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Swap fbx up axis

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This commit is contained in:
luboslenco
2025-12-03 10:42:07 +01:00
parent f8e872446c
commit b105305a19
1 changed files with 8 additions and 2 deletions
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paint/plugins/io_fbx/io_fbx.c
+8 -2
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@@ -35,14 +35,20 @@ void io_fbx_parse_mesh(raw_mesh_t *raw, ufbx_mesh *mesh, ufbx_matrix *to_world,
uint32_t a = indices[v_ix];
ufbx_vec3 v = ufbx_transform_position(to_world, ufbx_get_vertex_vec3(&mesh->vertex_position, a));
// posa32[pi++] = v.x;
// posa32[pi++] = v.y;
// posa32[pi++] = v.z;
posa32[pi++] = v.x;
posa32[pi++] = -v.z;
posa32[pi++] = v.y;
posa32[pi++] = v.z;
v = ufbx_transform_direction(to_world_unscaled, ufbx_get_vertex_vec3(&mesh->vertex_normal, a));
// nora32[ni++] = v.x;
// nora32[ni++] = v.y;
// nora32[ni++] = v.z;
nora32[ni++] = v.x;
nora32[ni++] = -v.z;
nora32[ni++] = v.y;
nora32[ni++] = v.z;
if (has_tex) {
texa32[ti++] = ufbx_get_vertex_vec2(&mesh->vertex_uv, a).x;