return sorted_bindings;
}
+static uint32_t
+descriptor_size(enum VkDescriptorType type)
+{
+ switch (type) {
+ case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
+ /* UBO pointer */
+ return 8;
+ case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
+ /* texture const + tu_sampler struct (includes border color) */
+ return A6XX_TEX_CONST_DWORDS*4 + sizeof(struct tu_sampler);
+ default:
+ unreachable("unknown descriptor type\n");
+ return 0;
+ }
+}
+
VkResult
tu_CreateDescriptorSetLayout(
VkDevice _device,
DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO_EXT);
uint32_t max_binding = 0;
- uint32_t immutable_sampler_count = 0;
- for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) {
+ for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++)
max_binding = MAX2(max_binding, pCreateInfo->pBindings[j].binding);
- if (pCreateInfo->pBindings[j].pImmutableSamplers)
- immutable_sampler_count += pCreateInfo->pBindings[j].descriptorCount;
- }
- uint32_t samplers_offset =
+ uint32_t size =
sizeof(struct tu_descriptor_set_layout) +
(max_binding + 1) * sizeof(set_layout->binding[0]);
- size_t size =
- samplers_offset + immutable_sampler_count * 4 * sizeof(uint32_t);
set_layout = vk_alloc2(&device->alloc, pAllocator, size, 8,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
for (uint32_t j = 0; j < pCreateInfo->bindingCount; j++) {
const VkDescriptorSetLayoutBinding *binding = bindings + j;
uint32_t b = binding->binding;
- uint32_t alignment;
- unsigned binding_buffer_count = 0;
-
- 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;
- binding_buffer_count = 1;
- alignment = 1;
- break;
- case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
- case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
- case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
- case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
- set_layout->binding[b].size = 16;
- binding_buffer_count = 1;
- alignment = 16;
- break;
- case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
- case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
- case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
- /* main descriptor + fmask descriptor */
- set_layout->binding[b].size = 64;
- binding_buffer_count = 1;
- alignment = 32;
- break;
- case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
- /* main descriptor + fmask descriptor + sampler */
- set_layout->binding[b].size = 96;
- binding_buffer_count = 1;
- alignment = 32;
- break;
- case VK_DESCRIPTOR_TYPE_SAMPLER:
- set_layout->binding[b].size = 16;
- alignment = 16;
- break;
- default:
- unreachable("unknown descriptor type\n");
- break;
- }
+ uint32_t alignment = 8;
+ unsigned binding_buffer_count = 1;
set_layout->size = align(set_layout->size, alignment);
set_layout->binding[b].type = binding->descriptorType;
set_layout->binding[b].offset = set_layout->size;
set_layout->binding[b].buffer_offset = buffer_count;
set_layout->binding[b].dynamic_offset_offset = dynamic_offset_count;
+ set_layout->binding[b].size = descriptor_size(binding->descriptorType);
if (variable_flags && binding->binding < variable_flags->bindingCount &&
(variable_flags->pBindingFlags[binding->binding] &
set_layout->has_variable_descriptors = true;
}
- if (binding->pImmutableSamplers) {
- set_layout->binding[b].immutable_samplers_offset = samplers_offset;
- set_layout->has_immutable_samplers = true;
- }
-
set_layout->size +=
binding->descriptorCount * set_layout->binding[b].size;
buffer_count += binding->descriptorCount * binding_buffer_count;
for (uint32_t i = 0; i < pCreateInfo->bindingCount; i++) {
const VkDescriptorSetLayoutBinding *binding = bindings + i;
- uint64_t descriptor_size = 0;
- uint64_t descriptor_alignment = 1;
- switch (binding->descriptorType) {
- case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
- case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
- break;
- case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
