Split CanvasRasterizer image into many small tiles

2025-06-23 21:35:01 +02:00
parent f2556f7125
commit 61669e15bd
3 changed files with 169 additions and 44 deletions
--- a/src/handwriting/mod.rs
+++ b/src/handwriting/mod.rs
@ -721,8 +721,10 @@ impl HandwritingStyle {
    }
 }

-fn mesh_triangles(mesh: &Mesh) -> impl Iterator<Item = [&Vertex; 3]> {
-    mesh.triangles()
+fn mesh_triangles(mesh: &Mesh) -> impl Iterator<Item = [&Vertex; 3]> + Clone {
+    mesh.indices
+        .chunks_exact(3)
+        .map(|chunk| [chunk[0], chunk[1], chunk[2]])
        .map(|indices| indices.map(|i| &mesh.vertices[i as usize]))
 }