From 935f35455ac2e3547cdd21cd4596538958a7217e Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sun, 26 Nov 2023 13:36:16 +0100
Subject: feat(engine): make textures clonable

---
 engine/src/texture.rs | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

(limited to 'engine/src/texture.rs')

diff --git a/engine/src/texture.rs b/engine/src/texture.rs
index bde3cd2..f32bc0a 100644
--- a/engine/src/texture.rs
+++ b/engine/src/texture.rs
@@ -17,6 +17,8 @@ pub use reexports::*;
 pub struct Texture
 {
     inner: InnerTexture,
+    pixel_data_format: PixelDataFormat,
+    dimensions: Vec2<u32>,
 }
 
 impl Texture
@@ -45,16 +47,18 @@ impl Texture
 
         let inner = InnerTexture::new();
 
+        let dimensions = Vec2 { x: image.width(), y: image.height() };
+
         inner.bind(|texture_curr_bound| {
             InnerTexture::generate(
                 &texture_curr_bound,
-                &Vec2 { x: image.width(), y: image.height() },
+                &dimensions,
                 image.as_bytes(),
                 pixel_data_format,
             );
         });
 
-        let me = Self { inner };
+        let me = Self { inner, pixel_data_format, dimensions };
 
         me.set_wrap(Wrapping::Repeat);
         me.set_magnifying_filter(Filtering::Linear);
@@ -90,6 +94,25 @@ impl Texture
     }
 }
 
+impl Clone for Texture
+{
+    fn clone(&self) -> Self
+    {
+        let inner = self.inner.copy(
+            &self.dimensions,
+            self.pixel_data_format,
+            &Vec2::ZERO,
+            &Vec2::ZERO,
+        );
+
+        Self {
+            inner,
+            pixel_data_format: self.pixel_data_format,
+            dimensions: self.dimensions.clone(),
+        }
+    }
+}
+
 /// Texture error.
 #[derive(Debug, thiserror::Error)]
 pub enum Error
-- 
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