noteuclid/refraction
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Fix the coordinate system

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This commit is contained in:
numzero 2024-04-20 18:46:49 +03:00
parent 78689ba8c2
commit e3c99349a5
1 changed files with 5 additions and 4 deletions
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9
src/main.rs
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@ -98,13 +98,13 @@ fn main() -> io::Result<()> {
-roll.sin(), roll.cos(), 0.0, -roll.sin(), roll.cos(), 0.0,
0.0, 0.0, 1.0); 0.0, 0.0, 1.0);
let m_yaw = mat3( let m_yaw = mat3(
yaw.cos(), 0.0, yaw.sin(), -yaw.cos(), 0.0, yaw.sin(),
0.0, 1.0, 0.0, 0.0, 1.0, 0.0,
-yaw.sin(), 0.0, yaw.cos()); -yaw.sin(), 0.0, -yaw.cos());
let m_pitch = mat3( let m_pitch = mat3(
1.0, 0.0, 0.0, 1.0, 0.0, 0.0,
0.0, pitch.cos(), -pitch.sin(), 0.0, pitch.cos(), pitch.sin(),
0.0, pitch.sin(), pitch.cos()); 0.0, -pitch.sin(), pitch.cos());
let m_view = m_roll * m_pitch * m_yaw; let m_view = m_roll * m_pitch * m_yaw;
let m_camera = transpose(&m_view); let m_camera = transpose(&m_view);
let img_size = vec2(W as f32, H as f32); let img_size = vec2(W as f32, H as f32);
@ -144,4 +144,5 @@ fn main() -> io::Result<()> {
fn edge_dist(a: Vec3, b: Vec3, base: Vec3, dir: Vec3) -> f32 { fn edge_dist(a: Vec3, b: Vec3, base: Vec3, dir: Vec3) -> f32 {
Mat3 { c0: b - a, c1: base - a, c2: dir }.determinant() Mat3 { c0: b - a, c1: base - a, c2: dir }.determinant()
Mat3 { c0: b - a, c1: base - a, c2: -dir }.determinant()
} }