diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 55 |
1 files changed, 9 insertions, 46 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index 77bb6c0341f..47c54d50154 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -3172,9 +3172,6 @@ intel_miptree_get_aux_isl_surf(struct brw_context *brw, struct isl_surf *surf, enum isl_aux_usage *usage) { - /* Much is the same as the regular surface */ - intel_miptree_get_isl_surf(brw, mt->mcs_mt, surf); - /* Figure out the layout */ if (_mesa_get_format_base_format(mt->format) == GL_DEPTH_COMPONENT) { *usage = ISL_AUX_USAGE_HIZ; @@ -3191,15 +3188,16 @@ intel_miptree_get_aux_isl_surf(struct brw_context *brw, return; } + /* Start with a copy of the original surface. */ + intel_miptree_get_isl_surf(brw, mt, surf); + /* Figure out the format and tiling of the auxiliary surface */ switch (*usage) { case ISL_AUX_USAGE_NONE: unreachable("Invalid MCS miptree"); case ISL_AUX_USAGE_HIZ: - surf->format = ISL_FORMAT_HIZ; - surf->tiling = ISL_TILING_HIZ; - surf->usage = ISL_SURF_USAGE_HIZ_BIT; + isl_surf_get_hiz_surf(&brw->isl_dev, surf, surf); break; case ISL_AUX_USAGE_MCS: @@ -3211,16 +3209,7 @@ intel_miptree_get_aux_isl_surf(struct brw_context *brw, if (brw->gen >= 9) assert(mt->halign == 16); - surf->usage = ISL_SURF_USAGE_MCS_BIT; - - switch (mt->num_samples) { - case 2: surf->format = ISL_FORMAT_MCS_2X; break; - case 4: surf->format = ISL_FORMAT_MCS_4X; break; - case 8: surf->format = ISL_FORMAT_MCS_8X; break; - case 16: surf->format = ISL_FORMAT_MCS_16X; break; - default: - unreachable("Invalid number of samples"); - } + isl_surf_get_mcs_surf(&brw->isl_dev, surf, surf); break; case ISL_AUX_USAGE_CCS_D: @@ -3239,39 +3228,13 @@ intel_miptree_get_aux_isl_surf(struct brw_context *brw, if (brw->gen >= 8) assert(mt->halign == 16); - surf->tiling = ISL_TILING_CCS; - surf->usage = ISL_SURF_USAGE_CCS_BIT; - - if (brw->gen >= 9) { - assert(mt->tiling == I915_TILING_Y); - switch (_mesa_get_format_bytes(mt->format)) { - case 4: surf->format = ISL_FORMAT_GEN9_CCS_32BPP; break; - case 8: surf->format = ISL_FORMAT_GEN9_CCS_64BPP; break; - case 16: surf->format = ISL_FORMAT_GEN9_CCS_128BPP; break; - default: - unreachable("Invalid format size for color compression"); - } - } else if (mt->tiling == I915_TILING_Y) { - switch (_mesa_get_format_bytes(mt->format)) { - case 4: surf->format = ISL_FORMAT_GEN7_CCS_32BPP_Y; break; - case 8: surf->format = ISL_FORMAT_GEN7_CCS_64BPP_Y; break; - case 16: surf->format = ISL_FORMAT_GEN7_CCS_128BPP_Y; break; - default: - unreachable("Invalid format size for color compression"); - } - } else { - assert(mt->tiling == I915_TILING_X); - switch (_mesa_get_format_bytes(mt->format)) { - case 4: surf->format = ISL_FORMAT_GEN7_CCS_32BPP_X; break; - case 8: surf->format = ISL_FORMAT_GEN7_CCS_64BPP_X; break; - case 16: surf->format = ISL_FORMAT_GEN7_CCS_128BPP_X; break; - default: - unreachable("Invalid format size for color compression"); - } - } + isl_surf_get_ccs_surf(&brw->isl_dev, surf, surf); break; } + /* We want the pitch of the actual aux buffer. */ + surf->row_pitch = mt->mcs_mt->pitch; + /* Auxiliary surfaces in ISL have compressed formats and array_pitch_el_rows * is in elements. This doesn't match intel_mipmap_tree::qpitch which is * in elements of the primary color surface so we have to divide by the |