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Fix error where it would show wrong function in error

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This commit is contained in:
Krzosa Karol
2022-09-28 10:49:48 +02:00
parent 1fa5e1a26b
commit 0050abe190
6 changed files with 67 additions and 34 deletions
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20
examples/raymarcher.kl
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@@ -14,6 +14,9 @@ Raymarcher_Update :: ()
forward := Vec3{0, 0, -1}
side := Vec3_Normalize(Vec3_Cross(forward, up))
light_pos := Vec3{0, 4, 0}
Xf := 1 / X->F32
Yf := 1 / Y->F32
ratio := X->F32 / Y->F32
@@ -22,13 +25,14 @@ Raymarcher_Update :: ()
uv := Vec3{x->F32 * Xf * 2 - 1, y->F32 * Yf * 2 - 1, 1.0}
uv.x *= ratio
dir := Vec3_Normalize(Vec3{Vec3_Dot(side, uv), Vec3_Dot(up, uv), Vec3_Dot(forward, uv)})
pos := Vec3{0, 0, 5}
pos := Vec3{0, 0, 2}
t: F32
end: F32 = 100.0
hit := true
p: Vec3
for i := 0, i < 255, i+=1
p := Vec3_Add(pos, Vec3_MulF32(dir, t))
p = Vec3_Add(pos, Vec3_MulF32(dir, t))
distance := SphereSDF(p)
if distance < Epsilon
@@ -40,8 +44,16 @@ Raymarcher_Update :: ()
break
if hit
Screen[x + y*X] = Vec3_ConvertToARGB({1, uv.y, 0})
normal := Vec3_Normalize(Vec3{
SphereSDF({p.x + Epsilon, p.y, p.z}) - SphereSDF({p.x - Epsilon, p.y, p.z}),
SphereSDF({p.x, p.y + Epsilon, p.z}) - SphereSDF({p.x, p.y - Epsilon, p.z}),
SphereSDF({p.x, p.y, p.z + Epsilon}) - SphereSDF({p.x, p.y, p.z - Epsilon}),
})
diffuse := Vec3_Dot(normal, Vec3_Negate())
Screen[x + y*X] = Vec3_ConvertToARGB(normal)
else;; Screen[x + y*X] = 0