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amazing bug

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ed
2026-08-11 01:25:40 -04:00
parent bebcc6a585
commit a2d79d65eb
1 changed files with 12 additions and 2 deletions
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code/hello_camera/hello_camera.c
+12 -2
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@@ -366,8 +366,18 @@ void update(PrimitiveArena* pa, U4* ordering_buf)
V3_S4 ux, uy, uz; V3_S4 ux, uy, uz;
V3_S4 pos, off; V3_S4 pos, off;
forward = smem.cube.pos; sub_v3s4(& forward, smem.cam.pos); // RGA(Lengyel): Affine point - point = zero-weight direction. // forward = smem.cube.pos; sub_v3s4(& forward, smem.cam.pos); // RGA(Lengyel): Affine point - point = zero-weight direction. (now done by bundle atom 0)
normalize_v3s4(& forward, & uz); // RGA(Lengyel): Normalize the direction bulk. Not finite-point unitization. // Read fwd from scratchpad[+0] (atom 0's output)
forward.x = u4_v(0x1F800000)[0];
forward.y = u4_v(0x1F800000)[1];
forward.z = u4_v(0x1F800000)[2];
forward.pad = u4_v(0x1F800000)[3];
// normalize_v3s4(& forward, & uz); // RGA(Lengyel): Normalize the direction bulk. Not finite-point unitization. (now done by bundle atom 1)
// Read uz from scratchpad[+16] (atom 1's output)
uz.x = u4_v(0x1F800010)[0];
uz.y = u4_v(0x1F800010)[1];
uz.z = u4_v(0x1F800010)[2];
uz.pad = u4_v(0x1F800010)[3];
cross_v3s4(& uz, & v3s4(0, -fp_one, 0), & right); normalize_v3s4(& right, & ux); // RGA(Lengyel): Complement(Wedge(forward, up_in)) -> right axis. cross_v3s4(& uz, & v3s4(0, -fp_one, 0), & right); normalize_v3s4(& right, & ux); // RGA(Lengyel): Complement(Wedge(forward, up_in)) -> right axis.
cross_v3s4(& uz, & ux, & up); normalize_v3s4(& up, & uy); // RGA(Lengyel): Complement(Wedge(forward, right)) -> up axis. cross_v3s4(& uz, & ux, & up); normalize_v3s4(& up, & uy); // RGA(Lengyel): Complement(Wedge(forward, right)) -> up axis.