- case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
- case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
- case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
- descriptor_size = 16;
- descriptor_alignment = 16;
- break;
- case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
- case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
- case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
- descriptor_size = 64;
- descriptor_alignment = 32;
- break;
- case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
- descriptor_size = 96;
- descriptor_alignment = 32;
- break;
- case VK_DESCRIPTOR_TYPE_SAMPLER:
- descriptor_size = 16;
- descriptor_alignment = 16;
- break;
- default:
- unreachable("unknown descriptor type\n");
- break;
- }
+ uint64_t descriptor_sz = descriptor_size(binding->descriptorType);
+ uint64_t descriptor_alignment = 8;
if (size && !align_u64(size, descriptor_alignment)) {
supported = false;
size = align_u64(size, descriptor_alignment);
uint64_t max_count = UINT64_MAX;
- if (descriptor_size)
- max_count = (UINT64_MAX - size) / descriptor_size;
+ if (descriptor_sz)
+ max_count = (UINT64_MAX - size) / descriptor_sz;
if (max_count < binding->descriptorCount) {
supported = false;
variable_count->maxVariableDescriptorCount =
MIN2(UINT32_MAX, max_count);
}
- size += binding->descriptorCount * descriptor_size;
+ size += binding->descriptorCount * descriptor_sz;
}
free(bindings);
#define EMPTY 1
+static VkResult
+tu_descriptor_set_create(struct tu_device *device,
+ struct tu_descriptor_pool *pool,
+ const struct tu_descriptor_set_layout *layout,
+ const uint32_t *variable_count,
+ struct tu_descriptor_set **out_set)
+{
+ struct tu_descriptor_set *set;
+ uint32_t buffer_count = layout->buffer_count;
+ if (variable_count) {
+ unsigned stride = 1;
+ if (layout->binding[layout->binding_count - 1].type == VK_DESCRIPTOR_TYPE_SAMPLER ||
+ layout->binding[layout->binding_count - 1].type == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT)
+ stride = 0;
+ buffer_count = layout->binding[layout->binding_count - 1].buffer_offset +
+ *variable_count * stride;
+ }
+ unsigned range_offset = sizeof(struct tu_descriptor_set) +
+ sizeof(struct tu_bo *) * buffer_count;
+ unsigned mem_size = range_offset +
+ sizeof(struct tu_descriptor_range) * layout->dynamic_offset_count;
+
+ if (pool->host_memory_base) {
+ if (pool->host_memory_end - pool->host_memory_ptr < mem_size)
+ return vk_error(device->instance, VK_ERROR_OUT_OF_POOL_MEMORY);
+
+ set = (struct tu_descriptor_set*)pool->host_memory_ptr;
+ pool->host_memory_ptr += mem_size;
+ } else {
+ set = vk_alloc2(&device->alloc, NULL, mem_size, 8,
+ VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+
+ if (!set)
+ return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
+ }
+
+ memset(set, 0, mem_size);
+
+ if (layout->dynamic_offset_count) {
+ set->dynamic_descriptors = (struct tu_descriptor_range*)((uint8_t*)set + range_offset);
+ }
+
+ set->layout = layout;
+ uint32_t layout_size = layout->size;
+ if (variable_count) {
+ assert(layout->has_variable_descriptors);
+ uint32_t stride = layout->binding[layout->binding_count - 1].size;
+ if (layout->binding[layout->binding_count - 1].type == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT)
+ stride = 1;
+
+ layout_size = layout->binding[layout->binding_count - 1].offset +
+ *variable_count * stride;
+ }
+
+ if (layout_size) {
+ set->size = layout_size;
+
+ if (!pool->host_memory_base && pool->entry_count == pool->max_entry_count) {
+ vk_free2(&device->alloc, NULL, set);
+ return vk_error(device->instance, VK_ERROR_OUT_OF_POOL_MEMORY);
+ }
+
+ /* try to allocate linearly first, so that we don't spend
+ * time looking for gaps if the app only allocates &
+ * resets via the pool. */
+ if (pool->current_offset + layout_size <= pool->size) {
+ set->mapped_ptr = (uint32_t*)(pool->bo.map + pool->current_offset);
