Added translations.

renderer.odin

@@ -1,5 +1,6 @@
 package renderer
 
+import "core:math/linalg"
 import "core:fmt"
 import "core:log"
 
@@ -81,8 +82,23 @@ render_frame :: proc(renderer: ^Renderer) {
         
         for i in 0..<pass.draw_command_count {
             command := &pass.draw_commands[i]
+            
+            transform := linalg.identity(linalg.Matrix4x4f32)
 
-            activate_material(&command.material)
+            scale       := linalg.matrix4_scale(command.scale)
+            rotation    := linalg.matrix4_rotate(0, [3]f32 { 0, 0, 1 })
+            translation := linalg.matrix4_translate(command.position)
+
+            // Scale.
+            transform *= scale
+
+            // Rotate.
+            transform *= rotation
+
+            // Translate.
+            transform *= translation
+
+            activate_material(&command.material, transform)
 
             draw_mesh(&command.mesh)
         }
@@ -107,11 +123,11 @@ destroy :: proc(renderer: ^Renderer) {
     free(renderer)
 }
 
-@(private) activate_material :: proc(material: ^Material) {
+@(private) activate_material :: proc(material: ^Material, transform: linalg.Matrix4x4f32) {
     assert(material != nil)
 
     when RENDER_BACKEND_OPENGL {
-        opengl_activate_material(material)
+        opengl_activate_material(material, transform)
     }
 }