More general texture binding

2 files changed, 3 insertions, 3 deletions

diff --git a/src/texture.rs b/src/texture.rs
index 6e46d58..2fd9aab 100644
--- a/src/texture.rs
+++ b/src/texture.rs
@@ -60,9 +60,9 @@ impl Texture {
         }
     }
 
-    pub fn bind_normal(&self, ctx: &context::Context) {
+    pub fn bind_index(&self, ctx: &context::Context, idx: u32) {
         unsafe {
-            ctx.gl.active_texture(glow::TEXTURE1);
+            ctx.gl.active_texture(glow::TEXTURE0 + idx);
             ctx.gl.bind_texture(glow::TEXTURE_2D, Some(self.tex));
         }
     }
diff --git a/src/utils.rs b/src/utils.rs
index 57ccf13..e0a0e29 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -1,4 +1,4 @@
-#[derive(Clone, Debug, PartialEq)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash)]
 pub enum Cardinal {
     North,
     South,