1 files changed, 65 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/driver_trace/tr_screen.h b/src/gallium/auxiliary/driver_trace/tr_screen.h
new file mode 100644
index 00000000000..65ea4fb6a43
--- /dev/null
+++ b/src/gallium/auxiliary/driver_trace/tr_screen.h
@@ -0,0 +1,65 @@
+/**************************************************************************
+ *
+ * Copyright 2008 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, sub license, 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 (including the
+ * next paragraph) 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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.
+ *
+ **************************************************************************/
+
+#ifndef TR_SCREEN_H_
+#define TR_SCREEN_H_
+
+
+#include "pipe/p_screen.h"
+#include "os/os_thread.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * It often happens that new data is written directly to the user buffers
+ * without mapping/unmapping. This flag marks user buffers, so that their
+ * contents can be dumped before being used by the pipe context.
+ */
+#define TRACE_FLAG_USER_BUFFER  (1 << 31)
+
+
+struct trace_screen
+{
+   struct pipe_screen base;
+
+   struct pipe_screen *screen;
+};
+
+
+struct trace_screen *
+trace_screen(struct pipe_screen *screen);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* TR_SCREEN_H_ */