diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_material.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_material.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_material.c b/source/blender/gpu/intern/gpu_material.c index 0ca929da65d..ed7a2f4ede0 100644 --- a/source/blender/gpu/intern/gpu_material.c +++ b/source/blender/gpu/intern/gpu_material.c @@ -1127,7 +1127,16 @@ static void do_material_tex(GPUShadeInput *shi) GPU_link(mat, "mtex_nspace_tangent", GPU_attribute(CD_TANGENT, ""), shi->vn, tnor, &newnor); } } + else if (mtex->normapspace == MTEX_NSPACE_OBJECT) { + /* transform normal by object then view matrix */ + GPU_link(mat, "mtex_nspace_object", GPU_builtin(GPU_VIEW_MATRIX), GPU_builtin(GPU_OBJECT_MATRIX), tnor, &newnor); + } + else if (mtex->normapspace == MTEX_NSPACE_WORLD) { + /* transform normal by view matrix */ + GPU_link(mat, "mtex_nspace_world", GPU_builtin(GPU_VIEW_MATRIX), tnor, &newnor); + } else { + /* no transform, normal in camera space */ newnor = tnor; } |