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Internal: move to Mat3x3 from hyprutils (#7902)

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* Meson: require hyprutils >= 0.2.3

* flake.lock: update hyprutils

---------

Co-authored-by: Mihai Fufezan <mihai@fufexan.net>
This commit is contained in:
Vaxry
2024-09-25 10:01:13 +01:00
committed by GitHub
parent 8f5188269b
commit 2320b2241c
11 changed files with 93 additions and 268 deletions
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21
src/helpers/MiscFunctions.cpp
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@@ -628,27 +628,6 @@ void logSystemInfo() {
Debug::log(NONE, "{}", execAndGet("cat /etc/os-release"));
}
void matrixProjection(float mat[9], int w, int h, wl_output_transform tr) {
memset(mat, 0, sizeof(*mat) * 9);
const float* t = transforms[tr];
float x = 2.0f / w;
float y = 2.0f / h;
// Rotation + reflection
mat[0] = x * t[0];
mat[1] = x * t[1];
mat[3] = y * t[3];
mat[4] = y * t[4];
// Translation
mat[2] = -copysign(1.0f, mat[0] + mat[1]);
mat[5] = -copysign(1.0f, mat[3] + mat[4]);
// Identity
mat[8] = 1.0f;
}
int64_t getPPIDof(int64_t pid) {
#if defined(KERN_PROC_PID)
int mib[] = {