Only hide preview image while dragging over 3D View

Make the preview hide and unhide depending on if the user drags over the 3D View. In there the preview is too much visual noice, together with the bounding box and snapping plane we draw there.
Properly set rotation when dropping
2021-10-11 16:39:52 +02:00 · 2021-10-11 15:57:30 +02:00 · 2021-10-11 15:40:03 +02:00 · 2021-10-11 10:57:33 +02:00 · 2021-09-14 16:47:32 +02:00 · 2021-09-13 18:14:14 +02:00
2318 changed files with 53975 additions and 86573 deletions
--- a/.clang-format
+++ b/.clang-format
@@ -268,6 +268,3 @@ ForEachMacros:
 StatementMacros:
  - PyObject_HEAD
  - PyObject_VAR_HEAD
-
-MacroBlockBegin: "^BSDF_CLOSURE_CLASS_BEGIN$"
-MacroBlockEnd: "^BSDF_CLOSURE_CLASS_END$"
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,5 +0,0 @@
-This repository is only used as a mirror of git.blender.org. Blender development happens on
-https://developer.blender.org.
-
-To get started with contributing code, please see:
-https://wiki.blender.org/wiki/Process/Contributing_Code
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,7 +30,7 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
      "CMake generation for blender is not allowed within the source directory!"
      "\n Remove \"${CMAKE_SOURCE_DIR}/CMakeCache.txt\" and try again from another folder, e.g.:"
      "\n "
-      "\n rm -rf CMakeCache.txt CMakeFiles"
+      "\n rm CMakeCache.txt"
      "\n cd .."
      "\n mkdir cmake-make"
      "\n cd cmake-make"
@@ -156,15 +156,6 @@ get_blender_version()
 option(WITH_BLENDER "Build blender (disable to build only the blender player)" ON)
 mark_as_advanced(WITH_BLENDER)

-if(APPLE)
-  # Currently this causes a build error linking, disable.
-  set(WITH_BLENDER_THUMBNAILER OFF)
-elseif(WIN32)
-  option(WITH_BLENDER_THUMBNAILER "Build \"BlendThumb.dll\" helper for Windows explorer integration" ON)
-else()
-  option(WITH_BLENDER_THUMBNAILER "Build \"blender-thumbnailer\" thumbnail extraction utility" ON)
-endif()
-
 option(WITH_INTERNATIONAL "Enable I18N (International fonts and text)" ON)

 option(WITH_PYTHON        "Enable Embedded Python API  (only disable for development)" ON)
@@ -397,55 +388,45 @@ if(WITH_PYTHON_INSTALL)
    set(PYTHON_REQUESTS_PATH "" CACHE PATH "Path to python site-packages or dist-packages containing 'requests' module")
    mark_as_advanced(PYTHON_REQUESTS_PATH)
  endif()
-
-  option(WITH_PYTHON_INSTALL_ZSTANDARD "Copy zstandard into the blender install folder" ON)
-  set(PYTHON_ZSTANDARD_PATH "" CACHE PATH "Path to python site-packages or dist-packages containing 'zstandard' module")
-  mark_as_advanced(PYTHON_ZSTANDARD_PATH)
 endif()

 option(WITH_CPU_SIMD              "Enable SIMD instruction if they're detected on the host machine" ON)
 mark_as_advanced(WITH_CPU_SIMD)

 # Cycles
-option(WITH_CYCLES                   "Enable Cycles Render Engine" ON)
-option(WITH_CYCLES_OSL               "Build Cycles with OpenShadingLanguage support" ON)
-option(WITH_CYCLES_EMBREE            "Build Cycles with Embree support" ON)
-option(WITH_CYCLES_LOGGING           "Build Cycles with logging support" ON)
-
-option(WITH_CYCLES_STANDALONE        "Build Cycles standalone application" OFF)
-option(WITH_CYCLES_STANDALONE_GUI    "Build Cycles standalone with GUI" OFF)
-
-option(WITH_CYCLES_DEBUG_NAN         "Build Cycles with additional asserts for detecting NaNs and invalid values" OFF)
-option(WITH_CYCLES_NATIVE_ONLY       "Build Cycles with native kernel only (which fits current CPU, use for development only)" OFF)
-option(WITH_CYCLES_KERNEL_ASAN       "Build Cycles kernels with address sanitizer when WITH_COMPILER_ASAN is on, even if it's very slow" OFF)
-set(CYCLES_TEST_DEVICES CPU CACHE STRING "Run regression tests on the specified device types (CPU CUDA OPTIX HIP)" )
+option(WITH_CYCLES                  "Enable Cycles Render Engine" ON)
+option(WITH_CYCLES_STANDALONE       "Build Cycles standalone application" OFF)
+option(WITH_CYCLES_STANDALONE_GUI   "Build Cycles standalone with GUI" OFF)
+option(WITH_CYCLES_OSL              "Build Cycles with OSL support" ON)
+option(WITH_CYCLES_EMBREE           "Build Cycles with Embree support" ON)
+option(WITH_CYCLES_CUDA_BINARIES    "Build Cycles CUDA binaries" OFF)
+option(WITH_CYCLES_CUBIN_COMPILER   "Build cubins with nvrtc based compiler instead of nvcc" OFF)
+option(WITH_CYCLES_CUDA_BUILD_SERIAL "Build cubins one after another (useful on machines with limited RAM)" OFF)
+mark_as_advanced(WITH_CYCLES_CUDA_BUILD_SERIAL)
+set(CYCLES_TEST_DEVICES CPU CACHE STRING "Run regression tests on the specified device types (CPU CUDA OPTIX)" )
+set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 sm_86 compute_75 CACHE STRING "CUDA architectures to build binaries for")
+mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
+option(WITH_CYCLES_HIP_BINARIES     "Build Cycles HIP binaries" OFF)
+unset(PLATFORM_DEFAULT)
+option(WITH_CYCLES_LOGGING      "Build Cycles with logging support" ON)
+option(WITH_CYCLES_DEBUG_NAN    "Build Cycles with additional asserts for detecting NaNs and invalid values" OFF)
+option(WITH_CYCLES_NATIVE_ONLY  "Build Cycles with native kernel only (which fits current CPU, use for development only)" OFF)
+option(WITH_CYCLES_KERNEL_ASAN  "Build Cycles kernels with address sanitizer when WITH_COMPILER_ASAN is on, even if it's very slow" OFF)
 mark_as_advanced(WITH_CYCLES_KERNEL_ASAN)
+mark_as_advanced(WITH_CYCLES_CUBIN_COMPILER)
 mark_as_advanced(WITH_CYCLES_LOGGING)
 mark_as_advanced(WITH_CYCLES_DEBUG_NAN)
 mark_as_advanced(WITH_CYCLES_NATIVE_ONLY)

-# NVIDIA CUDA & OptiX
-option(WITH_CYCLES_DEVICE_CUDA       "Enable Cycles NVIDIA CUDA compute support" ON)
-option(WITH_CYCLES_DEVICE_OPTIX      "Enable Cycles NVIDIA OptiX support" ON)
+option(WITH_CYCLES_DEVICE_CUDA              "Enable Cycles CUDA compute support" ON)
+option(WITH_CYCLES_DEVICE_OPTIX             "Enable Cycles OptiX support" ON)
+option(WITH_CYCLES_DEVICE_HIP               "Enable Cycles HIP support" OFF)
+mark_as_advanced(WITH_CYCLES_DEVICE_HIP)
 mark_as_advanced(WITH_CYCLES_DEVICE_CUDA)

-option(WITH_CYCLES_CUDA_BINARIES     "Build Cycles NVIDIA CUDA binaries" OFF)
-set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 sm_86 compute_75 CACHE STRING "CUDA architectures to build binaries for")
-option(WITH_CYCLES_CUBIN_COMPILER    "Build cubins with nvrtc based compiler instead of nvcc" OFF)
-option(WITH_CYCLES_CUDA_BUILD_SERIAL "Build cubins one after another (useful on machines with limited RAM)" OFF)
-option(WITH_CUDA_DYNLOAD             "Dynamically load CUDA libraries at runtime (for developers, makes cuda-gdb work)" ON)
-mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
-mark_as_advanced(WITH_CYCLES_CUBIN_COMPILER)
-mark_as_advanced(WITH_CYCLES_CUDA_BUILD_SERIAL)
+option(WITH_CUDA_DYNLOAD "Dynamically load CUDA libraries at runtime" ON)
 mark_as_advanced(WITH_CUDA_DYNLOAD)

-# AMD HIP
-option(WITH_CYCLES_DEVICE_HIP        "Enable Cycles AMD HIP support" OFF)
-option(WITH_CYCLES_HIP_BINARIES      "Build Cycles AMD HIP binaries" OFF)
-set(CYCLES_HIP_BINARIES_ARCH gfx1010 gfx1011 gfx1012 gfx1030 gfx1031 gfx1032 gfx1034 CACHE STRING "AMD HIP architectures to build binaries for")
-mark_as_advanced(WITH_CYCLES_DEVICE_HIP)
-mark_as_advanced(CYCLES_HIP_BINARIES_ARCH)
-
 # Draw Manager
 option(WITH_DRAW_DEBUG "Add extra debug capabilities to Draw Manager" OFF)
 mark_as_advanced(WITH_DRAW_DEBUG)
@@ -642,7 +623,7 @@ if(WIN32)
  option(WITH_WINDOWS_PDB "Generate a pdb file for client side stacktraces" ON)
  mark_as_advanced(WITH_WINDOWS_PDB)

-  option(WITH_WINDOWS_STRIPPED_PDB "Use a stripped PDB file" ON)
+  option(WITH_WINDOWS_STRIPPED_PDB "Use a stripped PDB file" On)
  mark_as_advanced(WITH_WINDOWS_STRIPPED_PDB)

 endif()
@@ -1743,12 +1724,6 @@ if(WITH_PYTHON)
  elseif(WITH_PYTHON_INSTALL_REQUESTS)
    find_python_package(requests "")
  endif()
-
-  if(WIN32 OR APPLE)
-    # pass, we have this in lib/python/site-packages
-  elseif(WITH_PYTHON_INSTALL_ZSTANDARD)
-    find_python_package(zstandard "")
-  endif()
 endif()

 # Select C++17 as the standard for C++ projects.
@@ -2020,7 +1995,6 @@ if(FIRST_RUN)
  endif()
  info_cfg_option(WITH_PYTHON_INSTALL)
  info_cfg_option(WITH_PYTHON_INSTALL_NUMPY)
-  info_cfg_option(WITH_PYTHON_INSTALL_ZSTANDARD)
  info_cfg_option(WITH_PYTHON_MODULE)
  info_cfg_option(WITH_PYTHON_SAFETY)

--- a/4
+++ b/4
@@ -27,7 +27,7 @@
 define HELP_TEXT

 Blender Convenience Targets
-   Provided for building Blender (multiple targets can be used at once).
+   Provided for building Blender, (multiple at once can be used).

   * debug:         Build a debug binary.
   * full:          Enable all supported dependencies & options.
@@ -40,8 +40,6 @@ Blender Convenience Targets
   * ninja:         Use ninja build tool for faster builds.
   * ccache:        Use ccache for faster rebuilds.

-   Note: when passing in multiple targets their order is not important.
-   So for a fast build you can for e.g. run 'make lite ccache ninja'.
   Note: passing the argument 'BUILD_DIR=path' when calling make will override the default build dir.
   Note: passing the argument 'BUILD_CMAKE_ARGS=args' lets you add cmake arguments.

--- a/build_files/build_environment/cmake/numpy.cmake
+++ b/build_files/build_environment/cmake/numpy.cmake
@@ -38,6 +38,7 @@ ExternalProject_Add(external_numpy
  PREFIX ${BUILD_DIR}/numpy
  PATCH_COMMAND ${NUMPY_PATCH}
  CONFIGURE_COMMAND ""
+  PATCH_COMMAND COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/numpy/src/external_numpy < ${PATCH_DIR}/numpy.diff
  LOG_BUILD 1
  BUILD_COMMAND ${PYTHON_BINARY} ${BUILD_DIR}/numpy/src/external_numpy/setup.py build ${NUMPY_BUILD_OPTION} install --old-and-unmanageable
  INSTALL_COMMAND ""
--- a/build_files/build_environment/cmake/python_site_packages.cmake
+++ b/build_files/build_environment/cmake/python_site_packages.cmake
@@ -18,20 +18,14 @@

 if(WIN32 AND BUILD_MODE STREQUAL Debug)
  set(SITE_PACKAGES_EXTRA --global-option build --global-option --debug)
-  # zstandard is determined to build and link release mode libs in a debug
-  # configuration, the only way to make it happy is to bend to its will
-  # and give it a library to link with.
-  set(PIP_CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/python/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}_d.lib ${LIBDIR}/python/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}.lib)
-else()
-  set(PIP_CONFIGURE_COMMAND echo ".")
 endif()

 ExternalProject_Add(external_python_site_packages
  DOWNLOAD_COMMAND ""
-  CONFIGURE_COMMAND ${PIP_CONFIGURE_COMMAND}
+  CONFIGURE_COMMAND ""
  BUILD_COMMAND ""
  PREFIX ${BUILD_DIR}/site_packages
-  INSTALL_COMMAND ${PYTHON_BINARY} -m pip install ${SITE_PACKAGES_EXTRA} cython==${CYTHON_VERSION} idna==${IDNA_VERSION} charset-normalizer==${CHARSET_NORMALIZER_VERSION} urllib3==${URLLIB3_VERSION} certifi==${CERTIFI_VERSION} requests==${REQUESTS_VERSION} zstandard==${ZSTANDARD_VERSION} --no-binary :all:
+  INSTALL_COMMAND ${PYTHON_BINARY} -m pip install ${SITE_PACKAGES_EXTRA} cython==${CYTHON_VERSION} idna==${IDNA_VERSION} chardet==${CHARDET_VERSION} urllib3==${URLLIB3_VERSION} certifi==${CERTIFI_VERSION} requests==${REQUESTS_VERSION} --no-binary :all:
 )

 if(USE_PIP_NUMPY)
--- a/build_files/build_environment/cmake/versions.cmake
+++ b/build_files/build_environment/cmake/versions.cmake
@@ -189,11 +189,11 @@ set(OSL_HASH 1abd7ce40481771a9fa937f19595d2f2)
 set(OSL_HASH_TYPE MD5)
 set(OSL_FILE OpenShadingLanguage-${OSL_VERSION}.tar.gz)

-set(PYTHON_VERSION 3.9.7)
+set(PYTHON_VERSION 3.9.2)
 set(PYTHON_SHORT_VERSION 3.9)
 set(PYTHON_SHORT_VERSION_NO_DOTS 39)
 set(PYTHON_URI https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz)
-set(PYTHON_HASH fddb060b483bc01850a3f412eea1d954)
+set(PYTHON_HASH f0dc9000312abeb16de4eccce9a870ab)
 set(PYTHON_HASH_TYPE MD5)
 set(PYTHON_FILE Python-${PYTHON_VERSION}.tar.xz)

@@ -215,18 +215,17 @@ set(NANOVDB_HASH e7b9e863ec2f3b04ead171dec2322807)
 set(NANOVDB_HASH_TYPE MD5)
 set(NANOVDB_FILE nano-vdb-${NANOVDB_GIT_UID}.tar.gz)

-set(IDNA_VERSION 3.2)
-set(CHARSET_NORMALIZER_VERSION 2.0.6)
-set(URLLIB3_VERSION 1.26.7)
-set(CERTIFI_VERSION 2021.10.8)
-set(REQUESTS_VERSION 2.26.0)
-set(CYTHON_VERSION 0.29.24)
-set(ZSTANDARD_VERSION 0.15.2 )
+set(IDNA_VERSION 2.10)
+set(CHARDET_VERSION 4.0.0)
+set(URLLIB3_VERSION 1.26.3)
+set(CERTIFI_VERSION 2020.12.5)
+set(REQUESTS_VERSION 2.25.1)
+set(CYTHON_VERSION 0.29.21)

-set(NUMPY_VERSION 1.21.2)
-set(NUMPY_SHORT_VERSION 1.21)
+set(NUMPY_VERSION 1.19.5)
+set(NUMPY_SHORT_VERSION 1.19)
 set(NUMPY_URI https://github.com/numpy/numpy/releases/download/v${NUMPY_VERSION}/numpy-${NUMPY_VERSION}.zip)
-set(NUMPY_HASH 5638d5dae3ca387be562912312db842e)
+set(NUMPY_HASH f6a1b48717c552bbc18f1adc3cc1fe0e)
 set(NUMPY_HASH_TYPE MD5)
 set(NUMPY_FILE numpy-${NUMPY_VERSION}.zip)

--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
@@ -371,78 +371,71 @@ NO_BUILD=false
 NO_CONFIRM=false
 USE_CXX11=true

-# Note about versions: Min is inclusive, Mex is 'minimum exclusive' (i.e. XXX_VERSION_MIN <= ACTUAL_VERSION < XXX_VERSION_MEX)
+# Note about versions: Min is inclusive, Max is exclusive (i.e. XXX_VERSION_MIN <= ACTUAL_VERSION < XXX_VERSION_MAX)
 # XXX_VERSION is officially supported/used version in official builds.
 # XXX_VERSION_SHORT is used for various things, like preferred version (when distribution provides several of them),
 #                   and to name shortcuts to built libraries' installation directories...

 CLANG_FORMAT_VERSION_MIN="6.0"
-CLANG_FORMAT_VERSION_MEX="10.0"
+CLANG_FORMAT_VERSION_MAX="10.0"

-PYTHON_VERSION="3.9.7"
+PYTHON_VERSION="3.9.2"
 PYTHON_VERSION_SHORT="3.9"
 PYTHON_VERSION_MIN="3.7"
-PYTHON_VERSION_MEX="3.11"
+PYTHON_VERSION_MAX="3.11"
 PYTHON_VERSION_INSTALLED=$PYTHON_VERSION_SHORT
 PYTHON_FORCE_BUILD=false
 PYTHON_FORCE_REBUILD=false
 PYTHON_SKIP=false

 # Additional Python modules.
-PYTHON_IDNA_VERSION="3.2"
+PYTHON_IDNA_VERSION="2.9"
 PYTHON_IDNA_VERSION_MIN="2.0"
-PYTHON_IDNA_VERSION_MEX="4.0"
+PYTHON_IDNA_VERSION_MAX="3.0"
 PYTHON_IDNA_NAME="idna"

-PYTHON_CHARSET_NORMALIZER_VERSION="2.0.6"
-PYTHON_CHARSET_NORMALIZER_VERSION_MIN="2.0.6"
-PYTHON_CHARSET_NORMALIZER_VERSION_MEX="2.1.0"  # requests uses `charset_normalizer~=2.0.0`
-PYTHON_CHARSET_NORMALIZER_NAME="charset-normalizer"
+PYTHON_CHARDET_VERSION="3.0.4"
+PYTHON_CHARDET_VERSION_MIN="3.0"
+PYTHON_CHARDET_VERSION_MAX="5.0"
+PYTHON_CHARDET_NAME="chardet"

-PYTHON_URLLIB3_VERSION="1.26.7"
+PYTHON_URLLIB3_VERSION="1.25.9"
 PYTHON_URLLIB3_VERSION_MIN="1.0"
-PYTHON_URLLIB3_VERSION_MEX="2.0"
+PYTHON_URLLIB3_VERSION_MAX="2.0"
 PYTHON_URLLIB3_NAME="urllib3"

-PYTHON_CERTIFI_VERSION="2021.10.8"
-PYTHON_CERTIFI_VERSION_MIN="2021.0"
-PYTHON_CERTIFI_VERSION_MEX="2023.0"
+PYTHON_CERTIFI_VERSION="2020.4.5.2"
+PYTHON_CERTIFI_VERSION_MIN="2020.0"
+PYTHON_CERTIFI_VERSION_MAX="2021.0"
 PYTHON_CERTIFI_NAME="certifi"

 PYTHON_REQUESTS_VERSION="2.23.0"
 PYTHON_REQUESTS_VERSION_MIN="2.0"
-PYTHON_REQUESTS_VERSION_MEX="3.0"
+PYTHON_REQUESTS_VERSION_MAX="3.0"
 PYTHON_REQUESTS_NAME="requests"

-PYTHON_ZSTANDARD_VERSION="0.15.2"
-PYTHON_ZSTANDARD_VERSION_MIN="0.15.2"
-PYTHON_ZSTANDARD_VERSION_MEX="0.16.0"
-PYTHON_ZSTANDARD_NAME="zstandard"
-
-PYTHON_NUMPY_VERSION="1.21.2"
+PYTHON_NUMPY_VERSION="1.19.5"
 PYTHON_NUMPY_VERSION_MIN="1.14"
-PYTHON_NUMPY_VERSION_MEX="2.0"
+PYTHON_NUMPY_VERSION_MAX="2.0"
 PYTHON_NUMPY_NAME="numpy"

 # As package-ready parameters (only used with distro packages).
 PYTHON_MODULES_PACKAGES=(
-  "$PYTHON_IDNA_NAME $PYTHON_IDNA_VERSION_MIN $PYTHON_IDNA_VERSION_MEX"
-  "$PYTHON_CHARSET_NORMALIZER_NAME $PYTHON_CHARSET_NORMALIZER_VERSION_MIN $PYTHON_CHARSET_NORMALIZER_VERSION_MEX"
-  "$PYTHON_URLLIB3_NAME $PYTHON_URLLIB3_VERSION_MIN $PYTHON_URLLIB3_VERSION_MEX"
-  "$PYTHON_CERTIFI_NAME $PYTHON_CERTIFI_VERSION_MIN $PYTHON_CERTIFI_VERSION_MEX"
-  "$PYTHON_REQUESTS_NAME $PYTHON_REQUESTS_VERSION_MIN $PYTHON_REQUESTS_VERSION_MEX"
-  "$PYTHON_ZSTANDARD_NAME $PYTHON_ZSTANDARD_VERSION_MIN $PYTHON_ZSTANDARD_VERSION_MEX"
-  "$PYTHON_NUMPY_NAME $PYTHON_NUMPY_VERSION_MIN $PYTHON_NUMPY_VERSION_MEX"
+  "$PYTHON_IDNA_NAME $PYTHON_IDNA_VERSION_MIN $PYTHON_IDNA_VERSION_MAX"
+  "$PYTHON_CHARDET_NAME $PYTHON_CHARDET_VERSION_MIN $PYTHON_CHARDET_VERSION_MAX"
+  "$PYTHON_URLLIB3_NAME $PYTHON_URLLIB3_VERSION_MIN $PYTHON_URLLIB3_VERSION_MAX"
+  "$PYTHON_CERTIFI_NAME $PYTHON_CERTIFI_VERSION_MIN $PYTHON_CERTIFI_VERSION_MAX"
+  "$PYTHON_REQUESTS_NAME $PYTHON_REQUESTS_VERSION_MIN $PYTHON_REQUESTS_VERSION_MAX"
+  "$PYTHON_NUMPY_NAME $PYTHON_NUMPY_VERSION_MIN $PYTHON_NUMPY_VERSION_MAX"
 )

 # As pip-ready parameters (only used when building python).
 PYTHON_MODULES_PIP=(
  "$PYTHON_IDNA_NAME==$PYTHON_IDNA_VERSION"
-  "$PYTHON_CHARSET_NORMALIZER_NAME==$PYTHON_CHARSET_NORMALIZER_VERSION"
+  "$PYTHON_CHARDET_NAME==$PYTHON_CHARDET_VERSION"
  "$PYTHON_URLLIB3_NAME==$PYTHON_URLLIB3_VERSION"
  "$PYTHON_CERTIFI_NAME==$PYTHON_CERTIFI_VERSION"
  "$PYTHON_REQUESTS_NAME==$PYTHON_REQUESTS_VERSION"
-  "$PYTHON_ZSTANDARD_NAME==$PYTHON_ZSTANDARD_VERSION"
  "$PYTHON_NUMPY_NAME==$PYTHON_NUMPY_VERSION"
 )

@@ -450,7 +443,7 @@ PYTHON_MODULES_PIP=(
 BOOST_VERSION="1.73.0"
 BOOST_VERSION_SHORT="1.73"
 BOOST_VERSION_MIN="1.49"
-BOOST_VERSION_MEX="2.0"
+BOOST_VERSION_MAX="2.0"
 BOOST_FORCE_BUILD=false
 BOOST_FORCE_REBUILD=false
 BOOST_SKIP=false
@@ -459,7 +452,7 @@ TBB_VERSION="2020"
 TBB_VERSION_SHORT="2020"
 TBB_VERSION_UPDATE="_U2"  # Used for source packages...
 TBB_VERSION_MIN="2018"
-TBB_VERSION_MEX="2022"
+TBB_VERSION_MAX="2022"
 TBB_FORCE_BUILD=false
 TBB_FORCE_REBUILD=false
 TBB_SKIP=false
@@ -467,7 +460,7 @@ TBB_SKIP=false
 OCIO_VERSION="2.0.0"
 OCIO_VERSION_SHORT="2.0"
 OCIO_VERSION_MIN="2.0"
-OCIO_VERSION_MEX="3.0"
+OCIO_VERSION_MAX="3.0"
 OCIO_FORCE_BUILD=false
 OCIO_FORCE_REBUILD=false
 OCIO_SKIP=false
@@ -475,7 +468,7 @@ OCIO_SKIP=false
 OPENEXR_VERSION="2.5.5"
 OPENEXR_VERSION_SHORT="2.5"
 OPENEXR_VERSION_MIN="2.4"
-OPENEXR_VERSION_MEX="3.0"
+OPENEXR_VERSION_MAX="3.0"
 OPENEXR_FORCE_BUILD=false
 OPENEXR_FORCE_REBUILD=false
 OPENEXR_SKIP=false
@@ -484,7 +477,7 @@ _with_built_openexr=false
 OIIO_VERSION="2.2.15.1"
 OIIO_VERSION_SHORT="2.2"
 OIIO_VERSION_MIN="2.1.12"
-OIIO_VERSION_MEX="2.3.0"
+OIIO_VERSION_MAX="2.3.0"
 OIIO_FORCE_BUILD=false
 OIIO_FORCE_REBUILD=false
 OIIO_SKIP=false
@@ -492,7 +485,7 @@ OIIO_SKIP=false
 LLVM_VERSION="12.0.0"
 LLVM_VERSION_SHORT="12.0"
 LLVM_VERSION_MIN="11.0"
-LLVM_VERSION_MEX="13.0"
+LLVM_VERSION_MAX="13.0"
 LLVM_VERSION_FOUND=""
 LLVM_FORCE_BUILD=false
 LLVM_FORCE_REBUILD=false
@@ -502,7 +495,7 @@ LLVM_SKIP=false
 OSL_VERSION="1.11.14.1"
 OSL_VERSION_SHORT="1.11"
 OSL_VERSION_MIN="1.11"
-OSL_VERSION_MEX="2.0"
+OSL_VERSION_MAX="2.0"
 OSL_FORCE_BUILD=false
 OSL_FORCE_REBUILD=false
 OSL_SKIP=false
@@ -511,7 +504,7 @@ OSL_SKIP=false
 OSD_VERSION="3.4.3"
 OSD_VERSION_SHORT="3.4"
 OSD_VERSION_MIN="3.4"
-OSD_VERSION_MEX="4.0"
+OSD_VERSION_MAX="4.0"
 OSD_FORCE_BUILD=false
 OSD_FORCE_REBUILD=false
 OSD_SKIP=false
@@ -522,7 +515,7 @@ OPENVDB_BLOSC_VERSION="1.5.0"
 OPENVDB_VERSION="8.0.1"
 OPENVDB_VERSION_SHORT="8.0"
 OPENVDB_VERSION_MIN="8.0"
-OPENVDB_VERSION_MEX="8.1"
+OPENVDB_VERSION_MAX="8.1"
 OPENVDB_FORCE_BUILD=false
 OPENVDB_FORCE_REBUILD=false
 OPENVDB_SKIP=false
@@ -531,7 +524,7 @@ OPENVDB_SKIP=false
 ALEMBIC_VERSION="1.7.16"
 ALEMBIC_VERSION_SHORT="1.7"
 ALEMBIC_VERSION_MIN="1.7"
-ALEMBIC_VERSION_MEX="2.0"
+ALEMBIC_VERSION_MAX="2.0"
 ALEMBIC_FORCE_BUILD=false
 ALEMBIC_FORCE_REBUILD=false
 ALEMBIC_SKIP=false
@@ -539,7 +532,7 @@ ALEMBIC_SKIP=false
 USD_VERSION="21.02"
 USD_VERSION_SHORT="21.02"
 USD_VERSION_MIN="20.05"
-USD_VERSION_MEX="22.00"
+USD_VERSION_MAX="22.00"
 USD_FORCE_BUILD=false
 USD_FORCE_REBUILD=false
 USD_SKIP=false
@@ -547,7 +540,7 @@ USD_SKIP=false
 OPENCOLLADA_VERSION="1.6.68"
 OPENCOLLADA_VERSION_SHORT="1.6"
 OPENCOLLADA_VERSION_MIN="1.6.68"
-OPENCOLLADA_VERSION_MEX="1.7"
+OPENCOLLADA_VERSION_MAX="1.7"
 OPENCOLLADA_FORCE_BUILD=false
 OPENCOLLADA_FORCE_REBUILD=false
 OPENCOLLADA_SKIP=false
@@ -555,7 +548,7 @@ OPENCOLLADA_SKIP=false
 EMBREE_VERSION="3.10.0"
 EMBREE_VERSION_SHORT="3.10"
 EMBREE_VERSION_MIN="3.10"
-EMBREE_VERSION_MEX="4.0"
+EMBREE_VERSION_MAX="4.0"
 EMBREE_FORCE_BUILD=false
 EMBREE_FORCE_REBUILD=false
 EMBREE_SKIP=false
@@ -563,7 +556,7 @@ EMBREE_SKIP=false
 OIDN_VERSION="1.4.1"
 OIDN_VERSION_SHORT="1.4"
 OIDN_VERSION_MIN="1.4.0"
-OIDN_VERSION_MEX="1.5"
+OIDN_VERSION_MAX="1.5"
 OIDN_FORCE_BUILD=false
 OIDN_FORCE_REBUILD=false
 OIDN_SKIP=false
@@ -573,7 +566,7 @@ ISPC_VERSION="1.16.0"
 FFMPEG_VERSION="4.4"
 FFMPEG_VERSION_SHORT="4.4"
 FFMPEG_VERSION_MIN="3.0"
-FFMPEG_VERSION_MEX="5.0"
+FFMPEG_VERSION_MAX="5.0"
 FFMPEG_FORCE_BUILD=false
 FFMPEG_FORCE_REBUILD=false
 FFMPEG_SKIP=false
@@ -582,7 +575,7 @@ _ffmpeg_list_sep=";"
 XR_OPENXR_VERSION="1.0.17"
 XR_OPENXR_VERSION_SHORT="1.0"
 XR_OPENXR_VERSION_MIN="1.0.8"
-XR_OPENXR_VERSION_MEX="2.0"
+XR_OPENXR_VERSION_MAX="2.0"
 XR_OPENXR_FORCE_BUILD=false
 XR_OPENXR_FORCE_REBUILD=false
 XR_OPENXR_SKIP=false
@@ -1148,11 +1141,10 @@ You may also want to build them yourself (optional ones are [between brackets]):

    * Python $PYTHON_VERSION (from $PYTHON_SOURCE).
    ** [IDNA $PYTHON_IDNA_VERSION] (use pip).
-    ** [Charset Normalizer $PYTHON_CHARSET_NORMALIZER_VERSION] (use pip).
+    ** [Chardet $PYTHON_CHARDET_VERSION] (use pip).
    ** [Urllib3 $PYTHON_URLLIB3_VERSION] (use pip).
    ** [Certifi $PYTHON_CERTIFI_VERSION] (use pip).
    ** [Requests $PYTHON_REQUESTS_VERSION] (use pip).
-    ** [ZStandard $PYTHON_ZSTANDARD_VERSION] (use pip).
    ** [NumPy $PYTHON_NUMPY_VERSION] (use pip).
    * Boost $BOOST_VERSION (from $BOOST_SOURCE, modules: $BOOST_BUILD_MODULES).
    * TBB $TBB_VERSION (from $TBB_SOURCE).
@@ -4036,7 +4028,7 @@ install_DEB() {
    INFO "Forced Python building, as requested..."
    _do_compile_python=true
  else
-    check_package_version_ge_lt_DEB python3-dev $PYTHON_VERSION_MIN $PYTHON_VERSION_MEX
+    check_package_version_ge_lt_DEB python3-dev $PYTHON_VERSION_MIN $PYTHON_VERSION_MAX
    if [ $? -eq 0 ]; then
      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_DEB python3-dev` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')

@@ -4049,8 +4041,8 @@ install_DEB() {
        module=($module)
        package="python3-${module[0]}"
        package_vmin=${module[1]}
-        package_vmex=${module[2]}
-        check_package_version_ge_lt_DEB "$package" $package_vmin $package_vmex
+        package_vmax=${module[2]}
+        check_package_version_ge_lt_DEB "$package" $package_vmin $package_vmax
        if [ $? -eq 0 ]; then
          install_packages_DEB "$package"
        else
@@ -4076,7 +4068,7 @@ install_DEB() {
    INFO "Forced Boost building, as requested..."
    compile_Boost
  else
-    check_package_version_ge_lt_DEB libboost-dev $BOOST_VERSION_MIN $BOOST_VERSION_MEX
+    check_package_version_ge_lt_DEB libboost-dev $BOOST_VERSION_MIN $BOOST_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libboost-dev

@@ -4097,7 +4089,7 @@ install_DEB() {
    INFO "Forced TBB building, as requested..."
    compile_TBB
  else
-    check_package_version_ge_lt_DEB libtbb-dev $TBB_VERSION_MIN $TBB_VERSION_MEX
+    check_package_version_ge_lt_DEB libtbb-dev $TBB_VERSION_MIN $TBB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libtbb-dev
      clean_TBB
@@ -4114,7 +4106,7 @@ install_DEB() {
    INFO "Forced OpenColorIO building, as requested..."
    compile_OCIO
  else
-    check_package_version_ge_lt_DEB libopencolorio-dev $OCIO_VERSION_MIN $OCIO_VERSION_MEX
+    check_package_version_ge_lt_DEB libopencolorio-dev $OCIO_VERSION_MIN $OCIO_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libopencolorio-dev
      clean_OCIO
@@ -4131,7 +4123,7 @@ install_DEB() {
    INFO "Forced ILMBase/OpenEXR building, as requested..."
    compile_OPENEXR
  else
-    check_package_version_ge_lt_DEB libopenexr-dev $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MEX
+    check_package_version_ge_lt_DEB libopenexr-dev $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libopenexr-dev
      OPENEXR_VERSION=`get_package_version_DEB libopenexr-dev`
@@ -4152,7 +4144,7 @@ install_DEB() {
    INFO "Forced OpenImageIO building, as requested..."
    compile_OIIO
  else
-    check_package_version_ge_lt_DEB libopenimageio-dev $OIIO_VERSION_MIN $OIIO_VERSION_MEX
+    check_package_version_ge_lt_DEB libopenimageio-dev $OIIO_VERSION_MIN $OIIO_VERSION_MAX
    if [ $? -eq 0 -a "$_with_built_openexr" = false ]; then
      install_packages_DEB libopenimageio-dev openimageio-tools
      clean_OIIO
@@ -4172,7 +4164,7 @@ install_DEB() {
    INFO "Forced LLVM building, as requested..."
    _do_compile_llvm=true
  else
-    check_package_version_ge_lt_DEB llvm-dev $LLVM_VERSION_MIN $LLVM_VERSION_MEX
+    check_package_version_ge_lt_DEB llvm-dev $LLVM_VERSION_MIN $LLVM_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB llvm-dev clang libclang-dev
      have_llvm=true
@@ -4203,7 +4195,7 @@ install_DEB() {
    INFO "Forced OpenShadingLanguage building, as requested..."
    _do_compile_osl=true
  else
-    check_package_version_ge_lt_DEB  libopenshadinglanguage-dev $OSL_VERSION_MIN $OSL_VERSION_MEX
+    check_package_version_ge_lt_DEB  libopenshadinglanguage-dev $OSL_VERSION_MIN $OSL_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libopenshadinglanguage-dev
      clean_OSL
@@ -4241,7 +4233,7 @@ install_DEB() {
    INFO "Forced OpenVDB building, as requested..."
    compile_OPENVDB
  else
-    check_package_version_ge_lt_DEB libopenvdb-dev $OPENVDB_VERSION_MIN $OPENVDB_VERSION_MEX
+    check_package_version_ge_lt_DEB libopenvdb-dev $OPENVDB_VERSION_MIN $OPENVDB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libopenvdb-dev libblosc-dev
      clean_OPENVDB
@@ -4303,7 +4295,7 @@ install_DEB() {
      _do_compile_embree=true
    else
      # There is a package, but it does not provide everything that Blender needs...
-      #~ check_package_version_ge_lt_DEB libembree-dev $EMBREE_VERSION_MIN $EMBREE_VERSION_MEX
+      #~ check_package_version_ge_lt_DEB libembree-dev $EMBREE_VERSION_MIN $EMBREE_VERSION_MAX
      #~ if [ $? -eq 0 ]; then
        #~ install_packages_DEB libembree-dev
        #~ clean_Embree
@@ -4345,7 +4337,7 @@ install_DEB() {
    # XXX Debian Testing / Ubuntu 16.04 finally includes FFmpeg, so check as usual
    check_package_DEB ffmpeg
    if [ $? -eq 0 ]; then
-      check_package_version_ge_lt_DEB ffmpeg $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MEX
+      check_package_version_ge_lt_DEB ffmpeg $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MAX
      if [ $? -eq 0 ]; then
        install_packages_DEB libavdevice-dev
        clean_FFmpeg
@@ -4679,7 +4671,7 @@ install_RPM() {
    INFO "Forced Python building, as requested..."
    _do_compile_python=true
  else
-    check_package_version_ge_lt_RPM python3-devel $PYTHON_VERSION_MIN $PYTHON_VERSION_MEX
+    check_package_version_ge_lt_RPM python3-devel $PYTHON_VERSION_MIN $PYTHON_VERSION_MAX
    if [ $? -eq 0 ]; then
      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_RPM python3-devel` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')

@@ -4691,8 +4683,8 @@ install_RPM() {
        module=($module)
        package="python3-${module[0]}"
        package_vmin=${module[1]}
-        package_vmex=${module[2]}
-        check_package_version_ge_lt_RPM "$package" $package_vmin $package_vmex
+        package_vmax=${module[2]}
+        check_package_version_ge_lt_RPM "$package" $package_vmin $package_vmax
        if [ $? -eq 0 ]; then
          install_packages_RPM "$package"
        else
@@ -4719,7 +4711,7 @@ install_RPM() {
    INFO "Forced Boost building, as requested..."
    _do_compile_boost=true
  else
-    check_package_version_ge_lt_RPM boost-devel $BOOST_VERSION_MIN $BOOST_VERSION_MEX
+    check_package_version_ge_lt_RPM boost-devel $BOOST_VERSION_MIN $BOOST_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM boost-devel
      clean_Boost
@@ -4746,7 +4738,7 @@ install_RPM() {
    INFO "Forced TBB building, as requested..."
    compile_TBB
  else
-    check_package_version_ge_lt_RPM tbb-devel $TBB_VERSION_MIN $TBB_VERSION_MEX
+    check_package_version_ge_lt_RPM tbb-devel $TBB_VERSION_MIN $TBB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM tbb-devel
      clean_TBB
@@ -4764,7 +4756,7 @@ install_RPM() {
    compile_OCIO
  else
    if [ "$RPM" = "SUSE" ]; then
-      check_package_version_ge_lt_RPM OpenColorIO-devel $OCIO_VERSION_MIN $OCIO_VERSION_MEX
+      check_package_version_ge_lt_RPM OpenColorIO-devel $OCIO_VERSION_MIN $OCIO_VERSION_MAX
      if [ $? -eq 0 ]; then
        install_packages_RPM OpenColorIO-devel
        clean_OCIO
@@ -4784,7 +4776,7 @@ install_RPM() {
    INFO "Forced ILMBase/OpenEXR building, as requested..."
    compile_OPENEXR
  else
-    check_package_version_ge_lt_RPM openexr-devel $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MEX
+    check_package_version_ge_lt_RPM openexr-devel $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM openexr-devel
      OPENEXR_VERSION=`get_package_version_RPM openexr-devel`
@@ -4802,7 +4794,7 @@ install_RPM() {
    INFO "Forced OpenImageIO building, as requested..."
    compile_OIIO
  else
-    check_package_version_ge_lt_RPM OpenImageIO-devel $OIIO_VERSION_MIN $OIIO_VERSION_MEX
+    check_package_version_ge_lt_RPM OpenImageIO-devel $OIIO_VERSION_MIN $OIIO_VERSION_MAX
    if [ $? -eq 0 -a $_with_built_openexr == false ]; then
      install_packages_RPM OpenImageIO-devel OpenImageIO-utils
      clean_OIIO
@@ -4827,7 +4819,7 @@ install_RPM() {
    else
      CLANG_DEV="clang-devel"
    fi
-    check_package_version_ge_lt_RPM llvm-devel $LLVM_VERSION_MIN $LLVM_VERSION_MEX
+    check_package_version_ge_lt_RPM llvm-devel $LLVM_VERSION_MIN $LLVM_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM llvm-devel $CLANG_DEV
      have_llvm=true
@@ -4863,7 +4855,7 @@ install_RPM() {
    else
      OSL_DEV="openshadinglanguage-devel"
    fi
-    check_package_version_ge_lt_RPM $OSL_DEV $OSL_VERSION_MIN $OSL_VERSION_MEX
+    check_package_version_ge_lt_RPM $OSL_DEV $OSL_VERSION_MIN $OSL_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM $OSL_DEV
      clean_OSL
@@ -4958,7 +4950,7 @@ install_RPM() {
      _do_compile_embree=true
    else
      # There is a package, but it does not provide everything that Blender needs...
-      #~ check_package_version_ge_lt_RPM embree-devel $EMBREE_VERSION_MIN $EMBREE_VERSION_MEX
+      #~ check_package_version_ge_lt_RPM embree-devel $EMBREE_VERSION_MIN $EMBREE_VERSION_MAX
      #~ if [ $? -eq 0 ]; then
        #~ install_packages_RPM embree-devel
        #~ clean_Embree
@@ -4997,7 +4989,7 @@ install_RPM() {
    INFO "Forced FFMpeg building, as requested..."
    compile_FFmpeg
  else
-    check_package_version_ge_lt_RPM ffmpeg-devel $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MEX
+    check_package_version_ge_lt_RPM ffmpeg-devel $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM ffmpeg ffmpeg-devel
      clean_FFmpeg
@@ -5222,7 +5214,7 @@ install_ARCH() {
    INFO "Forced Python building, as requested..."
    _do_compile_python=true
  else
-    check_package_version_ge_lt_ARCH python $PYTHON_VERSION_MIN $PYTHON_VERSION_MEX
+    check_package_version_ge_lt_ARCH python $PYTHON_VERSION_MIN $PYTHON_VERSION_MAX
    if [ $? -eq 0 ]; then
      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_ARCH python` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')

@@ -5235,8 +5227,8 @@ install_ARCH() {
        module=($module)
        package="python-${module[0]}"
        package_vmin=${module[1]}
-        package_vmex=${module[2]}
-        check_package_version_ge_lt_ARCH "$package" $package_vmin $package_vmex
+        package_vmax=${module[2]}
+        check_package_version_ge_lt_ARCH "$package" $package_vmin $package_vmax
        if [ $? -eq 0 ]; then
          install_packages_ARCH "$package"
        else
@@ -5262,7 +5254,7 @@ install_ARCH() {
    INFO "Forced Boost building, as requested..."
    compile_Boost
  else
-    check_package_version_ge_lt_ARCH boost $BOOST_VERSION_MIN $BOOST_VERSION_MEX
+    check_package_version_ge_lt_ARCH boost $BOOST_VERSION_MIN $BOOST_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH boost
      clean_Boost
@@ -5279,7 +5271,7 @@ install_ARCH() {
    INFO "Forced TBB building, as requested..."
    compile_TBB
  else
-    check_package_version_ge_lt_ARCH intel-tbb $TBB_VERSION_MIN $TBB_VERSION_MEX
+    check_package_version_ge_lt_ARCH intel-tbb $TBB_VERSION_MIN $TBB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH intel-tbb
      clean_TBB
@@ -5296,7 +5288,7 @@ install_ARCH() {
    INFO "Forced OpenColorIO building, as requested..."
    compile_OCIO
  else
-    check_package_version_ge_lt_ARCH opencolorio $OCIO_VERSION_MIN $OCIO_VERSION_MEX
+    check_package_version_ge_lt_ARCH opencolorio $OCIO_VERSION_MIN $OCIO_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH opencolorio
      clean_OCIO
@@ -5313,7 +5305,7 @@ install_ARCH() {
    INFO "Forced ILMBase/OpenEXR building, as requested..."
    compile_OPENEXR
  else
-    check_package_version_ge_lt_ARCH openexr $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MEX
+    check_package_version_ge_lt_ARCH openexr $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH openexr
      OPENEXR_VERSION=`get_package_version_ARCH openexr`
@@ -5332,7 +5324,7 @@ install_ARCH() {
    INFO "Forced OpenImageIO building, as requested..."
    compile_OIIO
  else
-    check_package_version_ge_lt_ARCH openimageio $OIIO_VERSION_MIN $OIIO_VERSION_MEX
+    check_package_version_ge_lt_ARCH openimageio $OIIO_VERSION_MIN $OIIO_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH openimageio
      clean_OIIO
@@ -5352,7 +5344,7 @@ install_ARCH() {
    INFO "Forced LLVM building, as requested..."
    _do_compile_llvm=true
  else
-    check_package_version_ge_lt_ARCH llvm $LLVM_VERSION_MIN $LLVM_VERSION_MEX
+    check_package_version_ge_lt_ARCH llvm $LLVM_VERSION_MIN $LLVM_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH llvm clang
      have_llvm=true
@@ -5383,7 +5375,7 @@ install_ARCH() {
    INFO "Forced OpenShadingLanguage building, as requested..."
    _do_compile_osl=true
  else
-    check_package_version_ge_lt_ARCH openshadinglanguage $OSL_VERSION_MIN $OSL_VERSION_MEX
+    check_package_version_ge_lt_ARCH openshadinglanguage $OSL_VERSION_MIN $OSL_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH openshadinglanguage
      clean_OSL
@@ -5409,7 +5401,7 @@ install_ARCH() {
    INFO "Forced OpenSubdiv building, as requested..."
    compile_OSD
  else
-    check_package_version_ge_lt_ARCH opensubdiv $OSD_VERSION_MIN $OSD_VERSION_MEX
+    check_package_version_ge_lt_ARCH opensubdiv $OSD_VERSION_MIN $OSD_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH opensubdiv
      clean_OSD
@@ -5426,7 +5418,7 @@ install_ARCH() {
    INFO "Forced OpenVDB building, as requested..."
    compile_OPENVDB
  else
-    check_package_version_ge_lt_ARCH openvdb $OPENVDB_VERSION_MIN $OPENVDB_VERSION_MEX
+    check_package_version_ge_lt_ARCH openvdb $OPENVDB_VERSION_MIN $OPENVDB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH openvdb
      clean_OPENVDB
@@ -5492,7 +5484,7 @@ install_ARCH() {
      _do_compile_embree=true
    else
      # There is a package, but it does not provide everything that Blender needs...
-      #~ check_package_version_ge_lt_ARCH embree $EMBREE_VERSION_MIN $EMBREE_VERSION_MEX
+      #~ check_package_version_ge_lt_ARCH embree $EMBREE_VERSION_MIN $EMBREE_VERSION_MAX
      #~ if [ $? -eq 0 ]; then
        #~ install_packages_ARCH embree
        #~ clean_Embree
@@ -5531,7 +5523,7 @@ install_ARCH() {
    INFO "Forced FFMpeg building, as requested..."
    compile_FFmpeg
  else
-    check_package_version_ge_lt_ARCH ffmpeg $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MEX
+    check_package_version_ge_lt_ARCH ffmpeg $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH ffmpeg
      clean_FFmpeg
--- a/build_files/build_environment/patches/numpy.diff
+++ b/build_files/build_environment/patches/numpy.diff
@@ -0,0 +1,27 @@
+diff --git a/numpy/distutils/system_info.py b/numpy/distutils/system_info.py
+index ba2b1f4..b10f7df 100644
+--- a/numpy/distutils/system_info.py
+++ b/numpy/distutils/system_info.py
+@@ -2164,8 +2164,8 @@ class accelerate_info(system_info):
+                     'accelerate' in libraries):
+                 if intel:
+                     args.extend(['-msse3'])
+-                else:
+-                    args.extend(['-faltivec'])
+#                else:
+#                    args.extend(['-faltivec'])
+                 args.extend([
+                     '-I/System/Library/Frameworks/vecLib.framework/Headers'])
+                 link_args.extend(['-Wl,-framework', '-Wl,Accelerate'])
+@@ -2174,8 +2174,8 @@ class accelerate_info(system_info):
+                       'veclib' in libraries):
+                 if intel:
+                     args.extend(['-msse3'])
+-                else:
+-                    args.extend(['-faltivec'])
+#                else:
+#                    args.extend(['-faltivec'])
+                 args.extend([
+                     '-I/System/Library/Frameworks/vecLib.framework/Headers'])
+                 link_args.extend(['-Wl,-framework', '-Wl,vecLib'])
+
--- a/build_files/build_environment/windows/build_deps.cmd
+++ b/build_files/build_environment/windows/build_deps.cmd
@@ -79,9 +79,6 @@ set STAGING=%BUILD_DIR%\S
 rem for python module build
 set MSSdk=1 
 set DISTUTILS_USE_SDK=1  
-rem if you let pip pick its own build dirs, it'll stick it somewhere deep inside the user profile
-rem and cython will refuse to link due to a path that gets too long.
-set TMPDIR=c:\t\
 rem for python externals source to be shared between the various archs and compilers
 mkdir %BUILD_DIR%\downloads\externals

--- a/build_files/cmake/clang_array_check.py
+++ b/build_files/cmake/clang_array_check.py
@@ -168,7 +168,7 @@ def function_parm_wash_tokens(parm):
    # if tokens[-1].kind == To
    # remove trailing char
    if tokens[-1].kind == TokenKind.PUNCTUATION:
-        if tokens[-1].spelling in {",", ")", ";"}:
+        if tokens[-1].spelling in (",", ")", ";"):
            tokens.pop()
        # else:
        #     print(tokens[-1].spelling)
@@ -179,7 +179,7 @@ def function_parm_wash_tokens(parm):
        t_spelling = t.spelling
        ok = True
        if t_kind == TokenKind.KEYWORD:
-            if t_spelling in {"const", "restrict", "volatile"}:
+            if t_spelling in ("const", "restrict", "volatile"):
                ok = False
            elif t_spelling.startswith("__"):
                ok = False  # __restrict
--- a/build_files/cmake/config/blender_lite.cmake
+++ b/build_files/cmake/config/blender_lite.cmake
@@ -9,7 +9,6 @@ set(WITH_INSTALL_PORTABLE    ON  CACHE BOOL "" FORCE)

 set(WITH_ALEMBIC             OFF CACHE BOOL "" FORCE)
 set(WITH_AUDASPACE           OFF CACHE BOOL "" FORCE)
-set(WITH_BLENDER_THUMBNAILER OFF CACHE BOOL "" FORCE)
 set(WITH_BOOST               OFF CACHE BOOL "" FORCE)
 set(WITH_BUILDINFO           OFF CACHE BOOL "" FORCE)
 set(WITH_BULLET              OFF CACHE BOOL "" FORCE)
--- a/build_files/cmake/platform/platform_win32.cmake
+++ b/build_files/cmake/platform/platform_win32.cmake
@@ -27,7 +27,7 @@ if(NOT MSVC)
 endif()

 if(CMAKE_C_COMPILER_ID MATCHES "Clang")
-  set(MSVC_CLANG ON)
+  set(MSVC_CLANG On)
  set(VC_TOOLS_DIR $ENV{VCToolsRedistDir} CACHE STRING "Location of the msvc redistributables")
  set(MSVC_REDIST_DIR ${VC_TOOLS_DIR})
  if(DEFINED MSVC_REDIST_DIR)
@@ -53,7 +53,7 @@ if(CMAKE_C_COMPILER_ID MATCHES "Clang")
  endif()
  if(WITH_WINDOWS_STRIPPED_PDB)
    message(WARNING "stripped pdb not supported with clang, disabling..")
-    set(WITH_WINDOWS_STRIPPED_PDB OFF)
+    set(WITH_WINDOWS_STRIPPED_PDB Off)
  endif()
 endif()

@@ -159,7 +159,7 @@ endif()
 if(WITH_COMPILER_ASAN AND MSVC AND NOT MSVC_CLANG)
  if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.28.29828)
    #set a flag so we don't have to do this comparison all the time
-    SET(MSVC_ASAN ON)
+    SET(MSVC_ASAN On)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address")
    set(CMAKE_C_FLAGS     "${CMAKE_C_FLAGS} /fsanitize=address")
    string(APPEND CMAKE_EXE_LINKER_FLAGS_DEBUG " /INCREMENTAL:NO")
@@ -179,22 +179,22 @@ endif()

 if(WITH_WINDOWS_SCCACHE AND CMAKE_VS_MSBUILD_COMMAND)
    message(WARNING "Disabling sccache, sccache is not supported with msbuild")
-    set(WITH_WINDOWS_SCCACHE OFF)
+    set(WITH_WINDOWS_SCCACHE Off)
 endif()

 # Debug Symbol format
 # sccache # MSVC_ASAN # format # why
-# ON      # ON        # Z7     # sccache will only play nice with Z7
-# ON      # OFF       # Z7     # sccache will only play nice with Z7
-# OFF     # ON        # Zi     # Asan will not play nice with Edit and Continue
-# OFF     # OFF       # ZI     # Neither asan nor sscache is enabled Edit and Continue is available
+# On      # On        # Z7     # sccache will only play nice with Z7
+# On      # Off       # Z7     # sccache will only play nice with Z7
+# Off     # On        # Zi     # Asan will not play nice with Edit and Continue
+# Off     # Off       # ZI     # Neither asan nor sscache is enabled Edit and Continue is available

 # Release Symbol format
 # sccache # MSVC_ASAN # format # why
-# ON      # ON        # Z7     # sccache will only play nice with Z7
-# ON      # OFF       # Z7     # sccache will only play nice with Z7
-# OFF     # ON        # Zi     # Asan will not play nice with Edit and Continue
-# OFF     # OFF       # Zi     # Edit and Continue disables some optimizations
+# On      # On        # Z7     # sccache will only play nice with Z7
+# On      # Off       # Z7     # sccache will only play nice with Z7
+# Off     # On        # Zi     # Asan will not play nice with Edit and Continue
+# Off     # Off       # Zi     # Edit and Continue disables some optimizations


 if(WITH_WINDOWS_SCCACHE)
@@ -288,7 +288,7 @@ if(CMAKE_GENERATOR MATCHES "^Visual Studio.+" AND # Only supported in the VS IDE
    "EnableMicrosoftCodeAnalysis=false"
    "EnableClangTidyCodeAnalysis=true"
  )
-  set(VS_CLANG_TIDY ON)
+  set(VS_CLANG_TIDY On)
 endif()

 # Mark libdir as system headers with a lower warn level, to resolve some warnings
@@ -469,7 +469,7 @@ if(WITH_PYTHON)

  set(PYTHON_INCLUDE_DIR ${LIBDIR}/python/${_PYTHON_VERSION_NO_DOTS}/include)
  set(PYTHON_NUMPY_INCLUDE_DIRS ${LIBDIR}/python/${_PYTHON_VERSION_NO_DOTS}/lib/site-packages/numpy/core/include)
-  set(NUMPY_FOUND ON)
+  set(NUMPY_FOUND On)
  unset(_PYTHON_VERSION_NO_DOTS)
  # uncached vars
  set(PYTHON_INCLUDE_DIRS "${PYTHON_INCLUDE_DIR}")
@@ -853,18 +853,18 @@ if(WITH_GMP)
  set(GMP_INCLUDE_DIRS ${LIBDIR}/gmp/include)
  set(GMP_LIBRARIES ${LIBDIR}/gmp/lib/libgmp-10.lib optimized ${LIBDIR}/gmp/lib/libgmpxx.lib debug ${LIBDIR}/gmp/lib/libgmpxx_d.lib)
  set(GMP_ROOT_DIR ${LIBDIR}/gmp)
-  set(GMP_FOUND ON)
+  set(GMP_FOUND On)
 endif()

 if(WITH_POTRACE)
  set(POTRACE_INCLUDE_DIRS ${LIBDIR}/potrace/include)
  set(POTRACE_LIBRARIES ${LIBDIR}/potrace/lib/potrace.lib)
-  set(POTRACE_FOUND ON)
+  set(POTRACE_FOUND On)
 endif()

 if(WITH_HARU)
  if(EXISTS ${LIBDIR}/haru)
-    set(HARU_FOUND ON)
+    set(HARU_FOUND On)
    set(HARU_ROOT_DIR ${LIBDIR}/haru)
    set(HARU_INCLUDE_DIRS ${HARU_ROOT_DIR}/include)
    set(HARU_LIBRARIES ${HARU_ROOT_DIR}/lib/libhpdfs.lib)
--- a/build_files/windows/find_dependencies.cmd
+++ b/build_files/windows/find_dependencies.cmd
@@ -3,7 +3,7 @@ for %%X in (svn.exe) do (set SVN=%%~$PATH:X)
 for %%X in (cmake.exe) do (set CMAKE=%%~$PATH:X)
 for %%X in (ctest.exe) do (set CTEST=%%~$PATH:X)
 for %%X in (git.exe) do (set GIT=%%~$PATH:X)
-set PYTHON=%BLENDER_DIR%\..\lib\win64_vc15\python\39\bin\python.exe
+set PYTHON=%BLENDER_DIR%\..\lib\win64_vc15\python\37\bin\python.exe
 if NOT "%verbose%" == "" (
 	echo svn    : "%SVN%"
 	echo cmake  : "%CMAKE%"
--- a/build_files/windows/format.cmd
+++ b/build_files/windows/format.cmd
@@ -10,7 +10,7 @@ exit /b 1
 echo found clang-format in %CF_PATH%

 if EXIST %PYTHON% (
-    set PYTHON=%BLENDER_DIR%\..\lib\win64_vc15\python\39\bin\python.exe
+    set PYTHON=%BLENDER_DIR%\..\lib\win64_vc15\python\37\bin\python.exe
    goto detect_python_done
 )

--- a/build_files/windows/parse_arguments.cmd
+++ b/build_files/windows/parse_arguments.cmd
@@ -116,9 +116,6 @@ if NOT "%1" == "" (
 	) else if "%1" == "doc_py" (
 		set DOC_PY=1
 		goto EOF
-	) else if "%1" == "svnfix" (
-		set SVN_FIX=1
-		goto EOF
 	) else (
 		echo Command "%1" unknown, aborting!
 		goto ERR
--- a/build_files/windows/svn_fix.cmd
+++ b/build_files/windows/svn_fix.cmd
@@ -1,26 +0,0 @@
-if "%BUILD_VS_YEAR%"=="2017" set BUILD_VS_LIBDIRPOST=vc15
-if "%BUILD_VS_YEAR%"=="2019" set BUILD_VS_LIBDIRPOST=vc15
-if "%BUILD_VS_YEAR%"=="2022" set BUILD_VS_LIBDIRPOST=vc15
-
-set BUILD_VS_SVNDIR=win64_%BUILD_VS_LIBDIRPOST%
-set BUILD_VS_LIBDIR="%BLENDER_DIR%..\lib\%BUILD_VS_SVNDIR%"
-
-echo Starting cleanup in %BUILD_VS_LIBDIR%.
-cd %BUILD_VS_LIBDIR%
-:RETRY
-"%SVN%" cleanup
-"%SVN%" update
-if errorlevel 1 (
-		set /p LibRetry= "Error during update, retry? y/n"
-		if /I "!LibRetry!"=="Y" (
-			goto RETRY
-		)
-		echo.
-		echo Error: Download of external libraries failed. 
-		echo This is needed for building, please manually run 'svn cleanup' and 'svn update' in
-		echo %BUILD_VS_LIBDIR% , until this is resolved you CANNOT make a successful blender build
-		echo.
-		exit /b 1
-)
-echo Cleanup complete
-
--- a/doc/doxygen/Doxyfile
+++ b/doc/doxygen/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = Blender
 # could be handy for archiving the generated documentation or if some version
 # control system is used.

-PROJECT_NUMBER         = V3.1
+PROJECT_NUMBER         = V3.0

 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
--- a/doc/python_api/examples/gpu.9.py
+++ b/doc/python_api/examples/gpu.9.py
@@ -32,7 +32,7 @@ def draw():
        context.region,
        view_matrix,
        projection_matrix,
-        do_color_management=True)
+        True)

    gpu.state.depth_mask_set(False)
    draw_texture_2d(offscreen.texture_color, (10, 10), WIDTH, HEIGHT)
--- a/doc/python_api/sphinx_doc_gen.py
+++ b/doc/python_api/sphinx_doc_gen.py
@@ -1108,11 +1108,8 @@ context_type_map = {
    "selected_editable_keyframes": ("Keyframe", True),
    "selected_editable_objects": ("Object", True),
    "selected_editable_sequences": ("Sequence", True),
-    "selected_ids": ("ID", True),
    "selected_files": ("FileSelectEntry", True),
-    "selected_ids": ("ID", True),
    "selected_nla_strips": ("NlaStrip", True),
-    "selected_movieclip_tracks": ("MovieTrackingTrack", True),
    "selected_nodes": ("Node", True),
    "selected_objects": ("Object", True),
    "selected_pose_bones": ("PoseBone", True),
@@ -1224,10 +1221,7 @@ def pycontext2sphinx(basepath):
        while char_array[i] is not None:
            member = ctypes.string_at(char_array[i]).decode(encoding="ascii")
            fw(".. data:: %s\n\n" % member)
-            try:
-                member_type, is_seq = context_type_map[member]
-            except KeyError:
-                raise SystemExit("Error: context key %r not found in context_type_map; update %s" % (member, __file__)) from None
+            member_type, is_seq = context_type_map[member]
            fw("   :type: %s :class:`bpy.types.%s`\n\n" % ("sequence of " if is_seq else "", member_type))
            unique.add(member)
            i += 1
@@ -2254,7 +2248,7 @@ def main():
    # First monkey patch to load in fake members.
    setup_monkey_patch()

-    # Perform changes to Blender itself.
+    # Perform changes to Blender it's self.
    setup_data = setup_blender()

    # eventually, create the dirs
--- a/extern/audaspace/bindings/python/PySound.cpp
+++ b/extern/audaspace/bindings/python/PySound.cpp
@@ -290,7 +290,7 @@ PyDoc_STRVAR(M_aud_Sound_buffer_doc,
 			 ".. classmethod:: buffer(data, rate)\n\n"
 			 "   Creates a sound from a data buffer.\n\n"
 			 "   :arg data: The data as two dimensional numpy array.\n"
-			 "   :type data: :class:`numpy.ndarray`\n"
+			 "   :type data: numpy.ndarray\n"
 			 "   :arg rate: The sample rate.\n"
 			 "   :type rate: double\n"
 			 "   :return: The created :class:`Sound` object.\n"
--- a/extern/hipew/include/hipew.h
+++ b/extern/hipew/include/hipew.h
@@ -24,13 +24,9 @@ extern "C" {
 #include <stdlib.h>

 #define HIP_IPC_HANDLE_SIZE 64
-#define hipHostMallocDefault 0x00
 #define hipHostMallocPortable 0x01
 #define hipHostMallocMapped 0x02
 #define hipHostMallocWriteCombined 0x04
-#define hipHostMallocNumaUser 0x20000000
-#define hipHostMallocCoherent 0x40000000
-#define hipHostMallocNonCoherent 0x80000000
 #define hipHostRegisterPortable 0x01
 #define hipHostRegisterMapped 0x02
 #define hipHostRegisterIoMemory 0x04
@@ -425,105 +421,6 @@ typedef struct HIPdevprop_st {
  int textureAlign;
 } HIPdevprop;

-typedef struct {
-    // 32-bit Atomics
-    unsigned hasGlobalInt32Atomics : 1;     ///< 32-bit integer atomics for global memory.
-    unsigned hasGlobalFloatAtomicExch : 1;  ///< 32-bit float atomic exch for global memory.
-    unsigned hasSharedInt32Atomics : 1;     ///< 32-bit integer atomics for shared memory.
-    unsigned hasSharedFloatAtomicExch : 1;  ///< 32-bit float atomic exch for shared memory.
-    unsigned hasFloatAtomicAdd : 1;  ///< 32-bit float atomic add in global and shared memory.
-
-    // 64-bit Atomics
-    unsigned hasGlobalInt64Atomics : 1;  ///< 64-bit integer atomics for global memory.
-    unsigned hasSharedInt64Atomics : 1;  ///< 64-bit integer atomics for shared memory.
-
-    // Doubles
-    unsigned hasDoubles : 1;  ///< Double-precision floating point.
-
-    // Warp cross-lane operations
-    unsigned hasWarpVote : 1;     ///< Warp vote instructions (__any, __all).
-    unsigned hasWarpBallot : 1;   ///< Warp ballot instructions (__ballot).
-    unsigned hasWarpShuffle : 1;  ///< Warp shuffle operations. (__shfl_*).
-    unsigned hasFunnelShift : 1;  ///< Funnel two words into one with shift&mask caps.
-
-    // Sync
-    unsigned hasThreadFenceSystem : 1;  ///< __threadfence_system.
-    unsigned hasSyncThreadsExt : 1;     ///< __syncthreads_count, syncthreads_and, syncthreads_or.
-
-    // Misc
-    unsigned hasSurfaceFuncs : 1;        ///< Surface functions.
-    unsigned has3dGrid : 1;              ///< Grid and group dims are 3D (rather than 2D).
-    unsigned hasDynamicParallelism : 1;  ///< Dynamic parallelism.
-} hipDeviceArch_t;
-
-typedef struct hipDeviceProp_t {
-    char name[256];            ///< Device name.
-    size_t totalGlobalMem;     ///< Size of global memory region (in bytes).
-    size_t sharedMemPerBlock;  ///< Size of shared memory region (in bytes).
-    int regsPerBlock;          ///< Registers per block.
-    int warpSize;              ///< Warp size.
-    int maxThreadsPerBlock;    ///< Max work items per work group or workgroup max size.
-    int maxThreadsDim[3];      ///< Max number of threads in each dimension (XYZ) of a block.
-    int maxGridSize[3];        ///< Max grid dimensions (XYZ).
-    int clockRate;             ///< Max clock frequency of the multiProcessors in khz.
-    int memoryClockRate;       ///< Max global memory clock frequency in khz.
-    int memoryBusWidth;        ///< Global memory bus width in bits.
-    size_t totalConstMem;      ///< Size of shared memory region (in bytes).
-    int major;  ///< Major compute capability.  On HCC, this is an approximation and features may
-                ///< differ from CUDA CC.  See the arch feature flags for portable ways to query
-                ///< feature caps.
-    int minor;  ///< Minor compute capability.  On HCC, this is an approximation and features may
-                ///< differ from CUDA CC.  See the arch feature flags for portable ways to query
-                ///< feature caps.
-    int multiProcessorCount;          ///< Number of multi-processors (compute units).
-    int l2CacheSize;                  ///< L2 cache size.
-    int maxThreadsPerMultiProcessor;  ///< Maximum resident threads per multi-processor.
-    int computeMode;                  ///< Compute mode.
-    int clockInstructionRate;  ///< Frequency in khz of the timer used by the device-side "clock*"
-                               ///< instructions.  New for HIP.
-    hipDeviceArch_t arch;      ///< Architectural feature flags.  New for HIP.
-    int concurrentKernels;     ///< Device can possibly execute multiple kernels concurrently.
-    int pciDomainID;           ///< PCI Domain ID
-    int pciBusID;              ///< PCI Bus ID.
-    int pciDeviceID;           ///< PCI Device ID.
-    size_t maxSharedMemoryPerMultiProcessor;  ///< Maximum Shared Memory Per Multiprocessor.
-    int isMultiGpuBoard;                      ///< 1 if device is on a multi-GPU board, 0 if not.
-    int canMapHostMemory;                     ///< Check whether HIP can map host memory
-    int gcnArch;                              ///< DEPRECATED: use gcnArchName instead
-    char gcnArchName[256];                    ///< AMD GCN Arch Name.
-    int integrated;            ///< APU vs dGPU
-    int cooperativeLaunch;            ///< HIP device supports cooperative launch
-    int cooperativeMultiDeviceLaunch; ///< HIP device supports cooperative launch on multiple devices
-    int maxTexture1DLinear;    ///< Maximum size for 1D textures bound to linear memory
-    int maxTexture1D;          ///< Maximum number of elements in 1D images
-    int maxTexture2D[2];       ///< Maximum dimensions (width, height) of 2D images, in image elements
-    int maxTexture3D[3];       ///< Maximum dimensions (width, height, depth) of 3D images, in image elements
-    unsigned int* hdpMemFlushCntl;      ///< Addres of HDP_MEM_COHERENCY_FLUSH_CNTL register
-    unsigned int* hdpRegFlushCntl;      ///< Addres of HDP_REG_COHERENCY_FLUSH_CNTL register
-    size_t memPitch;                 ///<Maximum pitch in bytes allowed by memory copies
-    size_t textureAlignment;         ///<Alignment requirement for textures
-    size_t texturePitchAlignment;    ///<Pitch alignment requirement for texture references bound to pitched memory
-    int kernelExecTimeoutEnabled;    ///<Run time limit for kernels executed on the device
-    int ECCEnabled;                  ///<Device has ECC support enabled
-    int tccDriver;                   ///< 1:If device is Tesla device using TCC driver, else 0
-    int cooperativeMultiDeviceUnmatchedFunc;        ///< HIP device supports cooperative launch on multiple
-                                                    ///devices with unmatched functions
-    int cooperativeMultiDeviceUnmatchedGridDim;     ///< HIP device supports cooperative launch on multiple
-                                                    ///devices with unmatched grid dimensions
-    int cooperativeMultiDeviceUnmatchedBlockDim;    ///< HIP device supports cooperative launch on multiple
-                                                    ///devices with unmatched block dimensions
-    int cooperativeMultiDeviceUnmatchedSharedMem;   ///< HIP device supports cooperative launch on multiple
-                                                    ///devices with unmatched shared memories
-    int isLargeBar;                  ///< 1: if it is a large PCI bar device, else 0
-    int asicRevision;                ///< Revision of the GPU in this device
-    int managedMemory;               ///< Device supports allocating managed memory on this system
-    int directManagedMemAccessFromHost; ///< Host can directly access managed memory on the device without migration
-    int concurrentManagedAccess;     ///< Device can coherently access managed memory concurrently with the CPU
-    int pageableMemoryAccess;        ///< Device supports coherently accessing pageable memory
-                                     ///< without calling hipHostRegister on it
-    int pageableMemoryAccessUsesHostPageTables; ///< Device accesses pageable memory via the host's page tables
-} hipDeviceProp_t;
-
 typedef enum HIPpointer_attribute_enum {
  HIP_POINTER_ATTRIBUTE_CONTEXT = 1,
  HIP_POINTER_ATTRIBUTE_MEMORY_TYPE = 2,
@@ -1050,25 +947,6 @@ typedef enum HIPGLmap_flags_enum {
  HIP_GL_MAP_RESOURCE_FLAGS_WRITE_DISCARD = 0x02,
 } HIPGLmap_flags;

-/**
-* hipRTC related
-*/
-typedef struct _hiprtcProgram* hiprtcProgram;
-
-typedef enum hiprtcResult {
-    HIPRTC_SUCCESS = 0,
-    HIPRTC_ERROR_OUT_OF_MEMORY = 1,
-    HIPRTC_ERROR_PROGRAM_CREATION_FAILURE = 2,
-    HIPRTC_ERROR_INVALID_INPUT = 3,
-    HIPRTC_ERROR_INVALID_PROGRAM = 4,
-    HIPRTC_ERROR_INVALID_OPTION = 5,
-    HIPRTC_ERROR_COMPILATION = 6,
-    HIPRTC_ERROR_BUILTIN_OPERATION_FAILURE = 7,
-    HIPRTC_ERROR_NO_NAME_EXPRESSIONS_AFTER_COMPILATION = 8,
-    HIPRTC_ERROR_NO_LOWERED_NAMES_BEFORE_COMPILATION = 9,
-    HIPRTC_ERROR_NAME_EXPRESSION_NOT_VALID = 10,
-    HIPRTC_ERROR_INTERNAL_ERROR = 11
-} hiprtcResult;

 /* Function types. */
 typedef hipError_t HIPAPI thipGetErrorName(hipError_t error, const char** pStr);
@@ -1076,7 +954,6 @@ typedef hipError_t HIPAPI thipInit(unsigned int Flags);
 typedef hipError_t HIPAPI thipDriverGetVersion(int* driverVersion);
 typedef hipError_t HIPAPI thipGetDevice(hipDevice_t* device, int ordinal);
 typedef hipError_t HIPAPI thipGetDeviceCount(int* count);
-typedef hipError_t HIPAPI thipGetDeviceProperties(hipDeviceProp_t* props, int deviceId);
 typedef hipError_t HIPAPI thipDeviceGetName(char* name, int len, hipDevice_t dev);
 typedef hipError_t HIPAPI thipDeviceGetAttribute(int* pi, hipDeviceAttribute_t attrib, hipDevice_t dev);
 typedef hipError_t HIPAPI thipDeviceComputeCapability(int* major, int* minor, hipDevice_t dev);
@@ -1112,7 +989,7 @@ typedef hipError_t HIPAPI thipMalloc(hipDeviceptr_t* dptr, size_t bytesize);
 typedef hipError_t HIPAPI thipMemAllocPitch(hipDeviceptr_t* dptr, size_t* pPitch, size_t WidthInBytes, size_t Height, unsigned int ElementSizeBytes);
 typedef hipError_t HIPAPI thipFree(hipDeviceptr_t dptr);
 typedef hipError_t HIPAPI thipMemGetAddressRange(hipDeviceptr_t* pbase, size_t* psize, hipDeviceptr_t dptr);
-typedef hipError_t HIPAPI thipHostMalloc(void** pp, size_t bytesize, unsigned int flags);
+typedef hipError_t HIPAPI thipHostMalloc(void** pp, size_t bytesize);
 typedef hipError_t HIPAPI thipHostFree(void* p);
 typedef hipError_t HIPAPI thipMemHostAlloc(void** pp, size_t bytesize, unsigned int Flags);
 typedef hipError_t HIPAPI thipHostGetDevicePointer(hipDeviceptr_t* pdptr, void* p, unsigned int Flags);
@@ -1190,16 +1067,6 @@ typedef hipError_t HIPAPI thipGraphicsMapResources(unsigned int count, hipGraphi
 typedef hipError_t HIPAPI thipGraphicsUnmapResources(unsigned int count, hipGraphicsResource* resources, hipStream_t hStream);
 typedef hipError_t HIPAPI thipGraphicsGLRegisterBuffer(hipGraphicsResource* pCudaResource, GLuint buffer, unsigned int Flags);
 typedef hipError_t HIPAPI thipGLGetDevices(unsigned int* pHipDeviceCount, int* pHipDevices, unsigned int hipDeviceCount, hipGLDeviceList deviceList);
-typedef hiprtcResult HIPAPI thiprtcGetErrorString(hiprtcResult result);
-typedef hiprtcResult HIPAPI thiprtcAddNameExpression(hiprtcProgram prog, const char* name_expression);
-typedef hiprtcResult HIPAPI thiprtcCompileProgram(hiprtcProgram prog, int numOptions, const char** options);
-typedef hiprtcResult HIPAPI thiprtcCreateProgram(hiprtcProgram* prog, const char* src, const char* name, int numHeaders, const char** headers, const char** includeNames);
-typedef hiprtcResult HIPAPI thiprtcDestroyProgram(hiprtcProgram* prog);
-typedef hiprtcResult HIPAPI thiprtcGetLoweredName(hiprtcProgram prog, const char* name_expression, const char** lowered_name);
-typedef hiprtcResult HIPAPI thiprtcGetProgramLog(hiprtcProgram prog, char* log);
-typedef hiprtcResult HIPAPI thiprtcGetProgramLogSize(hiprtcProgram prog, size_t* logSizeRet);
-typedef hiprtcResult HIPAPI thiprtcGetCode(hiprtcProgram prog, char* code);
-typedef hiprtcResult HIPAPI thiprtcGetCodeSize(hiprtcProgram prog, size_t* codeSizeRet);


 /* Function declarations. */
@@ -1208,7 +1075,6 @@ extern thipInit *hipInit;
 extern thipDriverGetVersion *hipDriverGetVersion;
 extern thipGetDevice *hipGetDevice;
 extern thipGetDeviceCount *hipGetDeviceCount;
-extern thipGetDeviceProperties *hipGetDeviceProperties;
 extern thipDeviceGetName *hipDeviceGetName;
 extern thipDeviceGetAttribute *hipDeviceGetAttribute;
 extern thipDeviceComputeCapability *hipDeviceComputeCapability;
@@ -1317,17 +1183,6 @@ extern thipGraphicsUnmapResources *hipGraphicsUnmapResources;
 extern thipGraphicsGLRegisterBuffer *hipGraphicsGLRegisterBuffer;
 extern thipGLGetDevices *hipGLGetDevices;

-extern thiprtcGetErrorString* hiprtcGetErrorString;
-extern thiprtcAddNameExpression* hiprtcAddNameExpression;
-extern thiprtcCompileProgram* hiprtcCompileProgram;
-extern thiprtcCreateProgram* hiprtcCreateProgram;
-extern thiprtcDestroyProgram* hiprtcDestroyProgram;
-extern thiprtcGetLoweredName* hiprtcGetLoweredName;
-extern thiprtcGetProgramLog* hiprtcGetProgramLog;
-extern thiprtcGetProgramLogSize* hiprtcGetProgramLogSize;
-extern thiprtcGetCode* hiprtcGetCode;
-extern thiprtcGetCodeSize* hiprtcGetCodeSize;
-

 enum {
  HIPEW_SUCCESS = 0,
--- a/extern/hipew/src/hipew.c
+++ b/extern/hipew/src/hipew.c
@@ -70,7 +70,6 @@ thipInit *hipInit;
 thipDriverGetVersion *hipDriverGetVersion;
 thipGetDevice *hipGetDevice;
 thipGetDeviceCount *hipGetDeviceCount;
-thipGetDeviceProperties *hipGetDeviceProperties;
 thipDeviceGetName *hipDeviceGetName;
 thipDeviceGetAttribute *hipDeviceGetAttribute;
 thipDeviceComputeCapability *hipDeviceComputeCapability;
@@ -179,17 +178,6 @@ thipGraphicsResourceGetMappedPointer *hipGraphicsResourceGetMappedPointer;
 thipGraphicsGLRegisterBuffer *hipGraphicsGLRegisterBuffer;
 thipGLGetDevices *hipGLGetDevices;

-thiprtcGetErrorString* hiprtcGetErrorString;
-thiprtcAddNameExpression* hiprtcAddNameExpression;
-thiprtcCompileProgram* hiprtcCompileProgram;
-thiprtcCreateProgram* hiprtcCreateProgram;
-thiprtcDestroyProgram* hiprtcDestroyProgram;
-thiprtcGetLoweredName* hiprtcGetLoweredName;
-thiprtcGetProgramLog* hiprtcGetProgramLog;
-thiprtcGetProgramLogSize* hiprtcGetProgramLogSize;
-thiprtcGetCode* hiprtcGetCode;
-thiprtcGetCodeSize* hiprtcGetCodeSize;
-


 static DynamicLibrary dynamic_library_open_find(const char **paths) {
@@ -254,7 +242,6 @@ static int hipewHipInit(void) {
  HIP_LIBRARY_FIND_CHECKED(hipDriverGetVersion);
  HIP_LIBRARY_FIND_CHECKED(hipGetDevice);
  HIP_LIBRARY_FIND_CHECKED(hipGetDeviceCount);
-  HIP_LIBRARY_FIND_CHECKED(hipGetDeviceProperties);
  HIP_LIBRARY_FIND_CHECKED(hipDeviceGetName);
  HIP_LIBRARY_FIND_CHECKED(hipDeviceGetAttribute);
  HIP_LIBRARY_FIND_CHECKED(hipDeviceComputeCapability);
@@ -359,16 +346,6 @@ static int hipewHipInit(void) {
  HIP_LIBRARY_FIND_CHECKED(hipGraphicsGLRegisterBuffer);
  HIP_LIBRARY_FIND_CHECKED(hipGLGetDevices);
 #endif
-  HIP_LIBRARY_FIND_CHECKED(hiprtcGetErrorString);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcAddNameExpression);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcCompileProgram);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcCreateProgram);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcDestroyProgram);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcGetLoweredName);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcGetProgramLog);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcGetProgramLogSize);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcGetCode);
-  HIP_LIBRARY_FIND_CHECKED(hiprtcGetCodeSize);
  result = HIPEW_SUCCESS;
  return result;
 }
--- a/extern/tinygltf/patches/TinyGLTF.diff
+++ b/extern/tinygltf/patches/TinyGLTF.diff
--- a/intern/cycles/CMakeLists.txt
+++ b/intern/cycles/CMakeLists.txt
@@ -295,6 +295,13 @@ if(WITH_OPENIMAGEDENOISE)
  )
 endif()

+if(WITH_CYCLES_STANDALONE)
+  set(WITH_CYCLES_DEVICE_CUDA TRUE)
+  set(WITH_CYCLES_DEVICE_HIP TRUE)
+endif()
+# TODO(sergey): Consider removing it, only causes confusion in interface.
+set(WITH_CYCLES_DEVICE_MULTI TRUE)
+
 # Logging capabilities using GLog library.
 if(WITH_CYCLES_LOGGING)
  add_definitions(-DWITH_CYCLES_LOGGING)
@@ -393,8 +400,7 @@ add_subdirectory(doc)
 add_subdirectory(graph)
 add_subdirectory(integrator)
 add_subdirectory(kernel)
-add_subdirectory(scene)
-add_subdirectory(session)
+add_subdirectory(render)
 add_subdirectory(subd)
 add_subdirectory(util)

--- a/intern/cycles/app/CMakeLists.txt
+++ b/intern/cycles/app/CMakeLists.txt
@@ -25,8 +25,7 @@ set(INC_SYS
 set(LIBRARIES
  cycles_device
  cycles_kernel
-  cycles_scene
-  cycles_session
+  cycles_render
  cycles_bvh
  cycles_subd
  cycles_graph
--- a/intern/cycles/app/cycles_server.cpp
+++ b/intern/cycles/app/cycles_server.cpp
@@ -18,13 +18,13 @@

 #include "device/device.h"

-#include "util/args.h"
-#include "util/foreach.h"
-#include "util/log.h"
-#include "util/path.h"
-#include "util/stats.h"
-#include "util/string.h"
-#include "util/task.h"
+#include "util/util_args.h"
+#include "util/util_foreach.h"
+#include "util/util_logging.h"
+#include "util/util_path.h"
+#include "util/util_stats.h"
+#include "util/util_string.h"
+#include "util/util_task.h"

 using namespace ccl;

--- a/intern/cycles/app/cycles_standalone.cpp
+++ b/intern/cycles/app/cycles_standalone.cpp
@@ -17,30 +17,30 @@
 #include <stdio.h>

 #include "device/device.h"
-#include "scene/camera.h"
-#include "scene/integrator.h"
-#include "scene/scene.h"
-#include "session/buffers.h"
-#include "session/session.h"
+#include "render/buffers.h"
+#include "render/camera.h"
+#include "render/integrator.h"
+#include "render/scene.h"
+#include "render/session.h"

-#include "util/args.h"
-#include "util/foreach.h"
-#include "util/function.h"
-#include "util/image.h"
-#include "util/log.h"
-#include "util/path.h"
-#include "util/progress.h"
-#include "util/string.h"
-#include "util/time.h"
-#include "util/transform.h"
-#include "util/unique_ptr.h"
-#include "util/version.h"
+#include "util/util_args.h"
+#include "util/util_foreach.h"
+#include "util/util_function.h"
+#include "util/util_image.h"
+#include "util/util_logging.h"
+#include "util/util_path.h"
+#include "util/util_progress.h"
+#include "util/util_string.h"
+#include "util/util_time.h"
+#include "util/util_transform.h"
+#include "util/util_unique_ptr.h"
+#include "util/util_version.h"

 #include "app/cycles_xml.h"
 #include "app/oiio_output_driver.h"

 #ifdef WITH_CYCLES_STANDALONE_GUI
-#  include "util/view.h"
+#  include "util/util_view.h"
 #endif

 #include "app/cycles_xml.h"
--- a/intern/cycles/app/cycles_xml.cpp
+++ b/intern/cycles/app/cycles_xml.cpp
@@ -22,27 +22,27 @@

 #include "graph/node_xml.h"

-#include "scene/background.h"
-#include "scene/camera.h"
-#include "scene/film.h"
-#include "scene/integrator.h"
-#include "scene/light.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
-#include "scene/osl.h"
-#include "scene/scene.h"
-#include "scene/shader.h"
-#include "scene/shader_graph.h"
-#include "scene/shader_nodes.h"
+#include "render/background.h"
+#include "render/camera.h"
+#include "render/film.h"
+#include "render/graph.h"
+#include "render/integrator.h"
+#include "render/light.h"
+#include "render/mesh.h"
+#include "render/nodes.h"
+#include "render/object.h"
+#include "render/osl.h"
+#include "render/scene.h"
+#include "render/shader.h"

-#include "subd/patch.h"
-#include "subd/split.h"
+#include "subd/subd_patch.h"
+#include "subd/subd_split.h"

-#include "util/foreach.h"
-#include "util/path.h"
-#include "util/projection.h"
-#include "util/transform.h"
-#include "util/xml.h"
+#include "util/util_foreach.h"
+#include "util/util_path.h"
+#include "util/util_projection.h"
+#include "util/util_transform.h"
+#include "util/util_xml.h"

 #include "app/cycles_xml.h"

--- a/intern/cycles/app/oiio_output_driver.h
+++ b/intern/cycles/app/oiio_output_driver.h
@@ -14,13 +14,13 @@
 * limitations under the License.
 */

-#include "session/output_driver.h"
+#include "render/output_driver.h"

-#include "util/function.h"
-#include "util/image.h"
-#include "util/string.h"
-#include "util/unique_ptr.h"
-#include "util/vector.h"
+#include "util/util_function.h"
+#include "util/util_image.h"
+#include "util/util_string.h"
+#include "util/util_unique_ptr.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/CMakeLists.txt
+++ b/intern/cycles/blender/CMakeLists.txt
@@ -29,39 +29,39 @@ set(INC_SYS
 )

 set(SRC
-  camera.cpp
-  device.cpp
-  display_driver.cpp
-  image.cpp
-  geometry.cpp
-  light.cpp
-  mesh.cpp
-  object.cpp
-  object_cull.cpp
-  output_driver.cpp
-  particles.cpp
-  curves.cpp
-  logging.cpp
-  python.cpp
-  session.cpp
-  shader.cpp
-  sync.cpp
-  texture.cpp
-  viewport.cpp
-  volume.cpp
+  blender_camera.cpp
+  blender_device.cpp
+  blender_display_driver.cpp
+  blender_image.cpp
+  blender_geometry.cpp
+  blender_light.cpp
+  blender_mesh.cpp
+  blender_object.cpp
+  blender_object_cull.cpp
+  blender_output_driver.cpp
+  blender_particles.cpp
+  blender_curves.cpp
+  blender_logging.cpp
+  blender_python.cpp
+  blender_session.cpp
+  blender_shader.cpp
+  blender_sync.cpp
+  blender_texture.cpp
+  blender_viewport.cpp
+  blender_volume.cpp

  CCL_api.h
-  device.h
-  display_driver.h
-  id_map.h
-  image.h
-  object_cull.h
-  output_driver.h
-  sync.h
-  session.h
-  texture.h
-  util.h
-  viewport.h
+  blender_device.h
+  blender_display_driver.h
+  blender_id_map.h
+  blender_image.h
+  blender_object_cull.h
+  blender_output_driver.h
+  blender_sync.h
+  blender_session.h
+  blender_texture.h
+  blender_util.h
+  blender_viewport.h
 )

 set(LIB
@@ -69,8 +69,7 @@ set(LIB
  cycles_device
  cycles_graph
  cycles_kernel
-  cycles_scene
-  cycles_session
+  cycles_render
  cycles_subd
  cycles_util

@@ -138,6 +137,11 @@ endif()

 blender_add_lib(bf_intern_cycles "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")

+# avoid link failure with clang 3.4 debug
+if(CMAKE_C_COMPILER_ID MATCHES "Clang" AND NOT ${CMAKE_C_COMPILER_VERSION} VERSION_LESS '3.4')
+  string(APPEND CMAKE_CXX_FLAGS_DEBUG " -gline-tables-only")
+endif()
+
 add_dependencies(bf_intern_cycles bf_rna)

 delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${ADDON_FILES}" ${CYCLES_INSTALL_PATH})
--- a/intern/cycles/blender/addon/engine.py
+++ b/intern/cycles/blender/addon/engine.py
@@ -233,7 +233,6 @@ def list_render_passes(scene, srl):
    if crl.denoising_store_passes:
        yield ("Denoising Normal",          "XYZ", 'VECTOR')
        yield ("Denoising Albedo",          "RGB", 'COLOR')
-        yield ("Denoising Depth",           "Z", 'VALUE')

    # Custom AOV passes.
    for aov in srl.aovs:
--- a/intern/cycles/blender/addon/presets.py
+++ b/intern/cycles/blender/addon/presets.py
@@ -40,10 +40,10 @@ class AddPresetIntegrator(AddPresetBase, Operator):
        "cycles.transparent_max_bounces",
        "cycles.caustics_reflective",
        "cycles.caustics_refractive",
-        "cycles.blur_glossy",
-        "cycles.use_fast_gi",
-        "cycles.ao_bounces",
-        "cycles.ao_bounces_render",
+        "cycles.blur_glossy"
+        "cycles.use_fast_gi"
+        "cycles.ao_bounces"
+        "cycles.ao_bounces_render"
    ]

    preset_subdir = "cycles/integrator"
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -86,8 +86,8 @@ enum_use_layer_samples = (
 )

 enum_sampling_pattern = (
-    ('SOBOL', "Sobol", "Use Sobol random sampling pattern", 0),
-    ('PROGRESSIVE_MULTI_JITTER', "Progressive Multi-Jitter", "Use Progressive Multi-Jitter random sampling pattern", 1),
+    ('SOBOL', "Sobol", "Use Sobol random sampling pattern"),
+    ('PROGRESSIVE_MUTI_JITTER', "Progressive Multi-Jitter", "Use Progressive Multi-Jitter random sampling pattern"),
 )

 enum_volume_sampling = (
@@ -125,11 +125,6 @@ enum_texture_limit = (
    ('8192', "8192", "Limit texture size to 8192 pixels", 7),
 )

-enum_fast_gi_method = (
-    ('REPLACE', "Replace", "Replace global illumination with ambient occlusion after a specified number of bounces"),
-    ('ADD', "Add", "Add ambient occlusion to diffuse surfaces"),
-)
-
 # NOTE: Identifiers are expected to be an upper case version of identifiers from  `Pass::get_type_enum()`
 enum_view3d_shading_render_pass = (
    ('', "General", ""),
@@ -337,27 +332,9 @@ class CyclesRenderSettings(bpy.types.PropertyGroup):

    sampling_pattern: EnumProperty(
        name="Sampling Pattern",
-        description="Random sampling pattern used by the integrator. When adaptive sampling is enabled, Progressive Multi-Jitter is always used instead of Sobol",
+        description="Random sampling pattern used by the integrator",
        items=enum_sampling_pattern,
-        default='PROGRESSIVE_MULTI_JITTER',
-    )
-
-    scrambling_distance: FloatProperty(
-        name="Scrambling Distance",
-        default=1.0,
-        min=0.0, max=1.0,
-        description="Lower values give faster rendering with GPU rendering and less noise with all devices at the cost of possible artifacts if set too low. Only works when not using adaptive sampling",
-    )
-    preview_scrambling_distance: BoolProperty(
-        name="Scrambling Distance viewport",
-        default=False,
-        description="Uses the Scrambling Distance value for the viewport. Faster but may flicker",
-    )
-
-    adaptive_scrambling_distance: BoolProperty(
-        name="Adaptive Scrambling Distance",
-        default=False,
-        description="Uses a formula to adapt the scrambling distance strength based on the sample count",
+        default='PROGRESSIVE_MUTI_JITTER',
    )

    use_layer_samples: EnumProperty(
@@ -747,14 +724,6 @@ class CyclesRenderSettings(bpy.types.PropertyGroup):
        description="Approximate diffuse indirect light with background tinted ambient occlusion. This provides fast alternative to full global illumination, for interactive viewport rendering or final renders with reduced quality",
        default=False,
    )
-
-    fast_gi_method: EnumProperty(
-        name="Fast GI Method",
-        default='REPLACE',
-        description="Fast GI approximation method",
-        items=enum_fast_gi_method
-    )
-
    ao_bounces: IntProperty(
        name="AO Bounces",
        default=1,
@@ -1360,7 +1329,7 @@ class CyclesPreferences(bpy.types.AddonPreferences):
            elif entry.type == 'CPU':
                cpu_devices.append(entry)
        # Extend all GPU devices with CPU.
-        if len(devices) and compute_device_type != 'CPU':
+        if compute_device_type != 'CPU' and compute_device_type != 'HIP':
            devices.extend(cpu_devices)
        return devices

@@ -1378,18 +1347,12 @@ class CyclesPreferences(bpy.types.AddonPreferences):
        self.refresh_devices()
        return None

-    def get_compute_device_type(self):
-        if self.compute_device_type == '':
-            return 'NONE'
-        return self.compute_device_type
-
    def get_num_gpu_devices(self):
        import _cycles
-        compute_device_type = self.get_compute_device_type()
-        device_list = _cycles.available_devices(compute_device_type)
+        device_list = _cycles.available_devices(self.compute_device_type)
        num = 0
        for device in device_list:
-            if device[1] != compute_device_type:
+            if device[1] != self.compute_device_type:
                continue
            for dev in self.devices:
                if dev.use and dev.id == device[2]:
@@ -1410,18 +1373,8 @@ class CyclesPreferences(bpy.types.AddonPreferences):

        if not found_device:
            col = box.column(align=True)
-            col.label(text="No compatible GPUs found for Cycles", icon='INFO')
-
-            if device_type == 'CUDA':
-                col.label(text="Requires NVIDIA GPU with compute capability 3.0", icon='BLANK1')
-            elif device_type == 'OPTIX':
-                col.label(text="Requires NVIDIA GPU with compute capability 5.0", icon='BLANK1')
-                col.label(text="and NVIDIA driver version 470 or newer", icon='BLANK1')
-            elif device_type == 'HIP':
-                import sys
-                col.label(text="Requires discrete AMD GPU with RDNA architecture", icon='BLANK1')
-                if sys.platform[:3] == "win":
-                    col.label(text="and AMD Radeon Pro 21.Q4 driver or newer", icon='BLANK1')
+            col.label(text="No compatible GPUs found for path tracing", icon='INFO')
+            col.label(text="Cycles will render on the CPU", icon='BLANK1')
            return

        for device in devices:
@@ -1431,16 +1384,15 @@ class CyclesPreferences(bpy.types.AddonPreferences):
        row = layout.row()
        row.prop(self, "compute_device_type", expand=True)

-        compute_device_type = self.get_compute_device_type()
-        if compute_device_type == 'NONE':
+        if self.compute_device_type == 'NONE':
            return
        row = layout.row()
-        devices = self.get_devices_for_type(compute_device_type)
-        self._draw_devices(row, compute_device_type, devices)
+        devices = self.get_devices_for_type(self.compute_device_type)
+        self._draw_devices(row, self.compute_device_type, devices)

        import _cycles
        has_peer_memory = 0
-        for device in _cycles.available_devices(compute_device_type):
+        for device in _cycles.available_devices(self.compute_device_type):
            if device[3] and self.find_existing_device_entry(device).use:
                has_peer_memory += 1
        if has_peer_memory > 1:
--- a/intern/cycles/blender/addon/ui.py
+++ b/intern/cycles/blender/addon/ui.py
@@ -26,31 +26,27 @@ from bpy.types import Panel
 from bl_ui.properties_grease_pencil_common import GreasePencilSimplifyPanel
 from bl_ui.properties_view_layer import ViewLayerCryptomattePanel, ViewLayerAOVPanel

-class CyclesPresetPanel(PresetPanel, Panel):
-    COMPAT_ENGINES = {'CYCLES'}
-    preset_operator = "script.execute_preset"

-    @staticmethod
-    def post_cb(context):
-        # Modify an arbitrary built-in scene property to force a depsgraph
-        # update, because add-on properties don't. (see T62325)
-        render = context.scene.render
-        render.filter_size = render.filter_size
-
-class CYCLES_PT_sampling_presets(CyclesPresetPanel):
+class CYCLES_PT_sampling_presets(PresetPanel, Panel):
    bl_label = "Sampling Presets"
    preset_subdir = "cycles/sampling"
+    preset_operator = "script.execute_preset"
    preset_add_operator = "render.cycles_sampling_preset_add"
+    COMPAT_ENGINES = {'CYCLES'}

-class CYCLES_PT_viewport_sampling_presets(CyclesPresetPanel):
+class CYCLES_PT_viewport_sampling_presets(PresetPanel, Panel):
    bl_label = "Viewport Sampling Presets"
    preset_subdir = "cycles/viewport_sampling"
+    preset_operator = "script.execute_preset"
    preset_add_operator = "render.cycles_viewport_sampling_preset_add"
+    COMPAT_ENGINES = {'CYCLES'}

-class CYCLES_PT_integrator_presets(CyclesPresetPanel):
+class CYCLES_PT_integrator_presets(PresetPanel, Panel):
    bl_label = "Integrator Presets"
    preset_subdir = "cycles/integrator"
+    preset_operator = "script.execute_preset"
    preset_add_operator = "render.cycles_integrator_preset_add"
+    COMPAT_ENGINES = {'CYCLES'}


 class CyclesButtonsPanel:
@@ -287,21 +283,11 @@ class CYCLES_RENDER_PT_sampling_advanced(CyclesButtonsPanel, Panel):
        row.prop(cscene, "use_animated_seed", text="", icon='TIME')

        col = layout.column(align=True)
-        col.active = not (cscene.use_adaptive_sampling and cscene.use_preview_adaptive_sampling)
+        col.active = not(cscene.use_adaptive_sampling)
        col.prop(cscene, "sampling_pattern", text="Pattern")

        layout.separator()

-        col = layout.column(align=True)
-        col.active = not (cscene.use_adaptive_sampling and cscene.use_preview_adaptive_sampling)
-        col.prop(cscene, "scrambling_distance", text="Scrambling Distance")
-        col.prop(cscene, "adaptive_scrambling_distance", text="Adaptive")
-        sub = col.row(align=True)
-        sub.active = not cscene.use_preview_adaptive_sampling
-        sub.prop(cscene, "preview_scrambling_distance", text="Viewport")
-
-        layout.separator()
-
        col = layout.column(align=True)
        col.prop(cscene, "min_light_bounces")
        col.prop(cscene, "min_transparent_bounces")
@@ -475,7 +461,8 @@ class CYCLES_RENDER_PT_light_paths_fast_gi(CyclesButtonsPanel, Panel):
        layout.active = cscene.use_fast_gi

        col = layout.column(align=True)
-        col.prop(cscene, "fast_gi_method", text="Method")
+        col.prop(cscene, "ao_bounces", text="Viewport Bounces")
+        col.prop(cscene, "ao_bounces_render", text="Render Bounces")

        if world:
          light = world.light_settings
@@ -483,11 +470,6 @@ class CYCLES_RENDER_PT_light_paths_fast_gi(CyclesButtonsPanel, Panel):
          col.prop(light, "ao_factor", text="AO Factor")
          col.prop(light, "distance", text="AO Distance")

-        if cscene.fast_gi_method == 'REPLACE':
-            col = layout.column(align=True)
-            col.prop(cscene, "ao_bounces", text="Viewport Bounces")
-            col.prop(cscene, "ao_bounces_render", text="Render Bounces")
-

 class CYCLES_RENDER_PT_motion_blur(CyclesButtonsPanel, Panel):
    bl_label = "Motion Blur"
@@ -999,8 +981,8 @@ class CYCLES_PT_context_material(CyclesButtonsPanel, Panel):
                row.prop(slot, "link", text="", icon=icon_link, icon_only=True)

        elif mat:
-            layout.template_ID(space, "pin_id")
-            layout.separator()
+            split.template_ID(space, "pin_id")
+            split.separator()


 class CYCLES_OBJECT_PT_motion_blur(CyclesButtonsPanel, Panel):
--- a/intern/cycles/blender/addon/version_update.py
+++ b/intern/cycles/blender/addon/version_update.py
@@ -86,7 +86,7 @@ def do_versions(self):
            # Device might not currently be available so this can fail
            try:
                if system.legacy_compute_device_type == 1:
-                    prop.compute_device_type = 'NONE' # Was OpenCL
+                    prop.compute_device_type = 'OPENCL'
                elif system.legacy_compute_device_type == 2:
                    prop.compute_device_type = 'CUDA'
                else:
@@ -97,12 +97,6 @@ def do_versions(self):
            # Init device list for UI
            prop.get_devices(prop.compute_device_type)

-    if bpy.context.preferences.version <= (3, 0, 40):
-        # Disable OpenCL device
-        prop = bpy.context.preferences.addons[__package__].preferences
-        if prop.is_property_set("compute_device_type") and prop['compute_device_type'] == 4:
-            prop.compute_device_type = 'NONE'
-
    # We don't modify startup file because it assumes to
    # have all the default values only.
    if not bpy.data.is_saved:
@@ -241,9 +235,8 @@ def do_versions(self):
                    cscene.use_denoising = False
                if not cscene.is_property_set("use_preview_denoising"):
                    cscene.use_preview_denoising = False
-                if not cscene.is_property_set("sampling_pattern") or \
-                   cscene.get('sampling_pattern') >= 2:
-                    cscene.sampling_pattern = 'PROGRESSIVE_MULTI_JITTER'
+                if not cscene.is_property_set("sampling_pattern"):
+                    cscene.sampling_pattern = 'PROGRESSIVE_MUTI_JITTER'

                # Removal of square samples.
                cscene = scene.cycles
--- a/intern/cycles/blender/blender_camera.cpp
+++ b/intern/cycles/blender/blender_camera.cpp
@@ -14,13 +14,13 @@
 * limitations under the License.
 */

-#include "scene/camera.h"
-#include "scene/scene.h"
+#include "render/camera.h"
+#include "render/scene.h"

-#include "blender/sync.h"
-#include "blender/util.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "util/log.h"
+#include "util/util_logging.h"

 CCL_NAMESPACE_BEGIN

@@ -80,9 +80,8 @@ struct BlenderCamera {
  int render_height;

  BoundBox2D border;
-  BoundBox2D viewport_camera_border;
  BoundBox2D pano_viewplane;
-  float pano_aspectratio;
+  BoundBox2D viewport_camera_border;

  float passepartout_alpha;

@@ -124,11 +123,10 @@ static void blender_camera_init(BlenderCamera *bcam, BL::RenderSettings &b_rende
  bcam->motion_position = Camera::MOTION_POSITION_CENTER;
  bcam->border.right = 1.0f;
  bcam->border.top = 1.0f;
-  bcam->viewport_camera_border.right = 1.0f;
-  bcam->viewport_camera_border.top = 1.0f;
  bcam->pano_viewplane.right = 1.0f;
  bcam->pano_viewplane.top = 1.0f;
-  bcam->pano_aspectratio = 0.0f;
+  bcam->viewport_camera_border.right = 1.0f;
+  bcam->viewport_camera_border.top = 1.0f;
  bcam->passepartout_alpha = 0.5f;
  bcam->offscreen_dicing_scale = 1.0f;
  bcam->matrix = transform_identity();
@@ -360,21 +358,9 @@ static void blender_camera_viewplane(BlenderCamera *bcam,
  }

  if (bcam->type == CAMERA_PANORAMA) {
-    /* Set viewplane for panoramic camera. */
+    /* set viewplane */
    if (viewplane != NULL) {
      *viewplane = bcam->pano_viewplane;
-
-      /* Modify viewplane for camera shift. */
-      const float shift_factor = (bcam->pano_aspectratio == 0.0f) ?
-                                     1.0f :
-                                     *aspectratio / bcam->pano_aspectratio;
-      const float dx = bcam->shift.x * shift_factor;
-      const float dy = bcam->shift.y * shift_factor;
-
-      viewplane->left += dx;
-      viewplane->right += dx;
-      viewplane->bottom += dy;
-      viewplane->top += dy;
    }
  }
  else {
@@ -389,8 +375,8 @@ static void blender_camera_viewplane(BlenderCamera *bcam,
      *viewplane = (*viewplane) * bcam->zoom;

      /* modify viewplane with camera shift and 3d camera view offset */
-      const float dx = 2.0f * (*aspectratio * bcam->shift.x + bcam->offset.x * xaspect * 2.0f);
-      const float dy = 2.0f * (*aspectratio * bcam->shift.y + bcam->offset.y * yaspect * 2.0f);
+      float dx = 2.0f * (*aspectratio * bcam->shift.x + bcam->offset.x * xaspect * 2.0f);
+      float dy = 2.0f * (*aspectratio * bcam->shift.y + bcam->offset.y * yaspect * 2.0f);

      viewplane->left += dx;
      viewplane->right += dx;
@@ -639,7 +625,7 @@ void BlenderSync::sync_camera_motion(
    /* TODO(sergey): De-duplicate calculation with camera sync. */
    float fov = 2.0f * atanf((0.5f * sensor_size) / bcam.lens / aspectratio);
    if (fov != cam->get_fov()) {
-      VLOG(3) << "Camera " << b_ob.name() << " FOV change detected.";
+      VLOG(1) << "Camera " << b_ob.name() << " FOV change detected.";
      if (motion_time == 0.0f) {
        cam->set_fov(fov);
      }
@@ -666,8 +652,7 @@ static void blender_camera_view_subset(BL::RenderEngine &b_engine,
                                       int width,
                                       int height,
                                       BoundBox2D *view_box,
-                                       BoundBox2D *cam_box,
-                                       float *view_aspect);
+                                       BoundBox2D *cam_box);

 static void blender_camera_from_view(BlenderCamera *bcam,
                                     BL::RenderEngine &b_engine,
@@ -697,7 +682,6 @@ static void blender_camera_from_view(BlenderCamera *bcam,
      if (!skip_panorama && bcam->type == CAMERA_PANORAMA) {
        /* in panorama camera view, we map viewplane to camera border */
        BoundBox2D view_box, cam_box;
-        float view_aspect;

        BL::RenderSettings b_render_settings(b_scene.render());
        blender_camera_view_subset(b_engine,
@@ -709,11 +693,9 @@ static void blender_camera_from_view(BlenderCamera *bcam,
                                   width,
                                   height,
                                   &view_box,
-                                   &cam_box,
-                                   &view_aspect);
+                                   &cam_box);

        bcam->pano_viewplane = view_box.make_relative_to(cam_box);
-        bcam->pano_aspectratio = view_aspect;
      }
      else {
        /* magic zoom formula */
@@ -761,18 +743,17 @@ static void blender_camera_view_subset(BL::RenderEngine &b_engine,
                                       int width,
                                       int height,
                                       BoundBox2D *view_box,
-                                       BoundBox2D *cam_box,
-                                       float *view_aspect)
+                                       BoundBox2D *cam_box)
 {
  BoundBox2D cam, view;
-  float cam_aspect, sensor_size;
+  float view_aspect, cam_aspect, sensor_size;

  /* Get viewport viewplane. */
  BlenderCamera view_bcam;
  blender_camera_init(&view_bcam, b_render);
  blender_camera_from_view(&view_bcam, b_engine, b_scene, b_v3d, b_rv3d, width, height, true);

-  blender_camera_viewplane(&view_bcam, width, height, &view, view_aspect, &sensor_size);
+  blender_camera_viewplane(&view_bcam, width, height, &view, &view_aspect, &sensor_size);

  /* Get camera viewplane. */
  BlenderCamera cam_bcam;
@@ -787,7 +768,7 @@ static void blender_camera_view_subset(BL::RenderEngine &b_engine,
      &cam_bcam, cam_bcam.full_width, cam_bcam.full_height, &cam, &cam_aspect, &sensor_size);

  /* Return */
-  *view_box = view * (1.0f / *view_aspect);
+  *view_box = view * (1.0f / view_aspect);
  *cam_box = cam * (1.0f / cam_aspect);
 }

@@ -804,18 +785,8 @@ static void blender_camera_border_subset(BL::RenderEngine &b_engine,
 {
  /* Determine camera viewport subset. */
  BoundBox2D view_box, cam_box;
-  float view_aspect;
-  blender_camera_view_subset(b_engine,
-                             b_render,
-                             b_scene,
-                             b_ob,
-                             b_v3d,
-                             b_rv3d,
-                             width,
-                             height,
-                             &view_box,
-                             &cam_box,
-                             &view_aspect);
+  blender_camera_view_subset(
+      b_engine, b_render, b_scene, b_ob, b_v3d, b_rv3d, width, height, &view_box, &cam_box);

  /* Determine viewport subset matching given border. */
  cam_box = cam_box.make_relative_to(view_box);
--- a/intern/cycles/blender/blender_curves.cpp
+++ b/intern/cycles/blender/blender_curves.cpp
@@ -14,20 +14,19 @@
 * limitations under the License.
 */

-#include "blender/sync.h"
-#include "blender/util.h"
+#include "render/attribute.h"
+#include "render/camera.h"
+#include "render/curves.h"
+#include "render/hair.h"
+#include "render/object.h"
+#include "render/scene.h"

-#include "scene/attribute.h"
-#include "scene/camera.h"
-#include "scene/curves.h"
-#include "scene/hair.h"
-#include "scene/object.h"
-#include "scene/scene.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "util/color.h"
-#include "util/foreach.h"
-#include "util/hash.h"
-#include "util/log.h"
+#include "util/util_foreach.h"
+#include "util/util_hash.h"
+#include "util/util_logging.h"

 CCL_NAMESPACE_BEGIN

@@ -304,6 +303,10 @@ static void ExportCurveSegments(Scene *scene, Hair *hair, ParticleCurveData *CDa
    }
  }

+  if (num_curves > 0) {
+    VLOG(1) << "Exporting curve segments for mesh " << hair->name;
+  }
+
  hair->reserve_curves(hair->num_curves() + num_curves, hair->get_curve_keys().size() + num_keys);

  num_keys = 0;
@@ -352,7 +355,7 @@ static void ExportCurveSegments(Scene *scene, Hair *hair, ParticleCurveData *CDa

  /* check allocation */
  if ((hair->get_curve_keys().size() != num_keys) || (hair->num_curves() != num_curves)) {
-    VLOG(1) << "Hair memory allocation failed, clearing data.";
+    VLOG(1) << "Allocation failed, clearing data";
    hair->clear(true);
  }
 }
@@ -408,11 +411,16 @@ static void export_hair_motion_validate_attribute(Hair *hair,
  if (num_motion_keys != num_keys || !have_motion) {
    /* No motion or hair "topology" changed, remove attributes again. */
    if (num_motion_keys != num_keys) {
-      VLOG(1) << "Hair topology changed, removing motion attribute.";
+      VLOG(1) << "Hair topology changed, removing attribute.";
+    }
+    else {
+      VLOG(1) << "No motion, removing attribute.";
    }
    hair->attributes.remove(ATTR_STD_MOTION_VERTEX_POSITION);
  }
  else if (motion_step > 0) {
+    VLOG(1) << "Filling in new motion vertex position for motion_step " << motion_step;
+
    /* Motion, fill up previous steps that we might have skipped because
     * they had no motion, but we need them anyway now. */
    for (int step = 0; step < motion_step; step++) {
@@ -428,12 +436,16 @@ static void export_hair_motion_validate_attribute(Hair *hair,

 static void ExportCurveSegmentsMotion(Hair *hair, ParticleCurveData *CData, int motion_step)
 {
+  VLOG(1) << "Exporting curve motion segments for hair " << hair->name << ", motion step "
+          << motion_step;
+
  /* find attribute */
  Attribute *attr_mP = hair->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION);
  bool new_attribute = false;

  /* add new attribute if it doesn't exist already */
  if (!attr_mP) {
+    VLOG(1) << "Creating new motion vertex position attribute";
    attr_mP = hair->attributes.add(ATTR_STD_MOTION_VERTEX_POSITION);
    new_attribute = true;
  }
@@ -669,6 +681,10 @@ static void export_hair_curves(Scene *scene, Hair *hair, BL::Hair b_hair)
  const int num_keys = b_hair.points.length();
  const int num_curves = b_hair.curves.length();

+  if (num_curves > 0) {
+    VLOG(1) << "Exporting curve segments for hair " << hair->name;
+  }
+
  hair->reserve_curves(num_curves, num_keys);

  /* Export curves and points. */
@@ -726,11 +742,15 @@ static void export_hair_curves(Scene *scene, Hair *hair, BL::Hair b_hair)

 static void export_hair_curves_motion(Hair *hair, BL::Hair b_hair, int motion_step)
 {
+  VLOG(1) << "Exporting curve motion segments for hair " << hair->name << ", motion step "
+          << motion_step;
+
  /* Find or add attribute. */
  Attribute *attr_mP = hair->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION);
  bool new_attribute = false;

  if (!attr_mP) {
+    VLOG(1) << "Creating new motion vertex position attribute";
    attr_mP = hair->attributes.add(ATTR_STD_MOTION_VERTEX_POSITION);
    new_attribute = true;
  }
--- a/intern/cycles/blender/blender_device.cpp
+++ b/intern/cycles/blender/blender_device.cpp
@@ -14,11 +14,11 @@
 * limitations under the License.
 */

-#include "blender/device.h"
-#include "blender/session.h"
-#include "blender/util.h"
+#include "blender/blender_device.h"
+#include "blender/blender_session.h"
+#include "blender/blender_util.h"

-#include "util/foreach.h"
+#include "util/util_foreach.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_device.h
+++ b/intern/cycles/blender/blender_device.h
--- a/intern/cycles/blender/blender_display_driver.cpp
+++ b/intern/cycles/blender/blender_display_driver.cpp
@@ -14,11 +14,11 @@
 * limitations under the License.
 */

-#include "blender/display_driver.h"
+#include "blender/blender_display_driver.h"

 #include "device/device.h"
-#include "util/log.h"
-#include "util/opengl.h"
+#include "util/util_logging.h"
+#include "util/util_opengl.h"

 extern "C" {
 struct RenderEngine;
@@ -357,8 +357,6 @@ bool BlenderDisplayDriver::update_begin(const Params &params,
   * centralized place. */
  texture_.need_update = true;

-  texture_.params = params;
-
  return true;
 }

@@ -719,23 +717,8 @@ void BlenderDisplayDriver::texture_update_if_needed()
  texture_.need_update = false;
 }

-void BlenderDisplayDriver::vertex_buffer_update(const Params & /*params*/)
+void BlenderDisplayDriver::vertex_buffer_update(const Params &params)
 {
-  /* Draw at the parameters for which the texture has been updated for. This allows to always draw
-   * texture during bordered-rendered camera view without flickering. The validness of the display
-   * parameters for a texture is guaranteed by the initial "clear" state which makes drawing to
-   * have an early output.
-   *
-   * Such approach can cause some extra "jelly" effect during panning, but it is not more jelly
-   * than overlay of selected objects. Also, it's possible to redraw texture at an intersection of
-   * the texture draw parameters and the latest updated draw parameters (although, complexity of
-   * doing it might not worth it. */
-  const int x = texture_.params.full_offset.x;
-  const int y = texture_.params.full_offset.y;
-
-  const int width = texture_.params.size.x;
-  const int height = texture_.params.size.y;
-
  /* Invalidate old contents - avoids stalling if the buffer is still waiting in queue to be
   * rendered. */
  glBufferData(GL_ARRAY_BUFFER, 16 * sizeof(float), NULL, GL_STREAM_DRAW);
@@ -747,23 +730,23 @@ void BlenderDisplayDriver::vertex_buffer_update(const Params & /*params*/)

  vpointer[0] = 0.0f;
  vpointer[1] = 0.0f;
-  vpointer[2] = x;
-  vpointer[3] = y;
+  vpointer[2] = params.full_offset.x;
+  vpointer[3] = params.full_offset.y;

  vpointer[4] = 1.0f;
  vpointer[5] = 0.0f;
-  vpointer[6] = x + width;
-  vpointer[7] = y;
+  vpointer[6] = (float)params.size.x + params.full_offset.x;
+  vpointer[7] = params.full_offset.y;

  vpointer[8] = 1.0f;
  vpointer[9] = 1.0f;
-  vpointer[10] = x + width;
-  vpointer[11] = y + height;
+  vpointer[10] = (float)params.size.x + params.full_offset.x;
+  vpointer[11] = (float)params.size.y + params.full_offset.y;

  vpointer[12] = 0.0f;
  vpointer[13] = 1.0f;
-  vpointer[14] = x;
-  vpointer[15] = y + height;
+  vpointer[14] = params.full_offset.x;
+  vpointer[15] = (float)params.size.y + params.full_offset.y;

  glUnmapBuffer(GL_ARRAY_BUFFER);
 }
--- a/intern/cycles/blender/blender_display_driver.h
+++ b/intern/cycles/blender/blender_display_driver.h
@@ -22,10 +22,10 @@

 #include "RNA_blender_cpp.h"

-#include "session/display_driver.h"
+#include "render/display_driver.h"

-#include "util/thread.h"
-#include "util/unique_ptr.h"
+#include "util/util_thread.h"
+#include "util/util_unique_ptr.h"

 CCL_NAMESPACE_BEGIN

@@ -188,9 +188,6 @@ class BlenderDisplayDriver : public DisplayDriver {
    /* Dimensions of the underlying PBO. */
    int buffer_width = 0;
    int buffer_height = 0;
-
-    /* Display parameters the texture has been updated for. */
-    Params params;
  } texture_;

  unique_ptr<BlenderDisplayShader> display_shader_;
--- a/intern/cycles/blender/blender_geometry.cpp
+++ b/intern/cycles/blender/blender_geometry.cpp
@@ -15,17 +15,17 @@
 * limitations under the License.
 */

-#include "scene/curves.h"
-#include "scene/hair.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
-#include "scene/volume.h"
+#include "render/curves.h"
+#include "render/hair.h"
+#include "render/mesh.h"
+#include "render/object.h"
+#include "render/volume.h"

-#include "blender/sync.h"
-#include "blender/util.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "util/foreach.h"
-#include "util/task.h"
+#include "util/util_foreach.h"
+#include "util/util_task.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_id_map.h
+++ b/intern/cycles/blender/blender_id_map.h
@@ -19,12 +19,12 @@

 #include <string.h>

-#include "scene/geometry.h"
-#include "scene/scene.h"
+#include "render/geometry.h"
+#include "render/scene.h"

-#include "util/map.h"
-#include "util/set.h"
-#include "util/vector.h"
+#include "util/util_map.h"
+#include "util/util_set.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_image.cpp
+++ b/intern/cycles/blender/blender_image.cpp
@@ -16,9 +16,9 @@

 #include "MEM_guardedalloc.h"

-#include "blender/image.h"
-#include "blender/session.h"
-#include "blender/util.h"
+#include "blender/blender_image.h"
+#include "blender/blender_session.h"
+#include "blender/blender_util.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_image.h
+++ b/intern/cycles/blender/blender_image.h
@@ -19,7 +19,7 @@

 #include "RNA_blender_cpp.h"

-#include "scene/image.h"
+#include "render/image.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_light.cpp
+++ b/intern/cycles/blender/blender_light.cpp
@@ -16,12 +16,12 @@
 * limitations under the License.
 */

-#include "scene/light.h"
+#include "render/light.h"

-#include "blender/sync.h"
-#include "blender/util.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "util/hash.h"
+#include "util/util_hash.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_logging.cpp
+++ b/intern/cycles/blender/blender_logging.cpp
@@ -15,7 +15,7 @@
 */

 #include "blender/CCL_api.h"
-#include "util/log.h"
+#include "util/util_logging.h"

 void CCL_init_logging(const char *argv0)
 {
--- a/intern/cycles/blender/blender_mesh.cpp
+++ b/intern/cycles/blender/blender_mesh.cpp
@@ -14,26 +14,25 @@
 * limitations under the License.
 */

-#include "blender/session.h"
-#include "blender/sync.h"
-#include "blender/util.h"
+#include "render/camera.h"
+#include "render/colorspace.h"
+#include "render/mesh.h"
+#include "render/object.h"
+#include "render/scene.h"

-#include "scene/camera.h"
-#include "scene/colorspace.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
-#include "scene/scene.h"
+#include "blender/blender_session.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "subd/patch.h"
-#include "subd/split.h"
+#include "subd/subd_patch.h"
+#include "subd/subd_split.h"

-#include "util/algorithm.h"
-#include "util/color.h"
-#include "util/disjoint_set.h"
-#include "util/foreach.h"
-#include "util/hash.h"
-#include "util/log.h"
-#include "util/math.h"
+#include "util/util_algorithm.h"
+#include "util/util_disjoint_set.h"
+#include "util/util_foreach.h"
+#include "util/util_hash.h"
+#include "util/util_logging.h"
+#include "util/util_math.h"

 #include "mikktspace.h"

--- a/intern/cycles/blender/blender_object.cpp
+++ b/intern/cycles/blender/blender_object.cpp
@@ -14,26 +14,26 @@
 * limitations under the License.
 */

-#include "blender/object_cull.h"
-#include "blender/sync.h"
-#include "blender/util.h"
+#include "render/alembic.h"
+#include "render/camera.h"
+#include "render/graph.h"
+#include "render/integrator.h"
+#include "render/light.h"
+#include "render/mesh.h"
+#include "render/nodes.h"
+#include "render/object.h"
+#include "render/particles.h"
+#include "render/scene.h"
+#include "render/shader.h"

-#include "scene/alembic.h"
-#include "scene/camera.h"
-#include "scene/integrator.h"
-#include "scene/light.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
-#include "scene/particles.h"
-#include "scene/scene.h"
-#include "scene/shader.h"
-#include "scene/shader_graph.h"
-#include "scene/shader_nodes.h"
+#include "blender/blender_object_cull.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "util/foreach.h"
-#include "util/hash.h"
-#include "util/log.h"
-#include "util/task.h"
+#include "util/util_foreach.h"
+#include "util/util_hash.h"
+#include "util/util_logging.h"
+#include "util/util_task.h"

 CCL_NAMESPACE_BEGIN

@@ -76,15 +76,18 @@ bool BlenderSync::object_is_geometry(BL::Object &b_ob)
    /* Will be exported attached to mesh. */
    return true;
  }
+  else if (type == BL::Object::type_CURVE) {
+    /* Skip exporting curves without faces, overhead can be
+     * significant if there are many for path animation. */
+    BL::Curve b_curve(b_ob_data);

-  /* Other object types that are not meshes but evaluate to meshes are presented to render engines
-   * as separate instance objects. Metaballs and surface objects have not been affected by that
-   * change yet. */
-  if (type == BL::Object::type_SURFACE || type == BL::Object::type_META) {
-    return true;
+    return (b_curve.bevel_object() || b_curve.extrude() != 0.0f || b_curve.bevel_depth() != 0.0f ||
+            b_curve.dimensions() == BL::Curve::dimensions_2D || b_ob.modifiers.length());
+  }
+  else {
+    return (b_ob_data.is_a(&RNA_Mesh) || b_ob_data.is_a(&RNA_Curve) ||
+            b_ob_data.is_a(&RNA_MetaBall));
  }
-
-  return b_ob_data.is_a(&RNA_Mesh);
 }

 bool BlenderSync::object_is_light(BL::Object &b_ob)
@@ -158,11 +161,6 @@ Object *BlenderSync::sync_object(BL::Depsgraph &b_depsgraph,
  if (is_instance) {
    persistent_id_array = b_instance.persistent_id();
    persistent_id = persistent_id_array.data;
-    if (!b_ob_info.is_real_object_data()) {
-      /* Remember which object data the geometry is coming from, so that we can sync it when the
-       * object has changed. */
-      instance_geometries_by_object[b_ob_info.real_object.ptr.data].insert(b_ob_info.object_data);
-    }
  }

  /* light is handled separately */
@@ -562,7 +560,6 @@ void BlenderSync::sync_objects(BL::Depsgraph &b_depsgraph,
  else {
    geometry_motion_synced.clear();
  }
-  instance_geometries_by_object.clear();

  /* initialize culling */
  BlenderObjectCulling culling(scene, b_scene);
--- a/intern/cycles/blender/blender_object_cull.cpp
+++ b/intern/cycles/blender/blender_object_cull.cpp
@@ -16,10 +16,10 @@

 #include <cstdlib>

-#include "scene/camera.h"
+#include "render/camera.h"

-#include "blender/object_cull.h"
-#include "blender/util.h"
+#include "blender/blender_object_cull.h"
+#include "blender/blender_util.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_object_cull.h
+++ b/intern/cycles/blender/blender_object_cull.h
@@ -17,8 +17,8 @@
 #ifndef __BLENDER_OBJECT_CULL_H__
 #define __BLENDER_OBJECT_CULL_H__

-#include "blender/sync.h"
-#include "util/types.h"
+#include "blender/blender_sync.h"
+#include "util/util_types.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_output_driver.cpp
+++ b/intern/cycles/blender/blender_output_driver.cpp
@@ -14,7 +14,7 @@
 * limitations under the License.
 */

-#include "blender/output_driver.h"
+#include "blender/blender_output_driver.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_output_driver.h
+++ b/intern/cycles/blender/blender_output_driver.h
@@ -20,7 +20,7 @@

 #include "RNA_blender_cpp.h"

-#include "session/output_driver.h"
+#include "render/output_driver.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_particles.cpp
+++ b/intern/cycles/blender/blender_particles.cpp
@@ -14,14 +14,14 @@
 * limitations under the License.
 */

-#include "scene/particles.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
+#include "render/mesh.h"
+#include "render/object.h"
+#include "render/particles.h"

-#include "blender/sync.h"
-#include "blender/util.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "util/foreach.h"
+#include "util/util_foreach.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_python.cpp
+++ b/intern/cycles/blender/blender_python.cpp
@@ -18,28 +18,28 @@

 #include "blender/CCL_api.h"

-#include "blender/device.h"
-#include "blender/session.h"
-#include "blender/sync.h"
-#include "blender/util.h"
+#include "blender/blender_device.h"
+#include "blender/blender_session.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "session/denoising.h"
-#include "session/merge.h"
+#include "render/denoising.h"
+#include "render/merge.h"

-#include "util/debug.h"
-#include "util/foreach.h"
-#include "util/log.h"
-#include "util/md5.h"
-#include "util/opengl.h"
-#include "util/openimagedenoise.h"
-#include "util/path.h"
-#include "util/string.h"
-#include "util/task.h"
-#include "util/tbb.h"
-#include "util/types.h"
+#include "util/util_debug.h"
+#include "util/util_foreach.h"
+#include "util/util_logging.h"
+#include "util/util_md5.h"
+#include "util/util_opengl.h"
+#include "util/util_openimagedenoise.h"
+#include "util/util_path.h"
+#include "util/util_string.h"
+#include "util/util_task.h"
+#include "util/util_tbb.h"
+#include "util/util_types.h"

 #ifdef WITH_OSL
-#  include "scene/osl.h"
+#  include "render/osl.h"

 #  include <OSL/oslconfig.h>
 #  include <OSL/oslquery.h>
@@ -157,6 +157,8 @@ static PyObject *init_func(PyObject * /*self*/, PyObject *args)

  DebugFlags().running_inside_blender = true;

+  VLOG(2) << "Debug flags initialized to:\n" << DebugFlags();
+
  Py_RETURN_NONE;
 }

@@ -883,6 +885,8 @@ static PyObject *debug_flags_update_func(PyObject * /*self*/, PyObject *args)

  debug_flags_sync_from_scene(b_scene);

+  VLOG(2) << "Debug flags set to:\n" << DebugFlags();
+
  debug_flags_set = true;

  Py_RETURN_NONE;
@@ -892,6 +896,7 @@ static PyObject *debug_flags_reset_func(PyObject * /*self*/, PyObject * /*args*/
 {
  debug_flags_reset();
  if (debug_flags_set) {
+    VLOG(2) << "Debug flags reset to:\n" << DebugFlags();
    debug_flags_set = false;
  }
  Py_RETURN_NONE;
--- a/intern/cycles/blender/blender_session.cpp
+++ b/intern/cycles/blender/blender_session.cpp
@@ -17,36 +17,36 @@
 #include <stdlib.h>

 #include "device/device.h"
-#include "scene/background.h"
-#include "scene/camera.h"
-#include "scene/colorspace.h"
-#include "scene/film.h"
-#include "scene/integrator.h"
-#include "scene/light.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
-#include "scene/scene.h"
-#include "scene/shader.h"
-#include "scene/stats.h"
-#include "session/buffers.h"
-#include "session/session.h"
+#include "render/background.h"
+#include "render/buffers.h"
+#include "render/camera.h"
+#include "render/colorspace.h"
+#include "render/film.h"
+#include "render/integrator.h"
+#include "render/light.h"
+#include "render/mesh.h"
+#include "render/object.h"
+#include "render/scene.h"
+#include "render/session.h"
+#include "render/shader.h"
+#include "render/stats.h"

-#include "util/algorithm.h"
-#include "util/color.h"
-#include "util/foreach.h"
-#include "util/function.h"
-#include "util/hash.h"
-#include "util/log.h"
-#include "util/murmurhash.h"
-#include "util/path.h"
-#include "util/progress.h"
-#include "util/time.h"
+#include "util/util_algorithm.h"
+#include "util/util_color.h"
+#include "util/util_foreach.h"
+#include "util/util_function.h"
+#include "util/util_hash.h"
+#include "util/util_logging.h"
+#include "util/util_murmurhash.h"
+#include "util/util_path.h"
+#include "util/util_progress.h"
+#include "util/util_time.h"

-#include "blender/display_driver.h"
-#include "blender/output_driver.h"
-#include "blender/session.h"
-#include "blender/sync.h"
-#include "blender/util.h"
+#include "blender/blender_display_driver.h"
+#include "blender/blender_output_driver.h"
+#include "blender/blender_session.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

 CCL_NAMESPACE_BEGIN

@@ -158,6 +158,15 @@ void BlenderSession::create_session()
      b_v3d, b_rv3d, scene->camera, width, height);
  session->reset(session_params, buffer_params);

+  /* Create GPU display.
+   * TODO(sergey): Investigate whether DisplayDriver can be used for the preview as well. */
+  if (!b_engine.is_preview() && !headless) {
+    unique_ptr<BlenderDisplayDriver> display_driver = make_unique<BlenderDisplayDriver>(b_engine,
+                                                                                        b_scene);
+    display_driver_ = display_driver.get();
+    session->set_display_driver(move(display_driver));
+  }
+
  /* Viewport and preview (as in, material preview) does not do tiled rendering, so can inform
   * engine that no tracking of the tiles state is needed.
   * The offline rendering will make a decision when tile is being written. The penalty of asking
@@ -270,8 +279,6 @@ void BlenderSession::free_session()

  delete session;
  session = nullptr;
-
-  display_driver_ = nullptr;
 }

 void BlenderSession::full_buffer_written(string_view filename)
@@ -348,7 +355,6 @@ void BlenderSession::render(BL::Depsgraph &b_depsgraph_)
  }

  /* Create driver to write out render results. */
-  ensure_display_driver_if_needed();
  session->set_output_driver(make_unique<BlenderOutputDriver>(b_engine));

  session->full_buffer_written_cb = [&](string_view filename) { full_buffer_written(filename); };
@@ -670,8 +676,6 @@ void BlenderSession::synchronize(BL::Depsgraph &b_depsgraph_)
    create_session();
  }

-  ensure_display_driver_if_needed();
-
  /* increase samples and render time, but never decrease */
  session->set_samples(session_params.samples);
  session->set_time_limit(session_params.time_limit);
@@ -759,10 +763,8 @@ void BlenderSession::draw(BL::SpaceImageEditor &space_image)
    draw_state_.last_pass_index = pass_index;
  }

-  if (display_driver_) {
-    BL::Array<float, 2> zoom = space_image.zoom();
-    display_driver_->set_zoom(zoom[0], zoom[1]);
-  }
+  BL::Array<float, 2> zoom = space_image.zoom();
+  display_driver_->set_zoom(zoom[0], zoom[1]);

  session->draw();
 }
@@ -977,27 +979,4 @@ void BlenderSession::free_blender_memory_if_possible()
  b_engine.free_blender_memory();
 }

-void BlenderSession::ensure_display_driver_if_needed()
-{
-  if (display_driver_) {
-    /* Driver is already created. */
-    return;
-  }
-
-  if (headless) {
-    /* No display needed for headless. */
-    return;
-  }
-
-  if (b_engine.is_preview()) {
-    /* TODO(sergey): Investigate whether DisplayDriver can be used for the preview as well. */
-    return;
-  }
-
-  unique_ptr<BlenderDisplayDriver> display_driver = make_unique<BlenderDisplayDriver>(b_engine,
-                                                                                      b_scene);
-  display_driver_ = display_driver.get();
-  session->set_display_driver(move(display_driver));
-}
-
 CCL_NAMESPACE_END
--- a/intern/cycles/blender/blender_session.h
+++ b/intern/cycles/blender/blender_session.h
@@ -17,17 +17,15 @@
 #ifndef __BLENDER_SESSION_H__
 #define __BLENDER_SESSION_H__

-#include "MEM_guardedalloc.h"
-
 #include "RNA_blender_cpp.h"

 #include "device/device.h"

-#include "scene/bake.h"
-#include "scene/scene.h"
-#include "session/session.h"
+#include "render/bake.h"
+#include "render/scene.h"
+#include "render/session.h"

-#include "util/vector.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

@@ -148,8 +146,6 @@ class BlenderSession {
   */
  void free_blender_memory_if_possible();

-  void ensure_display_driver_if_needed();
-
  struct {
    thread_mutex mutex;
    int last_pass_index = -1;
--- a/intern/cycles/blender/blender_shader.cpp
+++ b/intern/cycles/blender/blender_shader.cpp
@@ -14,26 +14,26 @@
 * limitations under the License.
 */

-#include "scene/shader.h"
-#include "scene/background.h"
-#include "scene/colorspace.h"
-#include "scene/integrator.h"
-#include "scene/light.h"
-#include "scene/osl.h"
-#include "scene/scene.h"
-#include "scene/shader_graph.h"
-#include "scene/shader_nodes.h"
+#include "render/background.h"
+#include "render/colorspace.h"
+#include "render/graph.h"
+#include "render/integrator.h"
+#include "render/light.h"
+#include "render/nodes.h"
+#include "render/osl.h"
+#include "render/scene.h"
+#include "render/shader.h"

-#include "blender/image.h"
-#include "blender/sync.h"
-#include "blender/texture.h"
-#include "blender/util.h"
+#include "blender/blender_image.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_texture.h"
+#include "blender/blender_util.h"

-#include "util/debug.h"
-#include "util/foreach.h"
-#include "util/set.h"
-#include "util/string.h"
-#include "util/task.h"
+#include "util/util_debug.h"
+#include "util/util_foreach.h"
+#include "util/util_set.h"
+#include "util/util_string.h"
+#include "util/util_task.h"

 CCL_NAMESPACE_BEGIN

@@ -489,9 +489,6 @@ static ShaderNode *add_node(Scene *scene,
    SubsurfaceScatteringNode *subsurface = graph->create_node<SubsurfaceScatteringNode>();

    switch (b_subsurface_node.falloff()) {
-      case BL::ShaderNodeSubsurfaceScattering::falloff_BURLEY:
-        subsurface->set_method(CLOSURE_BSSRDF_BURLEY_ID);
-        break;
      case BL::ShaderNodeSubsurfaceScattering::falloff_RANDOM_WALK_FIXED_RADIUS:
        subsurface->set_method(CLOSURE_BSSRDF_RANDOM_WALK_FIXED_RADIUS_ID);
        break;
@@ -608,9 +605,6 @@ static ShaderNode *add_node(Scene *scene,
        break;
    }
    switch (b_principled_node.subsurface_method()) {
-      case BL::ShaderNodeBsdfPrincipled::subsurface_method_BURLEY:
-        principled->set_subsurface_method(CLOSURE_BSSRDF_BURLEY_ID);
-        break;
      case BL::ShaderNodeBsdfPrincipled::subsurface_method_RANDOM_WALK_FIXED_RADIUS:
        principled->set_subsurface_method(CLOSURE_BSSRDF_RANDOM_WALK_FIXED_RADIUS_ID);
        break;
@@ -1375,7 +1369,6 @@ void BlenderSync::sync_world(BL::Depsgraph &b_depsgraph, BL::SpaceView3D &b_v3d,
 {
  Background *background = scene->background;
  Integrator *integrator = scene->integrator;
-  PointerRNA cscene = RNA_pointer_get(&b_scene.ptr, "cycles");

  BL::World b_world = b_scene.world();

@@ -1467,8 +1460,14 @@ void BlenderSync::sync_world(BL::Depsgraph &b_depsgraph, BL::SpaceView3D &b_v3d,
      graph->connect(background->output("Background"), out->input("Surface"));
    }

-    /* Visibility */
    if (b_world) {
+      /* AO */
+      BL::WorldLighting b_light = b_world.light_settings();
+
+      integrator->set_ao_factor(b_light.ao_factor());
+      integrator->set_ao_distance(b_light.distance());
+
+      /* visibility */
      PointerRNA cvisibility = RNA_pointer_get(&b_world.ptr, "cycles_visibility");
      uint visibility = 0;

@@ -1480,38 +1479,16 @@ void BlenderSync::sync_world(BL::Depsgraph &b_depsgraph, BL::SpaceView3D &b_v3d,

      background->set_visibility(visibility);
    }
+    else {
+      integrator->set_ao_factor(1.0f);
+      integrator->set_ao_distance(10.0f);
+    }

    shader->set_graph(graph);
    shader->tag_update(scene);
  }

-  /* Fast GI */
-  if (b_world) {
-    BL::WorldLighting b_light = b_world.light_settings();
-    enum { FAST_GI_METHOD_REPLACE = 0, FAST_GI_METHOD_ADD = 1, FAST_GI_METHOD_NUM };
-
-    const bool use_fast_gi = get_boolean(cscene, "use_fast_gi");
-    if (use_fast_gi) {
-      const int fast_gi_method = get_enum(
-          cscene, "fast_gi_method", FAST_GI_METHOD_NUM, FAST_GI_METHOD_REPLACE);
-      integrator->set_ao_factor((fast_gi_method == FAST_GI_METHOD_REPLACE) ? b_light.ao_factor() :
-                                                                             0.0f);
-      integrator->set_ao_additive_factor(
-          (fast_gi_method == FAST_GI_METHOD_ADD) ? b_light.ao_factor() : 0.0f);
-    }
-    else {
-      integrator->set_ao_factor(0.0f);
-      integrator->set_ao_additive_factor(0.0f);
-    }
-
-    integrator->set_ao_distance(b_light.distance());
-  }
-  else {
-    integrator->set_ao_factor(0.0f);
-    integrator->set_ao_additive_factor(0.0f);
-    integrator->set_ao_distance(10.0f);
-  }
-
+  PointerRNA cscene = RNA_pointer_get(&b_scene.ptr, "cycles");
  background->set_transparent(b_scene.render().film_transparent());

  if (background->get_transparent()) {
--- a/intern/cycles/blender/blender_sync.cpp
+++ b/intern/cycles/blender/blender_sync.cpp
@@ -14,33 +14,33 @@
 * limitations under the License.
 */

-#include "scene/background.h"
-#include "scene/camera.h"
-#include "scene/curves.h"
-#include "scene/film.h"
-#include "scene/integrator.h"
-#include "scene/light.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
-#include "scene/procedural.h"
-#include "scene/scene.h"
-#include "scene/shader.h"
-#include "scene/shader_graph.h"
-#include "scene/shader_nodes.h"
+#include "render/background.h"
+#include "render/camera.h"
+#include "render/curves.h"
+#include "render/film.h"
+#include "render/graph.h"
+#include "render/integrator.h"
+#include "render/light.h"
+#include "render/mesh.h"
+#include "render/nodes.h"
+#include "render/object.h"
+#include "render/procedural.h"
+#include "render/scene.h"
+#include "render/shader.h"

 #include "device/device.h"

-#include "blender/device.h"
-#include "blender/session.h"
-#include "blender/sync.h"
-#include "blender/util.h"
+#include "blender/blender_device.h"
+#include "blender/blender_session.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

-#include "util/debug.h"
-#include "util/foreach.h"
-#include "util/hash.h"
-#include "util/log.h"
-#include "util/opengl.h"
-#include "util/openimagedenoise.h"
+#include "util/util_debug.h"
+#include "util/util_foreach.h"
+#include "util/util_hash.h"
+#include "util/util_logging.h"
+#include "util/util_opengl.h"
+#include "util/util_openimagedenoise.h"

 CCL_NAMESPACE_BEGIN

@@ -183,15 +183,6 @@ void BlenderSync::sync_recalc(BL::Depsgraph &b_depsgraph, BL::SpaceView3D &b_v3d
              (object_subdivision_type(b_ob, preview, experimental) != Mesh::SUBDIVISION_NONE)) {
            BL::ID key = BKE_object_is_modified(b_ob) ? b_ob : b_ob.data();
            geometry_map.set_recalc(key);
-
-            /* Sync all contained geometry instances as well when the object changed.. */
-            map<void *, set<BL::ID>>::const_iterator instance_geometries =
-                instance_geometries_by_object.find(b_ob.ptr.data);
-            if (instance_geometries != instance_geometries_by_object.end()) {
-              for (BL::ID geometry : instance_geometries->second) {
-                geometry_map.set_recalc(geometry);
-              }
-            }
          }

          if (updated_geometry) {
@@ -349,37 +340,18 @@ void BlenderSync::sync_integrator(BL::ViewLayer &b_view_layer, bool background)
      cscene, "sampling_pattern", SAMPLING_NUM_PATTERNS, SAMPLING_PATTERN_SOBOL);
  integrator->set_sampling_pattern(sampling_pattern);

