Пример #1
0
void ShaderCache::Init()
{
	s_compiler = &HLSLAsyncCompiler::getInstance();
	s_shaders_lock.unlock();
	s_pass_entry.m_compiled = true;
	s_pass_entry.m_initialized.test_and_set();
	// This class intentionally shares its shader cache files with DX11, as the shaders are (right now) identical.
	// Reduces unnecessary compilation when switching between APIs.
	s_last_domain_shader_bytecode = &s_pass_entry;
	s_last_hull_shader_bytecode = &s_pass_entry;
	s_last_geometry_shader_bytecode = &s_pass_entry;
	s_last_pixel_shader_bytecode = nullptr;
	s_last_vertex_shader_bytecode = nullptr;

	s_last_geometry_shader_uid = {};
	s_last_pixel_shader_uid = {};
	s_last_vertex_shader_uid = {};
	s_last_tessellation_shader_uid = {};

	s_last_cpu_geometry_shader_uid = {};
	s_last_cpu_pixel_shader_uid = {};
	s_last_cpu_vertex_shader_uid = {};
	s_last_cpu_tessellation_shader_uid = {};

	// Ensure shader cache directory exists..
	std::string shader_cache_path = File::GetUserPath(D_SHADERCACHE_IDX);

	if (!File::Exists(shader_cache_path))
		File::CreateDir(File::GetUserPath(D_SHADERCACHE_IDX));

	std::string title_unique_id = SConfig::GetInstance().m_strGameID;

	std::string ds_cache_filename = StringFromFormat("%sIDX11-%s-ds.cache", shader_cache_path.c_str(), title_unique_id.c_str());
	std::string hs_cache_filename = StringFromFormat("%sIDX11-%s-hs.cache", shader_cache_path.c_str(), title_unique_id.c_str());
	std::string gs_cache_filename = StringFromFormat("%sIDX11-%s-gs.cache", shader_cache_path.c_str(), title_unique_id.c_str());
	std::string ps_cache_filename = StringFromFormat("%sIDX11-%s-ps.cache", shader_cache_path.c_str(), title_unique_id.c_str());
	std::string vs_cache_filename = StringFromFormat("%sIDX11-%s-vs.cache", shader_cache_path.c_str(), title_unique_id.c_str());

	pKey_t gameid = (pKey_t)GetMurmurHash3(reinterpret_cast<const u8*>(SConfig::GetInstance().m_strGameID.data()), (u32)SConfig::GetInstance().m_strGameID.size(), 0);

	vs_bytecode_cache = VsBytecodeCache::Create(
		gameid,
		VERTEXSHADERGEN_UID_VERSION,
		"Ishiiruka.vs",
		StringFromFormat("%s.vs", title_unique_id.c_str())
	);

	ps_bytecode_cache = PsBytecodeCache::Create(
		gameid,
		PIXELSHADERGEN_UID_VERSION,
		"Ishiiruka.ps",
		StringFromFormat("%s.ps", title_unique_id.c_str())
	);

	gs_bytecode_cache = GsBytecodeCache::Create(
		gameid,
		GEOMETRYSHADERGEN_UID_VERSION,
		"Ishiiruka.gs",
		StringFromFormat("%s.gs", title_unique_id.c_str())
	);

	ts_bytecode_cache = TsBytecodeCache::Create(
		gameid,
		TESSELLATIONSHADERGEN_UID_VERSION,
		"Ishiiruka.ts",
		StringFromFormat("%s.ts", title_unique_id.c_str())
	);

	DShaderCacheInserter ds_inserter;
	s_ds_disk_cache.OpenAndRead(ds_cache_filename, ds_inserter);

	HShaderCacheInserter hs_inserter;
	s_hs_disk_cache.OpenAndRead(hs_cache_filename, hs_inserter);

	ShaderCacheInserter<GeometryShaderUid, GsBytecodeCache, &gs_bytecode_cache> gs_inserter;
	s_gs_disk_cache.OpenAndRead(gs_cache_filename, gs_inserter);

	ShaderCacheInserter<PixelShaderUid, PsBytecodeCache, &ps_bytecode_cache> ps_inserter;
	s_ps_disk_cache.OpenAndRead(ps_cache_filename, ps_inserter);

	ShaderCacheInserter<VertexShaderUid, VsBytecodeCache, &vs_bytecode_cache> vs_inserter;
	s_vs_disk_cache.OpenAndRead(vs_cache_filename, vs_inserter);

