diff options
Diffstat (limited to 'modules/raycast/godot_update_embree.py')
| -rw-r--r-- | modules/raycast/godot_update_embree.py | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/modules/raycast/godot_update_embree.py b/modules/raycast/godot_update_embree.py new file mode 100644 index 0000000000..e31d88b741 --- /dev/null +++ b/modules/raycast/godot_update_embree.py @@ -0,0 +1,261 @@ +import glob, os, shutil, subprocess, re + +include_dirs = [ + "common/tasking", + "kernels/bvh", + "kernels/builders", + "common/sys", + "kernels", + "kernels/common", + "common/math", + "common/algorithms", + "common/lexers", + "common/simd", + "common/simd/arm", + "include/embree3", + "kernels/subdiv", + "kernels/geometry", +] + +cpp_files = [ + "common/sys/sysinfo.cpp", + "common/sys/alloc.cpp", + "common/sys/filename.cpp", + "common/sys/library.cpp", + "common/sys/thread.cpp", + "common/sys/string.cpp", + "common/sys/regression.cpp", + "common/sys/mutex.cpp", + "common/sys/condition.cpp", + "common/sys/barrier.cpp", + "common/math/constants.cpp", + "common/simd/sse.cpp", + "common/lexers/stringstream.cpp", + "common/lexers/tokenstream.cpp", + "common/tasking/taskschedulerinternal.cpp", + "kernels/common/device.cpp", + "kernels/common/stat.cpp", + "kernels/common/acceln.cpp", + "kernels/common/accelset.cpp", + "kernels/common/state.cpp", + "kernels/common/rtcore.cpp", + "kernels/common/rtcore_builder.cpp", + "kernels/common/scene.cpp", + "kernels/common/alloc.cpp", + "kernels/common/geometry.cpp", + "kernels/common/scene_triangle_mesh.cpp", + "kernels/geometry/primitive4.cpp", + "kernels/builders/primrefgen.cpp", + "kernels/bvh/bvh.cpp", + "kernels/bvh/bvh_statistics.cpp", + "kernels/bvh/bvh4_factory.cpp", + "kernels/bvh/bvh8_factory.cpp", + "kernels/bvh/bvh_collider.cpp", + "kernels/bvh/bvh_rotate.cpp", + "kernels/bvh/bvh_refit.cpp", + "kernels/bvh/bvh_builder.cpp", + "kernels/bvh/bvh_builder_morton.cpp", + "kernels/bvh/bvh_builder_sah.cpp", + "kernels/bvh/bvh_builder_sah_spatial.cpp", + "kernels/bvh/bvh_builder_sah_mb.cpp", + "kernels/bvh/bvh_builder_twolevel.cpp", + "kernels/bvh/bvh_intersector1.cpp", + "kernels/bvh/bvh_intersector1_bvh4.cpp", + "kernels/bvh/bvh_intersector_hybrid4_bvh4.cpp", + "kernels/bvh/bvh_intersector_stream_bvh4.cpp", + "kernels/bvh/bvh_intersector_stream_filters.cpp", + "kernels/bvh/bvh_intersector_hybrid.cpp", + "kernels/bvh/bvh_intersector_stream.cpp", +] + +os.chdir("../../thirdparty") + +dir_name = "embree" +if os.path.exists(dir_name): + shutil.rmtree(dir_name) + +subprocess.run(["git", "clone", "https://github.com/embree/embree.git", "embree-tmp"]) +os.chdir("embree-tmp") + +commit_hash = str(subprocess.check_output(["git", "rev-parse", "HEAD"], universal_newlines=True)).strip() + +all_files = set(cpp_files) + +dest_dir = os.path.join("..", dir_name) +for include_dir in include_dirs: + headers = glob.iglob(os.path.join(include_dir, "*.h")) + all_files.update(headers) + +for f in all_files: + d = os.path.join(dest_dir, os.path.dirname(f)) + if not os.path.exists(d): + os.makedirs(d) + shutil.copy2(f, d) + +with open(os.path.join(dest_dir, "kernels/hash.h"), "w") as hash_file: + hash_file.write( + f""" +// Copyright 2009-2020 Intel Corporation +// SPDX-License-Identifier: Apache-2.0 + +#define RTC_HASH "{commit_hash}" +""" + ) + +with open(os.path.join(dest_dir, "kernels/config.h"), "w") as config_file: + config_file.write( + """ +// Copyright 2009-2020 Intel Corporation +// SPDX-License-Identifier: Apache-2.0 + +/* #undef EMBREE_RAY_MASK */ +/* #undef EMBREE_STAT_COUNTERS */ +/* #undef EMBREE_BACKFACE_CULLING */ +/* #undef EMBREE_BACKFACE_CULLING_CURVES */ +#define EMBREE_FILTER_FUNCTION +/* #undef EMBREE_IGNORE_INVALID_RAYS */ +#define EMBREE_GEOMETRY_TRIANGLE +/* #undef EMBREE_GEOMETRY_QUAD */ +/* #undef