noteuclid/refraction
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Simplify

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This commit is contained in:
numzero 2024-07-02 11:00:45 +03:00
parent 5be9b616f2
commit 83b41f4a65
1 changed files with 5 additions and 3 deletions
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8
src/main.rs
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@ -54,12 +54,14 @@ fn ypr_to_mat(ypr: Vec3) -> Mat3 {
m_roll * m_pitch * m_yaw
}
type Mesh = [Face];
struct TraceResult {
distance: f32,
normal: Vec3,
}
fn trace_to_mesh(mesh: &[Face], base: Vec3, ray: Vec3) -> Option<TraceResult> {
fn trace_to_mesh(mesh: &Mesh, base: Vec3, ray: Vec3) -> Option<TraceResult> {
let mut ret: Option<TraceResult> = None;
let mut dist = f32::INFINITY;
for f in mesh {
@ -84,7 +86,7 @@ fn trace_to_mesh(mesh: &[Face], base: Vec3, ray: Vec3) -> Option<TraceResult> {
ret
}
fn render(mesh: &[Face], camera: impl Fn(Vec2) -> (Vec3, Vec3)) -> Image {
fn render(mesh: &Mesh, camera: impl Fn(Vec2) -> (Vec3, Vec3)) -> Image {
let bkg = vec3(0.0, 0.0, 0.0);
let mut img = Image {
w: W,
@ -102,7 +104,7 @@ fn render(mesh: &[Face], camera: impl Fn(Vec2) -> (Vec3, Vec3)) -> Image {
} else {
bkg
};
let color = clamp(to_ivec3(color * 255.0), ivec3(0, 0, 0), ivec3(255, 255, 255));
let color = clamp_s(to_ivec3(color * 255.0), 0, 255);
img.put_pixel(x, y, Color(color.x as u8, color.y as u8, color.z as u8));
}
}