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Blender import improvement

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This commit is contained in:
Sergey Lapin
2025-07-11 02:20:48 +03:00
parent 51c25ac6a6
commit 0c27405da7
3 changed files with 75 additions and 36 deletions
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98
CMakeLists.txt
View File

@@ -4,16 +4,17 @@ cmake_minimum_required(VERSION 3.13.0)
set(CMAKE_CXX_STANDARD 14)
set(BLENDER /home/slapin/blender-3.6.20-linux-x64/blender)
set(CREATE_DIRECTORIES
${CMAKE_SOURCE_DIR}/assets/blender/shapes/male
${CMAKE_SOURCE_DIR}/assets/blender/shapes/female
${CMAKE_SOURCE_DIR}/characters/shapes/male/chibi
${CMAKE_SOURCE_DIR}/characters/shapes/female/chibi
${CMAKE_SOURCE_DIR}/characters/male
${CMAKE_SOURCE_DIR}/characters/female)
set(CREATE_SCENES
${CMAKE_SOURCE_DIR}/characters/female/vroid-normal-female.scene
${CMAKE_SOURCE_DIR}/characters/male/vroid-normal-male.scene
)
${CMAKE_BINARY_DIR}/assets/blender/shapes/male
${CMAKE_BINARY_DIR}/assets/blender/shapes/female
${CMAKE_BINARY_DIR}/assets/blender/scripts
${CMAKE_BINARY_DIR}/characters/shapes/male/chibi
${CMAKE_BINARY_DIR}/characters/shapes/female/chibi
${CMAKE_BINARY_DIR}/characters/male
${CMAKE_BINARY_DIR}/characters/female)
#set(CREATE_SCENES
# ${CMAKE_SOURCE_DIR}/characters/female/vroid-normal-female.scene
# ${CMAKE_SOURCE_DIR}/characters/male/vroid-normal-male.scene
# )
option(OGRE_DYNAMIC "Build against dynamic ogre" ON)
@@ -78,16 +79,16 @@ add_executable(0_Bootstrap Bootstrap.cpp)
# this also sets the includes and pulls third party dependencies
target_link_libraries(0_Bootstrap OgreBites OgreBullet OgrePaging ${BULLET_DYNAMICS_LIBRARY} ${BULLET_COLLISION_LIBRARY} ${BULLET_MATH_LIBRARY} ${ASSIMP_LIBRARIES})
target_include_directories(0_Bootstrap PUBLIC OgreBites OgrePaging OgreBullet)
add_dependencies(0_Bootstrap stage_files)
add_dependencies(0_Bootstrap stage_files import_vrm)
add_executable(Editor Editor.cpp ${TERRAIN_SRC} ${WATER_SRC} ${CHARACTERS_SRC})
target_link_libraries(Editor OgreBites OgreBullet OgrePaging OgreTerrain OgreMeshLodGenerator ${OgreProcedural_LIBRARIES} ${BULLET_DYNAMICS_LIBRARY} ${BULLET_COLLISION_LIBRARY} ${BULLET_MATH_LIBRARY})
target_include_directories(Editor PUBLIC OgreBites OgrePaging OgreBullet OgreTerrain OgreMeshLodGenerator ${OgreProcedural_INCLUDE_DIRS})
add_dependencies(Editor stage_files import_buildings import_water_stuff import_vehicles)
add_dependencies(Editor stage_files import_buildings import_water_stuff import_vehicles import_vrm)
add_executable(Game Game.cpp ${TERRAIN_SRC} ${WATER_SRC} ${CHARACTERS_SRC})
target_link_libraries(Game OgreBites OgreBullet OgrePaging OgreTerrain OgreMeshLodGenerator ${OgreProcedural_LIBRARIES} ${BULLET_DYNAMICS_LIBRARY} ${BULLET_COLLISION_LIBRARY} ${BULLET_MATH_LIBRARY})
target_include_directories(Game PUBLIC OgreBites OgrePaging OgreBullet OgreTerrain OgreMeshLodGenerator ${OgreProcedural_INCLUDE_DIRS})
add_dependencies(Game stage_files import_buildings import_water_stuff import_vehicles)
add_dependencies(Game stage_files import_buildings import_water_stuff import_vehicles import_vrm)
add_executable(Procedural Procedural.cpp ${TERRAIN_SRC})
target_link_libraries(Procedural OgreBites OgreBullet OgrePaging OgreTerrain OgreProcedural::OgreProcedural ${BULLET_DYNAMICS_LIBRARY} ${BULLET_COLLISION_LIBRARY} ${BULLET_MATH_LIBRARY})
@@ -243,32 +244,67 @@ foreach(MATERIAL_FILE ${MATERIAL_FILES})
list(APPEND MATERIALS_OUTPUT ${OUTPUT_FILE})
endforeach()
file(GLOB VRM_FILES RELATIVE ${CMAKE_SOURCE_DIR} ${CMAKE_SOURCE_DIR}/assets/vroid/*.vrm)
file(GLOB MIXAMO_FILES RELATIVE ${CMAKE_SOURCE_DIR} ${CMAKE_SOURCE_DIR}/assets/blender/mixamo/**/*.fbx)
file(GLOB EDITED_BLENDS RELATIVE ${CMAKE_SOURCE_DIR} ${CMAKE_SOURCE_DIR}/assets/blender/edited-*.blend)
set(VRM_SOURCE)
foreach(VRM_FILE ${VRM_FILES} ${MIXAMO_FILES} ${EDITED_BLENDS})
set(OUTPUT_FILE "${CMAKE_BINARY_DIR}/${VRM_FILE}")
set(INPUT_FILE "${CMAKE_SOURCE_DIR}/${VRM_FILE}")
add_custom_command(OUTPUT "${OUTPUT_FILE}"
COMMAND ${CMAKE_COMMAND} -E copy "${INPUT_FILE}" "${OUTPUT_FILE}"
