Compositor: Speedup movie (un)distortion operation

Avoid per-pixel camera intrincs object construction and synchronization.

Here on a bit synthetic file it gives about 40% speedup with a single node.

1 files changed, 0 insertions, 15 deletions

diff --git a/source/blender/compositor/intern/COM_compositor.cpp b/source/blender/compositor/intern/COM_compositor.cpp
index d41bc9648f5..e3dfd69d8ec 100644
--- a/source/blender/compositor/intern/COM_compositor.cpp
+++ b/source/blender/compositor/intern/COM_compositor.cpp
@@ -39,11 +39,6 @@ extern "C" {
 static ThreadMutex s_compositorMutex;
 static bool is_compositorMutex_init = false;
 
-static void intern_freeCompositorCaches()
-{
-	deintializeDistortionCache();
-}
-
 void COM_execute(RenderData *rd, Scene *scene, bNodeTree *editingtree, int rendering,
                  const ColorManagedViewSettings *viewSettings,
                  const ColorManagedDisplaySettings *displaySettings,
@@ -104,20 +99,10 @@ void COM_execute(RenderData *rd, Scene *scene, bNodeTree *editingtree, int rende
 	BLI_mutex_unlock(&s_compositorMutex);
 }
 
-static void UNUSED_FUNCTION(COM_freeCaches)()
-{
-	if (is_compositorMutex_init) {
-		BLI_mutex_lock(&s_compositorMutex);
-		intern_freeCompositorCaches();
-		BLI_mutex_unlock(&s_compositorMutex);
-	}
-}
-
 void COM_deinitialize()
 {
 	if (is_compositorMutex_init) {
 		BLI_mutex_lock(&s_compositorMutex);
-		intern_freeCompositorCaches();
 		WorkScheduler::deinitialize();
 		is_compositorMutex_init = false;
 		BLI_mutex_unlock(&s_compositorMutex);