+ set->va = pool->bo.iova + pool->current_offset;
+ if (!pool->host_memory_base) {
+ pool->entries[pool->entry_count].offset = pool->current_offset;
+ pool->entries[pool->entry_count].size = layout_size;
+ pool->entries[pool->entry_count].set = set;
+ pool->entry_count++;
+ }
+ pool->current_offset += layout_size;
+ } else if (!pool->host_memory_base) {
+ uint64_t offset = 0;
+ int index;
+
+ for (index = 0; index < pool->entry_count; ++index) {
+ if (pool->entries[index].offset - offset >= layout_size)
+ break;
+ offset = pool->entries[index].offset + pool->entries[index].size;
+ }
+
+ if (pool->size - offset < layout_size) {
+ vk_free2(&device->alloc, NULL, set);
+ return vk_error(device->instance, VK_ERROR_OUT_OF_POOL_MEMORY);
+ }
+
+ set->mapped_ptr = (uint32_t*)(pool->bo.map + offset);
+ set->va = pool->bo.iova + offset;
+ memmove(&pool->entries[index + 1], &pool->entries[index],
+ sizeof(pool->entries[0]) * (pool->entry_count - index));
+ pool->entries[index].offset = offset;
+ pool->entries[index].size = layout_size;
+ pool->entries[index].set = set;
+ pool->entry_count++;
+ } else
+ return vk_error(device->instance, VK_ERROR_OUT_OF_POOL_MEMORY);
+ }
+
+ *out_set = set;
+ return VK_SUCCESS;
+}
+
+static void
+tu_descriptor_set_destroy(struct tu_device *device,
+ struct tu_descriptor_pool *pool,
+ struct tu_descriptor_set *set,
+ bool free_bo)
+{
+ assert(!pool->host_memory_base);
+
+ if (free_bo && set->size && !pool->host_memory_base) {
+ uint32_t offset = (uint8_t*)set->mapped_ptr - (uint8_t*)pool->bo.map;
+ for (int i = 0; i < pool->entry_count; ++i) {
+ if (pool->entries[i].offset == offset) {
+ memmove(&pool->entries[i], &pool->entries[i+1],
+ sizeof(pool->entries[i]) * (pool->entry_count - i - 1));
+ --pool->entry_count;
+ break;
+ }
+ }
+ }
+ vk_free2(&device->alloc, NULL, set);
+}
+
VkResult
tu_CreateDescriptorPool(VkDevice _device,
const VkDescriptorPoolCreateInfo *pCreateInfo,
VkDescriptorPool *pDescriptorPool)
{
TU_FROM_HANDLE(tu_device, device, _device);
- tu_use_args(device);
- tu_stub();
+ struct tu_descriptor_pool *pool;
+ uint64_t size = sizeof(struct tu_descriptor_pool);
+ uint64_t bo_size = 0, bo_count = 0, range_count = 0;
+
+ for (unsigned i = 0; i < pCreateInfo->poolSizeCount; ++i) {
+ if (pCreateInfo->pPoolSizes[i].type != VK_DESCRIPTOR_TYPE_SAMPLER)
+ bo_count += pCreateInfo->pPoolSizes[i].descriptorCount;
+
+ bo_size += descriptor_size(pCreateInfo->pPoolSizes[i].type) *
+ pCreateInfo->pPoolSizes[i].descriptorCount;
+ }
+
+ if (!(pCreateInfo->flags & VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT)) {
+ uint64_t host_size = pCreateInfo->maxSets * sizeof(struct tu_descriptor_set);
+ host_size += sizeof(struct tu_bo*) * bo_count;
+ host_size += sizeof(struct tu_descriptor_range) * range_count;
+ size += host_size;
+ } else {
+ size += sizeof(struct tu_descriptor_pool_entry) * pCreateInfo->maxSets;
+ }
+
+ pool = vk_alloc2(&device->alloc, pAllocator, size, 8,
+ VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+ if (!pool)
+ return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
+
+ memset(pool, 0, sizeof(*pool));
+
+ if (!(pCreateInfo->flags & VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT)) {
+ pool->host_memory_base = (uint8_t*)pool + sizeof(struct tu_descriptor_pool);
+ pool->host_memory_ptr = pool->host_memory_base;
+ pool->host_memory_end = (uint8_t*)pool + size;
+ }
+
+ if (bo_size) {
+ VkResult ret;
+
+ ret = tu_bo_init_new(device, &pool->bo, bo_size);
+ assert(ret == VK_SUCCESS);
+
+ ret = tu_bo_map(device, &pool->bo);
+ assert(ret == VK_SUCCESS);
+ }
+ pool->size = bo_size;
+ pool->max_entry_count = pCreateInfo->maxSets;
+
+ *pDescriptorPool = tu_descriptor_pool_to_handle(pool);
return VK_SUCCESS;
}
VkDescriptorPool _pool,
const VkAllocationCallbacks *pAllocator)
{
+ TU_FROM_HANDLE(tu_device, device, _device);
+ TU_FROM_HANDLE(tu_descriptor_pool, pool, _pool);
+
+ if (!pool)
+ return;
+
