From c3aafa1911b4767f9416e52d6c2307f01b4794c1 Mon Sep 17 00:00:00 2001
From: hodasemi <michaelh.95@t-online.de>
Date: Mon, 7 Apr 2025 15:37:05 +0200
Subject: [PATCH] Trying to fix empty rendering

---
 .../scene/rendering/raytracer/raytracer.rs    | 48 ++++++++++---------
 1 file changed, 25 insertions(+), 23 deletions(-)

diff --git a/engine/src/scene/rendering/raytracer/raytracer.rs b/engine/src/scene/rendering/raytracer/raytracer.rs
index 44268f8..d0d421e 100644
--- a/engine/src/scene/rendering/raytracer/raytracer.rs
+++ b/engine/src/scene/rendering/raytracer/raytracer.rs
@@ -679,31 +679,33 @@ where
 
         let index = *indices.mono();
 
-        if let Some(scene_buffer) = self.animator.animate(
-            &content,
-            self.vertex_count,
-            buffer_recorder,
-            index,
-            &self.view,
-        )? {
-            self.scene_desc_set
-                .update(&[DescriptorWrite::storage_buffers(0, &[scene_buffer])])?;
-        }
-
         self.copy_source_image(buffer_recorder, &images.mono()[index])?;
 
-        self.renderer.process(
-            buffer_recorder,
-            &[
-                &self.scene_desc_set,
-                &self.material_desc_set,
-                &self.texture_desc_set,
-                &self.light_descriptor_set,
-                &self.light_info_desc_set,
-            ],
-            self.animator.buffer(),
-            index,
-        )?;
+        if self.vertex_count != 0 {
+            if let Some(scene_buffer) = self.animator.animate(
+                &content,
+                self.vertex_count,
+                buffer_recorder,
+                index,
+                &self.view,
+            )? {
+                self.scene_desc_set
+                    .update(&[DescriptorWrite::storage_buffers(0, &[scene_buffer])])?;
+            }
+
+            self.renderer.process(
+                buffer_recorder,
+                &[
+                    &self.scene_desc_set,
+                    &self.material_desc_set,
+                    &self.texture_desc_set,
+                    &self.light_descriptor_set,
+                    &self.light_info_desc_set,
+                ],
+                self.animator.buffer(),
+                index,
+            )?;
+        }
 
         self.present_image(buffer_recorder, &images.mono()[index])?;