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ed
2026-08-12 20:24:13 -04:00
parent 2e07665920
commit 77f19321cd
3 changed files with 28 additions and 31 deletions
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code/hello_camera/hello_camera.c
+4 -1
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@@ -360,9 +360,12 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
uz = scratch->uz;
right = scratch->right;
ux = scratch->ux;
up = scratch->up; // ← atom 4's output (replaces C-side cross_v3s4)
uy = scratch->uy; // ← atom 5's output (replaces C-side normalize_v3s4)
// cross_v3s4(& uz, & ux, & up); normalize_v3s4(& up, & uy);
// Atom 6 not yet enabled: populate look_at.m[][] from ux/uy/uz here.
smem.cam.look_at.m[0][0] = ux.x; smem.cam.look_at.m[0][1] = ux.y; smem.cam.look_at.m[0][2] = ux.z;
smem.cam.look_at.m[1][0] = uy.x; smem.cam.look_at.m[1][1] = uy.y; smem.cam.look_at.m[1][2] = uy.z;
smem.cam.look_at.m[2][0] = uz.x; smem.cam.look_at.m[2][1] = uz.y; smem.cam.look_at.m[2][2] = uz.z;