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feat(ui): linear-gradient backgrounds, object-fit and aspect-ratio

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-24 22:02:49 +03:00
parent abf45ef9db
commit 7605a0253c
18 changed files with 248 additions and 4 deletions
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16
packages/ludic.ui/render3d_image.ludic
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@ -61,6 +61,22 @@ function r3u_image(src: string, x: float, y: float, w: float, h: float, c: int,
let t = r3u_tex(src)
if t != 0 { ov_sub(t, int(x), int(y), int(w), int(h), 0.0, 0.0, 1.0, 1.0, r3u_r(c), r3u_g(c), r3u_b(c), a) }
}
# a picture's own size, for object-fit; an atlas cell is drawn square
function r3u_image_w(src: string) -> float {
if r3u_is_cell(src) { return 1.0 }
return float(tex_width(r3u_tex(src)))
}
function r3u_image_h(src: string) -> float {
if r3u_is_cell(src) { return 1.0 }
return float(tex_height(r3u_tex(src)))
}
function r3u_is_cell(src: string) -> bool {
for k in 0 .. len(r3u_atlas) {
let p = r3u_atlas[k]
if len(src) > len(p) and src[0..len(p)] == p and src[len(p)] == 58 { return true }
}
return false
}
function r3u_cell(k: int, name: string, x: float, y: float, w: float, h: float, c: int, a: float) -> void {
let names = r3u_atlas_names[k]
var idx = -1