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vkd3d: Update root descriptor VAs as necessary. 

Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
This commit is contained in:
Philip Rebohle 2020-11-12 13:27:28 +01:00 committed by Hans-Kristian Arntzen
parent 8999093c54
commit baf265c666
1 changed files with 60 additions and 18 deletions
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78
libs/vkd3d/command.c
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@ -3233,8 +3233,35 @@ static void d3d12_command_list_update_root_constants(struct d3d12_command_list *
}
}
union root_parameter_data
{
uint32_t root_constants[D3D12_MAX_ROOT_COST];
VkDeviceAddress root_descriptor_vas[D3D12_MAX_ROOT_COST / 2];
};
static unsigned int d3d12_command_list_fetch_root_descriptor_vas(struct d3d12_command_list *list,
VkPipelineBindPoint bind_point, union root_parameter_data *dst_data)
{
struct vkd3d_pipeline_bindings *bindings = &list->pipeline_bindings[bind_point];
const struct d3d12_root_signature *root_signature = bindings->root_signature;
uint64_t root_descriptor_mask = root_signature->root_descriptor_mask;
unsigned int va_idx = 0;
/* Ignore dirty mask. We'll always update all VAs either via push constants
* in order to reduce API calls, or an inline uniform buffer in which case
* we need to re-upload all data anyway. */
while (root_descriptor_mask)
{
unsigned int root_parameter_index = vkd3d_bitmask_iter64(&root_descriptor_mask);
dst_data->root_descriptor_vas[va_idx++] = bindings->root_descriptors[root_parameter_index].info.va;
}
bindings->root_descriptor_dirty_mask = 0;
return va_idx;
}
static void d3d12_command_list_fetch_inline_uniform_block_data(struct d3d12_command_list *list,
VkPipelineBindPoint bind_point, uint32_t *dst_data)
VkPipelineBindPoint bind_point, union root_parameter_data *dst_data)
{
struct vkd3d_pipeline_bindings *bindings = &list->pipeline_bindings[bind_point];
const struct d3d12_root_signature *root_signature = bindings->root_signature;
@ -3247,12 +3274,15 @@ static void d3d12_command_list_fetch_inline_uniform_block_data(struct d3d12_comm
uint64_t descriptor_table_mask;
uint32_t first_table_offset;
if (list->device->bindless_state.flags & VKD3D_RAW_VA_ROOT_DESCRIPTOR)
d3d12_command_list_fetch_root_descriptor_vas(list, bind_point, dst_data);
while (root_constant_mask)
{
root_parameter_index = vkd3d_bitmask_iter64(&root_constant_mask);
root_constant = root_signature_get_32bit_constants(root_signature, root_parameter_index);
memcpy(&dst_data[root_constant->constant_index],
memcpy(&dst_data->root_constants[root_constant->constant_index],
&src_data[root_constant->constant_index],
root_constant->constant_count * sizeof(uint32_t));
}
@ -3267,7 +3297,7 @@ static void d3d12_command_list_fetch_inline_uniform_block_data(struct d3d12_comm
table = root_signature_get_descriptor_table(root_signature, root_parameter_index);
dst_data[first_table_offset + table->table_index] = d3d12_desc_heap_offset(base_descriptor);
dst_data->root_constants[first_table_offset + table->table_index] = d3d12_desc_heap_offset(base_descriptor);
}
/* Reset dirty flags to avoid redundant updates in the future */
@ -3283,11 +3313,11 @@ static void d3d12_command_list_update_root_descriptors(struct d3d12_command_list
const struct vkd3d_vk_device_procs *vk_procs = &list->device->vk_procs;
VkWriteDescriptorSetInlineUniformBlockEXT inline_uniform_block_write;
VkWriteDescriptorSet descriptor_writes[D3D12_MAX_ROOT_COST / 2 + 2];
uint32_t inline_uniform_block_data[D3D12_MAX_ROOT_COST];
const struct d3d12_root_parameter *root_parameter;
VkDescriptorSet descriptor_set = VK_NULL_HANDLE;
union root_parameter_data root_parameter_data;
unsigned int root_parameter_index, va_count;
unsigned int descriptor_write_count = 0;
unsigned int root_parameter_index;
if (!(root_signature->flags & VKD3D_ROOT_SIGNATURE_USE_PUSH_DESCRIPTORS))
{
@ -3298,31 +3328,43 @@ static void d3d12_command_list_update_root_descriptors(struct d3d12_command_list
list->allocator, root_signature->vk_root_descriptor_layout, VKD3D_DESCRIPTOR_POOL_TYPE_STATIC);
}
/* TODO bind null descriptors for inactive root descriptors */
bindings->root_descriptor_dirty_mask &= bindings->root_descriptor_active_mask;
while (bindings->root_descriptor_dirty_mask)
if (!(list->device->bindless_state.flags & VKD3D_RAW_VA_ROOT_DESCRIPTOR))
{
root_parameter_index = vkd3d_bitmask_iter64(&bindings->root_descriptor_dirty_mask);
root_parameter = root_signature_get_root_descriptor(root_signature, root_parameter_index);
/* TODO bind null descriptors for inactive root descriptors */
bindings->root_descriptor_dirty_mask &= bindings->root_descriptor_active_mask;
if (!vk_write_descriptor_set_from_root_descriptor(list,
&descriptor_writes[descriptor_write_count], root_parameter,
descriptor_set, &bindings->root_descriptors[root_parameter_index]))
continue;
while (bindings->root_descriptor_dirty_mask)
{
root_parameter_index = vkd3d_bitmask_iter64(&bindings->root_descriptor_dirty_mask);
root_parameter = root_signature_get_root_descriptor(root_signature, root_parameter_index);
descriptor_write_count += 1;
if (!vk_write_descriptor_set_from_root_descriptor(list,
&descriptor_writes[descriptor_write_count], root_parameter,
descriptor_set, &bindings->root_descriptors[root_parameter_index]))
continue;
descriptor_write_count += 1;
}
}
if (root_signature->flags & VKD3D_ROOT_SIGNATURE_USE_INLINE_UNIFORM_BLOCK)
{
d3d12_command_list_fetch_inline_uniform_block_data(list, bind_point, inline_uniform_block_data);
d3d12_command_list_fetch_inline_uniform_block_data(list, bind_point, &root_parameter_data);
vk_write_descriptor_set_and_inline_uniform_block(&descriptor_writes[descriptor_write_count],
&inline_uniform_block_write, descriptor_set, root_signature, inline_uniform_block_data);
&inline_uniform_block_write, descriptor_set, root_signature, &root_parameter_data);
descriptor_write_count += 1;
}
else if (bindings->root_descriptor_dirty_mask)
{
va_count = d3d12_command_list_fetch_root_descriptor_vas(list, bind_point, &root_parameter_data);
VK_CALL(vkCmdPushConstants(list->vk_command_buffer,
root_signature->vk_pipeline_layout, VK_SHADER_STAGE_ALL,
0, va_count * sizeof(*root_parameter_data.root_descriptor_vas),
root_parameter_data.root_descriptor_vas));
}
if (!descriptor_write_count)
return;