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Diffstat (limited to 'src/gallium/drivers/trace/tr_buffer.h')
-rw-r--r-- | src/gallium/drivers/trace/tr_buffer.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/gallium/drivers/trace/tr_buffer.h b/src/gallium/drivers/trace/tr_buffer.h new file mode 100644 index 0000000000..e9e4d354da --- /dev/null +++ b/src/gallium/drivers/trace/tr_buffer.h @@ -0,0 +1,70 @@ +/************************************************************************** + * + * Copyright 2009 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 TUNGSTEN GRAPHICS 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_BUFFER_H_ +#define TR_BUFFER_H_ + + +#include "pipe/p_compiler.h" +#include "pipe/p_state.h" + +#include "tr_screen.h" + + +struct trace_buffer +{ + struct pipe_buffer base; + + struct pipe_buffer *buffer; + + void *map; + boolean range_flushed; +}; + + +static INLINE struct trace_buffer * +trace_buffer(struct trace_screen *tr_scr, + struct pipe_buffer *buffer) +{ + if(!buffer) + return NULL; + assert(tr_scr); + assert(buffer->screen == &tr_scr->base); + return (struct trace_buffer *)buffer; +} + + +struct pipe_buffer * +trace_buffer_create(struct trace_screen *tr_scr, + struct pipe_buffer *buffer); + +void +trace_buffer_destroy(struct trace_screen *tr_scr, + struct pipe_buffer *buffer); + + +#endif |