pixel = 2048ul // const samples_per_pixel = 2048ul
// const samples_per_pixel = 1024ul // const samples_per_pixel = 1024ul
// const samples_per_pixel = 512ul // const samples_per_pixel = 512ul
const samples_per_pixel = 256ul // const samples_per_pixel = 256ul
// const samples_per_pixel = 16ul // const samples_per_pixel = 16ul
// const samples_per_pixel = 1ul // const samples_per_pixel = 1ul