refactor(engine): create shaders on start

1 files changed, 8 insertions, 0 deletions

diff --git a/engine/src/lib.rs b/engine/src/lib.rs
index fada83f..a1d9e2f 100644
--- a/engine/src/lib.rs
+++ b/engine/src/lib.rs
@@ -25,6 +25,7 @@ pub mod material;
 pub mod math;
 pub mod mesh;
 pub mod object;
+pub mod shader;
 pub mod texture;
 pub mod vertex;
 
@@ -140,6 +141,10 @@ where
     /// Will return `Err` if updating the window fails.
     pub fn start(&mut self, mut func: impl FnMut(&mut Self)) -> Result<(), Error>
     {
+        self.renderer
+            .create_shader_programs(self.objects.values().map(Object::shader))
+            .map_err(Error::ShaderCreationFailed)?;
+
         let mut prev_frame_start: Option<Instant> = None;
 
         while !self.window.should_close() {
@@ -288,6 +293,9 @@ pub enum Error
 
     #[error("Rendering failed")]
     RenderingFailed(#[source] renderer::Error),
+
+    #[error("Failed to create shaders")]
+    ShaderCreationFailed(#[source] renderer::Error),
 }
 
 #[derive(Debug)]