<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Thu, Apr 27, 2017 at 11:32 AM, Nanley Chery <<a href="mailto:nanleychery@gmail.com" target="_blank">nanleychery@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">This will be used in conjunction with the buffer of clear values. Signed-off-by: Nanley Chery <<a href="mailto:nanley.g.chery@intel.com">nanley.g.chery@intel.com</a>> --- src/intel/vulkan/anv_blorp.c | 41 +++++++++++++++++++++++++++++++++++++++++ src/intel/vulkan/anv_private.h | 6 ++++++ 2 files changed, 47 insertions(+) diff --git a/src/intel/vulkan/anv_blorp.c b/src/intel/vulkan/anv_blorp.c index 5e7d4b06b8..332ad14b37 100644 --- a/src/intel/vulkan/anv_blorp.c +++ b/src/intel/vulkan/anv_blorp.c @@ -1611,3 +1611,44 @@ anv_gen8_hiz_op_resolve(struct anv_cmd_buffer *cmd_buffer, blorp_gen6_hiz_op(&batch, &surf, 0, 0, op); blorp_batch_finish(&batch); } + +void +anv_ccs_resolve(struct anv_cmd_buffer * const cmd_buffer, + const struct anv_state surface_state, + const struct anv_image * const image, + const uint8_t level, const uint32_t layer, + const enum blorp_fast_clear_op op) +{ + assert(cmd_buffer && image); + + /* This image must have a CCS buffer. */ + assert(anv_image_has_color_aux(image) && + image->samples == 1); + + /* This level and layer must have auxiliary data. */ + assert(level < anv_color_aux_levels(image)); + assert(layer < anv_color_aux_layers(image, level)); + + /* Create a binding table for this surface state. */ + uint32_t binding_table; + VkResult result = + binding_table_for_surface_state(cmd_buffer, surface_state, + &binding_table); + if (result != VK_SUCCESS) + return; + + struct blorp_batch batch; + blorp_batch_init(&cmd_buffer->device->blorp, &batch, cmd_buffer, + BLORP_BATCH_NO_EMIT_DEPTH_STENCIL); </blockquote><div> </div><div>I'm not sure we actually want NO_EMIT_DEPTH_STENCIL here. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> + + struct blorp_surf surf; + get_blorp_surf_for_anv_image(image, VK_IMAGE_ASPECT_COLOR_BIT, + image->aux_usage == ISL_AUX_USAGE_CCS_E ? + ISL_AUX_USAGE_CCS_E : ISL_AUX_USAGE_CCS_D, </blockquote><div> </div><div>So, if aux_usage == NONE, we give it CCS_D? That seems a bit weird. </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> + &surf); + + blorp_ccs_resolve_bt(&batch, binding_table, &surf, level, layer, + image->color_surface.isl.format, op); + + blorp_batch_finish(&batch); +} diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h index b49a5a0009..667176270a 100644 --- a/src/intel/vulkan/anv_private.h +++ b/src/intel/vulkan/anv_private.h @@ -2040,6 +2040,12 @@ void anv_gen8_hiz_op_resolve(struct anv_cmd_buffer *cmd_buffer, const struct anv_image *image, enum blorp_hiz_op op); +void +anv_ccs_resolve(struct anv_cmd_buffer * const cmd_buffer, + const struct anv_state surface_state, + const struct anv_image * const image, + const uint8_t level, const uint32_t layer, + const enum blorp_fast_clear_op op); enum isl_aux_usage anv_layout_to_aux_usage(const struct gen_device_info * const devinfo, -- 2.12.2 _______________________________________________ mesa-dev mailing list <a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/mesa-dev</a> </blockquote></div> </div></div>