2 files changed, 15 insertions, 27 deletions

diff --git a/engine/src/renderer/mod.rs b/engine/src/renderer/mod.rs
index bbcb5e9..364b7f4 100644
--- a/engine/src/renderer/mod.rs
+++ b/engine/src/renderer/mod.rs
@@ -4,12 +4,12 @@ use std::process::abort;
 use glfw::WindowSize;
 
 use crate::renderer::vertex_array::{PrimitiveKind, VertexArray};
-use crate::renderer::vertex_buffers::{BufferUsage, VertexBuffers};
+use crate::renderer::vertex_buffer::{BufferUsage, VertexBuffer};
 use crate::vector::Vec2;
 use crate::vertex::Vertex;
 
 mod vertex_array;
-mod vertex_buffers;
+mod vertex_buffer;
 
 pub fn initialize(window: &glfw::Window) -> Result<(), Error>
 {
@@ -56,7 +56,7 @@ pub struct Renderable
     vertex_arr: VertexArray,
 
     /// Vertex buffer has to live as long as the vertex array
-    _vertex_buffer: VertexBuffers<1>,
+    _vertex_buffer: VertexBuffer,
 }
 
 impl Renderable
@@ -67,11 +67,9 @@ impl Renderable
 
         vertex_arr.bind();
 
-        let vertex_buffer = VertexBuffers::<1>::new();
+        let vertex_buffer = VertexBuffer::new();
 
-        vertex_buffer
-            .store(0, vertices, BufferUsage::Static)
-            .unwrap();
+        vertex_buffer.store(vertices, BufferUsage::Static);
 
         VertexArray::configure_attrs();
 
diff --git a/engine/src/renderer/vertex_buffers.rs b/engine/src/renderer/vertex_buffer.rs
index e7cba91..27ed705 100644
--- a/engine/src/renderer/vertex_buffers.rs
+++ b/engine/src/renderer/vertex_buffer.rs
@@ -3,36 +3,28 @@ use std::mem::size_of_val;
 use crate::vertex::Vertex;
 
 #[derive(Debug)]
-pub struct VertexBuffers<const CNT: usize>
+pub struct VertexBuffer
 {
-    buffers: [gl::types::GLuint; CNT],
+    buffer: gl::types::GLuint,
 }
 
-impl<const CNT: usize> VertexBuffers<CNT>
+impl VertexBuffer
 {
     pub fn new() -> Self
     {
-        let mut buffers = [gl::types::GLuint::default(); CNT];
+        let mut buffer = gl::types::GLuint::default();
 
         unsafe {
-            #[allow(clippy::cast_possible_wrap, clippy::cast_possible_truncation)]
-            gl::GenBuffers(CNT as gl::types::GLsizei, buffers.as_mut_ptr());
+            gl::GenBuffers(1, &mut buffer);
         };
 
-        Self { buffers }
+        Self { buffer }
     }
 
-    pub fn store(
-        &self,
-        buffer_index: usize,
-        vertices: &[Vertex],
-        usage: BufferUsage,
-    ) -> Option<()>
+    pub fn store(&self, vertices: &[Vertex], usage: BufferUsage)
     {
-        let buffer = *self.buffers.get(buffer_index)?;
-
         unsafe {
-            gl::BindBuffer(gl::ARRAY_BUFFER, buffer);
+            gl::BindBuffer(gl::ARRAY_BUFFER, self.buffer);
         }
 
         unsafe {
@@ -44,18 +36,16 @@ impl<const CNT: usize> VertexBuffers<CNT>
                 usage.into_gl(),
             );
         }
-
-        Some(())
     }
 }
 
-impl<const CNT: usize> Drop for VertexBuffers<CNT>
+impl Drop for VertexBuffer
 {
     fn drop(&mut self)
     {
         #[allow(clippy::cast_possible_wrap, clippy::cast_possible_truncation)]
         unsafe {
-            gl::DeleteBuffers(CNT as gl::types::GLsizei, self.buffers.as_ptr());
+            gl::DeleteBuffers(1, &self.buffer);
         }
     }
 }