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[Fix] (MG_Impl/EGLImpl, MG_Backend): track EGL surface lifecycle

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swung0x48
2026-07-03 07:45:40 +08:00
parent 03696f8a1a
commit 5cdc6c902e
7 changed files with 128 additions and 50 deletions
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MobileGL/MG_Backend/DirectGLES/BackendObject_DirectGLES.cpp
+19 -6
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@@ -660,7 +660,7 @@ namespace MobileGL::MG_Backend::DirectGLES {
return BackendObject::InitializeEGLDisplay(dpy, major, minor);
}
Bool BackendObject_DirectGLES::CreateEGLWindowSurface(const WindowHandle& handle) {
Bool BackendObject_DirectGLES::CreateEGLWindowSurface(EGLSurface surface, const WindowHandle& handle) {
const std::lock_guard<std::recursive_mutex> lock(m_eglStateMutex);
if (!m_initialized) {
MGLOG_E("DirectGLES backend not initialized");
@@ -675,8 +675,9 @@ namespace MobileGL::MG_Backend::DirectGLES {
return false;
}
const Bool sameHandle = m_eglSurfaceInitialized && m_eglSurfaceKind == SurfaceKind::Window &&
m_windowHandle.Backend == handle.Backend && m_windowHandle.Handle == handle.Handle;
const Bool sameHandle = m_eglSurfaceInitialized && m_eglSurface == surface &&
m_eglSurfaceKind == SurfaceKind::Window && m_windowHandle.Backend == handle.Backend &&
m_windowHandle.Handle == handle.Handle;
if (sameHandle) {
return true;
}
@@ -686,22 +687,26 @@ namespace MobileGL::MG_Backend::DirectGLES {
ResetEGLRuntimeState();
}
return BackendObject::CreateEGLWindowSurface(handle);
return BackendObject::CreateEGLWindowSurface(surface, handle);
}
Bool BackendObject_DirectGLES::CreateEGLPbufferSurface(EGLint width, EGLint height) {
Bool BackendObject_DirectGLES::CreateEGLPbufferSurface(EGLSurface surface, EGLint width, EGLint height) {
const std::lock_guard<std::recursive_mutex> lock(m_eglStateMutex);
if (!m_initialized) {
MGLOG_E("DirectGLES backend not initialized");
return false;
}
if (m_eglSurfaceInitialized && m_eglSurface == surface && m_eglSurfaceKind == SurfaceKind::Pbuffer) {
return true;
}
if (m_eglSurfaceInitialized) {
DestroyEGLContext();
ResetEGLRuntimeState();
}
return BackendObject::CreateEGLPbufferSurface(width, height);
return BackendObject::CreateEGLPbufferSurface(surface, width, height);
}
Bool BackendObject_DirectGLES::InitPbufferSurface(EGLint width, EGLint height) {
@@ -749,6 +754,14 @@ namespace MobileGL::MG_Backend::DirectGLES {
return BackendObject::SwapEGLBuffers(dpy, draw);
}
void BackendObject_DirectGLES::ReleaseEGLSurface(EGLSurface surface) {
const std::lock_guard<std::recursive_mutex> lock(m_eglStateMutex);
if (m_eglSurface == surface) {
DestroyEGLContext();
}
BackendObject::ReleaseEGLSurface(surface);
}
void BackendObject_DirectGLES::ReleaseEGLResources() {
const std::lock_guard<std::recursive_mutex> lock(m_eglStateMutex);
DestroyEGLContext();