diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_attrib.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_attrib.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_attrib.h b/src/mesa/drivers/dri/i965/brw_attrib.h new file mode 100644 index 0000000000..f180e16e5f --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_attrib.h @@ -0,0 +1,121 @@ +/* + 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_ATTRIB_H +#define BRW_ATTRIB_H + + +/* + * Note: The first attributes match the VERT_ATTRIB_* definitions + * in mtypes.h. However, the tnl module has additional attributes + * for materials, color indexes, edge flags, etc. + */ +/* Although it's nice to use these as bit indexes in a DWORD flag, we + * could manage without if necessary. Another limit currently is the + * number of bits allocated for these numbers in places like vertex + * program instruction formats and register layouts. + */ +enum { + BRW_ATTRIB_POS = 0, + BRW_ATTRIB_WEIGHT = 1, + BRW_ATTRIB_NORMAL = 2, + BRW_ATTRIB_COLOR0 = 3, + BRW_ATTRIB_COLOR1 = 4, + BRW_ATTRIB_FOG = 5, + BRW_ATTRIB_SIX = 6, + BRW_ATTRIB_SEVEN = 7, + BRW_ATTRIB_TEX0 = 8, + BRW_ATTRIB_TEX1 = 9, + BRW_ATTRIB_TEX2 = 10, + BRW_ATTRIB_TEX3 = 11, + BRW_ATTRIB_TEX4 = 12, + BRW_ATTRIB_TEX5 = 13, + BRW_ATTRIB_TEX6 = 14, + BRW_ATTRIB_TEX7 = 15, + BRW_ATTRIB_MAT_FRONT_AMBIENT = 16, + BRW_ATTRIB_MAT_BACK_AMBIENT = 17, + BRW_ATTRIB_MAT_FRONT_DIFFUSE = 18, + BRW_ATTRIB_MAT_BACK_DIFFUSE = 19, + BRW_ATTRIB_MAT_FRONT_SPECULAR = 20, + BRW_ATTRIB_MAT_BACK_SPECULAR = 21, + BRW_ATTRIB_MAT_FRONT_EMISSION = 22, + BRW_ATTRIB_MAT_BACK_EMISSION = 23, + BRW_ATTRIB_MAT_FRONT_SHININESS = 24, + BRW_ATTRIB_MAT_BACK_SHININESS = 25, + BRW_ATTRIB_MAT_FRONT_INDEXES = 26, + BRW_ATTRIB_MAT_BACK_INDEXES = 27, + BRW_ATTRIB_INDEX = 28, + BRW_ATTRIB_EDGEFLAG = 29, + + BRW_ATTRIB_MAX = 30 +} ; + +#define BRW_ATTRIB_FIRST_MATERIAL BRW_ATTRIB_MAT_FRONT_AMBIENT + +/* Will probably have to revise this scheme fairly shortly, eg. by + * compacting all the MAT flags down to one bit, or by using two + * dwords to store the flags. + */ +#define BRW_BIT_POS (1<<0) +#define BRW_BIT_WEIGHT (1<<1) +#define BRW_BIT_NORMAL (1<<2) +#define BRW_BIT_COLOR0 (1<<3) +#define BRW_BIT_COLOR1 (1<<4) +#define BRW_BIT_FOG (1<<5) +#define BRW_BIT_SIX (1<<6) +#define BRW_BIT_SEVEN (1<<7) +#define BRW_BIT_TEX0 (1<<8) +#define BRW_BIT_TEX1 (1<<9) +#define BRW_BIT_TEX2 (1<<10) +#define BRW_BIT_TEX3 (1<<11) +#define BRW_BIT_TEX4 (1<<12) +#define BRW_BIT_TEX5 (1<<13) +#define BRW_BIT_TEX6 (1<<14) +#define BRW_BIT_TEX7 (1<<15) +#define BRW_BIT_MAT_FRONT_AMBIENT (1<<16) +#define BRW_BIT_MAT_BACK_AMBIENT (1<<17) +#define BRW_BIT_MAT_FRONT_DIFFUSE (1<<18) +#define BRW_BIT_MAT_BACK_DIFFUSE (1<<19) +#define BRW_BIT_MAT_FRONT_SPECULAR (1<<20) +#define BRW_BIT_MAT_BACK_SPECULAR (1<<21) +#define BRW_BIT_MAT_FRONT_EMISSION (1<<22) +#define BRW_BIT_MAT_BACK_EMISSION (1<<23) +#define BRW_BIT_MAT_FRONT_SHININESS (1<<24) +#define BRW_BIT_MAT_BACK_SHININESS (1<<25) +#define BRW_BIT_MAT_FRONT_INDEXES (1<<26) +#define BRW_BIT_MAT_BACK_INDEXES (1<<27) +#define BRW_BIT_INDEX (1<<28) +#define BRW_BIT_EDGEFLAG (1<<29) + + +#define BRW_MAX_COPIED_VERTS 3 + +#endif |