+ if (!pool->host_memory_base) {
+ for(int i = 0; i < pool->entry_count; ++i) {
+ tu_descriptor_set_destroy(device, pool, pool->entries[i].set, false);
+ }
+ }
+
+ if (pool->size)
+ tu_bo_finish(device, &pool->bo);
+ vk_free2(&device->alloc, pAllocator, pool);
}
VkResult
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_descriptor_pool, pool, descriptorPool);
- tu_use_args(device, pool);
- tu_stub();
+ if (!pool->host_memory_base) {
+ for(int i = 0; i < pool->entry_count; ++i) {
+ tu_descriptor_set_destroy(device, pool, pool->entries[i].set, false);
+ }
+ pool->entry_count = 0;
+ }
+
+ pool->current_offset = 0;
+ pool->host_memory_ptr = pool->host_memory_base;
+
return VK_SUCCESS;
}
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_descriptor_pool, pool, pAllocateInfo->descriptorPool);
- tu_use_args(device, pool);
- tu_stub();
- return VK_SUCCESS;
+ VkResult result = VK_SUCCESS;
+ uint32_t i;
+ struct tu_descriptor_set *set = NULL;
+
+ const VkDescriptorSetVariableDescriptorCountAllocateInfoEXT *variable_counts =
+ vk_find_struct_const(pAllocateInfo->pNext, DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_ALLOCATE_INFO_EXT);
+ const uint32_t zero = 0;
+
+ /* allocate a set of buffers for each shader to contain descriptors */
+ for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
+ TU_FROM_HANDLE(tu_descriptor_set_layout, layout,
+ pAllocateInfo->pSetLayouts[i]);
+
+ const uint32_t *variable_count = NULL;
+ if (variable_counts) {
+ if (i < variable_counts->descriptorSetCount)
+ variable_count = variable_counts->pDescriptorCounts + i;
+ else
+ variable_count = &zero;
+ }
+
+ assert(!(layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR));
+
+ result = tu_descriptor_set_create(device, pool, layout, variable_count, &set);
+ if (result != VK_SUCCESS)
+ break;
+
+ pDescriptorSets[i] = tu_descriptor_set_to_handle(set);
+ }
+
+ if (result != VK_SUCCESS) {
+ tu_FreeDescriptorSets(_device, pAllocateInfo->descriptorPool,
+ i, pDescriptorSets);
+ for (i = 0; i < pAllocateInfo->descriptorSetCount; i++) {
+ pDescriptorSets[i] = VK_NULL_HANDLE;
+ }
+ }
+ return result;
}
VkResult
TU_FROM_HANDLE(tu_device, device, _device);
TU_FROM_HANDLE(tu_descriptor_pool, pool, descriptorPool);
- tu_use_args(device, pool);
- tu_stub();
+ for (uint32_t i = 0; i < count; i++) {
+ TU_FROM_HANDLE(tu_descriptor_set, set, pDescriptorSets[i]);
+
+ if (set && !pool->host_memory_base)
+ tu_descriptor_set_destroy(device, pool, set, true);
+ }
return VK_SUCCESS;
}
+static void write_buffer_descriptor(struct tu_device *device,
+ struct tu_cmd_buffer *cmd_buffer,
+ unsigned *dst,
+ struct tu_bo **buffer_list,
+ const VkDescriptorBufferInfo *buffer_info)
+{
+ TU_FROM_HANDLE(tu_buffer, buffer, buffer_info->buffer);
+ uint64_t va = buffer->bo->iova;
+
+ va += buffer_info->offset + buffer->bo_offset;
+ dst[0] = va;
+ dst[1] = va >> 32;
+
+ if (cmd_buffer)
+ tu_bo_list_add(&cmd_buffer->bo_list, buffer->bo, MSM_SUBMIT_BO_READ);
+ else
+ *buffer_list = buffer->bo;
+}
+
+static void
+write_image_descriptor(struct tu_device *device,
+ struct tu_cmd_buffer *cmd_buffer,
+ unsigned size, unsigned *dst,
+ struct tu_bo **buffer_list,
+ VkDescriptorType descriptor_type,
+ const VkDescriptorImageInfo *image_info)
+{
+ TU_FROM_HANDLE(tu_image_view, iview, image_info->imageView);
+ uint32_t *descriptor;
+
+ if (descriptor_type == VK_DESCRIPTOR_TYPE_STORAGE_IMAGE) {
+ descriptor = iview->storage_descriptor;
+ } else {
+ descriptor = iview->descriptor;
+ }
+
+ memcpy(dst, descriptor, sizeof(iview->descriptor));
+
+ if (cmd_buffer)
+ tu_bo_list_add(&cmd_buffer->bo_list, iview->image->bo, MSM_SUBMIT_BO_READ);
+ else
+ *buffer_list = iview->image->bo;
+}
+
+static void
+write_combined_image_sampler_descriptor(struct tu_device *device,
+ struct tu_cmd_buffer *cmd_buffer,
+ unsigned sampler_offset,
+ unsigned *dst,
+ struct tu_bo **buffer_list,
+ VkDescriptorType descriptor_type,
+ const VkDescriptorImageInfo *image_info,
