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gfx: integrate new font stack into Text module

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Helps hexops/mach#877

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-10-05 18:57:49 -07:00
parent 34259ed1b8
commit 1f8962408c
4 changed files with 66 additions and 104 deletions
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8
src/math/mat.zig
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@ -362,15 +362,13 @@ pub fn Mat(
/// Matrix * Vector multiplication
pub inline fn mulVec(a: *const Matrix, b: *const ColVec) ColVec {
var result = [_]ColVec.T{0}**ColVec.n;
var result = [_]ColVec.T{0} ** ColVec.n;
inline for (0..Matrix.rows) |row| {
inline for (0..ColVec.n) |i| {
result[i] += a.v[row].v[i] * b.v[row];
}
}
return vec.Vec(ColVec.n, ColVec.T){
.v = result
};
return vec.Vec(ColVec.n, ColVec.T){ .v = result };
}
// TODO: the below code was correct in our old implementation, it just needs to be updated
@ -671,7 +669,7 @@ test "Mat3x3_mulVec_vec3" {
);
const m = math.Mat3x3.mulVec(&mat, &v);
const expected = math.vec3(2,2,3);
const expected = math.vec3(2, 2, 3);
try testing.expect(math.Vec3, expected).eql(m);
}