diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_wm.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.c | 39 |
1 files changed, 15 insertions, 24 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index 1313914..9892046 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -44,33 +44,23 @@ * (see enum brw_wm_barycentric_interp_mode) is needed by the fragment shader. */ static unsigned -brw_compute_barycentric_interp_modes(struct brw_context *brw, +brw_compute_barycentric_interp_modes(const struct brw_device_info *devinfo, bool shade_model_flat, bool persample_shading, - const struct gl_fragment_program *fprog) + nir_shader *shader) { unsigned barycentric_interp_modes = 0; - int attr; - /* Loop through all fragment shader inputs to figure out what interpolation - * modes are in use, and set the appropriate bits in - * barycentric_interp_modes. - */ - for (attr = 0; attr < VARYING_SLOT_MAX; ++attr) { - enum glsl_interp_qualifier interp_qualifier = - fprog->InterpQualifier[attr]; - bool is_centroid = (fprog->IsCentroid & BITFIELD64_BIT(attr)) && - !persample_shading; - bool is_sample = (fprog->IsSample & BITFIELD64_BIT(attr)) || - persample_shading; - bool is_gl_Color = attr == VARYING_SLOT_COL0 || attr == VARYING_SLOT_COL1; - - /* Ignore unused inputs. */ - if (!(fprog->Base.InputsRead & BITFIELD64_BIT(attr))) - continue; + nir_foreach_variable(var, &shader->inputs) { + enum glsl_interp_qualifier interp_qualifier = var->data.interpolation; + bool is_centroid = var->data.centroid && !persample_shading; + bool is_sample = var->data.sample || persample_shading; + bool is_gl_Color = (var->data.location == VARYING_SLOT_COL0) || + (var->data.location == VARYING_SLOT_COL1); /* Ignore WPOS and FACE, because they don't require interpolation. */ - if (attr == VARYING_SLOT_POS || attr == VARYING_SLOT_FACE) + if (var->data.location == VARYING_SLOT_POS || + var->data.location == VARYING_SLOT_FACE) continue; /* Determine the set (or sets) of barycentric coordinates needed to @@ -88,7 +78,7 @@ brw_compute_barycentric_interp_modes(struct brw_context *brw, 1 << BRW_WM_NONPERSPECTIVE_SAMPLE_BARYCENTRIC; } if ((!is_centroid && !is_sample) || - brw->needs_unlit_centroid_workaround) { + devinfo->needs_unlit_centroid_workaround) { barycentric_interp_modes |= 1 << BRW_WM_NONPERSPECTIVE_PIXEL_BARYCENTRIC; } @@ -103,7 +93,7 @@ brw_compute_barycentric_interp_modes(struct brw_context *brw, 1 << BRW_WM_PERSPECTIVE_SAMPLE_BARYCENTRIC; } if ((!is_centroid && !is_sample) || - brw->needs_unlit_centroid_workaround) { + devinfo->needs_unlit_centroid_workaround) { barycentric_interp_modes |= 1 << BRW_WM_PERSPECTIVE_PIXEL_BARYCENTRIC; } @@ -220,9 +210,10 @@ brw_codegen_wm_prog(struct brw_context *brw, } prog_data.barycentric_interp_modes = - brw_compute_barycentric_interp_modes(brw, key->flat_shade, + brw_compute_barycentric_interp_modes(brw->intelScreen->devinfo, + key->flat_shade, key->persample_shading, - &fp->program); + fp->program.Base.nir); if (unlikely(brw->perf_debug)) { start_busy = (brw->batch.last_bo && |