+ bool has_sampler)
+{
+ TU_FROM_HANDLE(tu_sampler, sampler, image_info->sampler);
+
+ write_image_descriptor(device, cmd_buffer, sampler_offset, dst, buffer_list,
+ descriptor_type, image_info);
+ /* copy over sampler state */
+ if (has_sampler) {
+ memcpy(dst + sampler_offset / sizeof(*dst), sampler, sizeof(*sampler));
+ }
+}
+
void
tu_update_descriptor_sets(struct tu_device *device,
struct tu_cmd_buffer *cmd_buffer,
uint32_t descriptorCopyCount,
const VkCopyDescriptorSet *pDescriptorCopies)
{
+ uint32_t i, j;
+ for (i = 0; i < descriptorWriteCount; i++) {
+ const VkWriteDescriptorSet *writeset = &pDescriptorWrites[i];
+ TU_FROM_HANDLE(tu_descriptor_set, set,
+ dstSetOverride ? dstSetOverride : writeset->dstSet);
+ const struct tu_descriptor_set_binding_layout *binding_layout =
+ set->layout->binding + writeset->dstBinding;
+ uint32_t *ptr = set->mapped_ptr;
+ struct tu_bo **buffer_list = set->descriptors;
+
+ ptr += binding_layout->offset / 4;
+
+ ptr += binding_layout->size * writeset->dstArrayElement / 4;
+ buffer_list += binding_layout->buffer_offset;
+ buffer_list += writeset->dstArrayElement;
+ for (j = 0; j < writeset->descriptorCount; ++j) {
+ switch(writeset->descriptorType) {
+ case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
+ write_buffer_descriptor(device, cmd_buffer, ptr, buffer_list,
+ writeset->pBufferInfo + j);
+ break;
+ case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
+ write_combined_image_sampler_descriptor(device, cmd_buffer,
+ A6XX_TEX_CONST_DWORDS*4,
+ ptr, buffer_list,
+ writeset->descriptorType,
+ writeset->pImageInfo + j,
+ !binding_layout->immutable_samplers_offset);
+ break;
+ default:
+ unreachable("unimplemented descriptor type");
+ break;
+ }
+ ptr += binding_layout->size / 4;
+ ++buffer_list;
+ }
+ }
+
+ for (i = 0; i < descriptorCopyCount; i++) {
+ const VkCopyDescriptorSet *copyset = &pDescriptorCopies[i];
+ TU_FROM_HANDLE(tu_descriptor_set, src_set,
+ copyset->srcSet);
+ TU_FROM_HANDLE(tu_descriptor_set, dst_set,
+ copyset->dstSet);
+ const struct tu_descriptor_set_binding_layout *src_binding_layout =
+ src_set->layout->binding + copyset->srcBinding;
+ const struct tu_descriptor_set_binding_layout *dst_binding_layout =
+ dst_set->layout->binding + copyset->dstBinding;
+ uint32_t *src_ptr = src_set->mapped_ptr;
+ uint32_t *dst_ptr = dst_set->mapped_ptr;
+ struct tu_bo **src_buffer_list = src_set->descriptors;
+ struct tu_bo **dst_buffer_list = dst_set->descriptors;
+
+ src_ptr += src_binding_layout->offset / 4;
+ dst_ptr += dst_binding_layout->offset / 4;
+
+ src_ptr += src_binding_layout->size * copyset->srcArrayElement / 4;
+ dst_ptr += dst_binding_layout->size * copyset->dstArrayElement / 4;
+
+ src_buffer_list += src_binding_layout->buffer_offset;
+ src_buffer_list += copyset->srcArrayElement;
+
+ dst_buffer_list += dst_binding_layout->buffer_offset;
+ dst_buffer_list += copyset->dstArrayElement;
+
+ for (j = 0; j < copyset->descriptorCount; ++j) {
+ switch (src_binding_layout->type) {
+ case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
+ case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: {
+ unsigned src_idx = copyset->srcArrayElement + j;
+ unsigned dst_idx = copyset->dstArrayElement + j;
+ struct tu_descriptor_range *src_range, *dst_range;
+ src_idx += src_binding_layout->dynamic_offset_offset;
+ dst_idx += dst_binding_layout->dynamic_offset_offset;
+
+ src_range = src_set->dynamic_descriptors + src_idx;
+ dst_range = dst_set->dynamic_descriptors + dst_idx;
+ *dst_range = *src_range;
+ break;
+ }
+ default:
+ memcpy(dst_ptr, src_ptr, src_binding_layout->size);
+ }
+ src_ptr += src_binding_layout->size / 4;
+ dst_ptr += dst_binding_layout->size / 4;
+
+ if (src_binding_layout->type != VK_DESCRIPTOR_TYPE_SAMPLER) {
+ /* Sampler descriptors don't have a buffer list. */
+ dst_buffer_list[j] = src_buffer_list[j];
+ }
+ }
+ }
}
void
projects / mesa.git / commitdiff