diff options
Diffstat (limited to 'src/amd/vulkan/radv_descriptor_set.c')
-rw-r--r-- | src/amd/vulkan/radv_descriptor_set.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_descriptor_set.c b/src/amd/vulkan/radv_descriptor_set.c index aefe0c3808..0ff9aa206d 100644 --- a/src/amd/vulkan/radv_descriptor_set.c +++ b/src/amd/vulkan/radv_descriptor_set.c @@ -59,6 +59,8 @@ VkResult radv_CreateDescriptorSetLayout( if (!set_layout) return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); + set_layout->flags = pCreateInfo->flags; + /* We just allocate all the samplers at the end of the struct */ uint32_t *samplers = (uint32_t*)&set_layout->binding[max_binding + 1]; @@ -79,6 +81,7 @@ VkResult radv_CreateDescriptorSetLayout( switch (binding->descriptorType) { case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: + assert(!(pCreateInfo->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR)); set_layout->binding[b].dynamic_offset_count = 1; set_layout->dynamic_shader_stages |= binding->stageFlags; set_layout->binding[b].size = 0; @@ -499,6 +502,8 @@ VkResult radv_AllocateDescriptorSets( RADV_FROM_HANDLE(radv_descriptor_set_layout, layout, pAllocateInfo->pSetLayouts[i]); + assert(!(layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR)); + result = radv_descriptor_set_create(device, pool, NULL, layout, &set); if (result != VK_SUCCESS) break; @@ -656,6 +661,12 @@ void radv_update_descriptor_sets( set->layout->binding + writeset->dstBinding; uint32_t *ptr = set->mapped_ptr; struct radeon_winsys_bo **buffer_list = set->descriptors; + /* Immutable samplers are not copied into push descriptors when they are + * allocated, so if we are writing push descriptors we have to copy the + * immutable samplers into them now. + */ + const bool copy_immutable_samplers = cmd_buffer && + binding_layout->immutable_samplers && !binding_layout->immutable_samplers_equal; ptr += binding_layout->offset / 4; ptr += binding_layout->size * writeset->dstArrayElement / 4; @@ -667,6 +678,7 @@ void radv_update_descriptor_sets( case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: { unsigned idx = writeset->dstArrayElement + j; idx += binding_layout->dynamic_offset_offset; + assert(!(set->layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR)); write_dynamic_buffer_descriptor(device, set->dynamic_descriptors + idx, buffer_list, writeset->pBufferInfo + j); break; @@ -691,11 +703,19 @@ void radv_update_descriptor_sets( write_combined_image_sampler_descriptor(device, cmd_buffer, ptr, buffer_list, writeset->pImageInfo + j, !binding_layout->immutable_samplers); + if (copy_immutable_samplers) { + const unsigned idx = writeset->dstArrayElement + j; + memcpy(ptr + 16, binding_layout->immutable_samplers + 4 * idx, 16); + } break; case VK_DESCRIPTOR_TYPE_SAMPLER: - if (!binding_layout->immutable_samplers) + if (!binding_layout->immutable_samplers) { write_sampler_descriptor(device, ptr, writeset->pImageInfo + j); + } else if (copy_immutable_samplers) { + unsigned idx = writeset->dstArrayElement + j; + memcpy(ptr, binding_layout->immutable_samplers + 4 * idx, 16); + } break; default: unreachable("unimplemented descriptor type"); |