feat(engine): add translating & scaling objects

1 files changed, 10 insertions, 4 deletions

diff --git a/engine/src/renderer/mod.rs b/engine/src/renderer/mod.rs
index 8ca85e2..068b8f0 100644
--- a/engine/src/renderer/mod.rs
+++ b/engine/src/renderer/mod.rs
@@ -1,8 +1,10 @@
 use std::ffi::{c_void, CString};
 use std::process::abort;
 
+use cstr::cstr;
 use glfw::WindowSize;
 
+use crate::object::Object;
 #[cfg(feature = "debug")]
 use crate::opengl::debug::{MessageSeverity, MessageSource, MessageType};
 use crate::opengl::shader::Program as ShaderProgram;
@@ -92,14 +94,18 @@ fn opengl_debug_message_cb(
     };
 }
 
-pub fn render<'renderable>(renderables: impl IntoIterator<Item = &'renderable Renderable>)
+pub fn render<'obj>(objects: impl IntoIterator<Item = &'obj Object>)
 {
     clear_buffers(BufferClearMask::COLOR);
 
-    for renderable in renderables {
-        renderable.shader_program.activate();
+    for obj in objects {
+        obj.renderable().shader_program.activate();
 
-        renderable.vertex_arr.bind(|vert_arr_curr_bound| {
+        obj.renderable()
+            .shader_program
+            .set_uniform_matrix_4fv(cstr!("transform"), &obj.transform().as_matrix());
+
+        obj.renderable().vertex_arr.bind(|vert_arr_curr_bound| {
             VertexArray::draw(&vert_arr_curr_bound, PrimitiveKind::Triangles, 0, 3);
         });
     }