added always update to internal effects api

2018-11-20 08:54:59 +11:00
parent 97ef45ad00
commit 11710aea6f
2 changed files with 4 additions and 2 deletions
@@ -240,7 +240,8 @@ Effect::Effect(Clip* c, const EffectMeta *em) :
 	glslProgram(NULL),
    texture(NULL),
    isOpen(false),
-    bound(false)
+    bound(false),
+    enable_always_update(false)
 {
    // set up base UI
    container = new CollapsibleWidget();    
@@ -809,7 +810,7 @@ GLuint Effect::process_superimpose(double timecode) {
 		recreate_texture = true;
 	}

-	if (valueHasChanged(timecode) || recreate_texture) {
+    if (valueHasChanged(timecode) || recreate_texture || enable_always_update) {
 		redraw(timecode);
 	}