#include "glapi/glapioffsets.h"
#include "glapi/glapitable.h"
-/***** BEGIN NO-OP DISPATCH *****/
-
-static GLboolean WarnFlag = GL_FALSE;
-static _glapi_warning_func warning_func;
-
-/*
- * Enable/disable printing of warning messages.
- */
-PUBLIC void
-_glapi_noop_enable_warnings(GLboolean enable)
-{
- WarnFlag = enable;
-}
-
-/*
- * Register a callback function for reporting errors.
- */
-PUBLIC void
-_glapi_set_warning_func( _glapi_warning_func func )
-{
- warning_func = func;
-}
-
-static int
-warn(const char *func)
-{
-#if !defined(_WIN32_WCE)
- if ((WarnFlag || getenv("MESA_DEBUG") || getenv("LIBGL_DEBUG"))
- && warning_func) {
- warning_func(NULL, "GL User Error: called without context: %s", func);
- }
-#endif
- return 0;
-}
-
-#ifdef DEBUG
-
-#define KEYWORD1 static
-#define KEYWORD1_ALT static
-#define KEYWORD2 GLAPIENTRY
-#define NAME(func) NoOp##func
-
-#define F NULL
-
-#define DISPATCH(func, args, msg) \
- warn(#func);
-
-#define RETURN_DISPATCH(func, args, msg) \
- warn(#func); return 0
-
-#define TABLE_ENTRY(name) (_glapi_proc) NoOp##name
-
-#else
-
-static void
-NoOpGeneric(void)
-{
- if ((WarnFlag || getenv("MESA_DEBUG") || getenv("LIBGL_DEBUG"))
- && warning_func) {
- warning_func(NULL, "GL User Error: calling GL function");
- }
-}
-
-#define TABLE_ENTRY(name) (_glapi_proc) NoOpGeneric
-
-#endif
-
-#define DISPATCH_TABLE_NAME __glapi_noop_table
-#define UNUSED_TABLE_NAME __unused_noop_functions
-
-static GLint NoOpUnused(void)
-{
- return warn("extension function");
-}
-
-#include "glapi/glapitemp.h"
-
-/***** END NO-OP DISPATCH *****/
-
+extern _glapi_proc __glapi_noop_table[];
/**
PUBLIC void
_glapi_set_context(void *context)
{
- (void) __unused_noop_functions; /* silence a warning */
#if defined(GLX_USE_TLS)
_glapi_tls_Context = context;
#elif defined(THREADS)
--- /dev/null
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.8
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2010 VMWare, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * No-op dispatch table.
+ *
+ * This file defines a special dispatch table which is loaded with no-op
+ * functions.
+ *
+ * When there's no current rendering context, calling a GL function like
+ * glBegin() is a no-op. Apps should never normally do this. So as a
+ * debugging aid, each of the no-op functions will emit a warning to
+ * stderr if the MESA_DEBUG or LIBGL_DEBUG env var is set.
+ */
+
+
+
+#include "main/compiler.h"
+#include "glapi/glapi.h"
+
+
+static GLboolean WarnFlag = GL_FALSE;
+static _glapi_warning_func warning_func;
+
+/*
+ * Enable/disable printing of warning messages.
+ */
+PUBLIC void
+_glapi_noop_enable_warnings(GLboolean enable)
+{
+ WarnFlag = enable;
+}
+
+/*
+ * Register a callback function for reporting errors.
+ */
+PUBLIC void
+_glapi_set_warning_func( _glapi_warning_func func )
+{
+ warning_func = func;
+}
+
+
+static int
+warn(const char *func)
+{
+#if !defined(_WIN32_WCE)
+ if ((WarnFlag || getenv("MESA_DEBUG") || getenv("LIBGL_DEBUG"))
+ && warning_func) {
+ warning_func(NULL, "GL User Error: called without context: %s", func);
+ }
+#endif
+ return 0;
+}
+
+#ifdef DEBUG
+
+#define KEYWORD1 static
+#define KEYWORD1_ALT static
+#define KEYWORD2 GLAPIENTRY
+#define NAME(func) NoOp##func
+#define F NULL
+
+#define DISPATCH(func, args, msg) \
+ warn(#func);
+
+#define RETURN_DISPATCH(func, args, msg) \
+ warn(#func); return 0
+
+#define TABLE_ENTRY(name) (_glapi_proc) NoOp##name
+
+#else
+
+static void
+NoOpGeneric(void)
+{
+ if ((WarnFlag || getenv("MESA_DEBUG") || getenv("LIBGL_DEBUG"))
+ && warning_func) {
+ warning_func(NULL, "GL User Error: calling GL function");
+ }
+}
+
+
+#define TABLE_ENTRY(name) (_glapi_proc) NoOpGeneric
+
+#endif
+
+#define DISPATCH_TABLE_NAME __glapi_noop_table
+#define UNUSED_TABLE_NAME __unused_noop_functions
+
+static int NoOpUnused(void)
+{
+ return warn("extension function");
+}
+
+#include "glapi/glapitemp.h"
projects / mesa.git / commitdiff