add testing scripts

testing_scripts/bezier_distance.py

@@ -0,0 +1,25 @@
+import bpy
+from mathutils import *
+from math import *
+import abc3d.butils
+
+v = 0
+goal = 5.0
+step = 0.1
+speed = 1.0
+
+C = bpy.context
+obj = C.scene.objects['Cube']
+curve = C.scene.objects['BézierCurve']
+
+m = curve.matrix
+
+def fun(distance):
+    obj.location = m @ abc3d.butils.calc_point_on_bezier_curve(curve,
+                                                                distance,
+                                                                output_tangent=True)
+    print(f"executed {distance}")
+
+while v < goal:
+    bpy.app.timers.register(lambda: fun(v), first_interval=(v * speed))
+    v += step

testing_scripts/unload_glyphs.py

@@ -0,0 +1,115 @@
+import bpy
+
+import abc3d
+from abc3d import butils
+from abc3d.common import Font
+
+
+def get_text_properties_by_mom(mom):
+    scene = bpy.context.scene
+    abc3d_data = scene.abc3d_data
+
+    for text_properties in abc3d_data.available_texts:
+        if mom == text_properties.text_object:
+            return text_properties
+    return None
+
+
+def isolate_objects(objects):
+    for area in bpy.context.window.screen.areas:
+        if area.type == "VIEW_3D":
+            with bpy.context.temp_override(
+                selected_objects=list(objects),
+                area=area,
+                refgion=[region for region in area.regions if region.type == "WINDOW"][
+                    0
+                ],
+                screen=bpy.context.window.screen,
+            ):
+                # bpy.ops.view3d.view_selected()
+                bpy.ops.view3d.localview(frame_selected=True)
+                break
+
+
+def main():
+    # create a curve
+    bpy.ops.curve.primitive_bezier_curve_add(
+        radius=1,
+        enter_editmode=False,
+        align="WORLD",
+        location=(0, 0, 0),
+        scale=(1, 1, 1),
+    )
+    # new curve is active object
+    mom = bpy.context.active_object
+
+    # make sure
+    print(f"MOM: {mom.name}")
+
+    fonts = Font.get_loaded_fonts_and_faces()
+    if len(fonts) == 0:
+        print("no fonts! what?")
+        return
+
+    font_name = fonts[0][0]
+    face_name = fonts[0][1]
+    font = f"{font_name} {face_name}"
+
+    isolate_objects([mom])
+
+    bpy.ops.abc3d.placetext(
+        font_name=font_name,
+        face_name=face_name,
+        font=font,
+        text="SOMETHING SOMETHING BROKEN ARMS",
+        letter_spacing=0,
+        font_size=1,
+        offset=0,
+        translation=(0, 0, 0),
+        orientation=(1.5708, 0, 0),
+    )
+
+    def change_text(font_name="", face_name="", text=""):
+        print(f"change_text to '{text}'")
+        text_properties = get_text_properties_by_mom(mom)
+        if font_name != "":
+            text_properties["font_name"] = font_name
+        if face_name != "":
+            text_properties["face_name"] = face_name
+        if text != "":
+            text_properties.text = text
+        else:
+            text_properties.text = text_properties.text
+        return None
+
+    def unload(glyph_id):
+        print(f"unload glyph '{glyph_id}'")
+        butils.unload_unused_glyph(font_name, face_name, glyph_id)
+        return None
+
+    def unload_all():
+        print(f"unload glyph all unused glyphs")
+        butils.unload_unused_glyphs()
+        return None
+
+    bpy.app.timers.register(lambda: change_text(text="SOMETHING"), first_interval=0)
+    bpy.app.timers.register(lambda: change_text(text="LOLSS"), first_interval=2)
+    bpy.app.timers.register(lambda: change_text(text="LOLAA"), first_interval=3)
+    bpy.app.timers.register(lambda: change_text(text="WHAT"), first_interval=4)
+    bpy.app.timers.register(lambda: change_text(text="LOL"), first_interval=5)
+
+    bpy.app.timers.register(lambda: unload("A"), first_interval=10)
+    bpy.app.timers.register(lambda: unload_all(), first_interval=12)
+
+    bpy.app.timers.register(lambda: change_text(text="LOLM"), first_interval=16)
+    bpy.app.timers.register(lambda: change_text(text="ZHE END"), first_interval=20)
+
+    bpy.app.timers.register(
+        lambda: change_text(font_name="NM_Origin", face_name="Tender"),
+        first_interval=30,
+    )
+
+    bpy.app.timers.register(lambda: unload_all(), first_interval=42)
+
+
+main()