ank/simplesailing
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more colors

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This commit is contained in:
Andy Killorin 2023-09-13 09:35:30 -05:00
parent 69edbba771
commit a9dc355079
Signed by: ank
GPG key ID: B6241CA3B552BCA4
1 changed files with 7 additions and 6 deletions
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13
pirates/src/lib.rs
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@ -143,13 +143,14 @@ fn render_frame(buffer: &mut [u32; WIDTH*HEIGHT]) {
let n = sample_world(point+camera_vec+boat_pos, rand);
buffer[y*WIDTH + x] =
if n > 0.1 {
0xFF00FF00
let n = (n+0.1) * 300.0;
0xFF00FF00 + (n as u32 + (n as u32) << 8)
} else if n > 0.04 {
0xFF44FF44
} else if n > -0.03 {
0xFFFF1111
} else {
0xFFFF0000
let n = (0.1-n) * -300.0;
0xFF44FF44 + (n as u32 + (n as u32) << 8)
} else {
let n = (n+0.1) * 300.0;
0xFFFF3333 + (n as u32 + (n as u32) << 8)
}
}
}