| /* |
| Copyright (C) Intel Corp. 2006. All Rights Reserved. |
| Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to |
| develop this 3D driver. |
| |
| 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 (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 NONINFRINGEMENT. |
| IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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. |
| |
| **********************************************************************/ |
| /* |
| * Authors: |
| * Keith Whitwell <keith@tungstengraphics.com> |
| */ |
| |
| |
| #ifndef BRW_VS_H |
| #define BRW_VS_H |
| |
| |
| #include "brw_context.h" |
| #include "brw_eu.h" |
| #include "shader/program.h" |
| |
| |
| struct brw_vs_prog_key { |
| GLuint program_string_id; |
| GLuint nr_userclip:4; |
| GLuint copy_edgeflag:1; |
| GLuint know_w_is_one:1; |
| GLuint pad:26; |
| }; |
| |
| |
| struct brw_vs_compile { |
| struct brw_compile func; |
| struct brw_vs_prog_key key; |
| struct brw_vs_prog_data prog_data; |
| |
| struct brw_vertex_program *vp; |
| |
| GLuint nr_inputs; |
| |
| GLuint first_output; |
| GLuint nr_outputs; |
| |
| GLuint first_tmp; |
| GLuint last_tmp; |
| |
| struct brw_reg r0; |
| struct brw_reg r1; |
| struct brw_reg regs[PROGRAM_ADDRESS+1][128]; |
| struct brw_reg tmp; |
| struct brw_reg stack; |
| |
| struct { |
| GLboolean used_in_src; |
| struct brw_reg reg; |
| } output_regs[128]; |
| |
| struct brw_reg userplane[6]; |
| |
| }; |
| |
| void brw_vs_emit( struct brw_vs_compile *c ); |
| |
| |
| void brw_ProgramCacheDestroy( GLcontext *ctx ); |
| void brw_ProgramCacheInit( GLcontext *ctx ); |
| |
| #endif |