On Thu, Apr 27, 2017 at 11:32 AM, Nanley Chery <nanleych...@gmail.com> wrote:
> This will be used in conjunction with the buffer of clear values. > > Signed-off-by: Nanley Chery <nanley.g.ch...@intel.com> > --- > 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); > I'm not sure we actually want NO_EMIT_DEPTH_STENCIL here. > + > + 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, > So, if aux_usage == NONE, we give it CCS_D? That seems a bit weird. > + &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 > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev >
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