From: Joshua Simmons <josh@nega.tv>
Date: Thu, 3 Nov 2022 21:17:30 +0000 (+0100)
Subject: Allow creating vulkan slices from mut slices
X-Git-Url: https://git.nega.tv//gitweb.cgi?a=commitdiff_plain;h=9af9577e3fa8cb66a977ae981efeb4861487280c;p=josh%2Fnarcissus

Allow creating vulkan slices from mut slices
---

diff --git a/ffi/vulkan-sys/src/lib.rs b/ffi/vulkan-sys/src/lib.rs
index 7eeba0c..34ecaf7 100644
--- a/ffi/vulkan-sys/src/lib.rs
+++ b/ffi/vulkan-sys/src/lib.rs
@@ -166,6 +166,25 @@ where
     }
 }
 
+impl<'a, I, T, const PAD: usize> From<&'a mut [T]> for VulkanSlice1<'a, I, T, PAD>
+where
+    I: TryFrom<usize>,
+{
+    fn from(x: &'a mut [T]) -> Self {
+        (x as &[_]).into()
+    }
+}
+
+impl<'a, I, T, const N: usize, const PAD: usize> From<&'a mut [T; N]>
+    for VulkanSlice1<'a, I, T, PAD>
+where
+    I: TryFrom<usize>,
+{
+    fn from(x: &'a mut [T; N]) -> Self {
+        (x as &[T; N]).into()
+    }
+}
+
 #[repr(C)]
 #[repr(packed(4))]
 pub struct VulkanSlice2<'a, I, T0, T1, const PAD: usize> {