From 1ab3e5a123109704789c2768e11a4f9af515821d Mon Sep 17 00:00:00 2001
From: Berke Güzel <wenekar1@gmail.com>
Date: Wed, 14 Oct 2026 13:13:52 +0300
Subject: Redefine public and rendering APIs with explicit contracts

---
 src/common/backend.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/common/backend.h')

diff --git a/src/common/backend.h b/src/common/backend.h
index 6eefbb3..246a9bc 100644
--- a/src/common/backend.h
+++ b/src/common/backend.h
@@ -25,9 +25,14 @@ struct yasl_private_display {
 };
 
 struct yasl_surface {
+    struct yasl_vulkan_binding *vulkan;
     unsigned creation_flags;
     enum yasl_private_presenter presenter;
     struct yasl_surface *parent;
+    uint32_t *cpu_pixels;
+    int cpu_width, cpu_height;
+    uint64_t cpu_token;
+    bool cpu_acquired;
     uint32_t *committed_pixels;
     int committed_width, committed_height;
     /* Window values last reported through public WINDOW events. */
-- 
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