renati/voxel-game
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Complete all Vulkan wrappers. Maybe worth it.

Browse Source
This commit is contained in:
Szymon Nowakowski
2025-12-05 22:07:06 +01:00
parent a372bcb981
commit 9baf42e838
11 changed files with 410 additions and 302 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
src/math/Matrix4x4.zig
View File

@@ -109,9 +109,9 @@ pub const Matrix4x4 = extern struct {
const rotation_k = Vector4.init(2 * (xz + yw), 2 * (yz - xw), (1 - 2 * (xx + yy)), 0);
return .initVector4(
Vector4.mulScalar(rotation_i, scale.getX()),
Vector4.mulScalar(rotation_j, scale.getY()),
Vector4.mulScalar(rotation_k, scale.getZ()),
.mulScalar(rotation_i, scale.getX()),
.mulScalar(rotation_j, scale.getY()),
.mulScalar(rotation_k, scale.getZ()),
translation.asVector4(1),
);
}
@@ -130,47 +130,47 @@ pub const Matrix4x4 = extern struct {
pub inline fn add(self: Matrix4x4, other: Matrix4x4) Matrix4x4 {
return .initVector4(
Vector4.add(self.i, other.i),
Vector4.add(self.j, other.j),
Vector4.add(self.k, other.k),
Vector4.add(self.t, other.t),
.add(self.i, other.i),
.add(self.j, other.j),
.add(self.k, other.k),
.add(self.t, other.t),
);
}
pub inline fn sub(self: Matrix4x4, other: Matrix4x4) Matrix4x4 {
return .initVector4(
Vector4.sub(self.i, other.i),
Vector4.sub(self.j, other.j),
Vector4.sub(self.k, other.k),
Vector4.sub(self.t, other.t),
.sub(self.i, other.i),
.sub(self.j, other.j),
.sub(self.k, other.k),
.sub(self.t, other.t),
);
}
pub inline fn negate(self: Matrix4x4) Matrix4x4 {
return .initVector4(
Vector4.negate(self.i),
Vector4.negate(self.j),
Vector4.negate(self.k),
Vector4.negate(self.t),
.negate(self.i),
.negate(self.j),
.negate(self.k),
.negate(self.t),
);
}
pub inline fn mulScalar(self: Matrix4x4, scalar: f32) Matrix4x4 {
return .initVector4(
Vector4.mulScalar(self.i, scalar),
Vector4.mulScalar(self.j, scalar),
Vector4.mulScalar(self.k, scalar),
Vector4.mulScalar(self.t, scalar),
.mulScalar(self.i, scalar),
.mulScalar(self.j, scalar),
.mulScalar(self.k, scalar),
.mulScalar(self.t, scalar),
);
}
pub inline fn divScalar(self: Matrix4x4, scalar: f32) Matrix4x4 {
const inv_scalar = 1 / scalar;
return .initVector4(
Vector4.mulScalar(self.i, inv_scalar),
Vector4.mulScalar(self.j, inv_scalar),
Vector4.mulScalar(self.k, inv_scalar),
Vector4.mulScalar(self.t, inv_scalar),
.mulScalar(self.i, inv_scalar),
.mulScalar(self.j, inv_scalar),
.mulScalar(self.k, inv_scalar),
.mulScalar(self.t, inv_scalar),
);
}