runs, however i do not have the correct formula for calculating the

finalmodel

src/model.rs

@@ -13,6 +13,8 @@ use tobj;
 mod mesh;
 use mesh::{ Mesh, Texture, Vertex };
 use crate::shader::shader;
+use crate::scene::objects::Transform;
+use crate::camera::Camera;
 
 #[derive(Default)]
 pub struct Model {
@@ -29,12 +31,46 @@ impl Model {
         model.loadModel(path, Arc::clone(&gl));
         model
     }
+/// NOTE problem with this implementation is that only one range and transform could be specified
+    pub fn Draw(&self, shader: &shader, opt: Option<(std::ops::Range<i32>,Transform, &Camera, cgmath::Matrix4<f32> )>) {
+        if opt.is_some()
+        {
+            let (range, transform, camera, model) = opt.unwrap();
+            for (i, mesh) in self.meshes.iter().enumerate() {
 
-    pub fn Draw(&self, shader: &shader) {
+                // run all meshes as normal
-        for mesh in &self.meshes {
+                if !range.contains(&(i as i32))
-
+                {
                     unsafe {mesh.Draw(shader); }
                 }
+
+            }
+            // run the special Transforms for the meshes specified
+
+            let translation = cgmath::Matrix4::from_translation(transform.Position);
+            let rotation = cgmath::Matrix4::from(transform.Rotation);
+            let scale = cgmath::Matrix4::from_scale(transform.Scale);
+            let finalmod = model * (translation * rotation * scale);
+
+            let projection = cgmath::perspective(cgmath::Deg(camera.Zoom), 1600.0 /900.0, 0.1, 100.0);
+            let view = camera.GetViewMatrix();
+            shader.Use();
+            shader.setMat4("projection", &projection);
+            shader.setMat4("view", &view);
+            shader.setMat4("model", &finalmod);
+
+            for i in range
+                {
+
+                 unsafe {self.meshes[i as usize].Draw(shader)}
+                }
+        } else {
+            {
+                for (i, mesh) in self.meshes.iter().enumerate() {
+                    unsafe { mesh.Draw(shader); }
+                }
+            }
+        }
     }
 
     // loads a model from file and stores the resulting meshes in the meshes vector.

src/model/mesh.rs

@@ -11,6 +11,7 @@ use cgmath::prelude::*;
 use glow::*;
 use field_offset::offset_of;
 
+use crate::scene::objects;
 use crate::shader::shader;
 // NOTE: without repr(C) the compiler may reorder the fields or use different padding/alignment than C.
 // Depending on how you pass the data to OpenGL, this may be bad. In this case it's not strictly

src/scene/objects.rs

@@ -15,6 +15,8 @@ pub struct Input {
     pub Right: bool
 }
 
+// TODO make a struct to pass info
+
 impl Default for Input {
     fn default() -> Input {
         Input {
@@ -103,6 +105,7 @@ impl Player {
         {
             shader.Use();
 
+
             let translation = cgmath::Matrix4::from_translation(self.Transform.Position);
             let rotation = cgmath::Matrix4::from(self.Transform.Rotation);
             let scale = cgmath::Matrix4::from_scale(self.Transform.Scale);
@@ -115,7 +118,14 @@ impl Player {
 
             shader.setMat4("model", &model);
 
-            self.Model.Draw(shader);
+                let turned = Transform {
+                    Scale: 1.0,
+                  ..Transform::default()
+                };
+
+
+
+            self.Model.Draw(shader, Some((1..3, turned, camera, model)));
         }
 }
 
@@ -184,7 +194,6 @@ impl plane {
             unsafe {
                 shader.Use();
 
-
                 let model = cgmath::Matrix4::from_angle_x(cgmath::Deg(-90.0));
                 let projection = cgmath::perspective(cgmath::Deg(camera.Zoom), SCR_WIDTH as f32 /SCR_HEIGHT as f32, 0.1, 100.0);
                 let view = camera.GetViewMatrix();