diff options
| author | Bas Nieuwenhuizen <[email protected]> | 2017-08-16 09:09:56 +0200 |
|---|---|---|
| committer | Bas Nieuwenhuizen <[email protected]> | 2017-08-24 19:20:47 +0200 |
| commit | 180c1b924e1ed3a2918fad9c5cbb653524de8233 (patch) | |
| tree | 78cd87baa56ed17fcaa11ceb96aed74c301aed18 /src/amd/common/ac_shader_info.c | |
| parent | 2e86f6b2597df85bc106780763ead0b20b3bc8e4 (diff) | |
ac/nir: Add shader support for multiviews.
It uses an user SGPR to pass the view index to the shaders, except
for the fragment shader where we use layer=view (which comes in
handy when we want to do the NV ext that allows us to execute pre-FS
stages once instead of per view).
Reviewed-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd/common/ac_shader_info.c')
| -rw-r--r-- | src/amd/common/ac_shader_info.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/amd/common/ac_shader_info.c b/src/amd/common/ac_shader_info.c index ca59965e2db..979b120b731 100644 --- a/src/amd/common/ac_shader_info.c +++ b/src/amd/common/ac_shader_info.c @@ -51,6 +51,9 @@ gather_intrinsic_info(nir_intrinsic_instr *instr, struct ac_shader_info *info) case nir_intrinsic_load_sample_pos: info->ps.force_persample = true; break; + case nir_intrinsic_load_view_index: + info->needs_multiview_view_index = true; + break; case nir_intrinsic_vulkan_resource_index: info->desc_set_used_mask |= (1 << nir_intrinsic_desc_set(instr)); break; |