| /********************************************************** |
| * Copyright 2008-2009 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, sublicense, 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 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 |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * 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 SVGA_STATE_H |
| #define SVGA_STATE_H |
| |
| |
| #include "pipe/p_compiler.h" |
| #include "pipe/p_defines.h" |
| |
| struct svga_context; |
| |
| |
| void svga_init_state( struct svga_context *svga ); |
| void svga_destroy_state( struct svga_context *svga ); |
| |
| |
| struct svga_tracked_state { |
| const char *name; |
| unsigned dirty; |
| enum pipe_error (*update)( struct svga_context *svga, unsigned dirty ); |
| }; |
| |
| /* NEED_SWTNL |
| */ |
| extern struct svga_tracked_state svga_update_need_swvfetch; |
| extern struct svga_tracked_state svga_update_need_pipeline; |
| extern struct svga_tracked_state svga_update_need_swtnl; |
| |
| /* HW_CLEAR |
| */ |
| extern struct svga_tracked_state svga_hw_viewport; |
| extern struct svga_tracked_state svga_hw_scissor; |
| extern struct svga_tracked_state svga_hw_framebuffer; |
| |
| /* HW_DRAW |
| */ |
| extern struct svga_tracked_state svga_hw_vs; |
| extern struct svga_tracked_state svga_hw_fs; |
| extern struct svga_tracked_state svga_hw_rss; |
| extern struct svga_tracked_state svga_hw_tss; |
| extern struct svga_tracked_state svga_hw_tss_binding; |
| extern struct svga_tracked_state svga_hw_clip_planes; |
| extern struct svga_tracked_state svga_hw_vdecl; |
| extern struct svga_tracked_state svga_hw_fs_constants; |
| extern struct svga_tracked_state svga_hw_vs_constants; |
| |
| /* SWTNL_DRAW |
| */ |
| extern struct svga_tracked_state svga_update_swtnl_draw; |
| extern struct svga_tracked_state svga_update_swtnl_vdecl; |
| |
| /* Bring the hardware fully up-to-date so that we can emit draw |
| * commands. |
| */ |
| #define SVGA_STATE_NEED_SWTNL 0 |
| #define SVGA_STATE_HW_CLEAR 1 |
| #define SVGA_STATE_HW_DRAW 2 |
| #define SVGA_STATE_SWTNL_DRAW 3 |
| #define SVGA_STATE_MAX 4 |
| |
| |
| enum pipe_error svga_update_state( struct svga_context *svga, |
| unsigned level ); |
| |
| void svga_update_state_retry( struct svga_context *svga, |
| unsigned level ); |
| |
| |
| enum pipe_error svga_emit_initial_state( struct svga_context *svga ); |
| |
| enum pipe_error svga_reemit_framebuffer_bindings( struct svga_context *svga ); |
| |
| enum pipe_error svga_reemit_tss_bindings( struct svga_context *svga ); |
| |
| #endif |
