1 files changed, 151 insertions, 0 deletions

diff --git a/apps/plugins/sdl/progs/quake/asm_draw.h b/apps/plugins/sdl/progs/quake/asm_draw.h
new file mode 100644
index 0000000000..5534ab63c7
--- /dev/null
+++ b/apps/plugins/sdl/progs/quake/asm_draw.h
@@ -0,0 +1,151 @@
+/*
+Copyright (C) 1996-1997 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+//
+// asm_draw.h
+//
+// Include file for asm drawing routines.
+//
+
+//
+// !!! note that this file must match the corresponding C structures at all
+// times !!!
+//
+
+// !!! if this is changed, it must be changed in r_local.h too !!!
+#define NEAR_CLIP       0.01
+
+// !!! if this is changed, it must be changed in r_local.h too !!!
+#define CYCLE   128
+
+// espan_t structure
+// !!! if this is changed, it must be changed in r_shared.h too !!!
+#define espan_t_u       0
+#define espan_t_v           4
+#define espan_t_count   8
+#define espan_t_pnext   12
+#define espan_t_size    16
+
+// sspan_t structure
+// !!! if this is changed, it must be changed in d_local.h too !!!
+#define sspan_t_u       0
+#define sspan_t_v           4
+#define sspan_t_count   8
+#define sspan_t_size    12
+
+// spanpackage_t structure
+// !!! if this is changed, it must be changed in d_polyset.c too !!!
+#define spanpackage_t_pdest                             0
+#define spanpackage_t_pz                                4
+#define spanpackage_t_count                             8
+#define spanpackage_t_ptex                              12
+#define spanpackage_t_sfrac                             16
+#define spanpackage_t_tfrac                             20
+#define spanpackage_t_light                             24
+#define spanpackage_t_zi                                28
+#define spanpackage_t_size                              32 
+
+// edge_t structure
+// !!! if this is changed, it must be changed in r_shared.h too !!!
+#define et_u                    0
+#define et_u_step               4
+#define et_prev                 8
+#define et_next                 12
+#define et_surfs                16
+#define et_nextremove   20
+#define et_nearzi               24
+#define et_owner                28
+#define et_size                 32
+
+// surf_t structure
+// !!! if this is changed, it must be changed in r_shared.h too !!!
+#define SURF_T_SHIFT    6
+#define st_next                 0
+#define st_prev                 4
+#define st_spans                8
+#define st_key                  12
+#define st_last_u               16
+#define st_spanstate    20
+#define st_flags                24
+#define st_data                 28
+#define st_entity               32
+#define st_nearzi               36
+#define st_insubmodel   40
+#define st_d_ziorigin   44
+#define st_d_zistepu    48
+#define st_d_zistepv    52
+#define st_pad                  56
+#define st_size                 64
+
+// clipplane_t structure
+// !!! if this is changed, it must be changed in r_local.h too !!!
+#define cp_normal               0
+#define cp_dist                 12
+#define cp_next                 16
+#define cp_leftedge             20
+#define cp_rightedge    21
+#define cp_reserved             22
+#define cp_size                 24
+
+// medge_t structure
+// !!! if this is changed, it must be changed in model.h too !!!
+#define me_v                            0
+#define me_cachededgeoffset     4
+#define me_size                         8
+
+// mvertex_t structure
+// !!! if this is changed, it must be changed in model.h too !!!
+#define mv_position             0
+#define mv_size                 12
+
+// refdef_t structure
+// !!! if this is changed, it must be changed in render.h too !!!
+#define rd_vrect                                        0
+#define rd_aliasvrect                           20
+#define rd_vrectright                           40
+#define rd_vrectbottom                          44
+#define rd_aliasvrectright                      48
+#define rd_aliasvrectbottom                     52
+#define rd_vrectrightedge                       56
+#define rd_fvrectx                                      60
+#define rd_fvrecty                                      64
+#define rd_fvrectx_adj                          68
+#define rd_fvrecty_adj                          72
+#define rd_vrect_x_adj_shift20          76
+#define rd_vrectright_adj_shift20       80
+#define rd_fvrectright_adj                      84
+#define rd_fvrectbottom_adj                     88
+#define rd_fvrectright                          92
+#define rd_fvrectbottom                         96
+#define rd_horizontalFieldOfView        100
+#define rd_xOrigin                                      104
+#define rd_yOrigin                                      108
+#define rd_vieworg                                      112
+#define rd_viewangles                           124
+#define rd_ambientlight                         136
+#define rd_size                                         140
+
+// mtriangle_t structure
+// !!! if this is changed, it must be changed in model.h too !!!
+#define mtri_facesfront         0
+#define mtri_vertindex          4
+#define mtri_size                       16      // !!! if this changes, array indexing in !!!
+                                                                // !!! d_polysa.s must be changed to match !!!
+#define mtri_shift                      4
+