Commit c82dcf89 authored by Danylo Piliaiev's avatar Danylo Piliaiev Committed by Lionel Landwerlin

anv: Do not emulate texture swizzle for INPUT_ATTACHMENT, STORAGE_IMAGE

If descriptorType is VK_DESCRIPTOR_TYPE_STORAGE_IMAGE
or VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, the imageView member of each
element of pImageInfo must have been created with the identity swizzle.

Fixes: d2aa65ebSigned-off-by: Danylo Piliaiev's avatarDanylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Lionel Landwerlin's avatarLionel Landwerlin <lionel.g.landwerlin@intel.com>
parent 397fe0cc
Pipeline #38447 passed with stages
in 11 minutes
......@@ -103,7 +103,11 @@ anv_descriptor_data_for_type(const struct anv_physical_device *device,
type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC))
data |= ANV_DESCRIPTOR_ADDRESS_RANGE;
/* On Ivy Bridge and Bay Trail, we need swizzles textures in the shader */
/* On Ivy Bridge and Bay Trail, we need swizzles textures in the shader
* Do not handle VK_DESCRIPTOR_TYPE_STORAGE_IMAGE and
* VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT because they already must
* have identity swizzle.
*/
if (device->info.gen == 7 && !device->info.is_haswell &&
(type == VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE ||
type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER))
......
......@@ -929,13 +929,15 @@ lower_gen7_tex_swizzle(nir_tex_instr *tex, unsigned plane,
assert(deref_src_idx >= 0);
nir_deref_instr *deref = nir_src_as_deref(tex->src[deref_src_idx].src);
UNUSED nir_variable *var = nir_deref_instr_get_variable(deref);
nir_variable *var = nir_deref_instr_get_variable(deref);
UNUSED unsigned set = var->data.descriptor_set;
UNUSED unsigned binding = var->data.binding;
UNUSED const struct anv_descriptor_set_binding_layout *bind_layout =
unsigned set = var->data.descriptor_set;
unsigned binding = var->data.binding;
const struct anv_descriptor_set_binding_layout *bind_layout =
&state->layout->set[set].layout->binding[binding];
assert(bind_layout->data & ANV_DESCRIPTOR_TEXTURE_SWIZZLE);
if ((bind_layout->data & ANV_DESCRIPTOR_TEXTURE_SWIZZLE) == 0)
return;
nir_builder *b = &state->builder;
b->cursor = nir_before_instr(&tex->instr);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment