chroma

diff --git a/src/core.c b/src/core.cindex 909caa1..d84887f 100644--- a/src/core.c+++ b/src/core.c@@ -96,6 +96,7 @@ static int assign_wallpaper_to_output(chroma_state_t *state,   bool image_changed = (output->image != image);   if (image_changed && output->image) {     chroma_output_invalidate_texture(output);+    output->vbo_dirty = true; // VBO needs update for new image     chroma_log("DEBUG", "Image changed for output %u, invalidated texture",                output->id);   }@@ -103,6 +104,11 @@ static int assign_wallpaper_to_output(chroma_state_t *state,   // Assign image to output   output->image = image; +  // Mark VBO as dirty if image changed+  if (image_changed) {+    output->vbo_dirty = true;+  }+   // Store old configuration values for comparison   chroma_scale_mode_t old_scale_mode = output->scale_mode;   chroma_filter_quality_t old_filter_quality = output->filter_quality;@@ -120,6 +126,7 @@ static int assign_wallpaper_to_output(chroma_state_t *state,     if (had_config && (old_scale_mode != output->scale_mode ||                        old_filter_quality != output->filter_quality)) {       chroma_output_invalidate_texture(output);+      output->vbo_dirty = true; // VBO needs update for new scale mode       chroma_log("DEBUG",                  "Configuration changed for output %u, invalidated texture",                  output->id);@@ -273,14 +280,14 @@ int chroma_run(chroma_state_t *state) {       break;     } -    // Use select() to wait for events with timeout+    // Use `select()` to wait for events with longer timeout to reduce CPU usage     fd_set readfds;     struct timeval timeout;      FD_ZERO(&readfds);     FD_SET(fd, &readfds); -    timeout.tv_sec = 1; // 1s timeout+    timeout.tv_sec = 10;     timeout.tv_usec = 0;      int select_result = select(fd + 1, &readfds, NULL, NULL, &timeout);