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Do not prepare transmission texture if there are not transmissive items to render

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This commit is contained in:
Marco Buono 2023-10-08 20:42:10 -03:00
parent 1099a4243f
commit 6742c5dc66
1 changed files with 13 additions and 3 deletions
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16
crates/bevy_core_pipeline/src/core_3d/mod.rs
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@ -531,17 +531,22 @@ pub fn prepare_core_3d_transmission_textures(
mut texture_cache: ResMut<TextureCache>,
render_device: Res<RenderDevice>,
views_3d: Query<
(Entity, &ExtractedCamera, &Camera3d, &ExtractedView),
(
Entity,
&ExtractedCamera,
&Camera3d,
&ExtractedView,
&RenderPhase<Transmissive3d>,
),
(
With<RenderPhase<Opaque3d>>,
With<RenderPhase<AlphaMask3d>>,
With<RenderPhase<Transmissive3d>>,
With<RenderPhase<Transparent3d>>,
),
>,
) {
let mut textures = HashMap::default();
for (entity, camera, camera_3d, view) in &views_3d {
for (entity, camera, camera_3d, view, transmissive_3d_phase) in &views_3d {
let Some(physical_target_size) = camera.physical_target_size else {
continue;
};
@ -551,6 +556,11 @@ pub fn prepare_core_3d_transmission_textures(
continue;
}
// Don't prepare a transmission texture if there are no transmissive items to render
if transmissive_3d_phase.items.is_empty() {
continue;
}
let cached_texture = textures
.entry(camera.target.clone())
.or_insert_with(|| {