renderer_opengl: Drop macros for message decorations

src/video_core/renderer_opengl/renderer_opengl.cpp

@@ -97,40 +97,45 @@ std::array<GLfloat, 3 * 2> MakeOrthographicMatrix(float width, float height) {
 }
 
 const char* GetSource(GLenum source) {
-#define RET(s)                                                                                     \
-    case GL_DEBUG_SOURCE_##s:                                                                      \
-        return #s
     switch (source) {
-        RET(API);
+    case GL_DEBUG_SOURCE_API:
-        RET(WINDOW_SYSTEM);
+        return "API";
-        RET(SHADER_COMPILER);
+    case GL_DEBUG_SOURCE_WINDOW_SYSTEM:
-        RET(THIRD_PARTY);
+        return "WINDOW_SYSTEM";
-        RET(APPLICATION);
+    case GL_DEBUG_SOURCE_SHADER_COMPILER:
-        RET(OTHER);
+        return "SHADER_COMPILER";
+    case GL_DEBUG_SOURCE_THIRD_PARTY:
+        return "THIRD_PARTY";
+    case GL_DEBUG_SOURCE_APPLICATION:
+        return "APPLICATION";
+    case GL_DEBUG_SOURCE_OTHER:
+        return "OTHER";
     default:
         UNREACHABLE();
         return "Unknown source";
     }
-#undef RET
 }
 
 const char* GetType(GLenum type) {
-#define RET(t)                                                                                     \
-    case GL_DEBUG_TYPE_##t:                                                                        \
-        return #t
     switch (type) {
-        RET(ERROR);
+    case GL_DEBUG_TYPE_ERROR:
-        RET(DEPRECATED_BEHAVIOR);
+        return "ERROR";
-        RET(UNDEFINED_BEHAVIOR);
+    case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR:
-        RET(PORTABILITY);
+        return "DEPRECATED_BEHAVIOR";
-        RET(PERFORMANCE);
+    case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR:
-        RET(OTHER);
+        return "UNDEFINED_BEHAVIOR";
-        RET(MARKER);
+    case GL_DEBUG_TYPE_PORTABILITY:
+        return "PORTABILITY";
+    case GL_DEBUG_TYPE_PERFORMANCE:
+        return "PERFORMANCE";
+    case GL_DEBUG_TYPE_OTHER:
+        return "OTHER";
+    case GL_DEBUG_TYPE_MARKER:
+        return "MARKER";
     default:
         UNREACHABLE();
         return "Unknown type";
     }
-#undef RET
 }
 
 void APIENTRY DebugHandler(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length,