m4x3_expand_aabb_point( volume->transform, bound, (v3f){ 1.0f, 1.0f, 1.0f} );
m4x3_expand_aabb_point( volume->transform, bound, (v3f){ 1.0f, 1.0f,-1.0f} );
m4x3_expand_aabb_point( volume->transform, bound, (v3f){ 1.0f, 1.0f, 1.0f} );
m4x3_expand_aabb_point( volume->transform, bound, (v3f){ 1.0f, 1.0f,-1.0f} );