From 70dcd229cfaa54946163ccf0a1ea0ce595a35cc4 Mon Sep 17 00:00:00 2001
From: Ivan Molodetskikh <yalterz@gmail.com>
Date: Thu, 27 Feb 2025 08:09:44 +0300
Subject: Extract encompassing_geo()

---
 src/render_helpers/mod.rs | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'src/render_helpers')

diff --git a/src/render_helpers/mod.rs b/src/render_helpers/mod.rs
index bf834d58..36df83dc 100644
--- a/src/render_helpers/mod.rs
+++ b/src/render_helpers/mod.rs
@@ -157,6 +157,16 @@ impl ToRenderElement for BakedBuffer<SolidColorBuffer> {
     }
 }
 
+pub fn encompassing_geo(
+    scale: Scale<f64>,
+    elements: impl Iterator<Item = impl RenderElement<GlesRenderer>>,
+) -> Rectangle<i32, Physical> {
+    elements
+        .map(|ele| ele.geometry(scale))
+        .reduce(|a, b| a.merge(b))
+        .unwrap_or_default()
+}
+
 pub fn render_to_encompassing_texture(
     renderer: &mut GlesRenderer,
     scale: Scale<f64>,
@@ -164,11 +174,7 @@ pub fn render_to_encompassing_texture(
     fourcc: Fourcc,
     elements: &[impl RenderElement<GlesRenderer>],
 ) -> anyhow::Result<(GlesTexture, SyncPoint, Rectangle<i32, Physical>)> {
-    let geo = elements
-        .iter()
-        .map(|ele| ele.geometry(scale))
-        .reduce(|a, b| a.merge(b))
-        .unwrap_or_default();
+    let geo = encompassing_geo(scale, elements.iter());
     let elements = elements.iter().rev().map(|ele| {
         RelocateRenderElement::from_element(ele, geo.loc.upscale(-1), Relocate::Relative)
     });
-- 
cgit