From f7f5eaefbdc65be5f6f879f46ee2e8a4d4d6fe20 Mon Sep 17 00:00:00 2001
From: Giftzwerg02 <chessplayer1@gmx.at>
Date: Sun, 2 Aug 2026 21:03:31 +0200
Subject: [PATCH] Move Clay_UpdateScrollContainers call to frame-rendering loop

---
 examples/SDL3-simple-demo/main.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/examples/SDL3-simple-demo/main.c b/examples/SDL3-simple-demo/main.c
index c787db3..eafd803 100644
--- a/examples/SDL3-simple-demo/main.c
+++ b/examples/SDL3-simple-demo/main.c
@@ -21,6 +21,8 @@ typedef struct app_state {
     SDL_Window *window;
     Clay_SDL3RendererData rendererData;
     ClayVideoDemo_Data demoData;
+
+    Clay_Vector2 mouseWheel;
 } AppState;
 
 SDL_Texture *sample_image;
@@ -72,7 +74,7 @@ Clay_RenderCommandArray ClayImageSample_CreateLayout() {
         });
     }
 
-    return Clay_EndLayout();
+    return Clay_EndLayout(0.01);
 }
 
 
@@ -143,6 +145,7 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
 
 SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
 {
+    AppState *state = appstate;
     SDL_AppResult ret_val = SDL_APP_CONTINUE;
 
     switch (event->type) {
@@ -158,7 +161,7 @@ SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
             Clay_SetLayoutDimensions((Clay_Dimensions) { (float) event->window.data1, (float) event->window.data2 });
             break;
         case SDL_EVENT_MOUSE_WHEEL:
-            Clay_UpdateScrollContainers(true, (Clay_Vector2) { event->wheel.x, event->wheel.y }, 0.01f);
+            state->mouseWheel = (Clay_Vector2) { event->wheel.x, event->wheel.y };
             break;
         default:
             break;
@@ -180,6 +183,9 @@ SDL_AppResult SDL_AppIterate(void *appstate)
         buttons & SDL_BUTTON_LMASK
     );
 
+    Clay_UpdateScrollContainers(true, state->mouseWheel, 0.01f);
+    state->mouseWheel = (Clay_Vector2){ 0, 0 };
+
     Clay_RenderCommandArray render_commands = (show_demo
         ? ClayVideoDemo_CreateLayout(&state->demoData)
         : ClayImageSample_CreateLayout()