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/**************************************************************************
*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* 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_CONTEXT_H_
#define TR_CONTEXT_H_
#include "pipe/p_compiler.h"
#include "util/u_debug.h"
#include "pipe/p_context.h"
#include "tr_screen.h"
#ifdef __cplusplus
extern "C" {
#endif
struct trace_context
{
struct pipe_context base;
struct pipe_context *pipe;
/* current state */
struct {
struct trace_shader *fs;
struct trace_shader *vs;
struct trace_texture *tex[PIPE_MAX_SAMPLERS];
unsigned num_texs;
unsigned nr_cbufs;
struct trace_texture *cbufs[PIPE_MAX_COLOR_BUFS];
struct trace_texture *zsbuf;
} curr;
struct {
struct trace_shader *fs;
struct trace_shader *vs;
struct trace_texture *tex;
struct trace_texture *surf;
int blocker;
} draw_rule;
unsigned draw_num_rules;
pipe_condvar draw_cond;
pipe_mutex draw_mutex;
int draw_blocker;
int draw_blocked;
/* for list on screen */
struct tr_list list;
/* list of state objects */
pipe_mutex list_mutex;
unsigned num_shaders;
struct tr_list shaders;
};
static INLINE struct trace_context *
trace_context(struct pipe_context *pipe)
{
assert(pipe);
return (struct trace_context *)pipe;
}
struct pipe_context *
trace_context_create(struct pipe_screen *screen,
struct pipe_context *pipe);
void
trace_rbug_notify_draw_blocked(struct trace_context *tr_ctx);
#ifdef __cplusplus
}
#endif
#endif /* TR_CONTEXT_H_ */
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