本文整理汇总了Python中mathutils.Matrix.row[2]方法的典型用法代码示例。如果您正苦于以下问题：Python Matrix.row[2]方法的具体用法？Python Matrix.row[2]怎么用？Python Matrix.row[2]使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mathutils.Matrix的用法示例。
在下文中一共展示了Matrix.row[2]方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_bone_matrix
# 需要导入模块: from mathutils import Matrix [as 别名]
# 或者: from mathutils.Matrix import row[2] [as 别名]
def get_bone_matrix(armature, bone, relative=True):
pose_bone = armature.pose.bones[bone.name]
m = Matrix() ### inverted posebone origin matrix
m.row[0] = [0, 0, 1, 0]
m.row[1] = [1, 0, 0, 0]
m.row[2] = [0, 1, 0, 0]
m.row[3] = [0, 0, 0, 1]
if bone.parent == None:
mat_bone_space = m * pose_bone.matrix.copy()
else:
if relative:
mat_bone_space = pose_bone.parent.matrix.inverted() * pose_bone.matrix
else:
mat_bone_space = m * pose_bone.matrix
#### remap matrix
loc, rot, scale = mat_bone_space.decompose()
if not bone.use_inherit_scale:
scale = (m * pose_bone.matrix).decompose()[2]
loc_mat = Matrix.Translation(loc)
rot_mat = rot.inverted().to_matrix().to_4x4()
scale_mat = Matrix()
scale_mat[0][0] = scale[1]
scale_mat[1][1] = scale[0]
mat_bone_space = loc_mat * rot_mat * scale_mat
return mat_bone_space示例2: get_animation_data
# 需要导入模块: from mathutils import Matrix [as 别名]
# 或者: from mathutils.Matrix import row[2] [as 别名]
def get_animation_data(context, sprite_object, armature, bake_anim, bake_interval):
m = Matrix() ### inverted posebone origin matrix
m.row[0] = [0, 0, 1, 0]
m.row[1] = [1, 0, 0, 0]
m.row[2] = [0, 1, 0, 0]
m.row[3] = [0, 0, 0, 1]
data = []
scale = 1 / get_addon_prefs(context).sprite_import_export_scale
anims = sprite_object.coa_anim_collections
for anim in anims:
anim_data = animation.copy()
anim_data["name"] = anim.name
anim_data["duration"] = anim.frame_end
anim_data["playTimes"] = 1
anim_data["bone"] = []
anim_data["slot"] = []
anim_data["ffd"] = []
if anim.name not in ["NO ACTION"]:
set_action(context, item=anims[1])
context.scene.update()
set_action(context, item=anim)
context.scene.update()
objs = get_children(context, sprite_object, ob_list=[])
for obj in objs:
if obj.animation_data != None: # and obj.animation_data.action != None:
action = None
if obj.animation_data.action != None:
action = obj.animation_data.action
### get keyframes for Bones (Position, Rotation, Scale)
if obj.type == "ARMATURE":
### loop over all bones and get data
for bone in obj.data.bones:
pose_bone = armature.pose.bones[bone.name]
if bone.name not in ignore_bones:
bone_data = {}
bone_data["name"] = bone.name
bone_data["frame"] = []
### loop over action framerange
for f in range(0, anim.frame_end + 1):
bpy.context.scene.frame_set(f)
### if bone has a keyframe on frame -> store data
if (
action != None
and (bone_key_on_frame(bone, f, action))
or (bake_anim and f % bake_interval == 0)
or f == 0
):
frame_data = {}
frame_data["duration"] = f
if len(bone_data["frame"]) > 0:
idx = len(bone_data["frame"]) - 1
bone_data["frame"][idx]["duration"] = (
f - bone_data["frame"][idx]["duration"]
) ### set duration of last keyframe
frame_data["tweenEasing"] = 0
# frame_data["curve"] = [0.25, 0.0, 0.75, 1.0]
frame_data["transform"] = {}
### get bone position
pos = get_bone_pos(armature, bone, scale)
pos -= bone_default_pos[bone.name]
if pos != Vector((0, 0)):
frame_data["transform"]["x"] = pos[0]
frame_data["transform"]["y"] = pos[1]
### get bone angle
angle = get_bone_angle(armature, bone)
angle -= bone_default_rot[bone.name]
if angle != 0:
frame_data["transform"]["skY"] = angle
frame_data["transform"]["skX"] = angle
### get bone scale
sca = get_bone_scale(armature, bone)
if sca != Vector((1.0, 1.0, 1.0)):
frame_data["transform"]["scX"] = sca[0]
frame_data["transform"]["scY"] = sca[1]
bone_data["frame"].append(frame_data)
anim_data["bone"].append(bone_data)
### get keyframes for slots (Color, Alpha, SlotIndex)
elif obj.type == "MESH":
slot_data = {}
slot_data["name"] = obj.name
slot_data["frame"] = []
### get sprite property driver bones
arm, bones = get_sprite_driver(obj)
arm_action = None
if arm != None and arm.animation_data != None:
arm_action = arm.animation_data.action
### loop over action framerange
for f in range(0, anim.frame_end + 1):
bpy.context.scene.frame_set(f)
#.........这里部分代码省略.........