-  bool use_adaptive_sampling = false;
  if (preview) {
-    use_adaptive_sampling = RNA_boolean_get(&cscene, "use_preview_adaptive_sampling");
-    integrator->set_use_adaptive_sampling(use_adaptive_sampling);
+    integrator->set_use_adaptive_sampling(
+        RNA_boolean_get(&cscene, "use_preview_adaptive_sampling"));
    integrator->set_adaptive_threshold(get_float(cscene, "preview_adaptive_threshold"));
    integrator->set_adaptive_min_samples(get_int(cscene, "preview_adaptive_min_samples"));
  }
  else {
-    use_adaptive_sampling = RNA_boolean_get(&cscene, "use_adaptive_sampling");
-    integrator->set_use_adaptive_sampling(use_adaptive_sampling);
+    integrator->set_use_adaptive_sampling(RNA_boolean_get(&cscene, "use_adaptive_sampling"));
    integrator->set_adaptive_threshold(get_float(cscene, "adaptive_threshold"));
    integrator->set_adaptive_min_samples(get_int(cscene, "adaptive_min_samples"));
  }

-  int samples = get_int(cscene, "samples");
-  float scrambling_distance = get_float(cscene, "scrambling_distance");
-  bool adaptive_scrambling_distance = get_boolean(cscene, "adaptive_scrambling_distance");
-  if (adaptive_scrambling_distance) {
-    scrambling_distance *= 4.0f / sqrtf(samples);
-  }
-
-  /* only use scrambling distance in the viewport if user wants to and disable with AS */
-  bool preview_scrambling_distance = get_boolean(cscene, "preview_scrambling_distance");
-  if ((preview && !preview_scrambling_distance) || use_adaptive_sampling)
-    scrambling_distance = 1.0f;
-
-  if (scrambling_distance != 1.0f) {
-    VLOG(3) << "Using scrambling distance: " << scrambling_distance;
-  }
-  integrator->set_scrambling_distance(scrambling_distance);
-
  if (get_boolean(cscene, "use_fast_gi")) {
    if (preview) {
      integrator->set_ao_bounces(get_int(cscene, "ao_bounces"));
@@ -569,7 +541,6 @@ static PassType get_blender_pass_type(BL::RenderPass &b_pass)

  MAP_PASS("Denoising Normal", PASS_DENOISING_NORMAL);
  MAP_PASS("Denoising Albedo", PASS_DENOISING_ALBEDO);
-  MAP_PASS("Denoising Depth", PASS_DENOISING_DEPTH);

  MAP_PASS("Shadow Catcher", PASS_SHADOW_CATCHER);
  MAP_PASS("Noisy Shadow Catcher", PASS_SHADOW_CATCHER);
@@ -699,9 +670,6 @@ void BlenderSync::sync_render_passes(BL::RenderLayer &b_rlay, BL::ViewLayer &b_v

    b_engine.add_pass("Denoising Albedo", 3, "RGB", b_view_layer.name().c_str());
    pass_add(scene, PASS_DENOISING_ALBEDO, "Denoising Albedo", PassMode::NOISY);
-
-    b_engine.add_pass("Denoising Depth", 1, "Z", b_view_layer.name().c_str());
-    pass_add(scene, PASS_DENOISING_DEPTH, "Denoising Depth", PassMode::NOISY);
  }

  /* Custom AOV passes. */
--- a/intern/cycles/blender/blender_sync.h
+++ b/intern/cycles/blender/blender_sync.h
@@ -22,17 +22,17 @@
 #include "RNA_blender_cpp.h"
 #include "RNA_types.h"

-#include "blender/id_map.h"
-#include "blender/util.h"
-#include "blender/viewport.h"
+#include "blender/blender_id_map.h"
+#include "blender/blender_util.h"
+#include "blender/blender_viewport.h"

-#include "scene/scene.h"
-#include "session/session.h"
+#include "render/scene.h"
+#include "render/session.h"

-#include "util/map.h"
-#include "util/set.h"
-#include "util/transform.h"
-#include "util/vector.h"
+#include "util/util_map.h"
+#include "util/util_set.h"
+#include "util/util_transform.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

@@ -225,8 +225,6 @@ class BlenderSync {
  set<Geometry *> geometry_synced;
  set<Geometry *> geometry_motion_synced;
  set<Geometry *> geometry_motion_attribute_synced;
-  /** Remember which geometries come from which objects to be able to sync them after changes. */
-  map<void *, set<BL::ID>> instance_geometries_by_object;
  set<float> motion_times;
  void *world_map;
  bool world_recalc;
--- a/intern/cycles/blender/blender_texture.cpp
+++ b/intern/cycles/blender/blender_texture.cpp
@@ -14,7 +14,7 @@
 * limitations under the License.
 */

-#include "blender/texture.h"
+#include "blender/blender_texture.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_texture.h
+++ b/intern/cycles/blender/blender_texture.h
@@ -17,7 +17,7 @@
 #ifndef __BLENDER_TEXTURE_H__
 #define __BLENDER_TEXTURE_H__

-#include "blender/sync.h"
+#include "blender/blender_sync.h"
 #include <stdlib.h>

 CCL_NAMESPACE_BEGIN
--- a/intern/cycles/blender/blender_util.h
+++ b/intern/cycles/blender/blender_util.h
@@ -17,16 +17,16 @@
 #ifndef __BLENDER_UTIL_H__
 #define __BLENDER_UTIL_H__

-#include "scene/mesh.h"
+#include "render/mesh.h"

-#include "util/algorithm.h"
-#include "util/array.h"
-#include "util/map.h"
-#include "util/path.h"
-#include "util/set.h"
-#include "util/transform.h"
-#include "util/types.h"
-#include "util/vector.h"
+#include "util/util_algorithm.h"
+#include "util/util_array.h"
+#include "util/util_map.h"
+#include "util/util_path.h"
+#include "util/util_set.h"
+#include "util/util_transform.h"
+#include "util/util_types.h"
+#include "util/util_vector.h"

 /* Hacks to hook into Blender API
 * todo: clean this up ... */
--- a/intern/cycles/blender/blender_viewport.cpp
+++ b/intern/cycles/blender/blender_viewport.cpp
@@ -14,12 +14,11 @@
 * limitations under the License.
 */

-#include "blender/viewport.h"
-#include "blender/util.h"
+#include "blender_viewport.h"

-#include "scene/pass.h"
-
-#include "util/log.h"
+#include "blender_util.h"
+#include "render/pass.h"
+#include "util/util_logging.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_viewport.h
+++ b/intern/cycles/blender/blender_viewport.h
@@ -23,7 +23,7 @@
 #include "RNA_blender_cpp.h"
 #include "RNA_types.h"

-#include "scene/film.h"
+#include "render/film.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/blender/blender_volume.cpp
+++ b/intern/cycles/blender/blender_volume.cpp
@@ -14,14 +14,14 @@
 * limitations under the License.
 */

-#include "scene/volume.h"
-#include "scene/colorspace.h"
-#include "scene/image.h"
-#include "scene/image_vdb.h"
-#include "scene/object.h"
+#include "render/colorspace.h"
+#include "render/image.h"
+#include "render/image_vdb.h"
+#include "render/object.h"
+#include "render/volume.h"

-#include "blender/sync.h"
-#include "blender/util.h"
+#include "blender/blender_sync.h"
+#include "blender/blender_util.h"

 #ifdef WITH_OPENVDB
 #  include <openvdb/openvdb.h>
--- a/intern/cycles/bvh/CMakeLists.txt
+++ b/intern/cycles/bvh/CMakeLists.txt
@@ -22,34 +22,34 @@ set(INC_SYS
 set(SRC
  bvh.cpp
  bvh2.cpp
-  binning.cpp
-  build.cpp
-  embree.cpp
-  multi.cpp
-  node.cpp
-  optix.cpp
-  sort.cpp
-  split.cpp
-  unaligned.cpp
+  bvh_binning.cpp
+  bvh_build.cpp
+  bvh_embree.cpp
+  bvh_multi.cpp
+  bvh_node.cpp
+  bvh_optix.cpp
+  bvh_sort.cpp
+  bvh_split.cpp
+  bvh_unaligned.cpp
 )

 set(SRC_HEADERS
  bvh.h
  bvh2.h
-  binning.h
-  build.h
-  embree.h
-  multi.h
-  node.h
-  optix.h
-  params.h
-  sort.h
-  split.h
-  unaligned.h
+  bvh_binning.h
+  bvh_build.h
+  bvh_embree.h
+  bvh_multi.h
+  bvh_node.h
+  bvh_optix.h
+  bvh_params.h
+  bvh_sort.h
+  bvh_split.h
+  bvh_unaligned.h
 )

 set(LIB
-  cycles_scene
+  cycles_render
  cycles_util
 )

--- a/intern/cycles/bvh/bvh.cpp
+++ b/intern/cycles/bvh/bvh.cpp
@@ -18,12 +18,12 @@
 #include "bvh/bvh.h"

 #include "bvh/bvh2.h"
-#include "bvh/embree.h"
-#include "bvh/multi.h"
-#include "bvh/optix.h"
+#include "bvh/bvh_embree.h"
+#include "bvh/bvh_multi.h"
+#include "bvh/bvh_optix.h"

-#include "util/log.h"
-#include "util/progress.h"
+#include "util/util_logging.h"
+#include "util/util_progress.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh.h
+++ b/intern/cycles/bvh/bvh.h
@@ -18,10 +18,10 @@
 #ifndef __BVH_H__
 #define __BVH_H__

-#include "bvh/params.h"
-#include "util/array.h"
-#include "util/types.h"
-#include "util/vector.h"
+#include "bvh/bvh_params.h"
+#include "util/util_array.h"
+#include "util/util_types.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

@@ -52,7 +52,7 @@ struct PackedBVH {
  array<int> object_node;
  /* primitive type - triangle or strand */
  array<int> prim_type;
-  /* Visibility visibilities for primitives. */
+  /* visibility visibilitys for primitives */
  array<uint> prim_visibility;
  /* mapping from BVH primitive index to true primitive index, as primitives
   * may be duplicated due to spatial splits. -1 for instances. */
--- a/intern/cycles/bvh/bvh2.cpp
+++ b/intern/cycles/bvh/bvh2.cpp
@@ -17,16 +17,16 @@

 #include "bvh/bvh2.h"

-#include "scene/hair.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
+#include "render/hair.h"
+#include "render/mesh.h"
+#include "render/object.h"

-#include "bvh/build.h"
-#include "bvh/node.h"
-#include "bvh/unaligned.h"
+#include "bvh/bvh_build.h"
+#include "bvh/bvh_node.h"
+#include "bvh/bvh_unaligned.h"

-#include "util/foreach.h"
-#include "util/progress.h"
+#include "util/util_foreach.h"
+#include "util/util_progress.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh2.h
+++ b/intern/cycles/bvh/bvh2.h
@@ -19,10 +19,10 @@
 #define __BVH2_H__

 #include "bvh/bvh.h"
-#include "bvh/params.h"
+#include "bvh/bvh_params.h"

-#include "util/types.h"
-#include "util/vector.h"
+#include "util/util_types.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_binning.cpp
+++ b/intern/cycles/bvh/bvh_binning.cpp
@@ -17,13 +17,13 @@

 //#define __KERNEL_SSE__

-#include "bvh/binning.h"
+#include "bvh/bvh_binning.h"

 #include <stdlib.h>

-#include "util/algorithm.h"
-#include "util/boundbox.h"
-#include "util/types.h"
+#include "util/util_algorithm.h"
+#include "util/util_boundbox.h"
+#include "util/util_types.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_binning.h
+++ b/intern/cycles/bvh/bvh_binning.h
@@ -18,10 +18,10 @@
 #ifndef __BVH_BINNING_H__
 #define __BVH_BINNING_H__

-#include "bvh/params.h"
-#include "bvh/unaligned.h"
+#include "bvh/bvh_params.h"
+#include "bvh/bvh_unaligned.h"

-#include "util/types.h"
+#include "util/util_types.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_build.cpp
+++ b/intern/cycles/bvh/bvh_build.cpp
@@ -15,27 +15,27 @@
 * limitations under the License.
 */

-#include "bvh/build.h"
+#include "bvh/bvh_build.h"

-#include "bvh/binning.h"
-#include "bvh/node.h"
-#include "bvh/params.h"
-#include "bvh/split.h"
+#include "bvh/bvh_binning.h"
+#include "bvh/bvh_node.h"
+#include "bvh/bvh_params.h"
+#include "bvh_split.h"

-#include "scene/curves.h"
-#include "scene/hair.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
-#include "scene/scene.h"
+#include "render/curves.h"
+#include "render/hair.h"
+#include "render/mesh.h"
+#include "render/object.h"
+#include "render/scene.h"

-#include "util/algorithm.h"
-#include "util/foreach.h"
-#include "util/log.h"
-#include "util/progress.h"
-#include "util/queue.h"
-#include "util/simd.h"
-#include "util/stack_allocator.h"
-#include "util/time.h"
+#include "util/util_algorithm.h"
+#include "util/util_foreach.h"
+#include "util/util_logging.h"
+#include "util/util_progress.h"
+#include "util/util_queue.h"
+#include "util/util_simd.h"
+#include "util/util_stack_allocator.h"
+#include "util/util_time.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_build.h
+++ b/intern/cycles/bvh/bvh_build.h
@@ -20,12 +20,12 @@

 #include <float.h>

-#include "bvh/params.h"
-#include "bvh/unaligned.h"
+#include "bvh/bvh_params.h"
+#include "bvh/bvh_unaligned.h"

-#include "util/array.h"
-#include "util/task.h"
-#include "util/vector.h"
+#include "util/util_array.h"
+#include "util/util_task.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_embree.cpp
+++ b/intern/cycles/bvh/bvh_embree.cpp
@@ -32,24 +32,24 @@

 #  include <embree3/rtcore_geometry.h>

-#  include "bvh/embree.h"
+#  include "bvh/bvh_embree.h"

 /* Kernel includes are necessary so that the filter function for Embree can access the packed BVH.
 */
-#  include "kernel/bvh/embree.h"
-#  include "kernel/bvh/util.h"
+#  include "kernel/bvh/bvh_embree.h"
+#  include "kernel/bvh/bvh_util.h"
 #  include "kernel/device/cpu/compat.h"
 #  include "kernel/device/cpu/globals.h"
-#  include "kernel/sample/lcg.h"
+#  include "kernel/kernel_random.h"

-#  include "scene/hair.h"
-#  include "scene/mesh.h"
-#  include "scene/object.h"
+#  include "render/hair.h"
+#  include "render/mesh.h"
+#  include "render/object.h"

-#  include "util/foreach.h"
-#  include "util/log.h"
-#  include "util/progress.h"
-#  include "util/stats.h"
+#  include "util/util_foreach.h"
+#  include "util/util_logging.h"
+#  include "util/util_progress.h"
+#  include "util/util_stats.h"

 CCL_NAMESPACE_BEGIN

@@ -73,56 +73,38 @@ static void rtc_filter_occluded_func(const RTCFilterFunctionNArguments *args)
  const RTCRay *ray = (RTCRay *)args->ray;
  RTCHit *hit = (RTCHit *)args->hit;
  CCLIntersectContext *ctx = ((IntersectContext *)args->context)->userRayExt;
-  const KernelGlobalsCPU *kg = ctx->kg;
+  const KernelGlobals *kg = ctx->kg;

  switch (ctx->type) {
    case CCLIntersectContext::RAY_SHADOW_ALL: {
      Intersection current_isect;
      kernel_embree_convert_hit(kg, ray, hit, &current_isect);

-      /* If no transparent shadows or max number of hits exceeded, all light is blocked. */
-      const int flags = intersection_get_shader_flags(kg, current_isect.prim, current_isect.type);
-      if (!(flags & (SD_HAS_TRANSPARENT_SHADOW)) || ctx->num_hits >= ctx->max_hits) {
+      /* If no transparent shadows, all light is blocked. */
+      const int flags = intersection_get_shader_flags(kg, &current_isect);
+      if (!(flags & (SD_HAS_TRANSPARENT_SHADOW)) || ctx->max_hits == 0) {
        ctx->opaque_hit = true;
        return;
      }

-      ++ctx->num_hits;
-
-      /* Always use baked shadow transparency for curves. */
-      if (current_isect.type & PRIMITIVE_ALL_CURVE) {
-        ctx->throughput *= intersection_curve_shadow_transparency(
-            kg, current_isect.object, current_isect.prim, current_isect.u);
-
-        if (ctx->throughput < CURVE_SHADOW_TRANSPARENCY_CUTOFF) {
-          ctx->opaque_hit = true;
-          return;
-        }
-        else {
-          *args->valid = 0;
-          return;
-        }
-      }
-
      /* Test if we need to record this transparent intersection. */
-      const uint max_record_hits = min(ctx->max_hits, INTEGRATOR_SHADOW_ISECT_SIZE);
-      if (ctx->num_recorded_hits < max_record_hits || ray->tfar < ctx->max_t) {
+      if (ctx->num_hits < ctx->max_hits || ray->tfar < ctx->max_t) {
        /* If maximum number of hits was reached, replace the intersection with the
         * highest distance. We want to find the N closest intersections. */
-        const uint num_recorded_hits = min(ctx->num_recorded_hits, max_record_hits);
-        uint isect_index = num_recorded_hits;
-        if (num_recorded_hits + 1 >= max_record_hits) {
+        const int num_recorded_hits = min(ctx->num_hits, ctx->max_hits);
+        int isect_index = num_recorded_hits;
+        if (num_recorded_hits + 1 >= ctx->max_hits) {
          float max_t = ctx->isect_s[0].t;
-          uint max_recorded_hit = 0;
+          int max_recorded_hit = 0;

-          for (uint i = 1; i < num_recorded_hits; ++i) {
+          for (int i = 1; i < num_recorded_hits; ++i) {
            if (ctx->isect_s[i].t > max_t) {
              max_recorded_hit = i;
              max_t = ctx->isect_s[i].t;
            }
          }

-          if (num_recorded_hits >= max_record_hits) {
+          if (num_recorded_hits >= ctx->max_hits) {
            isect_index = max_recorded_hit;
          }

@@ -136,9 +118,10 @@ static void rtc_filter_occluded_func(const RTCFilterFunctionNArguments *args)
        ctx->isect_s[isect_index] = current_isect;
      }

-      /* Always increase the number of recorded hits, even beyond the maximum,
-       * so that we can detect this and trace another ray if needed. */
-      ++ctx->num_recorded_hits;
+      /* Always increase the number of hits, even beyond ray.max_hits so that
+       * the caller can detect this as and consider it opaque, or trace another
+       * ray. */
+      ++ctx->num_hits;

      /* This tells Embree to continue tracing. */
      *args->valid = 0;
@@ -177,7 +160,7 @@ static void rtc_filter_occluded_func(const RTCFilterFunctionNArguments *args)

      if (ctx->lcg_state) {
        /* See triangle_intersect_subsurface() for the native equivalent. */
-        for (int i = min((int)ctx->max_hits, local_isect->num_hits) - 1; i >= 0; --i) {
+        for (int i = min(ctx->max_hits, local_isect->num_hits) - 1; i >= 0; --i) {
          if (local_isect->hits[i].t == ray->tfar) {
            /* This tells Embree to continue tracing. */
            *args->valid = 0;
--- a/intern/cycles/bvh/bvh_embree.h
+++ b/intern/cycles/bvh/bvh_embree.h
@@ -23,11 +23,11 @@
 #  include <embree3/rtcore_scene.h>

 #  include "bvh/bvh.h"
-#  include "bvh/params.h"
+#  include "bvh/bvh_params.h"

-#  include "util/thread.h"
-#  include "util/types.h"
-#  include "util/vector.h"
+#  include "util/util_thread.h"
+#  include "util/util_types.h"
+#  include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_multi.cpp
+++ b/intern/cycles/bvh/bvh_multi.cpp
@@ -14,9 +14,9 @@
 * limitations under the License.
 */

-#include "bvh/multi.h"
+#include "bvh/bvh_multi.h"

-#include "util/foreach.h"
+#include "util/util_foreach.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_multi.h
+++ b/intern/cycles/bvh/bvh_multi.h
@@ -18,7 +18,7 @@
 #define __BVH_MULTI_H__

 #include "bvh/bvh.h"
-#include "bvh/params.h"
+#include "bvh/bvh_params.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_node.cpp
+++ b/intern/cycles/bvh/bvh_node.cpp
@@ -15,12 +15,12 @@
 * limitations under the License.
 */

-#include "bvh/node.h"
+#include "bvh/bvh_node.h"

-#include "bvh/build.h"
 #include "bvh/bvh.h"
+#include "bvh/bvh_build.h"

-#include "util/vector.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_node.h
+++ b/intern/cycles/bvh/bvh_node.h
@@ -18,8 +18,8 @@
 #ifndef __BVH_NODE_H__
 #define __BVH_NODE_H__

-#include "util/boundbox.h"
-#include "util/types.h"
+#include "util/util_boundbox.h"
+#include "util/util_types.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_optix.cpp
+++ b/intern/cycles/bvh/bvh_optix.cpp
@@ -19,7 +19,7 @@

 #  include "device/device.h"

-#  include "bvh/optix.h"
+#  include "bvh/bvh_optix.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_optix.h
+++ b/intern/cycles/bvh/bvh_optix.h
@@ -21,9 +21,8 @@
 #ifdef WITH_OPTIX

 #  include "bvh/bvh.h"
-#  include "bvh/params.h"
-
-#  include "device/memory.h"
+#  include "bvh/bvh_params.h"
+#  include "device/device_memory.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_params.h
+++ b/intern/cycles/bvh/bvh_params.h
@@ -18,9 +18,9 @@
 #ifndef __BVH_PARAMS_H__
 #define __BVH_PARAMS_H__

-#include "util/boundbox.h"
+#include "util/util_boundbox.h"

-#include "kernel/types.h"
+#include "kernel/kernel_types.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_sort.cpp
+++ b/intern/cycles/bvh/bvh_sort.cpp
@@ -15,12 +15,12 @@
 * limitations under the License.
 */

-#include "bvh/sort.h"
+#include "bvh/bvh_sort.h"

-#include "bvh/build.h"
+#include "bvh/bvh_build.h"

-#include "util/algorithm.h"
-#include "util/task.h"
+#include "util/util_algorithm.h"
+#include "util/util_task.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_sort.h
+++ b/intern/cycles/bvh/bvh_sort.h
--- a/intern/cycles/bvh/bvh_split.cpp
+++ b/intern/cycles/bvh/bvh_split.cpp
@@ -15,16 +15,16 @@
 * limitations under the License.
 */

-#include "bvh/split.h"
+#include "bvh/bvh_split.h"

-#include "bvh/build.h"
-#include "bvh/sort.h"
+#include "bvh/bvh_build.h"
+#include "bvh/bvh_sort.h"

-#include "scene/hair.h"
-#include "scene/mesh.h"
-#include "scene/object.h"
+#include "render/hair.h"
+#include "render/mesh.h"
+#include "render/object.h"

-#include "util/algorithm.h"
+#include "util/util_algorithm.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_split.h
+++ b/intern/cycles/bvh/bvh_split.h
@@ -18,8 +18,8 @@
 #ifndef __BVH_SPLIT_H__
 #define __BVH_SPLIT_H__

-#include "bvh/build.h"
-#include "bvh/params.h"
+#include "bvh/bvh_build.h"
+#include "bvh/bvh_params.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_unaligned.cpp
+++ b/intern/cycles/bvh/bvh_unaligned.cpp
@@ -14,16 +14,16 @@
 * limitations under the License.
 */

-#include "bvh/unaligned.h"
+#include "bvh/bvh_unaligned.h"

-#include "scene/hair.h"
-#include "scene/object.h"
+#include "render/hair.h"
+#include "render/object.h"

-#include "bvh/binning.h"
-#include "bvh/params.h"
+#include "bvh/bvh_binning.h"
+#include "bvh_params.h"

