2025-12-01

2026-03-17 14:58:51 -06:00
parent 183e865f8b
commit 4b82b57113
6846 changed files with 954887 additions and 162606 deletions
@@ -0,0 +1,58 @@
+# MIT License
+# 
+# Copyright (C) 2025 Ryan L. Guy & Dennis Fassbaender
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import ctypes
+from ctypes import c_void_p, c_char_p, c_char, c_int, c_uint, c_float, c_double, byref
+
+from .ffengine import ffengine as lib
+from .vector3 import Vector3, Vector3_t
+from . import pybindings as pb
+
+
+class MixboxLutData_t(ctypes.Structure):
+    _fields_ = [("size", c_int),
+                ("data", c_char_p)]
+
+
+def initialize(lut_data, lut_data_size):
+    c_lut_data = (c_char * len(lut_data)).from_buffer_copy(lut_data)
+
+    mb_data = MixboxLutData_t()
+    mb_data.size = lut_data_size
+    mb_data.data = ctypes.cast(c_lut_data, c_char_p)
+
+    libfunc = lib.Mixbox_initialize
+    pb.init_lib_func(libfunc, [MixboxLutData_t, c_void_p], None)
+    pb.execute_lib_func(libfunc, [mb_data])
+
+
+def is_initialized():
+    libfunc = lib.Mixbox_is_initialized
+    pb.init_lib_func(libfunc, [c_void_p], c_int)
+    return bool(pb.execute_lib_func(libfunc, []))
+
+
+def lerp_srgb32f(r1, g1, b1, r2, g2, b2, t):
+    libfunc = lib.Mixbox_lerp_srgb32f
+    pb.init_lib_func(libfunc, [c_float, c_float, c_float, c_float, c_float, c_float, c_float, c_void_p], Vector3_t)
+    cvect = pb.execute_lib_func(libfunc, [r1, g1, b1, r2, g2, b2, t])
+    return cvect.x, cvect.y, cvect.z