Added trigger

docs/OSC_CONTROL.md

@@ -70,6 +70,12 @@ Examples:
 
 Values are validated with the same shader parameter rules used by the REST API. Invalid values or unknown addresses are ignored and reported to the native debug output.
 
+For `trigger` parameters, the OSC value is treated as a pulse. A simple integer or boolean message is enough:
+
+```text
+/VideoShaderToys/trigger-flash/flash 1
+```
+
 ## Open Stage Control
 
 For simple scalar controls, set the widget address and target directly:

docs/openapi.yaml

@@ -474,7 +474,7 @@ components:
           type: string
         type:
           type: string
-          enum: [float, vec2, color, bool, enum]
+          enum: [float, vec2, color, bool, enum, text, trigger]
         min:
           type: array
           items: