From 90ff03c2fdffc09ddb26bdc7e32c3968a6d274fb Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Sun, 23 Aug 2026 22:39:47 +0200
Subject: [feat]: wire in scene into the simulation engine

---
 src/rendering/rhi.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/rendering/rhi.h')

diff --git a/src/rendering/rhi.h b/src/rendering/rhi.h
index 2110926..e4e7e62 100644
--- a/src/rendering/rhi.h
+++ b/src/rendering/rhi.h
@@ -128,6 +128,10 @@ namespace Donut::RHI
         virtual auto resize(int width, int height) -> void = 0;
         virtual auto wait_idle() -> void = 0;
 
+        // Present pacing: GL toggles the swap interval; Vulkan swaps the present
+        // mode (FIFO vs IMMEDIATE) and rebuilds the swapchain. Default: no-op.
+        virtual auto set_vsync(bool enabled) -> void { (void)enabled; }
+
         virtual auto create_buffer(BufferType type, size_t size, const void* data = nullptr) -> Ref<Buffer> = 0;
         virtual auto create_texture(int width, int height, Format format, Filter filter, const void* data = nullptr) -> Ref<Texture> = 0;
         virtual auto create_cubemap_from_hdri(const std::string& equirect_path) -> Ref<Texture> = 0;
-- 
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