	// Clear out disk cache when debugging shaders to ensure stale ones don't stick around..
	SETSTAT(stats.numGeometryShadersAlive, static_cast<int>(gs_bytecode_cache->size()));
	SETSTAT(stats.numGeometryShadersCreated, 0);
	SETSTAT(stats.numPixelShadersAlive, static_cast<int>(ps_bytecode_cache->size()));
	SETSTAT(stats.numPixelShadersCreated, 0);
	SETSTAT(stats.numVertexShadersAlive, static_cast<int>(vs_bytecode_cache->size()));
	SETSTAT(stats.numVertexShadersCreated, 0);
	if (g_ActiveConfig.bCompileShaderOnStartup)
	{
		size_t shader_count = 0;
		ps_bytecode_cache->ForEachMostUsedByCategory(gameid,
			[&](const PixelShaderUid& it, size_t total)
		{
			PixelShaderUid item = it;
			item.ClearHASH();
			item.CalculateUIDHash();
			HandlePSUIDChange(item, true);
			shader_count++;
			if ((shader_count & 7) == 0)
			{
				Host_UpdateTitle(StringFromFormat("Compiling Pixel Shaders %i %% (%i/%i)", (shader_count * 100) / total, shader_count, total));
				s_compiler->WaitForFinish();
			}
		},
			[](ByteCodeCacheEntry& entry)
		{
			return !entry.m_shader_bytecode.pShaderBytecode;
		}
		, true);
		shader_count = 0;
		vs_bytecode_cache->ForEachMostUsedByCategory(gameid,
			[&](const VertexShaderUid& it, size_t total)
		{
			VertexShaderUid item = it;
			item.ClearHASH();
			item.CalculateUIDHash();
			HandleVSUIDChange(item, true);
			shader_count++;
			if ((shader_count & 31) == 0)
			{
				Host_UpdateTitle(StringFromFormat("Compiling Vertex Shaders %i %% (%i/%i)", (shader_count * 100) / total, shader_count, total));
				s_compiler->WaitForFinish();
			}
		},
			[](ByteCodeCacheEntry& entry)
		{
			return !entry.m_shader_bytecode.pShaderBytecode;
		}
		, true);
		shader_count = 0;
		gs_bytecode_cache->ForEachMostUsedByCategory(gameid,
			[&](const GeometryShaderUid& it, size_t total)
		{
			GeometryShaderUid item = it;
			item.ClearHASH();
			item.CalculateUIDHash();
			HandleGSUIDChange(item, true);
			shader_count++;
			if ((shader_count & 7) == 0)
			{
				Host_UpdateTitle(StringFromFormat("Compiling Geometry Shaders %i %% (%i/%i)", (shader_count * 100) / total, shader_count, total));
				s_compiler->WaitForFinish();
			}
		},
			[](ByteCodeCacheEntry& entry)
		{
			return !entry.m_shader_bytecode.pShaderBytecode;
		}
		, true);
		shader_count = 0;
		ts_bytecode_cache->ForEachMostUsedByCategory(gameid,
			[&](const TessellationShaderUid& it, size_t total)
		{
			TessellationShaderUid item = it;
			item.ClearHASH();
			item.CalculateUIDHash();
			HandleTSUIDChange(item, true);
			shader_count++;
			if ((shader_count & 31) == 0)
			{
				Host_UpdateTitle(StringFromFormat("Compiling Tessellation Shaders %i %% (%i/%i)", (shader_count * 100) / total, shader_count, total));
				s_compiler->WaitForFinish();
			}
		},
			[](std::pair<ByteCodeCacheEntry, ByteCodeCacheEntry>& entry)
		{
			return !entry.first.m_shader_bytecode.pShaderBytecode;
		}
		, true);
		s_compiler->WaitForFinish();
	}
}
Пример #2
0
)hlsl";

void GeometryShaderCache::Init()
{
	s_compiler = &HLSLAsyncCompiler::getInstance();
	s_geometry_shaders_lock.unlock();
	bool use_partial_buffer_update = D3D::SupportPartialContantBufferUpdate();
	u32 gbsize = static_cast<u32>(Common::AlignUpSizePow2(sizeof(GeometryShaderConstants), 16) * (use_partial_buffer_update ? 1024 : 1)); // must be a multiple of 16
	gscbuf = new D3D::ConstantStreamBuffer(gbsize);
	ID3D11Buffer* buf = gscbuf->GetBuffer();
	CHECK(buf != nullptr, "Create geometry shader constant buffer (size=%u)", gbsize);
	D3D::SetDebugObjectName(buf, "geometry shader constant buffer used to emulate the GX pipeline");

	// used when drawing clear quads
	ClearGeometryShader = D3D::CompileAndCreateGeometryShader(gs_clear_shader_code);
	CHECK(ClearGeometryShader != nullptr, "Create clear geometry shader");
	D3D::SetDebugObjectName(ClearGeometryShader.get(), "clear geometry shader");

	// used for buffer copy
	CopyGeometryShader = D3D::CompileAndCreateGeometryShader(gs_copy_shader_code);
	CHECK(CopyGeometryShader != nullptr, "Create copy geometry shader");
	D3D::SetDebugObjectName(CopyGeometryShader.get(), "copy geometry shader");

	Clear();

	if (!File::Exists(File::GetUserPath(D_SHADERCACHE_IDX)))
		File::CreateDir(File::GetUserPath(D_SHADERCACHE_IDX));

	pKey_t gameid = (pKey_t)GetMurmurHash3(reinterpret_cast<const u8*>(SConfig::GetInstance().m_strGameID.data()), (u32)SConfig::GetInstance().m_strGameID.size(), 0);
	s_geometry_shaders = GSCache::Create(
		gameid,
		GEOMETRYSHADERGEN_UID_VERSION,
		"Ishiiruka.gs",
		StringFromFormat("%s.gs", SConfig::GetInstance().m_strGameID.c_str())
	);

	std::string cache_filename = StringFromFormat("%sIDX11-%s-gs.cache", File::GetUserPath(D_SHADERCACHE_IDX).c_str(),
		SConfig::GetInstance().m_strGameID.c_str());
	GeometryShaderCacheInserter inserter;
	g_gs_disk_cache.OpenAndRead(cache_filename, inserter);

	if (g_ActiveConfig.bCompileShaderOnStartup)
	{
		size_t shader_count = 0;
		s_geometry_shaders->ForEachMostUsedByCategory(gameid,
			[&](const GeometryShaderUid& it, size_t total)
		{
			GeometryShaderUid item = it;
			item.ClearHASH();
			item.CalculateUIDHash();
			CompileGShader(item, true);
			shader_count++;
			if ((shader_count & 7) == 0)
			{
				Host_UpdateTitle(StringFromFormat("Compiling Geometry Shaders %i %% (%i/%i)", (shader_count * 100) / total, shader_count, total));
				s_compiler->WaitForFinish();
			}
		},
			[](GSCacheEntry& entry)
		{
			return !entry.shader;
		}
		, true);
		s_compiler->WaitForFinish();
	}

	s_last_entry = nullptr;
}