diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_fs.cpp')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index a5d403474f9..b44eefe2a27 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -4854,8 +4854,6 @@ fs_visitor::setup_fs_payload_gen6() brw_wm_prog_data *prog_data = (brw_wm_prog_data*) this->prog_data; brw_wm_prog_key *key = (brw_wm_prog_key*) this->key; - bool uses_depth = - (nir->info.inputs_read & (1 << VARYING_SLOT_POS)) != 0; unsigned barycentric_interp_modes = (stage == MESA_SHADER_FRAGMENT) ? ((brw_wm_prog_data*) this->prog_data)->barycentric_interp_modes : 0; @@ -4884,7 +4882,9 @@ fs_visitor::setup_fs_payload_gen6() } /* R27: interpolated depth if uses source depth */ - if (uses_depth) { + prog_data->uses_src_depth = + (nir->info.inputs_read & (1 << VARYING_SLOT_POS)) != 0; + if (prog_data->uses_src_depth) { payload.source_depth_reg = payload.num_regs; payload.num_regs++; if (dispatch_width == 16) { @@ -4892,8 +4892,11 @@ fs_visitor::setup_fs_payload_gen6() payload.num_regs++; } } + /* R29: interpolated W set if GEN6_WM_USES_SOURCE_W. */ - if (uses_depth) { + prog_data->uses_src_w = + (nir->info.inputs_read & (1 << VARYING_SLOT_POS)) != 0; + if (prog_data->uses_src_w) { payload.source_w_reg = payload.num_regs; payload.num_regs++; if (dispatch_width == 16) { @@ -4910,7 +4913,9 @@ fs_visitor::setup_fs_payload_gen6() } /* R32: MSAA input coverage mask */ - if (nir->info.system_values_read & SYSTEM_BIT_SAMPLE_MASK_IN) { + prog_data->uses_sample_mask = + (nir->info.system_values_read & SYSTEM_BIT_SAMPLE_MASK_IN) != 0; + if (prog_data->uses_sample_mask) { assert(devinfo->gen >= 7); payload.sample_mask_in_reg = payload.num_regs; payload.num_regs++; |