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[Fix] (MG_Backend/DirectGLES, MG_Util/BackendLoader): stop treating partial EGL/GLES symbol load as fatal

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This commit is contained in:
BZLZHH
2026-06-09 19:57:30 +08:00
parent 727939af5b
commit 8d35be14a0
3 changed files with 9 additions and 24 deletions
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MobileGL/MG_Backend/DirectGLES/BackendObject_DirectGLES.cpp
+3 -10
View File
@@ -34,18 +34,11 @@ namespace MobileGL::MG_Backend::DirectGLES {
}
void BackendObject_DirectGLES::Initialize() {
if (!MG_Util::BackendLoader::AcquireEGLFunctions(m_EGLFunctions)) {
MGLOG_E("Failed to acquire EGL functions for DirectGLES backend");
return;
}
if (!MG_Util::BackendLoader::AcquireGLESFunctions(m_GLESFunctions, m_EGLFunctions.eglGetProcAddress)) {
MGLOG_E("Failed to acquire GLES functions for DirectGLES backend");
return;
}
m_initialized = true;
MG_Util::BackendLoader::AcquireEGLFunctions(m_EGLFunctions);
MG_Util::BackendLoader::AcquireGLESFunctions(m_GLESFunctions, m_EGLFunctions.eglGetProcAddress);
DirectGLES::SetEGLFuncsTable(m_EGLFunctions);
DirectGLES::SetGLESFuncsTable(m_GLESFunctions);
m_initialized = true;
}
Bool BackendObject_DirectGLES::InitCapabilities() {
MobileGL/MG_Util/BackendLoaders/OpenGL/Loader.cpp
+4 -12
View File
@@ -41,21 +41,18 @@ namespace MobileGL::MG_Util::BackendLoader {
#endif
}
Bool AcquireGLESFunctions(MG_External::GLESFunctionsTable& funcs,
void AcquireGLESFunctions(MG_External::GLESFunctionsTable& funcs,
MG_External::EGL::eglGetProcAddress_PTR procAddress) {
if (!procAddress) {
MGLOG_E("eglGetProcAddress is nullptr, cannot load GLES functions");
return false;
return;
}
Bool allRequiredLoaded = true;
#define INIT_GLES_FUNC(name) \
do { \
funcs.name = (MG_External::GLES::name##_PTR)procAddress(#name); \
if (!funcs.name) { \
MGLOG_E("Failed to load GLES function: %s", #name); \
allRequiredLoaded = false; \
} \
} while (0);
@@ -433,25 +430,21 @@ namespace MobileGL::MG_Util::BackendLoader {
INIT_GLES_FUNC(glMultiDrawElementsIndirectEXT)
INIT_GLES_FUNC(glMultiDrawElementsBaseVertexEXT)
}
return allRequiredLoaded;
}
Bool AcquireEGLFunctions(MG_External::EGLFunctionsTable& funcs) {
void AcquireEGLFunctions(MG_External::EGLFunctionsTable& funcs) {
static const Vector<String> EGLLibNames = {"libEGL.so"};
void* eglLib = OpenLib(EGLLibNames);
if (!eglLib) {
MGLOG_E("Failed to open libEGL.so");
return false;
return;
}
Bool allRequiredLoaded = true;
#define INIT_EGL_FUNC(name) \
do { \
funcs.name = (MG_External::EGL::name##_PTR)ProcAddress(eglLib, #name); \
if (!funcs.name) { \
MGLOG_E("Failed to load EGL function: %s", #name); \
allRequiredLoaded = false; \
} \
} while (0);
@@ -504,7 +497,6 @@ namespace MobileGL::MG_Util::BackendLoader {
INIT_EGL_FUNC(eglGetPlatformDisplay)
INIT_EGL_FUNC(eglWaitSync)
}
return allRequiredLoaded;
}
Bool FillInGLESCapabilities(MG_External::GLESCapabilities& caps, const MG_External::GLESFunctionsTable& glesFuncs) {
MobileGL/MG_Util/BackendLoaders/OpenGL/Loader.h
+2 -2
View File
@@ -1070,9 +1070,9 @@ namespace MobileGL {
} // namespace MG_External
namespace MG_Util::BackendLoader {
Bool AcquireGLESFunctions(MG_External::GLESFunctionsTable& funcs,
void AcquireGLESFunctions(MG_External::GLESFunctionsTable& funcs,
MG_External::EGL::eglGetProcAddress_PTR procAddress);
Bool AcquireEGLFunctions(MG_External::EGLFunctionsTable& funcs);
void AcquireEGLFunctions(MG_External::EGLFunctionsTable& funcs);
Bool FillInGLESCapabilities(MG_External::GLESCapabilities& caps,
const MG_External::GLESFunctionsTable& glesFuncs);
} // namespace MG_Util::BackendLoader