diff options
| author | Caio Marcelo de Oliveira Filho <[email protected]> | 2018-09-21 16:07:38 -0700 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-04-07 17:16:09 +0000 |
| commit | 395de69b1febf4cfca29482e1ff7ddd2ae400d8b (patch) | |
| tree | a9a63e938be900cf535fdc734c0281edc2ef348e /src/mesa/drivers | |
| parent | afa5447312352cd68d4688d9521cb1de25a9939c (diff) | |
intel/fs: Allow multiple slots for position
Change brw_compute_vue_map() to also take the number of pos slots. If
more than one slot is used, the VARYING_SLOT_POS is treated as an
array.
When using Primitive Replication, instead of a single position, the
VUE must contain an array of positions. Padding might be
necessary (after clip distance) to ensure rest of attributes start
aligned.
v2: Add note about array in the commit message and assert that
pos_slots >= 1 to make clear 0 is invalid. (Jason)
Move padding to be after the clip distance.
v3: Apply the correct offset when gathering the sources from outputs.
Reviewed-by: Jason Ekstrand <[email protected]> [v2]
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Rafael Antognolli <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2313>
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_gs.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_gs.c b/src/mesa/drivers/dri/i965/brw_gs.c index 74a6c379711..c7c0ec0d41e 100644 --- a/src/mesa/drivers/dri/i965/brw_gs.c +++ b/src/mesa/drivers/dri/i965/brw_gs.c @@ -79,7 +79,7 @@ brw_codegen_gs_prog(struct brw_context *brw, brw_compute_vue_map(devinfo, &prog_data.base.vue_map, outputs_written, - gp->program.info.separate_shader); + gp->program.info.separate_shader, 1); int st_index = -1; if (INTEL_DEBUG & DEBUG_SHADER_TIME) diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c index 1e9cecf9f90..6ce7a1ce889 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.c +++ b/src/mesa/drivers/dri/i965/brw_vs.c @@ -159,7 +159,7 @@ brw_codegen_vs_prog(struct brw_context *brw, brw_compute_vue_map(devinfo, &prog_data.base.vue_map, outputs_written, - nir->info.separate_shader); + nir->info.separate_shader, 1); if (0) { _mesa_fprint_program_opt(stderr, &vp->program, PROG_PRINT_DEBUG, true); diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index 6f5c144eaa9..256115103dd 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -602,7 +602,7 @@ brw_fs_precompile(struct gl_context *ctx, struct gl_program *prog) if (devinfo->gen < 6) { brw_compute_vue_map(&brw->screen->devinfo, &vue_map, prog->info.inputs_read | VARYING_BIT_POS, - false); + false, 1); } bool success = brw_codegen_wm_prog(brw, bfp, &key, &vue_map); |