feature/capability-based-deps (#53)

Reviewed-on: #53
Co-authored-by: David Gwilliam <dhgwilliam@gmail.com>
Co-committed-by: David Gwilliam <dhgwilliam@gmail.com>

engine/effects/__init__.py

@@ -6,18 +6,17 @@ from engine.effects.legacy import (
     glitch_bar,
     next_headline,
     noise,
+    vis_offset,
     vis_trunc,
 )
 from engine.effects.performance import PerformanceMonitor, get_monitor, set_monitor
 from engine.effects.registry import EffectRegistry, get_registry, set_registry
-from engine.effects.types import EffectConfig, EffectContext, PipelineConfig
-
-
-def get_effect_chain():
-    from engine.layers import get_effect_chain as _chain
-
-    return _chain()
-
+from engine.effects.types import (
+    EffectConfig,
+    EffectContext,
+    PipelineConfig,
+    create_effect_context,
+)
 
 __all__ = [
     "EffectChain",
@@ -25,9 +24,9 @@ __all__ = [
     "EffectConfig",
     "EffectContext",
     "PipelineConfig",
+    "create_effect_context",
     "get_registry",
     "set_registry",
-    "get_effect_chain",
     "get_monitor",
     "set_monitor",
     "PerformanceMonitor",
@@ -39,4 +38,5 @@ __all__ = [
     "noise",
     "next_headline",
     "vis_trunc",
+    "vis_offset",
 ]