stuff

src/vulkan/dds.rs

@@ -37,4 +37,12 @@ pub fn upload_texture_from_file(path: &str, renderer: &mut VulkanRenderer) -> Re
     }
 
     Ok(())
+}
+
+pub fn get_block_size(format: Format) -> Option<u32> {
+    match format {
+        Format::BC1_RGBUnormBlock => Some(8),
+        Format::BC5UnormBlock => Some(16),
+        _ => None
+    }
 }