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[Fix] (P12): publish the server window's extent from the display on every resize, at once, and let eglQuerySurface take it in

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swung0x48
2026-10-02 12:03:52 -04:00
parent 16b07cf4b5
commit 258b946086
21 changed files with 392 additions and 89 deletions
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MobileGL/MG_Backend/DirectVulkan/BackendObject_DirectVulkan.cpp
+21
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@@ -695,6 +695,27 @@ namespace MobileGL::MG_Backend::DirectVulkan {
return true;
}
Bool BackendObject_DirectVulkan::ServerWindowResized(void* window, Uint32 width, Uint32 height) {
const std::lock_guard<std::recursive_mutex> lock(m_eglStateMutex);
if (window == nullptr || !UsesSurfaceTargets()) return false;
Bool followed = false;
for (auto& [client, state] : m_eglSurfaces) {
if (state.Kind != SurfaceKind::Window || state.Window.Handle != window) continue;
if (m_suspendedWindowSurfaces.find(client) != m_suspendedWindowSurfaces.end()) continue;
state.Window.Width = width;
state.Window.Height = height;
state.Width = static_cast<EGLint>(std::max<Uint32>(width, 1));
state.Height = static_cast<EGLint>(std::max<Uint32>(height, 1));
if (m_eglSurface == client) m_windowHandle = state.Window;
// Magma's extent is its swapchain's, published when it is built: the active target follows
// the window now (or at the half-recorded frame's present); a parked one at its next present.
if (pVulkanRenderer && pVulkanRenderer->IsActiveSurfaceTarget(SurfaceTargetKey(client))) {
followed = pVulkanRenderer->FollowActiveWindowResize() || followed;
}
}
return followed;
}
Bool BackendObject_DirectVulkan::UsesSurfaceTargets() const {
return MG_Config::Transport != MG_Config::TransportMode::Monolith;
}