-#include "util/boundbox.h"
-#include "util/transform.h"
+#include "util/util_boundbox.h"
+#include "util/util_transform.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/bvh/bvh_unaligned.h
+++ b/intern/cycles/bvh/bvh_unaligned.h
@@ -17,7 +17,7 @@
 #ifndef __BVH_UNALIGNED_H__
 #define __BVH_UNALIGNED_H__

-#include "util/vector.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/device/CMakeLists.txt
+++ b/intern/cycles/device/CMakeLists.txt
@@ -45,11 +45,11 @@ endif()

 set(SRC
  device.cpp
-  denoise.cpp
-  graphics_interop.cpp
-  kernel.cpp
-  memory.cpp
-  queue.cpp
+  device_denoise.cpp
+  device_graphics_interop.cpp
+  device_kernel.cpp
+  device_memory.cpp
+  device_queue.cpp
 )

 set(SRC_CPU
@@ -116,11 +116,11 @@ set(SRC_OPTIX

 set(SRC_HEADERS
  device.h
-  denoise.h
-  graphics_interop.h
-  memory.h
-  kernel.h
-  queue.h
+  device_denoise.h
+  device_graphics_interop.h
+  device_memory.h
+  device_kernel.h
+  device_queue.h
 )

 set(LIB
@@ -158,6 +158,9 @@ endif()
 if(WITH_CYCLES_DEVICE_OPTIX)
  add_definitions(-DWITH_OPTIX)
 endif()
+if(WITH_CYCLES_DEVICE_MULTI)
+  add_definitions(-DWITH_MULTI)
+endif()

 if(WITH_OPENIMAGEDENOISE)
  list(APPEND LIB
--- a/intern/cycles/device/cpu/device.cpp
+++ b/intern/cycles/device/cpu/device.cpp
@@ -20,7 +20,7 @@
 /* Used for `info.denoisers`. */
 /* TODO(sergey): The denoisers are probably to be moved completely out of the device into their
 * own class. But until then keep API consistent with how it used to work before. */
-#include "util/openimagedenoise.h"
+#include "util/util_openimagedenoise.h"

 CCL_NAMESPACE_BEGIN

@@ -38,6 +38,7 @@ void device_cpu_info(vector<DeviceInfo> &devices)
  info.id = "CPU";
  info.num = 0;
  info.has_osl = true;
+  info.has_half_images = true;
  info.has_nanovdb = true;
  info.has_profiling = true;
  if (openimagedenoise_supported()) {
--- a/intern/cycles/device/cpu/device.h
+++ b/intern/cycles/device/cpu/device.h
@@ -16,8 +16,8 @@

 #pragma once

-#include "util/string.h"
-#include "util/vector.h"
+#include "util/util_string.h"
+#include "util/util_vector.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/device/cpu/device_impl.cpp
+++ b/intern/cycles/device/cpu/device_impl.cpp
@@ -22,7 +22,7 @@
 /* So ImathMath is included before our kernel_cpu_compat. */
 #ifdef WITH_OSL
 /* So no context pollution happens from indirectly included windows.h */
-#  include "util/windows.h"
+#  include "util/util_windows.h"
 #  include <OSL/oslexec.h>
 #endif

@@ -39,27 +39,27 @@
 #include "kernel/device/cpu/compat.h"
 #include "kernel/device/cpu/globals.h"
 #include "kernel/device/cpu/kernel.h"
-#include "kernel/types.h"
+#include "kernel/kernel_types.h"

-#include "kernel/osl/shader.h"
-#include "kernel/osl/globals.h"
+#include "kernel/osl/osl_shader.h"
+#include "kernel/osl/osl_globals.h"
 // clang-format on

-#include "bvh/embree.h"
+#include "bvh/bvh_embree.h"

-#include "session/buffers.h"
+#include "render/buffers.h"

-#include "util/debug.h"
-#include "util/foreach.h"
-#include "util/function.h"
-#include "util/log.h"
-#include "util/map.h"
-#include "util/openimagedenoise.h"
-#include "util/optimization.h"
-#include "util/progress.h"
-#include "util/system.h"
-#include "util/task.h"
-#include "util/thread.h"
+#include "util/util_debug.h"
+#include "util/util_foreach.h"
+#include "util/util_function.h"
+#include "util/util_logging.h"
+#include "util/util_map.h"
+#include "util/util_openimagedenoise.h"
+#include "util/util_optimization.h"
+#include "util/util_progress.h"
+#include "util/util_system.h"
+#include "util/util_task.h"
+#include "util/util_thread.h"

 CCL_NAMESPACE_BEGIN

@@ -68,8 +68,8 @@ CPUDevice::CPUDevice(const DeviceInfo &info_, Stats &stats_, Profiler &profiler_
 {
  /* Pick any kernel, all of them are supposed to have same level of microarchitecture
   * optimization. */
-  VLOG(1) << "Using " << get_cpu_kernels().integrator_init_from_camera.get_uarch_name()
-          << " CPU kernels.";
+  VLOG(1) << "Will be using " << kernels.integrator_init_from_camera.get_uarch_name()
+          << " kernels.";

  if (info.cpu_threads == 0) {
    info.cpu_threads = TaskScheduler::num_threads();
@@ -297,6 +297,11 @@ void CPUDevice::build_bvh(BVH *bvh, Progress &progress, bool refit)
    Device::build_bvh(bvh, progress, refit);
 }

+const CPUKernels *CPUDevice::get_cpu_kernels() const
+{
+  return &kernels;
+}
+
 void CPUDevice::get_cpu_kernel_thread_globals(
    vector<CPUKernelThreadGlobals> &kernel_thread_globals)
 {
--- a/intern/cycles/device/cpu/device_impl.h
+++ b/intern/cycles/device/cpu/device_impl.h
@@ -19,7 +19,7 @@
 /* So ImathMath is included before our kernel_cpu_compat. */
 #ifdef WITH_OSL
 /* So no context pollution happens from indirectly included windows.h */
-#  include "util/windows.h"
+#  include "util/util_windows.h"
 #  include <OSL/oslexec.h>
 #endif

@@ -29,22 +29,22 @@

 #include "device/cpu/kernel.h"
 #include "device/device.h"
-#include "device/memory.h"
+#include "device/device_memory.h"

 // clang-format off
 #include "kernel/device/cpu/compat.h"
 #include "kernel/device/cpu/kernel.h"
 #include "kernel/device/cpu/globals.h"

-#include "kernel/osl/shader.h"
-#include "kernel/osl/globals.h"
+#include "kernel/osl/osl_shader.h"
+#include "kernel/osl/osl_globals.h"
 // clang-format on

 CCL_NAMESPACE_BEGIN

 class CPUDevice : public Device {
 public:
-  KernelGlobalsCPU kernel_globals;
+  KernelGlobals kernel_globals;

  device_vector<TextureInfo> texture_info;
  bool need_texture_info;
@@ -57,6 +57,8 @@ class CPUDevice : public Device {
  RTCDevice embree_device;
 #endif

+  CPUKernels kernels;
+
  CPUDevice(const DeviceInfo &info_, Stats &stats_, Profiler &profiler_);
  ~CPUDevice();

@@ -88,6 +90,7 @@ class CPUDevice : public Device {

  void build_bvh(BVH *bvh, Progress &progress, bool refit) override;

+  virtual const CPUKernels *get_cpu_kernels() const override;
  virtual void get_cpu_kernel_thread_globals(
      vector<CPUKernelThreadGlobals> &kernel_thread_globals) override;
  virtual void *get_cpu_osl_memory() override;
--- a/intern/cycles/device/cpu/kernel.cpp
+++ b/intern/cycles/device/cpu/kernel.cpp
@@ -26,9 +26,6 @@ CCL_NAMESPACE_BEGIN
      KERNEL_NAME_EVAL(cpu_avx, name), KERNEL_NAME_EVAL(cpu_avx2, name)

 #define REGISTER_KERNEL(name) name(KERNEL_FUNCTIONS(name))
-#define REGISTER_KERNEL_FILM_CONVERT(name) \
-  film_convert_##name(KERNEL_FUNCTIONS(film_convert_##name)), \
-      film_convert_half_rgba_##name(KERNEL_FUNCTIONS(film_convert_half_rgba_##name))

 CPUKernels::CPUKernels()
    : /* Integrator. */
@@ -47,31 +44,18 @@ CPUKernels::CPUKernels()
      /* Shader evaluation. */
      REGISTER_KERNEL(shader_eval_displace),
      REGISTER_KERNEL(shader_eval_background),
-      REGISTER_KERNEL(shader_eval_curve_shadow_transparency),
      /* Adaptive sampling. */
      REGISTER_KERNEL(adaptive_sampling_convergence_check),
      REGISTER_KERNEL(adaptive_sampling_filter_x),
      REGISTER_KERNEL(adaptive_sampling_filter_y),
      /* Cryptomatte. */
      REGISTER_KERNEL(cryptomatte_postprocess),
-      /* Film Convert. */
-      REGISTER_KERNEL_FILM_CONVERT(depth),
-      REGISTER_KERNEL_FILM_CONVERT(mist),
-      REGISTER_KERNEL_FILM_CONVERT(sample_count),
-      REGISTER_KERNEL_FILM_CONVERT(float),
-      REGISTER_KERNEL_FILM_CONVERT(light_path),
-      REGISTER_KERNEL_FILM_CONVERT(float3),
-      REGISTER_KERNEL_FILM_CONVERT(motion),
-      REGISTER_KERNEL_FILM_CONVERT(cryptomatte),
-      REGISTER_KERNEL_FILM_CONVERT(shadow_catcher),
-      REGISTER_KERNEL_FILM_CONVERT(shadow_catcher_matte_with_shadow),
-      REGISTER_KERNEL_FILM_CONVERT(combined),
-      REGISTER_KERNEL_FILM_CONVERT(float4)
+      /* Bake. */
+      REGISTER_KERNEL(bake)
 {
 }

 #undef REGISTER_KERNEL
-#undef REGISTER_KERNEL_FILM_CONVERT
 #undef KERNEL_FUNCTIONS

 CCL_NAMESPACE_END
--- a/intern/cycles/device/cpu/kernel.h
+++ b/intern/cycles/device/cpu/kernel.h
@@ -17,13 +17,11 @@
 #pragma once

 #include "device/cpu/kernel_function.h"
-#include "util/half.h"
-#include "util/types.h"
+#include "util/util_types.h"

 CCL_NAMESPACE_BEGIN

-struct KernelGlobalsCPU;
-struct KernelFilmConvert;
+struct KernelGlobals;
 struct IntegratorStateCPU;
 struct TileInfo;

@@ -32,10 +30,10 @@ class CPUKernels {
  /* Integrator. */

  using IntegratorFunction =
-      CPUKernelFunction<void (*)(const KernelGlobalsCPU *kg, IntegratorStateCPU *state)>;
+      CPUKernelFunction<void (*)(const KernelGlobals *kg, IntegratorStateCPU *state)>;
  using IntegratorShadeFunction = CPUKernelFunction<void (*)(
-      const KernelGlobalsCPU *kg, IntegratorStateCPU *state, ccl_global float *render_buffer)>;
-  using IntegratorInitFunction = CPUKernelFunction<bool (*)(const KernelGlobalsCPU *kg,
+      const KernelGlobals *kg, IntegratorStateCPU *state, ccl_global float *render_buffer)>;
+  using IntegratorInitFunction = CPUKernelFunction<bool (*)(const KernelGlobals *kg,
                                                            IntegratorStateCPU *state,
                                                            KernelWorkTile *tile,
                                                            ccl_global float *render_buffer)>;
@@ -56,16 +54,15 @@ class CPUKernels {
  /* Shader evaluation. */

  using ShaderEvalFunction = CPUKernelFunction<void (*)(
-      const KernelGlobalsCPU *kg, const KernelShaderEvalInput *, float *, const int)>;
+      const KernelGlobals *kg, const KernelShaderEvalInput *, float4 *, const int)>;

  ShaderEvalFunction shader_eval_displace;
  ShaderEvalFunction shader_eval_background;
-  ShaderEvalFunction shader_eval_curve_shadow_transparency;

  /* Adaptive stopping. */

  using AdaptiveSamplingConvergenceCheckFunction =
-      CPUKernelFunction<bool (*)(const KernelGlobalsCPU *kg,
+      CPUKernelFunction<bool (*)(const KernelGlobals *kg,
                                 ccl_global float *render_buffer,
                                 int x,
                                 int y,
@@ -75,7 +72,7 @@ class CPUKernels {
                                 int stride)>;

  using AdaptiveSamplingFilterXFunction =
-      CPUKernelFunction<void (*)(const KernelGlobalsCPU *kg,
+      CPUKernelFunction<void (*)(const KernelGlobals *kg,
                                 ccl_global float *render_buffer,
                                 int y,
                                 int start_x,
@@ -84,7 +81,7 @@ class CPUKernels {
                                 int stride)>;

  using AdaptiveSamplingFilterYFunction =
-      CPUKernelFunction<void (*)(const KernelGlobalsCPU *kg,
+      CPUKernelFunction<void (*)(const KernelGlobals *kg,
                                 ccl_global float *render_buffer,
                                 int x,
                                 int start_y,
@@ -100,44 +97,13 @@ class CPUKernels {
  /* Cryptomatte. */

  using CryptomattePostprocessFunction = CPUKernelFunction<void (*)(
-      const KernelGlobalsCPU *kg, ccl_global float *render_buffer, int pixel_index)>;
+      const KernelGlobals *kg, ccl_global float *render_buffer, int pixel_index)>;

  CryptomattePostprocessFunction cryptomatte_postprocess;

-  /* Film Convert. */
-  using FilmConvertFunction = CPUKernelFunction<void (*)(const KernelFilmConvert *kfilm_convert,
-                                                         const float *buffer,
-                                                         float *pixel,
-                                                         const int width,
-                                                         const int buffer_stride,
-                                                         const int pixel_stride)>;
-  using FilmConvertHalfRGBAFunction =
-      CPUKernelFunction<void (*)(const KernelFilmConvert *kfilm_convert,
-                                 const float *buffer,
-                                 half4 *pixel,
-                                 const int width,
-                                 const int buffer_stride)>;
+  /* Bake. */

-#define KERNEL_FILM_CONVERT_FUNCTION(name) \
-  FilmConvertFunction film_convert_##name; \
-  FilmConvertHalfRGBAFunction film_convert_half_rgba_##name;
-
-  KERNEL_FILM_CONVERT_FUNCTION(depth)
-  KERNEL_FILM_CONVERT_FUNCTION(mist)
-  KERNEL_FILM_CONVERT_FUNCTION(sample_count)
-  KERNEL_FILM_CONVERT_FUNCTION(float)
-
-  KERNEL_FILM_CONVERT_FUNCTION(light_path)
-  KERNEL_FILM_CONVERT_FUNCTION(float3)
-
-  KERNEL_FILM_CONVERT_FUNCTION(motion)
-  KERNEL_FILM_CONVERT_FUNCTION(cryptomatte)
-  KERNEL_FILM_CONVERT_FUNCTION(shadow_catcher)
-  KERNEL_FILM_CONVERT_FUNCTION(shadow_catcher_matte_with_shadow)
-  KERNEL_FILM_CONVERT_FUNCTION(combined)
-  KERNEL_FILM_CONVERT_FUNCTION(float4)
-
-#undef KERNEL_FILM_CONVERT_FUNCTION
+  CPUKernelFunction<void (*)(const KernelGlobals *, float *, int, int, int, int, int)> bake;

  CPUKernels();
 };
--- a/intern/cycles/device/cpu/kernel_function.h
+++ b/intern/cycles/device/cpu/kernel_function.h
@@ -16,8 +16,8 @@

 #pragma once

-#include "util/debug.h"
-#include "util/system.h"
+#include "util/util_debug.h"
+#include "util/util_system.h"

 CCL_NAMESPACE_BEGIN

--- a/intern/cycles/device/cpu/kernel_thread_globals.cpp
+++ b/intern/cycles/device/cpu/kernel_thread_globals.cpp
@@ -17,18 +17,18 @@
 #include "device/cpu/kernel_thread_globals.h"

 // clang-format off
-#include "kernel/osl/shader.h"
-#include "kernel/osl/globals.h"
+#include "kernel/osl/osl_shader.h"
+#include "kernel/osl/osl_globals.h"
 // clang-format on

-#include "util/profiling.h"
+#include "util/util_profiling.h"

 CCL_NAMESPACE_BEGIN

-CPUKernelThreadGlobals::CPUKernelThreadGlobals(const KernelGlobalsCPU &kernel_globals,
+CPUKernelThreadGlobals::CPUKernelThreadGlobals(const KernelGlobals &kernel_globals,
                                               void *osl_globals_memory,
                                               Profiler &cpu_profiler)
-    : KernelGlobalsCPU(kernel_globals), cpu_profiler_(cpu_profiler)
+    : KernelGlobals(kernel_globals), cpu_profiler_(cpu_profiler)
 {
  reset_runtime_memory();

@@ -40,7 +40,7 @@ CPUKernelThreadGlobals::CPUKernelThreadGlobals(const KernelGlobalsCPU &kernel_gl
 }

 CPUKernelThreadGlobals::CPUKernelThreadGlobals(CPUKernelThreadGlobals &&other) noexcept
-    : KernelGlobalsCPU(std::move(other)), cpu_profiler_(other.cpu_profiler_)
+    : KernelGlobals(std::move(other)), cpu_profiler_(other.cpu_profiler_)
 {
  other.reset_runtime_memory();
 }
@@ -58,7 +58,7 @@ CPUKernelThreadGlobals &CPUKernelThreadGlobals::operator=(CPUKernelThreadGlobals
    return *this;
  }

-  *static_cast<KernelGlobalsCPU *>(this) = *static_cast<KernelGlobalsCPU *>(&other);
+  *static_cast<KernelGlobals *>(this) = *static_cast<KernelGlobals *>(&other);

  other.reset_runtime_memory();

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Julian Eisel	6fd45a110c	Only hide preview image while dragging over 3D View Make the preview hide and unhide depending on if the user drags over the 3D View. In there the preview is too much visual noice, together with the bounding box and snapping plane we draw there.	2021-10-11 16:39:52 +02:00
Julian Eisel	b1a319f4e0	Properly set rotation when dropping Didn't respect the rotation mode before.	2021-10-11 15:57:30 +02:00
Julian Eisel	793f65f426	Adapt to changes in master	2021-10-11 15:40:03 +02:00
Julian Eisel	7c8ad97115	Merge branch 'master' into asset-browser-snap-dragging	2021-10-11 10:57:33 +02:00
Julian Eisel	1d44fc58a0	Merge branch 'master' into asset-browser-snap-dragging	2021-09-14 16:47:32 +02:00
Julian Eisel	76a212f947	Merge branch 'master' into asset-browser-snap-dragging	2021-09-13 18:14:14 +02:00
Julian Eisel	eedde9db74	Adjustments to drag info drawing * Change the "Add Named Object" drag into string to "Add Object". The "Named" part is kinda useless info and relates to an implementation detail. * Draw drag info closer to the cursor. Looked quite off before.	2021-06-13 23:48:06 +02:00
Julian Eisel	e20266b949	Merge branch 'master' into asset-browser-snap-dragging	2021-06-13 22:06:02 +02:00
Julian Eisel	2ef120ace0	Fix merge error after last merge	2021-06-13 22:03:43 +02:00
Julian Eisel	4ac48b1390	Merge branch 'master' into asset-browser-snap-dragging	2021-06-05 18:01:27 +02:00
Julian Eisel	99cc9df257	Merge branch 'master' into asset-browser-snap-dragging	2021-05-21 02:52:24 +02:00
Severin	513328602d	Merge remote-tracking branch 'origin/master' into asset-browser-snap-dragging	2021-05-11 13:16:53 +02:00
Julian Eisel	279f271a0a	Snap based on the bounding box when dropping, not origin This makes the dropping use the object's bounding box for snapping, so that it matches the bounding box we draw while dragging. Not that this may have to be optional in future, there may be valid cases to use the origin instead of the bounding box for snapping.	2021-05-06 21:45:08 +02:00
Julian Eisel	f00d24e2c1	Merge remote-tracking branch 'origin/master' into asset-browser-snap-dragging	2021-05-06 14:34:42 +02:00
Julian Eisel	963826d8a1	Merge remote-tracking branch 'origin/master' into asset-browser-snap-dragging	2021-05-04 17:33:04 +02:00
Julian Eisel	3fdd579e7c	Merge remote-tracking branch 'origin/master' into asset-browser-snap-dragging	2021-05-04 16:56:32 +02:00
Julian Eisel	bc4c9fea77	Fix crash when dragging emtpy into the 3D View	2021-04-30 20:35:36 +02:00
Julian Eisel	ac96c8a898	Merge branch 'master' into asset-browser-snap-dragging	2021-04-30 12:43:08 +02:00
Julian Eisel	78008642ae	Show a bounding box for object assets while dragging Note: Object assets have to be saved with this commit or later for the bounding box to appear. Basic idea is: * Store the bounding box (and related info) in the asset metadata. * The bounding box has to be updated and written to custom properties of the asset metadata. * There's a new `AssetTypeInfo` struct, to set asset type dependent callbacks or data (in future). ID types can conveniently define asset-type info as part of their `IDTypeInfo` definition. * The asset-type info can contain a custom callback to be executed before the asset is saved. This is how the object can write its custom asset metadata. * The dropbox can also register a callback to set properties for its gizmo-group now. Used to copy * The "placement plane" gizmo is scaled to the bounding box size too. * For local ID assets, the data should be accessed directly, so the file doesn't have to be saved to get the bounding box updated. Also: * Added proper gizmo group custom property support to C (was already supported in Python, or in C with some hacking). * Store the basis matrix (world matrix without parent or constraint transforms) in the custom asset metadata. Used by the placement gizmo to scale the bounding box to match the result visually when dropping. * The preview image is disabled while dragging objects over the 3D view. * The bounding box always snaps with its lower edge (Z axis) to the surface. Snapping with other axes can be added still. * However, actually dropping the object still uses the origin, so the drop position may not match what the bounding box indicated. This could be changed to also use the bounding box instead. Or the drawn bounding box should be translated to respect the origin position.	2021-04-30 02:25:33 +02:00
Julian Eisel	5df6caa7f3	Merge remote-tracking branch 'origin/master' into asset-browser-snap-dragging	2021-04-29 18:50:29 +02:00
Julian Eisel	2a00e16682	Merge remote-tracking branch 'origin/master' into asset-browser-snap-dragging	2021-04-28 22:48:13 +02:00
Julian Eisel	948d1b0284	Merge remote-tracking branch 'origin/master' into asset-browser-snap-dragging	2021-04-26 21:02:09 +02:00
Julian Eisel	8a8208bd95	Merge remote-tracking branch 'origin/master' into asset-browser-snap-dragging	2021-04-26 14:38:41 +02:00
Julian Eisel	fcc42b3d46	Basic snapping support for dropping objects Uses the same snapping logic as the placement plane from the Add Object tool, which means it matches the plane that we already draw as a preview. This is quite primitive at this point - you can't change options for the snapping like the up-axis or the snapping target - but it already feels quite great. Another limitation is that it uses the origin of the dropped object to place it, the bounding box should give better results in practice. This is something we can add.	2021-04-22 12:03:30 +02:00
Julian Eisel	8cc294a315	Merge branch 'master' into asset-browser-snap-dragging	2021-04-22 10:15:57 +02:00
Julian Eisel	8ddf9f06ab	Initial prototype for snapping plane feedback while dragging assets Shows the same grid overlay as the Add Object tool when dragging an asset into a 3D view. Uses the gizmo-system for that. How visibility of gizmo-groups is managed is rather tricky, for now I hacked things a bit to work. I have ideas to make this nicer. Besides that, this is generally a design that I think can work in master: Just like tools, drop-boxes can set a gizmo-group to use while they are active. If the gizmo-group supports usage while dragging, it is drawn.	2021-04-21 19:20:35 +02:00