Implement transform colors

enkou-shaders/src/camera.rs

@@ -93,18 +93,19 @@ impl Camera {
 /// Shader entry point for running the camera transformation over a list of IFS coordinates
 pub mod entry {
     use crate::camera::Camera;
-    use spirv_std::glam::{IVec2, Vec2};
+    use glam::{Vec4, Vec4Swizzles};
+    use spirv_std::glam::IVec2;
     use spirv_std::spirv;
 
     /// Transform IFS coordinates to pixel coordinates
     #[spirv(compute(entry_point_name = "main_camera", threads(1)))]
     pub fn main_camera(
         #[spirv(storage_buffer, descriptor_set = 0, binding = 0)] camera: &Camera,
-        #[spirv(storage_buffer, descriptor_set = 0, binding = 1)] coordinates_ifs: &[Vec2],
+        #[spirv(storage_buffer, descriptor_set = 0, binding = 1)] coordinates_ifs: &[Vec4],
         #[spirv(storage_buffer, descriptor_set = 1, binding = 0)] coordinates_pixel: &mut [IVec2],
     ) {
         for i in 0..coordinates_ifs.len() {
-            coordinates_pixel[i] = camera.transform_point(coordinates_ifs[i])
+            coordinates_pixel[i] = camera.transform_point(coordinates_ifs[i].xy())
         }
     }
 }