DEPENDS "${INPUT_FILE}" VERBATIM)
list(APPEND VRM_SOURCE "${OUTPUT_FILE}")
endforeach()
set(VRM_IMPORTED_BLENDS
${CMAKE_BINARY_DIR}/assets/blender/vrm-vroid-normal-female.blend
${CMAKE_BINARY_DIR}/assets/blender/vrm-vroid-normal-male.blend
${CMAKE_BINARY_DIR}/assets/blender/shapes/male/vrm-vroid-normal-male-chibi.blend
)
add_custom_command(OUTPUT ${VRM_IMPORTED_BLENDS}
COMMAND ${CMAKE_COMMAND} -E make_directory ${CREATE_DIRECTORIES}
COMMAND ${BLENDER} -b -Y -P ${CMAKE_SOURCE_DIR}/assets/blender/scripts/import_vrm.py
COMMAND ${CMAKE_COMMAND} -E touch_nocreate ${VRM_IMPORTED_BLENDS}
DEPENDS ${CMAKE_SOURCE_DIR}/assets/blender/scripts/import_vrm.py
${VRM_SOURCE}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
set(CHARACTER_GLBS ${CMAKE_BINARY_DIR}/characters/male/normal-male.glb)
add_custom_command(
OUTPUT ${CMAKE_SOURCE_DIR}/characters/female/vroid-normal-female.scene
${CMAKE_SOURCE_DIR}/characters/male/vroid-normal-male.scene
${CMAKE_SOURCE_DIR}/assets/blender/vrm-vroid-normal-female.blend
${CMAKE_SOURCE_DIR}/assets/blender/vrm-vroid-normal-male.blend
${CMAKE_SOURCE_DIR}/assets/blender/shapes/male/vrm-vroid-normal-male-chibi.blend
COMMAND mkdir -p ${CREATE_DIRECTORIES}
COMMAND ${BLENDER} -b -Y -P ${CMAKE_SOURCE_DIR}/assets/blender/scripts/import_vrm.py
OUTPUT ${CHARACTER_GLBS}
COMMAND ${CMAKE_COMMAND} -E make_directory ${CREATE_DIRECTORIES}
COMMAND ${BLENDER} -b -Y -P ${CMAKE_SOURCE_DIR}/assets/blender/scripts/export_models.py
# COMMAND ${BLENDER} -b -Y -P ${CMAKE_SOURCE_DIR}/assets/blender/scripts/export_ogre_scene.py
COMMAND echo rm -Rf ${CMAKE_SOURCE_DIR}/characters/male/*.material ${CMAKE_SOURCE_DIR}/characters/female/*.material
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_SOURCE_DIR}/characters
${CMAKE_BINARY_DIR}/characters
DEPENDS ${CMAKE_SOURCE_DIR}/assets/blender/scripts/export_models.py ${CMAKE_SOURCE_DIR}/assets/blender/scripts/import_vrm.py
${CMAKE_SOURCE_DIR}/assets/vroid/buch1.vrm
${CMAKE_SOURCE_DIR}/assets/vroid/buch1-chibi.vrm
${CMAKE_SOURCE_DIR}/assets/vroid/jane2-dress.vrm
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
COMMAND ${CMAKE_COMMAND} -E touch ${CHARACTER_GLBS}
DEPENDS ${CMAKE_SOURCE_DIR}/assets/blender/scripts/export_models.py ${VRM_IMPORTED_BLENDS} ${EDITED_BLENDS}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
#add_custom_command(
# OUTPUT ${CMAKE_SOURCE_DIR}/characters/female/vroid-normal-female.scene
# ${CMAKE_SOURCE_DIR}/characters/male/vroid-normal-male.scene
# ${CMAKE_SOURCE_DIR}/assets/blender/vrm-vroid-normal-female.blend
# ${CMAKE_SOURCE_DIR}/assets/blender/vrm-vroid-normal-male.blend
# ${CMAKE_SOURCE_DIR}/assets/blender/shapes/male/vrm-vroid-normal-male-chibi.blend
# COMMAND mkdir -p ${CREATE_DIRECTORIES}
# COMMAND ${BLENDER} -b -Y -P ${CMAKE_SOURCE_DIR}/assets/blender/scripts/import_vrm.py
# COMMAND ${BLENDER} -b -Y -P ${CMAKE_SOURCE_DIR}/assets/blender/scripts/export_models.py
## COMMAND ${BLENDER} -b -Y -P ${CMAKE_SOURCE_DIR}/assets/blender/scripts/export_ogre_scene.py
# COMMAND echo rm -Rf ${CMAKE_SOURCE_DIR}/characters/male/*.material ${CMAKE_SOURCE_DIR}/characters/female/*.material
# COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_SOURCE_DIR}/characters
# ${CMAKE_BINARY_DIR}/characters
# DEPENDS ${CMAKE_SOURCE_DIR}/assets/blender/scripts/export_models.py ${CMAKE_SOURCE_DIR}/assets/blender/scripts/import_vrm.py
# ${CMAKE_SOURCE_DIR}/assets/vroid/buch1.vrm
# ${CMAKE_SOURCE_DIR}/assets/vroid/buch1-chibi.vrm
# ${CMAKE_SOURCE_DIR}/assets/vroid/jane2-dress.vrm
# WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
add_custom_target(stage_files ALL DEPENDS ${CMAKE_BINARY_DIR}/resources.cfg ${MATERIALS_OUTPUT}
${CMAKE_BINARY_DIR}/resources/terrain/world_map.png
${CMAKE_BINARY_DIR}/resources/terrain/brushes.png)
add_custom_target(remove_scenes COMMAND rm -f ${CREATE_SCENES})
add_custom_target(remove_scenes COMMAND rm -f ${VRM_SOURCE} ${VRM_IMPORTED_BLENDS} ${CHARACTER_GLBS})
add_custom_target(import_vrm DEPENDS ${CREATE_SCENES})
add_custom_target(import_vrm DEPENDS ${CHARACTER_GLBS})
install(TARGETS Editor DESTINATION bin)

