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[Feat] (Diligent, EGL): validate and defer EGL surface activation

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- CreateEGLWindowSurface/CreateEGLPbufferSurface register surfaces only; activation happens on eglMakeCurrent
- Reject unsupported native window backends
This commit is contained in:
BZLZHH
2026-08-23 10:57:09 +08:00
parent 525607bad6
commit b43ec25bd7
2 changed files with 25 additions and 0 deletions
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MobileGL/MG_Backend/Diligent/BackendObject_Diligent.cpp
+23
View File
@@ -848,6 +848,29 @@ namespace MobileGL::MG_Backend::DiligentBackend {
}
}
Bool BackendObject_Diligent::CreateEGLWindowSurface(EGLSurface surface, const WindowHandle& handle) {
const std::lock_guard<std::recursive_mutex> lock(m_eglStateMutex);
if (!m_initialized) {
MGLOG_E("BackendObject_Diligent::CreateEGLWindowSurface failed: backend not initialized");
return false;
}
if (!handle.Handle || (handle.Backend != WindowBackend::Android && handle.Backend != WindowBackend::X11 &&
handle.Backend != WindowBackend::MetalLayer && handle.Backend != WindowBackend::Win32)) {
MGLOG_E("BackendObject_Diligent::CreateEGLWindowSurface failed: unsupported native window backend");
return false;
}
return RegisterEGLWindowSurface(surface, handle);
}
Bool BackendObject_Diligent::CreateEGLPbufferSurface(EGLSurface surface, EGLint width, EGLint height) {
const std::lock_guard<std::recursive_mutex> lock(m_eglStateMutex);
if (!m_initialized) {
MGLOG_E("BackendObject_Diligent::CreateEGLPbufferSurface failed: backend not initialized");
return false;
}
return RegisterEGLPbufferSurface(surface, width, height);
}
Bool BackendObject_Diligent::ResizeEGLWindowSurface(EGLSurface surface, Uint32 width, Uint32 height) {
const std::lock_guard<std::recursive_mutex> lock(m_eglStateMutex);
if (!BackendObject::ResizeEGLWindowSurface(surface, width, height)) {
MobileGL/MG_Backend/Diligent/BackendObject_Diligent.h
+2
View File
@@ -43,6 +43,8 @@ namespace MobileGL::MG_Backend::DiligentBackend {
Bool InitCapabilities() override;
Bool InitWindowSurface() override;
Bool InitPbufferSurface(EGLint width, EGLint height) override;
Bool CreateEGLWindowSurface(EGLSurface surface, const WindowHandle& handle) override;
Bool CreateEGLPbufferSurface(EGLSurface surface, EGLint width, EGLint height) override;
Bool ResizeEGLWindowSurface(EGLSurface surface, Uint32 width, Uint32 height) override;
void OnEGLSurfaceReleased(EGLSurface surface) override;