196 lines
8 KiB
C++
196 lines
8 KiB
C++
// Copyright 2009-2021 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "default.h"
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namespace embree
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{
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/* mutex to make printing to cout thread safe */
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extern MutexSys g_printMutex;
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struct State : public RefCount
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{
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public:
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/*! state construction */
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State ();
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/*! state destruction */
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~State();
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/*! verifies that state is correct */
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void verify();
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/*! parses state from a configuration file */
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bool parseFile(const FileName& fileName);
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/*! parses the state from a string */
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void parseString(const char* cfg);
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/*! parses the state from a stream */
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void parse(Ref<TokenStream> cin);
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/*! prints the state */
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void print();
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/*! checks if verbosity level is at least N */
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bool verbosity(size_t N);
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/*! checks if some particular ISA is enabled */
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bool hasISA(const int isa);
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/*! check whether selected ISA is supported by the HW */
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bool checkISASupport();
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public:
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std::string tri_accel; //!< acceleration structure to use for triangles
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std::string tri_builder; //!< builder to use for triangles
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std::string tri_traverser; //!< traverser to use for triangles
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public:
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std::string tri_accel_mb; //!< acceleration structure to use for motion blur triangles
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std::string tri_builder_mb; //!< builder to use for motion blur triangles
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std::string tri_traverser_mb; //!< traverser to use for triangles
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public:
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std::string quad_accel; //!< acceleration structure to use for quads
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std::string quad_builder; //!< builder to use for quads
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std::string quad_traverser; //!< traverser to use for quads
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public:
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std::string quad_accel_mb; //!< acceleration structure to use for motion blur quads
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std::string quad_builder_mb; //!< builder to use for motion blur quads
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std::string quad_traverser_mb; //!< traverser to use for motion blur quads
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public:
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std::string line_accel; //!< acceleration structure to use for line segments
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std::string line_builder; //!< builder to use for line segments
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std::string line_traverser; //!< traverser to use for line segments
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public:
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std::string line_accel_mb; //!< acceleration structure to use for motion blur line segments
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std::string line_builder_mb; //!< builder to use for motion blur line segments
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std::string line_traverser_mb; //!< traverser to use for motion blur line segments
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public:
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std::string hair_accel; //!< hair acceleration structure to use
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std::string hair_builder; //!< builder to use for hair
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std::string hair_traverser; //!< traverser to use for hair
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public:
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std::string hair_accel_mb; //!< acceleration structure to use for motion blur hair
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std::string hair_builder_mb; //!< builder to use for motion blur hair
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std::string hair_traverser_mb; //!< traverser to use for motion blur hair
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public:
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std::string object_accel; //!< acceleration structure for user geometries
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std::string object_builder; //!< builder for user geometries
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int object_accel_min_leaf_size; //!< minimum leaf size for object acceleration structure
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int object_accel_max_leaf_size; //!< maximum leaf size for object acceleration structure
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public:
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std::string object_accel_mb; //!< acceleration structure for user geometries
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std::string object_builder_mb; //!< builder for user geometries
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int object_accel_mb_min_leaf_size; //!< minimum leaf size for mblur object acceleration structure
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int object_accel_mb_max_leaf_size; //!< maximum leaf size for mblur object acceleration structure
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public:
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std::string subdiv_accel; //!< acceleration structure to use for subdivision surfaces
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std::string subdiv_accel_mb; //!< acceleration structure to use for subdivision surfaces
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public:
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std::string grid_accel; //!< acceleration structure to use for grids
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std::string grid_builder; //!< builder for grids
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std::string grid_accel_mb; //!< acceleration structure to use for motion blur grids
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std::string grid_builder_mb; //!< builder for motion blur grids
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public:
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float max_spatial_split_replications; //!< maximally replications*N many primitives in accel for spatial splits
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bool useSpatialPreSplits; //!< use spatial pre-splits instead of the full spatial split builder
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size_t tessellation_cache_size; //!< size of the shared tessellation cache
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public:
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size_t instancing_open_min; //!< instancing opens tree to minimally that number of subtrees
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size_t instancing_block_size; //!< instancing opens tree up to average block size of primitives
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float instancing_open_factor; //!< instancing opens tree up to x times the number of instances
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size_t instancing_open_max_depth; //!< maximum open depth for geometries
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size_t instancing_open_max; //!< instancing opens tree to maximally that number of subtrees
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public:
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bool float_exceptions; //!< enable floating point exceptions
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int quality_flags;
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int scene_flags;
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size_t verbose; //!< verbosity of output
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size_t benchmark; //!< true
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public:
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size_t numThreads; //!< number of threads to use in builders
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size_t numUserThreads; //!< number of user provided threads to use in builders
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bool set_affinity; //!< sets affinity for worker threads
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bool start_threads; //!< true when threads should be started at device creation time
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int enabled_cpu_features; //!< CPU ISA features to use
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int enabled_builder_cpu_features; //!< CPU ISA features to use for builders only
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enum FREQUENCY_LEVEL {
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FREQUENCY_SIMD128,
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FREQUENCY_SIMD256,
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FREQUENCY_SIMD512
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} frequency_level; //!< frequency level the app wants to run on (default is SIMD256)
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bool enable_selockmemoryprivilege; //!< configures the SeLockMemoryPrivilege under Windows to enable huge pages
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bool hugepages; //!< true if huge pages should get used
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bool hugepages_success; //!< status for enabling huge pages
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public:
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size_t alloc_main_block_size; //!< main allocation block size (shared between threads)
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int alloc_num_main_slots; //!< number of such shared blocks to be used to allocate
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size_t alloc_thread_block_size; //!< size of thread local allocator block size
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int alloc_single_thread_alloc; //!< in single mode nodes and leaves use same thread local allocator
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public:
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/*! checks if we can use AVX */
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bool canUseAVX() {
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return hasISA(AVX) && frequency_level != FREQUENCY_SIMD128;
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}
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/*! checks if we can use AVX2 */
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bool canUseAVX2() {
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return hasISA(AVX2) && frequency_level != FREQUENCY_SIMD128;
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}
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struct ErrorHandler
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{
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public:
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ErrorHandler();
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~ErrorHandler();
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RTCError* error();
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public:
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tls_t thread_error;
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std::vector<RTCError*> thread_errors;
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MutexSys errors_mutex;
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};
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ErrorHandler errorHandler;
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static ErrorHandler g_errorHandler;
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public:
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void setErrorFunction(RTCErrorFunction fptr, void* uptr)
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{
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error_function = fptr;
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error_function_userptr = uptr;
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}
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RTCErrorFunction error_function;
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void* error_function_userptr;
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public:
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void setMemoryMonitorFunction(RTCMemoryMonitorFunction fptr, void* uptr)
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{
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memory_monitor_function = fptr;
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memory_monitor_userptr = uptr;
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}
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RTCMemoryMonitorFunction memory_monitor_function;
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void* memory_monitor_userptr;
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};
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}
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