refactor(engine): add OpenGL object currently bound guards

1 files changed, 9 insertions, 6 deletions

diff --git a/engine/src/renderer/mod.rs b/engine/src/renderer/mod.rs
index 364b7f4..a23d5a0 100644
--- a/engine/src/renderer/mod.rs
+++ b/engine/src/renderer/mod.rs
@@ -45,7 +45,9 @@ pub fn render<'renderable>(renderables: impl IntoIterator<Item = &'renderable Re
     for renderable in renderables {
         renderable.shader_program.activate();
 
-        renderable.vertex_arr.draw(PrimitiveKind::Triangles, 0, 3);
+        renderable.vertex_arr.bind(|vert_arr_curr_bound| {
+            VertexArray::draw(&vert_arr_curr_bound, PrimitiveKind::Triangles, 0, 3);
+        });
     }
 }
 
@@ -64,14 +66,15 @@ impl Renderable
     pub fn new(shader_program: crate::shader::Program, vertices: &[Vertex]) -> Self
     {
         let vertex_arr = VertexArray::new();
-
-        vertex_arr.bind();
-
         let vertex_buffer = VertexBuffer::new();
 
-        vertex_buffer.store(vertices, BufferUsage::Static);
+        vertex_arr.bind(|vert_arr_curr_bound| {
+            vertex_buffer.bind(|vert_buf_curr_bound| {
+                VertexBuffer::store(&vert_buf_curr_bound, vertices, BufferUsage::Static);
 
-        VertexArray::configure_attrs();
+                VertexArray::configure_attrs(&vert_arr_curr_bound, &vert_buf_curr_bound);
+            });
+        });
 
         Self {
             shader_program,