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1.1 root 1:
2: #include "../qcommon/qcommon.h"
1.1.1.2 ! root 3:
1.1 root 4: #define MAX_DLIGHTS 32
5: #define MAX_ENTITIES 128
6: #define MAX_PARTICLES 4096
7: #define MAX_LIGHTSTYLES 256
1.1.1.2 ! root 8:
1.1 root 9: #define POWERSUIT_SCALE 4.0F
1.1.1.2 ! root 10:
1.1 root 11: #define SHELL_RED_COLOR 0xF2
12: #define SHELL_GREEN_COLOR 0xD0
13: #define SHELL_BLUE_COLOR 0xF3
1.1.1.2 ! root 14:
1.1 root 15: #define SHELL_RG_COLOR 0xDC
16: #define SHELL_RB_COLOR 0x86
17: #define SHELL_BG_COLOR 0x78
1.1.1.2 ! root 18:
1.1 root 19: #define SHELL_WHITE_COLOR 0xD7
1.1.1.2 ! root 20:
1.1 root 21: typedef struct entity_s
22: {
23: struct model_s *model; // opaque type outside refresh
24: float angles[3];
1.1.1.2 ! root 25:
1.1 root 26: /*
27: ** most recent data
28: */
29: float origin[3]; // also used as RF_BEAM's "from"
30: int frame; // also used as RF_BEAM's diameter
1.1.1.2 ! root 31:
1.1 root 32: /*
33: ** previous data for lerping
34: */
35: float oldorigin[3]; // also used as RF_BEAM's "to"
36: int oldframe;
1.1.1.2 ! root 37:
1.1 root 38: /*
39: ** misc
40: */
41: float backlerp; // 0.0 = current, 1.0 = old
42: int skinnum; // also used as RF_BEAM's palette index
1.1.1.2 ! root 43:
1.1 root 44: int lightstyle; // for flashing entities
45: float alpha; // ignore if RF_TRANSLUCENT isn't set
1.1.1.2 ! root 46:
1.1 root 47: struct image_s *skin; // NULL for inline skin
48: int flags;
1.1.1.2 ! root 49:
1.1 root 50: } entity_t;
1.1.1.2 ! root 51:
1.1 root 52: #define ENTITY_FLAGS 68
1.1.1.2 ! root 53:
1.1 root 54: typedef struct
55: {
56: vec3_t origin;
57: vec3_t color;
58: float intensity;
59: } dlight_t;
1.1.1.2 ! root 60:
1.1 root 61: typedef struct
62: {
63: vec3_t origin;
64: int color;
65: float alpha;
66: } particle_t;
1.1.1.2 ! root 67:
1.1 root 68: typedef struct
69: {
70: float rgb[3]; // 0.0 - 2.0
71: float white; // highest of rgb
72: } lightstyle_t;
1.1.1.2 ! root 73:
1.1 root 74: typedef struct
75: {
76: int x, y, width, height;// in virtual screen coordinates
77: float fov_x, fov_y;
78: float vieworg[3];
79: float viewangles[3];
80: float blend[4]; // rgba 0-1 full screen blend
81: float time; // time is uesed to auto animate
82: int rdflags; // RDF_UNDERWATER, etc
1.1.1.2 ! root 83:
1.1 root 84: byte *areabits; // if not NULL, only areas with set bits will be drawn
1.1.1.2 ! root 85:
1.1 root 86: lightstyle_t *lightstyles; // [MAX_LIGHTSTYLES]
1.1.1.2 ! root 87:
1.1 root 88: int num_entities;
89: entity_t *entities;
1.1.1.2 ! root 90:
1.1 root 91: int num_dlights;
92: dlight_t *dlights;
1.1.1.2 ! root 93:
1.1 root 94: int num_particles;
95: particle_t *particles;
96: } refdef_t;
1.1.1.2 ! root 97:
! 98:
! 99:
1.1 root 100: #define API_VERSION 3
1.1.1.2 ! root 101:
1.1 root 102: //
103: // these are the functions exported by the refresh module
104: //
105: typedef struct
106: {
107: // if api_version is different, the dll cannot be used
108: int api_version;
1.1.1.2 ! root 109:
1.1 root 110: // called when the library is loaded
111: qboolean (*Init) ( void *hinstance, void *wndproc );
1.1.1.2 ! root 112:
1.1 root 113: // called before the library is unloaded
114: void (*Shutdown) (void);
1.1.1.2 ! root 115:
1.1 root 116: // All data that will be used in a level should be
117: // registered before rendering any frames to prevent disk hits,
118: // but they can still be registered at a later time
119: // if necessary.
