code wiki / _hdl_build / nx_gltf_load_gate.nx

nx_gltf_load_gate.nx

buildroot/runtime/_hdl_build/nx_gltf_load_gate.nx

3702 B64 linesdepth 4pulls 7 transitivereach 0 importersview sourcekind gate/prooftopic gltf
docsdependenciesstructsconstsfunctions

about

nx_gltf_load_gate.nx -- ★NATIVE sovereign glTF viewer: load our exported nishi_being.glb back into the Nishi renderer and render it -- proving the round-trip on OUR OWN stack (closes the honest-scope gap) and giving Nishi OS / the Nishi browser a native .glb view. T1 loads. T2 counts round-trip (verts/tris == export). T3 renders (filled). T4 turntable PNG. license_tier: ORIGINAL expect_exit: 0

dependencies 4 imports · 0 importers

nx_syscalls.nx nx_png.nx nx_trimesh.nx nx_gltf_load.nx nx_gltf_load_gate.nx

imports: nx_syscalls.nxnx_png.nxnx_trimesh.nxnx_gltf_load.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main hw sys_write gltf_load sys_mmap sys_read_file sys_openat_rd sys_lseek sys_mmap ↻ sys_read sys_close gll_ru32 gll_nth_num gll_slen gll_align4 tm_reset sys_mmap ↻ gll_f32i tm_vert gll_ru8 tm_vcol tm_tri tm_compute_normals tm_isqrt tm_nv tm_nt pn sys_mmap ↻ sys_write ↻ tm_ovf sys_mmap ↻ clearfb trimesh_zclear trimesh_render it_cos4096 it_sin4096 it_sin4096 ↻ tm_isqrt ↻ sys_mmap ↻ tm_min3

structs

none

consts

15const BG: i64 = 24 + 26*256 + 34*65536
16const W: i64 = 300
17const H: i64 = 460

functions

10func hw(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 }
called by 1: main calls 1: sys_write
11func pn(v: i64) -> i64 { let b: *u8=sys_mmap(32) as *u8; var x: i64=v; var ng: i64=0; if x<0{ng=1;x=0-x} var i: i64=31; if x==0{b[i]=48 as u8;i=i-1} while x>0{b[i]=(48+x%10) as u8;x=x/10;i=i-1} if ng==1{b[i]=45 as u8;i=i-1} sys_write(1,(b as i64+i+1) as *u8,31-i); return 0 }
called by 1: main calls 2: sys_mmapsys_write
12func clearfb(fb: *i64, n: i64, c: i64) -> i64 { var i: i64=0; while i<n { fb[i]=c; i=i+1 } return 0 }
called by 1: main
13func filled(fb: *i64, n: i64, bg: i64) -> i64 { var c: i64=0; var i: i64=0; while i<n { if fb[i]!=bg { c=c+1 } i=i+1 } return c }
called by 1: main
19func main() -> i64