1 /**************************************************************************
2  *
3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25  *
26  **************************************************************************/
27 
28 /* Authors:  Keith Whitwell <keith@tungstengraphics.com>
29  */
30 
31 #ifndef I915_STATE_H
32 #define I915_STATE_H
33 
34 struct i915_context;
35 
36 
37 struct i915_tracked_state {
38    const char *name;
39    void (*update)(struct i915_context *);
40    unsigned dirty;
41 };
42 
43 extern struct i915_tracked_state i915_update_vertex_layout;
44 
45 extern struct i915_tracked_state i915_hw_samplers;
46 extern struct i915_tracked_state i915_hw_sampler_views;
47 extern struct i915_tracked_state i915_hw_immediate;
48 extern struct i915_tracked_state i915_hw_dynamic;
49 extern struct i915_tracked_state i915_hw_fs;
50 extern struct i915_tracked_state i915_hw_framebuffer;
51 extern struct i915_tracked_state i915_hw_dst_buf_vars;
52 extern struct i915_tracked_state i915_hw_constants;
53 
54 void i915_update_derived(struct i915_context *i915);
55 void i915_emit_hardware_state(struct i915_context *i915);
56 
57 #endif
58