1 files changed, 131 insertions, 0 deletions
diff --git a/src/VBox/Main/src-helper-apps/OpenGLTest/VBoxFBOverlayCommon.h b/src/VBox/Main/src-helper-apps/OpenGLTest/VBoxFBOverlayCommon.h
new file mode 100644
index 00000000..1d86050b
--- /dev/null
+++ b/src/VBox/Main/src-helper-apps/OpenGLTest/VBoxFBOverlayCommon.h
@@ -0,0 +1,131 @@
+/* $Id: VBoxFBOverlayCommon.h $ */
+/** @file
+ * VBox Qt GUI - VBoxFrameBuffer Overlay classes declarations.
+ */
+
+/*
+ * Copyright (C) 2009-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#ifndef MAIN_INCLUDED_SRC_src_helper_apps_OpenGLTest_VBoxFBOverlayCommon_h
+#define MAIN_INCLUDED_SRC_src_helper_apps_OpenGLTest_VBoxFBOverlayCommon_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#if 0 //defined(DEBUG_misha)
+DECLINLINE(VOID) vboxDbgPrintF(LPCSTR szString, ...)
+{
+    char szBuffer[4096] = {0};
+    va_list pArgList;
+    va_start(pArgList, szString);
+    _vsnprintf(szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]), szString, pArgList);
+    va_end(pArgList);
+
+    OutputDebugStringA(szBuffer);
+}
+
+# include "iprt/stream.h"
+# define VBOXQGLLOG(_m) RTPrintf _m
+# define VBOXQGLLOGREL(_m) do { RTPrintf _m ; LogRel( _m ); } while(0)
+# define VBOXQGLDBGPRINT(_m) vboxDbgPrintF _m
+#else
+# define VBOXQGLLOG(_m)    do {}while(0)
+# define VBOXQGLLOGREL(_m) LogRel( _m )
+# define VBOXQGLDBGPRINT(_m) do {}while(0)
+#endif
+#define VBOXQGLLOG_ENTER(_m) do {}while(0)
+//do{VBOXQGLLOG(("==>[%s]:", __FUNCTION__)); VBOXQGLLOG(_m);}while(0)
+#define VBOXQGLLOG_EXIT(_m) do {}while(0)
+//do{VBOXQGLLOG(("<==[%s]:", __FUNCTION__)); VBOXQGLLOG(_m);}while(0)
+#ifdef DEBUG
+ #define VBOXQGL_ASSERTNOERR() \
+    do { GLenum err = glGetError(); \
+        if(err != GL_NO_ERROR) VBOXQGLLOG(("gl error occurred (0x%x)\n", err)); \
+        Assert(err == GL_NO_ERROR); \
+    }while(0)
+
+ #define VBOXQGL_CHECKERR(_op) \
+    do { \
+        glGetError(); \
+        _op \
+        VBOXQGL_ASSERTNOERR(); \
+    }while(0)
+#else
+ #define VBOXQGL_ASSERTNOERR() \
+    do {}while(0)
+
+ #define VBOXQGL_CHECKERR(_op) \
+    do { \
+        _op \
+    }while(0)
+#endif
+
+#ifdef DEBUG
+#include <iprt/time.h>
+
+#define VBOXGETTIME() RTTimeNanoTS()
+
+#define VBOXPRINTDIF(_nano, _m) do{\
+        uint64_t cur = VBOXGETTIME(); NOREF(cur); \
+        VBOXQGLLOG(_m); \
+        VBOXQGLLOG(("(%Lu)\n", cur - (_nano))); \
+    }while(0)
+
+class VBoxVHWADbgTimeCounter
+{
+public:
+    VBoxVHWADbgTimeCounter(const char* msg) {mTime = VBOXGETTIME(); mMsg=msg;}
+    ~VBoxVHWADbgTimeCounter() {VBOXPRINTDIF(mTime, (mMsg));}
+private:
+    uint64_t mTime;
+    const char* mMsg;
+};
+
+#define VBOXQGLLOG_METHODTIME(_m) VBoxVHWADbgTimeCounter _dbgTimeCounter(_m)
+
+#define VBOXQG_CHECKCONTEXT() \
+        { \
+            const GLubyte * str; \
+            VBOXQGL_CHECKERR(   \
+                    str = glGetString(GL_VERSION); \
+            ); \
+            Assert(str); \
+            if(str) \
+            { \
+                Assert(str[0]); \
+            } \
+        }
+#else
+#define VBOXQGLLOG_METHODTIME(_m)
+#define VBOXQG_CHECKCONTEXT() do{}while(0)
+#endif
+
+#define VBOXQGLLOG_QRECT(_p, _pr, _s) do{\
+    VBOXQGLLOG((_p " x(%d), y(%d), w(%d), h(%d)" _s, (_pr)->x(), (_pr)->y(), (_pr)->width(), (_pr)->height()));\
+    }while(0)
+
+#define VBOXQGLLOG_CKEY(_p, _pck, _s) do{\
+    VBOXQGLLOG((_p " l(0x%x), u(0x%x)" _s, (_pck)->lower(), (_pck)->upper()));\
+    }while(0)
+
+#endif /* !MAIN_INCLUDED_SRC_src_helper_apps_OpenGLTest_VBoxFBOverlayCommon_h */
+