diff options
| author | Clément Foucault <foucault.clem@gmail.com> | 2017-06-29 16:49:51 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2017-06-29 18:08:13 +0300 |
| commit | 95797336f5ab02b9ce7fa7e9a854d34109fd6f66 (patch) | |
| tree | da10cf20d1d1bb587c547432c8f3e19a76692e26 /source/blender/nodes | |
| parent | 3888227a7bfdb6b3867680ea237152d2929e1bc5 (diff) | |
Eevee: Prepare support for future Anisotropic shading.
Diffstat (limited to 'source/blender/nodes')
| -rw-r--r-- | source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c index f34c0e603ac..c3940573a29 100644 --- a/source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c +++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c @@ -89,6 +89,15 @@ static int node_shader_gpu_bsdf_principled(GPUMaterial *mat, bNode *UNUSED(node) GPU_link(mat, "world_normals_get", &in[18].link); } + /* Tangents */ + if (!in[19].link) { + GPUNodeLink *orco = GPU_attribute(CD_ORCO, ""); + GPU_link(mat, "tangent_orco_z", orco, &in[19].link); + GPU_link(mat, "node_tangent", + GPU_builtin(GPU_VIEW_NORMAL), in[19].link, GPU_builtin(GPU_OBJECT_MATRIX), GPU_builtin(GPU_INVERSE_VIEW_MATRIX), + &in[19].link); + } + return GPU_stack_link(mat, "node_bsdf_principled", in, out, GPU_builtin(GPU_VIEW_POSITION)); } |