diff options
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index abdaa6a753f..c61042e14be 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -2679,34 +2679,36 @@ intel_miptree_render_aux_usage(struct brw_context *brw, enum isl_format render_format, bool blend_enabled) { + struct gen_device_info *devinfo = &brw->screen->devinfo; + switch (mt->aux_usage) { case ISL_AUX_USAGE_MCS: assert(mt->mcs_buf); return ISL_AUX_USAGE_MCS; case ISL_AUX_USAGE_CCS_D: - return mt->mcs_buf ? ISL_AUX_USAGE_CCS_D : ISL_AUX_USAGE_NONE; - - case ISL_AUX_USAGE_CCS_E: { - /* If the format supports CCS_E and is compatible with the miptree, - * then we can use it. - */ - if (format_ccs_e_compat_with_miptree(&brw->screen->devinfo, - mt, render_format)) - return ISL_AUX_USAGE_CCS_E; - - /* Otherwise, we have to fall back to CCS_D */ + case ISL_AUX_USAGE_CCS_E: + if (!mt->mcs_buf) { + assert(mt->aux_usage == ISL_AUX_USAGE_CCS_D); + return ISL_AUX_USAGE_NONE; + } /* gen9 hardware technically supports non-0/1 clear colors with sRGB * formats. However, there are issues with blending where it doesn't * properly apply the sRGB curve to the clear color when blending. */ - if (blend_enabled && isl_format_is_srgb(render_format) && + if (devinfo->gen == 9 && blend_enabled && + isl_format_is_srgb(render_format) && !isl_color_value_is_zero_one(mt->fast_clear_color, render_format)) return ISL_AUX_USAGE_NONE; + if (mt->aux_usage == ISL_AUX_USAGE_CCS_E && + format_ccs_e_compat_with_miptree(&brw->screen->devinfo, + mt, render_format)) + return ISL_AUX_USAGE_CCS_E; + + /* Otherwise, we have to fall back to CCS_D */ return ISL_AUX_USAGE_CCS_D; - } default: return ISL_AUX_USAGE_NONE; |