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[Fix] (MG_State/EGLState, MG_Backend): defer current EGL surface destruction

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swung0x48
2026-07-03 10:14:26 +08:00
parent ce2b5a793f
commit 6418561d3c
9 changed files with 114 additions and 52 deletions
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MobileGL/MG_Backend/BackendObject.h
+7
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@@ -278,6 +278,7 @@ namespace MobileGL {
struct EGLSurfaceState {
SurfaceKind Kind = SurfaceKind::None;
Bool DestroyPending = false;
WindowHandle Window;
EGLint Width = 1;
EGLint Height = 1;
@@ -289,6 +290,7 @@ namespace MobileGL {
const EGLSurfaceState* GetRegisteredEGLSurface(EGLSurface surface) const;
Bool ActivateEGLSurface(EGLSurface surface);
virtual Bool InitPbufferSurface(EGLint width, EGLint height);
virtual void OnEGLSurfaceReleased(EGLSurface surface);
FormatCapabilityCache& MutableFormatCapabilities();
mutable std::recursive_mutex m_eglStateMutex;
@@ -302,6 +304,11 @@ namespace MobileGL {
SurfaceKind m_eglSurfaceKind = SurfaceKind::None;
UnorderedMap<std::thread::id, EGLCurrentState> m_eglCurrentThreads;
UnorderedMap<EGLSurface, EGLSurfaceState> m_eglSurfaces;
private:
Bool IsEGLSurfaceCurrent(EGLSurface surface) const;
void DestroyPendingEGLSurfaceIfUnused(EGLSurface surface);
void ReleaseEGLCurrentThread(const std::thread::id& threadKey);
};
} // namespace MG_Backend
} // namespace MobileGL