From 8266376838d0a70d77568c3d34f5eb294e2fa322 Mon Sep 17 00:00:00 2001
From: Swung0x48 <swung0x48@outlook.com>
Date: Thu, 2 Jul 2026 17:55:15 +0800
Subject: [PATCH] [Fix] (MG_Impl/GLImpl, MG_State/GLState, MG_Backend): fix DSA
 renderbuffer defaults [skip ci]

---
 .../BackendObject_DirectVulkan.cpp             |  2 +-
 .../MG_Impl/GLImpl/Exporting/Definitions.cpp   | 18 ++++++++++++++++--
 .../RenderbufferState/RenderbufferObject.h     |  2 +-
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/MobileGL/MG_Backend/DirectVulkan/BackendObject_DirectVulkan.cpp b/MobileGL/MG_Backend/DirectVulkan/BackendObject_DirectVulkan.cpp
index 1bbda163..23f15e11 100644
--- a/MobileGL/MG_Backend/DirectVulkan/BackendObject_DirectVulkan.cpp
+++ b/MobileGL/MG_Backend/DirectVulkan/BackendObject_DirectVulkan.cpp
@@ -343,7 +343,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
                                    E_GL_ARB_multi_draw_indirect, E_GL_ARB_indirect_parameters,
                                    E_GL_EXT_framebuffer_object, E_GL_ARB_depth_texture, E_GL_ARB_buffer_storage,
                                    E_GL_ARB_texture_storage, E_GL_ARB_direct_state_access,
-                                   E_GL_ARB_shader_draw_parameters, E_GL_ARB_gpu_shader_int64},
+                                   E_GL_ARB_shader_draw_parameters, E_GL_ARB_gpu_shader_int64, E_GL_KHR_debug},
                     .IsCompatibilityProfile = false
                 },
             .StaticBackendCapability = {.AllowVSOnlyPrograms = false}} {}
diff --git a/MobileGL/MG_Impl/GLImpl/Exporting/Definitions.cpp b/MobileGL/MG_Impl/GLImpl/Exporting/Definitions.cpp
index 56495634..5dd9e99c 100644
--- a/MobileGL/MG_Impl/GLImpl/Exporting/Definitions.cpp
+++ b/MobileGL/MG_Impl/GLImpl/Exporting/Definitions.cpp
@@ -389,8 +389,22 @@ DECLARE_GL_FUNCTION_STUB_HEAD(void, DebugMessageCallback, GLDEBUGPROC callback,
 DECLARE_GL_FUNCTION_STUB_HEAD(GLuint, GetDebugMessageLog, GLuint count, GLsizei bufSize, GLenum* sources, GLenum* types, GLuint* ids, GLenum* severities, GLsizei* lengths, GLchar* messageLog) DECLARE_GL_FUNCTION_STUB_END(GLuint, GetDebugMessageLog, count, bufSize, sources, types, ids, severities, lengths, messageLog)
 DECLARE_GL_FUNCTION_STUB_HEAD(void, PushDebugGroup, GLenum source, GLuint id, GLsizei length, const GLchar* message) DECLARE_GL_FUNCTION_STUB_END_NO_RETURN(void, PushDebugGroup, source, id, length, message)
 DECLARE_GL_FUNCTION_STUB_HEAD(void, PopDebugGroup) DECLARE_GL_FUNCTION_STUB_END_NO_RETURN(void, PopDebugGroup)
-DECLARE_GL_FUNCTION_STUB_HEAD(void, ObjectLabel, GLenum identifier, GLuint name, GLsizei length, const GLchar* label) DECLARE_GL_FUNCTION_STUB_END_NO_RETURN(void, ObjectLabel, identifier, name, length, label)
-DECLARE_GL_FUNCTION_STUB_HEAD(void, GetObjectLabel, GLenum identifier, GLuint name, GLsizei bufSize, GLsizei* length, GLchar* label) DECLARE_GL_FUNCTION_STUB_END_NO_RETURN(void, GetObjectLabel, identifier, name, bufSize, length, label)
+MOBILEGL_GL_API void glObjectLabel(GLenum identifier, GLuint name, GLsizei length, const GLchar* label) {
+    (void)identifier;
+    (void)name;
+    (void)length;
+    (void)label;
+}
+MOBILEGL_GL_API void glGetObjectLabel(GLenum identifier, GLuint name, GLsizei bufSize, GLsizei* length, GLchar* label) {
+    (void)identifier;
+    (void)name;
+    if (length) {
+        *length = 0;
+    }
+    if (label && bufSize > 0) {
+        label[0] = '\0';
+    }
+}
 DECLARE_GL_FUNCTION_STUB_HEAD(void, ObjectPtrLabel, const void* ptr, GLsizei length, const GLchar* label) DECLARE_GL_FUNCTION_STUB_END_NO_RETURN(void, ObjectPtrLabel, ptr, length, label)
 DECLARE_GL_FUNCTION_STUB_HEAD(void, GetObjectPtrLabel, const void* ptr, GLsizei bufSize, GLsizei* length, GLchar* label) DECLARE_GL_FUNCTION_STUB_END_NO_RETURN(void, GetObjectPtrLabel, ptr, bufSize, length, label)
 DECLARE_GL_FUNCTION_STUB_HEAD(void, GetPointerv, GLenum pname, void** params) DECLARE_GL_FUNCTION_STUB_END_NO_RETURN(void, GetPointerv, pname, params)
diff --git a/MobileGL/MG_State/GLState/RenderbufferState/RenderbufferObject.h b/MobileGL/MG_State/GLState/RenderbufferState/RenderbufferObject.h
index ea55151a..11153772 100644
--- a/MobileGL/MG_State/GLState/RenderbufferState/RenderbufferObject.h
+++ b/MobileGL/MG_State/GLState/RenderbufferState/RenderbufferObject.h
@@ -45,7 +45,7 @@ namespace MobileGL {
 
             private:
                 Uint m_externalIndex = 0;
-                TextureInternalFormat m_internalFormat;
+                TextureInternalFormat m_internalFormat = TextureInternalFormat::RGBA;
                 Int m_width = 0;
                 Int m_height = 0;
                 Int m_samples = 0;