diff options
Diffstat (limited to 'src/gallium/drivers/vc5/vc5_emit.c')
| -rw-r--r-- | src/gallium/drivers/vc5/vc5_emit.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc5/vc5_emit.c b/src/gallium/drivers/vc5/vc5_emit.c index 0d11d7e1ad1..cb8af953300 100644 --- a/src/gallium/drivers/vc5/vc5_emit.c +++ b/src/gallium/drivers/vc5/vc5_emit.c @@ -589,6 +589,45 @@ v3dX(emit_state)(struct pipe_context *pctx) } } +#if V3D_VERSION >= 40 + if (vc5->dirty & VC5_DIRTY_CENTROID_FLAGS) { + bool emitted_any = false; + + for (int i = 0; i < ARRAY_SIZE(vc5->prog.fs->prog_data.fs->centroid_flags); i++) { + if (!vc5->prog.fs->prog_data.fs->centroid_flags[i]) + continue; + + cl_emit(&job->bcl, CENTROID_FLAGS, flags) { + flags.varying_offset_v0 = i; + + if (emitted_any) { + flags.action_for_centroid_flags_of_lower_numbered_varyings = + V3D_VARYING_FLAGS_ACTION_UNCHANGED; + flags.action_for_centroid_flags_of_higher_numbered_varyings = + V3D_VARYING_FLAGS_ACTION_UNCHANGED; + } else { + flags.action_for_centroid_flags_of_lower_numbered_varyings = + ((i == 0) ? + V3D_VARYING_FLAGS_ACTION_UNCHANGED : + V3D_VARYING_FLAGS_ACTION_ZEROED); + + flags.action_for_centroid_flags_of_higher_numbered_varyings = + V3D_VARYING_FLAGS_ACTION_ZEROED; + } + + flags.centroid_flags_for_varyings_v024 = + vc5->prog.fs->prog_data.fs->centroid_flags[i]; + } + + emitted_any = true; + } + + if (!emitted_any) { + cl_emit(&job->bcl, ZERO_ALL_CENTROID_FLAGS, flags); + } + } +#endif + /* Set up the transform feedback data specs (which VPM entries to * output to which buffers). */ |