Module: vkd3d Branch: master Commit: 6d5e71f5b86bc9ee64d38d0ca4904fdf8994f9d3 URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=6d5e71f5b86bc9ee64d38d0… Author: Conor McCarthy &lt;cmccarthy(a)codeweavers.com&gt; Date: Fri Jul 30 14:03:14 2021 +1000 vkd3d: Resolve D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND during table parsing. Simplifies the code path for handling array bindings and unbounded ranges. Signed-off-by: Conor McCarthy &lt;cmccarthy(a)codeweavers.com&gt; Signed-off-by: Henri Verbeet &lt;hverbeet(a)codeweavers.com&gt; Signed-off-by: Alexandre Julliard &lt;julliard(a)winehq.org&gt; --- libs/vkd3d/command.c | 6 +----- libs/vkd3d/state.c | 26 +++++++++++++++++++++----- 2 files changed, 22 insertions(+), 10 deletions(-) diff --git a/libs/vkd3d/command.c b/libs/vkd3d/command.c index 7150c59..8bed730 100644 --- a/libs/vkd3d/command.c +++ b/libs/vkd3d/command.c @@ -2674,7 +2674,6 @@ static void d3d12_command_list_update_descriptor_table(struct d3d12_command_list descriptor_table = root_signature_get_descriptor_table(root_signature, index); - descriptor = base_descriptor; descriptor_count = 0; current_descriptor_write = descriptor_writes; current_image_info = image_infos; @@ -2682,10 +2681,7 @@ static void d3d12_command_list_update_descriptor_table(struct d3d12_command_list { range = &descriptor_table->ranges[i]; - if (range->offset != D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND) - { - descriptor = base_descriptor + range->offset; - } + descriptor = base_descriptor + range->offset; for (j = 0; j < range->descriptor_count; ++j, ++descriptor) { diff --git a/libs/vkd3d/state.c b/libs/vkd3d/state.c index a381679..588036d 100644 --- a/libs/vkd3d/state.c +++ b/libs/vkd3d/state.c @@ -591,6 +591,8 @@ static HRESULT d3d12_root_signature_init_root_descriptor_tables(struct d3d12_roo for (i = 0; i < desc->NumParameters; ++i) { const D3D12_ROOT_PARAMETER *p = &desc->pParameters[i]; + unsigned int offset = 0; + if (p->ParameterType != D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE) continue; @@ -604,6 +606,25 @@ static HRESULT d3d12_root_signature_init_root_descriptor_tables(struct d3d12_roo if (!(table->ranges = vkd3d_calloc(table->range_count, sizeof(*table->ranges)))) return E_OUTOFMEMORY; + for (j = 0; j < range_count; ++j) + { + range = &p->u.DescriptorTable.pDescriptorRanges[j]; + + if (range->OffsetInDescriptorsFromTableStart != D3D12_DESCRIPTOR_RANGE_OFFSET_APPEND) + offset = range->OffsetInDescriptorsFromTableStart; + + table->ranges[j].offset = offset; + table->ranges[j].descriptor_count = range->NumDescriptors; + table->ranges[j].descriptor_magic = vkd3d_descriptor_magic_from_d3d12(range->RangeType); + table->ranges[j].register_space = range->RegisterSpace; + table->ranges[j].base_register_idx = range->BaseShaderRegister; + + TRACE("Descriptor table %u, range %u, offset %u, type %#x, count %u.\n", i, j, + offset, range->RangeType, range->NumDescriptors); + + offset += range->NumDescriptors; + } + for (j = 0; j < range_count; ++j) { range = &p->u.DescriptorTable.pDescriptorRanges[j]; @@ -638,12 +659,7 @@ static HRESULT d3d12_root_signature_init_root_descriptor_tables(struct d3d12_roo ++cur_binding; } - table->ranges[j].offset = range->OffsetInDescriptorsFromTableStart; - table->ranges[j].descriptor_count = range->NumDescriptors; table->ranges[j].binding = vk_binding; - table->ranges[j].descriptor_magic = vkd3d_descriptor_magic_from_d3d12(range->RangeType); - table->ranges[j].register_space = range->RegisterSpace; - table->ranges[j].base_register_idx = range->BaseShaderRegister; } }