From 97058badbf0e4a224887942f09dbe7964a4b5f8e Mon Sep 17 00:00:00 2001
From: Hermet Park <hermet@lottiefiles.com>
Date: Mon, 25 Nov 2024 21:47:53 +0900
Subject: [PATCH] example: ++lottie extension

---
 examples/LottieExtension.cpp                  | 20 ++++++++++++++++++-
 .../lottie/extensions/slotsample5.json        |  1 +
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 examples/resources/lottie/extensions/slotsample5.json

diff --git a/examples/LottieExtension.cpp b/examples/LottieExtension.cpp
index 6a035466..5aabeea6 100644
--- a/examples/LottieExtension.cpp
+++ b/examples/LottieExtension.cpp
@@ -34,6 +34,7 @@ struct UserExample : tvgexam::Example
     unique_ptr<tvg::LottieAnimation> slot2;
     unique_ptr<tvg::LottieAnimation> slot3;
     unique_ptr<tvg::LottieAnimation> slot4;
+    unique_ptr<tvg::LottieAnimation> slot5;
     unique_ptr<tvg::LottieAnimation> marker;
     uint32_t w, h;
     uint32_t size;
@@ -92,6 +93,12 @@ struct UserExample : tvgexam::Example
             slot4->frame(slot4->totalFrame() * progress);
         }
 
+        //duplicate slot
+        {
+            auto progress = tvgexam::progress(elapsed, slot5->duration());
+            slot5->frame(slot5->totalFrame() * progress);
+        }
+
         //marker
         {
             auto progress = tvgexam::progress(elapsed, marker->duration());
@@ -184,6 +191,17 @@ struct UserExample : tvgexam::Example
             canvas->push(picture);
         }
 
+        //slot (duplicate slots with default)
+        {
+            slot5 = std::unique_ptr<tvg::LottieAnimation>(tvg::LottieAnimation::gen());
+            auto picture = slot5->picture();
+            if (!tvgexam::verify(picture->load(EXAMPLE_DIR"/lottie/extensions/slotsample5.json"))) return false;
+
+            sizing(picture, 5);
+
+            canvas->push(picture);
+        }
+
         //marker
         {
             marker = std::unique_ptr<tvg::LottieAnimation>(tvg::LottieAnimation::gen());
@@ -191,7 +209,7 @@ struct UserExample : tvgexam::Example
             if (!tvgexam::verify(picture->load(EXAMPLE_DIR"/lottie/extensions/marker_sample.json"))) return false;
             if (!tvgexam::verify(marker->segment("sectionC"))) return false;
 
-            sizing(picture, 5);
+            sizing(picture, 6);
 
             canvas->push(picture);
         }
diff --git a/examples/resources/lottie/extensions/slotsample5.json b/examples/resources/lottie/extensions/slotsample5.json
new file mode 100644
index 00000000..97eb4a92
--- /dev/null
+++ b/examples/resources/lottie/extensions/slotsample5.json
@@ -0,0 +1 @@
+{"nm":"Main Scene","ddd":0,"h":500,"w":500,"meta":{"g":"@lottiefiles/creator 1.37.0"},"layers":[{"ty":4,"nm":"Rectangle 2","sr":1,"st":0,"op":150,"ip":0,"hd":false,"ddd":0,"bm":0,"hasMask":false,"ao":0,"ks":{"a":{"a":0,"k":[0,0]},"s":{"a":0,"k":[100,100]},"sk":{"a":0,"k":0},"p":{"a":0,"k":[304.5,352.2827]},"r":{"a":0,"k":0},"sa":{"a":0,"k":0},"o":{"a":0,"k":100}},"shapes":[{"ty":"rc","bm":0,"hd":false,"nm":"Rectangle Path 2","d":1,"p":{"a":0,"k":[0,0]},"r":{"a":0,"k":0},"s":{"a":0,"k":[133,98.56532879503823]}},{"ty":"fl","bm":0,"hd":false,"nm":"Fill","c":{"a":1,"k":[{"o":{"x":0.167,"y":0.167},"i":{"x":0.833,"y":0.833},"s":[1,0.5569,0.9255],"t":0},{"s":[0.3176,0.0157,0.2667],"t":23}],"sid":"sdf"},"r":1,"o":{"a":0,"k":100}}],"ind":1},{"ty":4,"nm":"Rectangle 1","sr":1,"st":0,"op":150,"ip":0,"hd":false,"ddd":0,"bm":0,"hasMask":false,"ao":0,"ks":{"a":{"a":0,"k":[0,0]},"s":{"a":0,"k":[100,100]},"sk":{"a":0,"k":0},"p":{"a":0,"k":[133,210.8551]},"r":{"a":0,"k":0},"sa":{"a":0,"k":0},"o":{"a":0,"k":100}},"shapes":[{"ty":"rc","bm":0,"hd":false,"nm":"Rectangle Path 1","d":1,"p":{"a":0,"k":[0,0]},"r":{"a":0,"k":0},"s":{"a":0,"k":[58.00000000000001,65.71021919669215]}},{"ty":"fl","bm":0,"hd":false,"nm":"Fill","c":{"a":0,"k":[1,0.5569,0.9255],"sid":"sdf"},"r":1,"o":{"a":0,"k":100}}],"ind":2}],"v":"5.7.0","fr":30,"op":150,"ip":0,"assets":[],"slots":{"sdf":{"p":{"a":1,"k":[{"o":{"x":0.167,"y":0.167},"i":{"x":0.833,"y":0.833},"s":[1,0.5569,0.9255],"t":0},{"s":[0.3176,0.0157,0.2667],"t":23}]}}}}
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