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| Rev | Author | Line No. | Line |
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| 4358 | Serge | 1 | /********************************************************** |
| 2 | * Copyright 2008-2009 VMware, Inc. All rights reserved. |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person |
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| 5 | * obtaining a copy of this software and associated documentation |
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| 6 | * files (the "Software"), to deal in the Software without |
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| 7 | * restriction, including without limitation the rights to use, copy, |
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| 8 | * modify, merge, publish, distribute, sublicense, and/or sell copies |
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| 9 | * of the Software, and to permit persons to whom the Software is |
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| 10 | * furnished to do so, subject to the following conditions: |
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| 11 | * |
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| 12 | * The above copyright notice and this permission notice shall be |
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| 13 | * included in all copies or substantial portions of the Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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| 16 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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| 18 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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| 19 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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| 20 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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| 22 | * SOFTWARE. |
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| 23 | * |
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| 24 | **********************************************************/ |
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| 25 | |||
| 26 | #ifndef SVGA_STATE_H |
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| 27 | #define SVGA_STATE_H |
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| 28 | |||
| 29 | |||
| 30 | #include "pipe/p_compiler.h" |
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| 31 | #include "pipe/p_defines.h" |
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| 32 | |||
| 33 | struct svga_context; |
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| 34 | |||
| 35 | |||
| 36 | void svga_init_state( struct svga_context *svga ); |
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| 37 | void svga_destroy_state( struct svga_context *svga ); |
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| 38 | |||
| 39 | |||
| 40 | struct svga_tracked_state { |
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| 41 | const char *name; |
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| 42 | unsigned dirty; |
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| 43 | enum pipe_error (*update)( struct svga_context *svga, unsigned dirty ); |
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| 44 | }; |
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| 45 | |||
| 46 | /* NEED_SWTNL |
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| 47 | */ |
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| 48 | extern struct svga_tracked_state svga_update_need_swvfetch; |
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| 49 | extern struct svga_tracked_state svga_update_need_pipeline; |
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| 50 | extern struct svga_tracked_state svga_update_need_swtnl; |
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| 51 | |||
| 52 | /* HW_CLEAR |
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| 53 | */ |
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| 54 | extern struct svga_tracked_state svga_hw_viewport; |
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| 55 | extern struct svga_tracked_state svga_hw_scissor; |
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| 56 | extern struct svga_tracked_state svga_hw_framebuffer; |
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| 57 | |||
| 58 | /* HW_DRAW |
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| 59 | */ |
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| 60 | extern struct svga_tracked_state svga_hw_vs; |
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| 61 | extern struct svga_tracked_state svga_hw_fs; |
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| 62 | extern struct svga_tracked_state svga_hw_rss; |
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| 63 | extern struct svga_tracked_state svga_hw_tss; |
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| 64 | extern struct svga_tracked_state svga_hw_tss_binding; |
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| 65 | extern struct svga_tracked_state svga_hw_clip_planes; |
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| 66 | extern struct svga_tracked_state svga_hw_vdecl; |
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| 67 | extern struct svga_tracked_state svga_hw_fs_constants; |
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| 68 | extern struct svga_tracked_state svga_hw_vs_constants; |
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| 69 | |||
| 70 | /* SWTNL_DRAW |
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| 71 | */ |
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| 72 | extern struct svga_tracked_state svga_update_swtnl_draw; |
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| 73 | extern struct svga_tracked_state svga_update_swtnl_vdecl; |
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| 74 | |||
| 75 | /* Bring the hardware fully up-to-date so that we can emit draw |
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| 76 | * commands. |
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| 77 | */ |
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| 78 | #define SVGA_STATE_NEED_SWTNL 0 |
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| 79 | #define SVGA_STATE_HW_CLEAR 1 |
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| 80 | #define SVGA_STATE_HW_DRAW 2 |
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| 81 | #define SVGA_STATE_SWTNL_DRAW 3 |
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| 82 | #define SVGA_STATE_MAX 4 |
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| 83 | |||
| 84 | |||
| 85 | enum pipe_error svga_update_state( struct svga_context *svga, |
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| 86 | unsigned level ); |
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| 87 | |||
| 88 | void svga_update_state_retry( struct svga_context *svga, |
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| 89 | unsigned level ); |
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| 90 | |||
| 91 | |||
| 92 | enum pipe_error svga_emit_initial_state( struct svga_context *svga ); |
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| 93 | |||
| 94 | enum pipe_error svga_reemit_framebuffer_bindings( struct svga_context *svga ); |
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| 95 | |||
| 96 | enum pipe_error svga_reemit_tss_bindings( struct svga_context *svga ); |
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| 97 | |||
| 98 | #endif |