piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-22 22:00:39 -06:00
Code Issues Packages Projects Releases Wiki Activity

Vulkan: Multithreaded creation of UID pipeline caches

Browse Source 
Should give a decent speedup to boot time.
This commit is contained in:
Stenzek
2017-07-20 15:25:38 +10:00
parent 81b4ed2a81
commit 33f6668544
3 changed files with 19 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
Source/Core/VideoBackends/Vulkan/StateTracker.cpp
View File

@ -156,6 +156,10 @@ void StateTracker::ReloadPipelineUIDCache()
PipelineInserter inserter(this);
m_uid_cache.OpenAndRead(filename, inserter);
}
// If we were using background compilation, ensure everything is ready before continuing.
if (g_ActiveConfig.bBackgroundShaderCompiling)
g_shader_cache->WaitForBackgroundCompilesToComplete();
}
void StateTracker::AppendToPipelineUIDCache(const PipelineInfo& info)
@ -212,11 +216,19 @@ bool StateTracker::PrecachePipelineUID(const SerializedPipelineUID& uid)
pinfo.blend_state.hex = uid.blend_state_bits;
pinfo.primitive_topology = uid.primitive_topology;
VkPipeline pipeline = g_shader_cache->GetPipeline(pinfo);
if (pipeline == VK_NULL_HANDLE)
if (g_ActiveConfig.bBackgroundShaderCompiling)
{
WARN_LOG(VIDEO, "Failed to get pipeline from cached UID.");
return false;
// Use async for multithreaded compilation.
g_shader_cache->GetPipelineWithCacheResultAsync(pinfo);
}
else
{
VkPipeline pipeline = g_shader_cache->GetPipeline(pinfo);
if (pipeline == VK_NULL_HANDLE)
{
WARN_LOG(VIDEO, "Failed to get pipeline from cached UID.");
return false;
}
}
// We don't need to do anything with this pipeline, just make sure it exists.