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Diffstat (limited to 'apps/plugins/sdl/progs/quake/render.h')
-rw-r--r-- | apps/plugins/sdl/progs/quake/render.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/apps/plugins/sdl/progs/quake/render.h b/apps/plugins/sdl/progs/quake/render.h new file mode 100644 index 0000000000..b5f8382c31 --- /dev/null +++ b/apps/plugins/sdl/progs/quake/render.h | |||
@@ -0,0 +1,158 @@ | |||
1 | /* | ||
2 | Copyright (C) 1996-1997 Id Software, Inc. | ||
3 | |||
4 | This program is free software; you can redistribute it and/or | ||
5 | modify it under the terms of the GNU General Public License | ||
6 | as published by the Free Software Foundation; either version 2 | ||
7 | of the License, or (at your option) any later version. | ||
8 | |||
9 | This program is distributed in the hope that it will be useful, | ||
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
12 | |||
13 | See the GNU General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with this program; if not, write to the Free Software | ||
17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
18 | |||
19 | */ | ||
20 | |||
21 | // refresh.h -- public interface to refresh functions | ||
22 | |||
23 | #define MAXCLIPPLANES 11 | ||
24 | |||
25 | #define TOP_RANGE 16 // soldier uniform colors | ||
26 | #define BOTTOM_RANGE 96 | ||
27 | |||
28 | //============================================================================= | ||
29 | |||
30 | typedef struct efrag_s | ||
31 | { | ||
32 | struct mleaf_s *leaf; | ||
33 | struct efrag_s *leafnext; | ||
34 | struct entity_s *entity; | ||
35 | struct efrag_s *entnext; | ||
36 | } efrag_t; | ||
37 | |||
38 | |||
39 | typedef struct entity_s | ||
40 | { | ||
41 | qboolean forcelink; // model changed | ||
42 | |||
43 | int update_type; | ||
44 | |||
45 | entity_state_t baseline; // to fill in defaults in updates | ||
46 | |||
47 | double msgtime; // time of last update | ||
48 | vec3_t msg_origins[2]; // last two updates (0 is newest) | ||
49 | vec3_t origin; | ||
50 | vec3_t msg_angles[2]; // last two updates (0 is newest) | ||
51 | vec3_t angles; | ||
52 | struct model_s *model; // NULL = no model | ||
53 | struct efrag_s *efrag; // linked list of efrags | ||
54 | int frame; | ||
55 | float syncbase; // for client-side animations | ||
56 | byte *colormap; | ||
57 | int effects; // light, particals, etc | ||
58 | int skinnum; // for Alias models | ||
59 | int visframe; // last frame this entity was | ||
60 | // found in an active leaf | ||
61 | |||
62 | int dlightframe; // dynamic lighting | ||
63 | int dlightbits; | ||
64 | |||
65 | // FIXME: could turn these into a union | ||
66 | int trivial_accept; | ||
67 | struct mnode_s *topnode; // for bmodels, first world node | ||
68 | // that splits bmodel, or NULL if | ||
69 | // not split | ||
70 | } entity_t; | ||
71 | |||
72 | // !!! if this is changed, it must be changed in asm_draw.h too !!! | ||
73 | typedef struct | ||
74 | { | ||
75 | vrect_t vrect; // subwindow in video for refresh | ||
76 | // FIXME: not need vrect next field here? | ||
77 | vrect_t aliasvrect; // scaled Alias version | ||
78 | int vrectright, vrectbottom; // right & bottom screen coords | ||
79 | int aliasvrectright, aliasvrectbottom; // scaled Alias versions | ||
80 | float vrectrightedge; // rightmost right edge we care about, | ||
81 | // for use in edge list | ||
82 | float fvrectx, fvrecty; // for floating-point compares | ||
83 | float fvrectx_adj, fvrecty_adj; // left and top edges, for clamping | ||
84 | int vrect_x_adj_shift20; // (vrect.x + 0.5 - epsilon) << 20 | ||
85 | int vrectright_adj_shift20; // (vrectright + 0.5 - epsilon) << 20 | ||
86 | float fvrectright_adj, fvrectbottom_adj; | ||
87 | // right and bottom edges, for clamping | ||
88 | float fvrectright; // rightmost edge, for Alias clamping | ||
89 | float fvrectbottom; // bottommost edge, for Alias clamping | ||
90 | float horizontalFieldOfView; // at Z = 1.0, this many X is visible | ||
91 | // 2.0 = 90 degrees | ||
92 | float xOrigin; // should probably allways be 0.5 | ||
93 | float yOrigin; // between be around 0.3 to 0.5 | ||
94 | |||
95 | vec3_t vieworg; | ||
96 | vec3_t viewangles; | ||
97 | |||
98 | float fov_x, fov_y; | ||
99 | |||
100 | int ambientlight; | ||
101 | } refdef_t; | ||
102 | |||
103 | |||
104 | // | ||
105 | // refresh | ||
106 | // | ||
107 | extern int reinit_surfcache; | ||
108 | |||
109 | |||
110 | extern refdef_t r_refdef; | ||
111 | extern vec3_t r_origin, vpn, vright, vup; | ||
112 | |||
113 | extern struct texture_s *r_notexture_mip; | ||
114 | |||
115 | |||
116 | void R_Init (void); | ||
117 | void R_InitTextures (void); | ||
118 | void R_InitEfrags (void); | ||
119 | void R_RenderView (void); // must set r_refdef first | ||
120 | void R_ViewChanged (vrect_t *pvrect, int lineadj, float aspect); | ||
121 | // called whenever r_refdef or vid change | ||
122 | void R_InitSky (struct texture_s *mt); // called at level load | ||
123 | |||
124 | void R_AddEfrags (entity_t *ent); | ||
125 | void R_RemoveEfrags (entity_t *ent); | ||
126 | |||
127 | void R_NewMap (void); | ||
128 | |||
129 | |||
130 | void R_ParseParticleEffect (void); | ||
131 | void R_RunParticleEffect (vec3_t org, vec3_t dir, int color, int count); | ||
132 | void R_RocketTrail (vec3_t start, vec3_t end, int type); | ||
133 | |||
134 | #ifdef QUAKE2 | ||
135 | void R_DarkFieldParticles (entity_t *ent); | ||
136 | #endif | ||
137 | void R_EntityParticles (entity_t *ent); | ||
138 | void R_BlobExplosion (vec3_t org); | ||
139 | void R_ParticleExplosion (vec3_t org); | ||
140 | void R_ParticleExplosion2 (vec3_t org, int colorStart, int colorLength); | ||
141 | void R_LavaSplash (vec3_t org); | ||
142 | void R_TeleportSplash (vec3_t org); | ||
143 | |||
144 | void R_PushDlights (void); | ||
145 | |||
146 | |||
147 | // | ||
148 | // surface cache related | ||
149 | // | ||
150 | extern int reinit_surfcache; // if 1, surface cache is currently empty and | ||
151 | extern qboolean r_cache_thrash; // set if thrashing the surface cache | ||
152 | |||
153 | int D_SurfaceCacheForRes (int width, int height); | ||
154 | void D_FlushCaches (void); | ||
155 | void D_DeleteSurfaceCache (void); | ||
156 | void D_InitCaches (void *buffer, int size); | ||
157 | void R_SetVrect (vrect_t *pvrect, vrect_t *pvrectin, int lineadj); | ||
158 | |||