Add entry points for GPU

2026-06-27 18:25:41 -04:00
parent 6671475c75
commit 44b71c2692
11 changed files with 202 additions and 104 deletions
@@ -90,6 +90,23 @@ impl Camera {
    }
 }

+pub mod entry {
+    use crate::camera::Camera;
+    use spirv_std::glam::{IVec2, Vec2};
+    use spirv_std::spirv;
+
+    #[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 = 1, binding = 0)] coordinates_pixel: &mut [IVec2],
+    ) {
+        for i in 0..coordinates_ifs.len() {
+            coordinates_pixel[i] = camera.transform_point(coordinates_ifs[i])
+        }
+    }
+}
+
 #[cfg(test)]
 mod test {
    use crate::camera::Camera;