diff --git a/renderer_backend_opengl_windows.odin b/renderer_backend_opengl_windows.odin
index fe6213f..cd0917c 100644
--- a/renderer_backend_opengl_windows.odin
+++ b/renderer_backend_opengl_windows.odin
@@ -277,19 +277,22 @@ when RENDER_BACKEND_OPENGL {
         opengl_activate_bind_textures_in_material(material)
 
         model_matrix_loc := gl.GetUniformLocation(material.shader_program.backend.handle, "in_model_matrix")
-        assert(model_matrix_loc >= 0)
-        model_matrix_as_f32_array := transmute([16]f32)(model_matrix)
-        gl.UniformMatrix4fv(model_matrix_loc, 1, false, &model_matrix_as_f32_array[0])
+        if model_matrix_loc >= 0 {
+            model_matrix_as_f32_array := transmute([16]f32)(model_matrix)
+            gl.UniformMatrix4fv(model_matrix_loc, 1, false, &model_matrix_as_f32_array[0])
+        }
 
         view_matrix_loc := gl.GetUniformLocation(material.shader_program.backend.handle, "in_view_matrix")
-        assert(view_matrix_loc >= 0)
-        view_matrix_as_f32_array := transmute([16]f32)(view_matrix)
-        gl.UniformMatrix4fv(view_matrix_loc, 1, false, &view_matrix_as_f32_array[0])
+        if view_matrix_loc >= 0 {
+            view_matrix_as_f32_array := transmute([16]f32)(view_matrix)
+            gl.UniformMatrix4fv(view_matrix_loc, 1, false, &view_matrix_as_f32_array[0])
+        }
         
         projection_matrix_loc := gl.GetUniformLocation(material.shader_program.backend.handle, "in_projection_matrix")
-        assert(projection_matrix_loc >= 0)
-        projection_matrix_as_f32_array := transmute([16]f32)(projection_matrix)
-        gl.UniformMatrix4fv(projection_matrix_loc, 1, false, &projection_matrix_as_f32_array[0])
+        if projection_matrix_loc >= 0 {
+            projection_matrix_as_f32_array := transmute([16]f32)(projection_matrix)
+            gl.UniformMatrix4fv(projection_matrix_loc, 1, false, &projection_matrix_as_f32_array[0])
+        }
     }
     
     opengl_activate_fullscreen_material :: proc(material: ^Material) { // TODO: SS - Maybe remove.