wine/vkd3d
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/vkd3d.git synced 2025-09-12 18:50:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

libs/vkd3d: Avoid copying descriptors for dirty root descriptor tables.

Browse Source
This commit is contained in:
Józef Kucia
2017-09-18 15:40:42 +02:00
parent 51b1c165ba
commit acfd64c20e
3 changed files with 79 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
libs/vkd3d/state.c
View File

@@ -323,8 +323,12 @@ struct d3d12_root_signature_info
size_t buffer_srv_count;
size_t srv_count;
size_t sampler_count;
size_t descriptor_count;
size_t root_constant_count;
size_t root_descriptor_count;
size_t cost;
};
@@ -384,16 +388,19 @@ static HRESULT d3d12_root_signature_info_from_desc(struct d3d12_root_signature_i
break;
case D3D12_ROOT_PARAMETER_TYPE_CBV:
++info->root_descriptor_count;
++info->cbv_count;
++info->descriptor_count;
info->cost += 2;
break;
case D3D12_ROOT_PARAMETER_TYPE_SRV:
++info->root_descriptor_count;
++info->buffer_srv_count;
++info->descriptor_count;
info->cost += 2;
break;
case D3D12_ROOT_PARAMETER_TYPE_UAV:
++info->root_descriptor_count;
++info->buffer_uav_count;
++info->descriptor_count;
info->cost += 2;
@@ -916,6 +923,7 @@ static HRESULT d3d12_root_signature_init(struct d3d12_root_signature *root_signa
root_signature->descriptor_count = info.descriptor_count;
root_signature->static_sampler_count = desc->NumStaticSamplers;
root_signature->root_descriptor_count = info.root_descriptor_count;
/* An additional sampler is created for SpvOpImageFetch. */
if (info.srv_count || info.buffer_srv_count)
@@ -969,7 +977,6 @@ static HRESULT d3d12_root_signature_init(struct d3d12_root_signature *root_signa
goto fail;
if (FAILED(hr = d3d12_root_signature_init_root_descriptor_tables(root_signature, desc, &context)))
goto fail;
root_signature->copy_descriptor_count = context.descriptor_binding;
if (FAILED(hr = d3d12_root_signature_init_static_samplers(root_signature, device, desc, &context)))
goto fail;