diff options
| -rw-r--r-- | src/intel/vulkan/genX_cmd_buffer.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/intel/vulkan/genX_cmd_buffer.c b/src/intel/vulkan/genX_cmd_buffer.c index 36c56691521..770f92cb219 100644 --- a/src/intel/vulkan/genX_cmd_buffer.c +++ b/src/intel/vulkan/genX_cmd_buffer.c @@ -270,16 +270,18 @@ color_attachment_compute_aux_usage(struct anv_device * device, * also supports color compression. */ if (isl_format_supports_ccs_e(&device->info, iview->isl.format)) { - /* TODO: Consider using a heuristic to determine if temporarily enabling - * CCS_E for this image view would be beneficial. - * - * While fast-clear resolves and partial resolves are fairly cheap in the + att_state->input_aux_usage = ISL_AUX_USAGE_CCS_D; + + /* While fast-clear resolves and partial resolves are fairly cheap in the * case where you render to most of the pixels, full resolves are not * because they potentially involve reading and writing the entire * framebuffer. If we can't texture with CCS_E, we should leave it off and * limit ourselves to fast clears. */ - att_state->input_aux_usage = ISL_AUX_USAGE_CCS_D; + if (cmd_state->pass->attachments[att].first_subpass_layout == + VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL) { + anv_perf_warn("Not temporarily enabling CCS_E."); + } } else { att_state->input_aux_usage = ISL_AUX_USAGE_NONE; } |