EMBREE_GEOMETRY_CURVE */ +/* #undef EMBREE_GEOMETRY_SUBDIVISION */ +/* #undef EMBREE_GEOMETRY_USER */ +/* #undef EMBREE_GEOMETRY_INSTANCE */ +/* #undef EMBREE_GEOMETRY_GRID */ +/* #undef EMBREE_GEOMETRY_POINT */ +#define EMBREE_RAY_PACKETS +/* #undef EMBREE_COMPACT_POLYS */ + +#define EMBREE_CURVE_SELF_INTERSECTION_AVOIDANCE_FACTOR 2.0 + +#if defined(EMBREE_GEOMETRY_TRIANGLE) + #define IF_ENABLED_TRIS(x) x +#else + #define IF_ENABLED_TRIS(x) +#endif + +#if defined(EMBREE_GEOMETRY_QUAD) + #define IF_ENABLED_QUADS(x) x +#else + #define IF_ENABLED_QUADS(x) +#endif + +#if defined(EMBREE_GEOMETRY_CURVE) || defined(EMBREE_GEOMETRY_POINT) + #define IF_ENABLED_CURVES_OR_POINTS(x) x +#else + #define IF_ENABLED_CURVES_OR_POINTS(x) +#endif + +#if defined(EMBREE_GEOMETRY_CURVE) + #define IF_ENABLED_CURVES(x) x +#else + #define IF_ENABLED_CURVES(x) +#endif + +#if defined(EMBREE_GEOMETRY_POINT) + #define IF_ENABLED_POINTS(x) x +#else + #define IF_ENABLED_POINTS(x) +#endif + +#if defined(EMBREE_GEOMETRY_SUBDIVISION) + #define IF_ENABLED_SUBDIV(x) x +#else + #define IF_ENABLED_SUBDIV(x) +#endif + +#if defined(EMBREE_GEOMETRY_USER) + #define IF_ENABLED_USER(x) x +#else + #define IF_ENABLED_USER(x) +#endif + +#if defined(EMBREE_GEOMETRY_INSTANCE) + #define IF_ENABLED_INSTANCE(x) x +#else + #define IF_ENABLED_INSTANCE(x) +#endif + +#if defined(EMBREE_GEOMETRY_GRID) + #define IF_ENABLED_GRIDS(x) x +#else + #define IF_ENABLED_GRIDS(x) +#endif +""" + ) + + +with open("CMakeLists.txt", "r") as cmake_file: + cmake_content = cmake_file.read() + major_version = int(re.compile(r"EMBREE_VERSION_MAJOR\s(\d+)").findall(cmake_content)[0]) + minor_version = int(re.compile(r"EMBREE_VERSION_MINOR\s(\d+)").findall(cmake_content)[0]) + patch_version = int(re.compile(r"EMBREE_VERSION_PATCH\s(\d+)").findall(cmake_content)[0]) + +with open(os.path.join(dest_dir, "include/embree3/rtcore_config.h"), "w") as config_file: + config_file.write( + f""" +// Copyright 2009-2021 Intel Corporation +// SPDX-License-Identifier: Apache-2.0 + +#pragma once + +#define RTC_VERSION_MAJOR {major_version} +#define RTC_VERSION_MINOR {minor_version} +#define RTC_VERSION_PATCH {patch_version} +#define RTC_VERSION {major_version}{minor_version:02d}{patch_version:02d} +#define RTC_VERSION_STRING "{major_version}.{minor_version}.{patch_version}" + +#define RTC_MAX_INSTANCE_LEVEL_COUNT 1 + +#define EMBREE_MIN_WIDTH 0 +#define RTC_MIN_WIDTH EMBREE_MIN_WIDTH + +#define EMBREE_STATIC_LIB +/* #undef EMBREE_API_NAMESPACE */ + +#if defined(EMBREE_API_NAMESPACE) +# define RTC_NAMESPACE +# define RTC_NAMESPACE_BEGIN namespace {{ +# define RTC_NAMESPACE_END }} +# define RTC_NAMESPACE_USE using namespace ; +# define RTC_API_EXTERN_C +# undef EMBREE_API_NAMESPACE +#else +# define RTC_NAMESPACE_BEGIN +# define RTC_NAMESPACE_END +# define RTC_NAMESPACE_USE +# if defined(__cplusplus) +# define RTC_API_EXTERN_C extern "C" +# else +# define RTC_API_EXTERN_C +# endif +#endif + +#if defined(ISPC) +# define RTC_API_IMPORT extern "C" unmasked +# define RTC_API_EXPORT extern "C" unmasked +#elif defined(EMBREE_STATIC_LIB) +# define RTC_API_IMPORT RTC_API_EXTERN_C +# define RTC_API_EXPORT RTC_API_EXTERN_C +#elif defined(_WIN32) +# define RTC_API_IMPORT RTC_API_EXTERN_C __declspec(dllimport) +# define RTC_API_EXPORT RTC_API_EXTERN_C __declspec(dllexport) +#else +# define RTC_API_IMPORT RTC_API_EXTERN_C +# define RTC_API_EXPORT RTC_API_EXTERN_C __attribute__ ((visibility ("default"))) +#endif + +#if defined(RTC_EXPORT_API) +# define RTC_API RTC_API_EXPORT +#else +# define RTC_API RTC_API_IMPORT +#endif +""" + ) + +os.chdir("..") +shutil.rmtree("embree-tmp") + +subprocess.run(["git", "restore", "embree/patches"]) + +for patch in os.listdir("embree/patches"): + subprocess.run(["git", "apply", "embree/patches/" + patch]) |