6
assets/blender/scripts/export_models.py
View File

@@ -8,7 +8,7 @@ import shutil
from mathutils import Vector, Matrix
from math import radians, pi
sys.path.insert(0, os.getcwd() + "/assets/blender/scripts")
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from settings import ExportMappingFemale, ExportMappingMale, ExportMappingMaleBabyShape, ExportMappingMaleEdited
basepath = os.getcwd()
@@ -181,8 +181,9 @@ def extra_linear(angle, offset):
for mapping in [ExportMappingFemale(), ExportMappingMale(), ExportMappingMaleBabyShape(), ExportMappingMaleEdited()]:
if not os.path.exists(mapping.blend_path):
print("Skipping mapping: " + mapping.blend_path)
continue
#for mapping in [ExportMappingFemale()]:
print("Processing mapping: from: " + mapping.blend_path + " to: " + mapping.gltf_path)
print("Initializing...")
bpy.ops.wm.read_homefile(use_empty=True)
print("Preparing driver setup...")
@@ -258,6 +259,7 @@ for mapping in [ExportMappingFemale(), ExportMappingMale(), ExportMappingMaleBab
export_morph_tangent=True,
export_lights=False,
export_skins=True)
print("exported to: " + mapping.gltf_path)
bpy.ops.wm.read_homefile(use_empty=True)
time.sleep(2)

7
assets/blender/scripts/import_vrm.py
View File

@@ -7,11 +7,12 @@ import glob
import shutil
from mathutils import Vector, Matrix
from math import radians, pi
if bpy.app.version[0] == 3:
sys.path.insert(0, os.getcwd() + "/assets/blender/scripts/mixamo/3.6")
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)) + "/mixamo/3.6")
if bpy.app.version[0] == 4:
sys.path.insert(0, os.getcwd() + "/assets/blender/scripts/mixamo/4.3")
sys.path.insert(0, os.getcwd() + "/assets/blender/scripts")
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)) + "/mixamo/4.3")
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from vrm import rename
if bpy.app.version[0] == 3:
from mixamo import mixamo_rig