120: //
121: // EndRegistration will free any remaining data that wasn't registered.
122: // Any model_s or skin_s pointers from before the BeginRegistration
123: // are no longer valid after EndRegistration.
124: //
125: // Skins and images need to be differentiated, because skins
126: // are flood filled to eliminate mip map edge errors, and pics have
127: // an implicit "pics/" prepended to the name. (a pic name that starts with a
128: // slash will not use the "pics/" prefix or the ".pcx" postfix)
129: void (*BeginRegistration) (char *map);
130: struct model_s *(*RegisterModel) (char *name);
131: struct image_s *(*RegisterSkin) (char *name);
132: struct image_s *(*RegisterPic) (char *name);
133: void (*SetSky) (char *name, float rotate, vec3_t axis);
134: void (*EndRegistration) (void);
1.1.1.2 ! root 135:
1.1 root 136: void (*RenderFrame) (refdef_t *fd);
1.1.1.2 ! root 137:
1.1 root 138: void (*DrawGetPicSize) (int *w, int *h, char *name); // will return 0 0 if not found
139: void (*DrawPic) (int x, int y, char *name);
140: void (*DrawStretchPic) (int x, int y, int w, int h, char *name);
141: void (*DrawChar) (int x, int y, int c);
142: void (*DrawTileClear) (int x, int y, int w, int h, char *name);
143: void (*DrawFill) (int x, int y, int w, int h, int c);
144: void (*DrawFadeScreen) (void);
1.1.1.2 ! root 145:
1.1 root 146: // Draw images for cinematic rendering (which can have a different palette). Note that calls
147: void (*DrawStretchRaw) (int x, int y, int w, int h, int cols, int rows, byte *data);
1.1.1.2 ! root 148:
1.1 root 149: /*
150: ** video mode and refresh state management entry points
151: */
152: void (*CinematicSetPalette)( const unsigned char *palette); // NULL = game palette
153: void (*BeginFrame)( float camera_separation );
154: void (*EndFrame) (void);
1.1.1.2 ! root 155:
1.1 root 156: void (*AppActivate)( qboolean activate );
1.1.1.2 ! root 157:
1.1 root 158: } refexport_t;
1.1.1.2 ! root 159:
1.1 root 160: //
161: // these are the functions imported by the refresh module
162: //
163: typedef struct
164: {
165: void (*Sys_Error) (int err_level, char *str, ...);
1.1.1.2 ! root 166:
1.1 root 167: void (*Cmd_AddCommand) (char *name, void(*cmd)(void));
168: void (*Cmd_RemoveCommand) (char *name);
169: int (*Cmd_Argc) (void);
170: char *(*Cmd_Argv) (int i);
171: void (*Cmd_ExecuteText) (int exec_when, char *text);
1.1.1.2 ! root 172:
1.1 root 173: void (*Con_Printf) (int print_level, char *str, ...);
1.1.1.2 ! root 174:
1.1 root 175: // files will be memory mapped read only
176: // the returned buffer may be part of a larger pak file,
177: // or a discrete file from anywhere in the quake search path
178: // a -1 return means the file does not exist
179: // NULL can be passed for buf to just determine existance
180: int (*FS_LoadFile) (char *name, void **buf);
181: void (*FS_FreeFile) (void *buf);
1.1.1.2 ! root 182:
1.1 root 183: // gamedir will be the current directory that generated
184: // files should be stored to, ie: "f:\quake\id1"
185: char *(*FS_Gamedir) (void);
1.1.1.2 ! root 186:
1.1 root 187: cvar_t *(*Cvar_Get) (char *name, char *value, int flags);
188: cvar_t *(*Cvar_Set)( char *name, char *value );
189: void (*Cvar_SetValue)( char *name, float value );
1.1.1.2 ! root 190:
1.1 root 191: qboolean (*Vid_GetModeInfo)( int *width, int *height, int mode );
192: void (*Vid_MenuInit)( void );
193: void (*Vid_NewWindow)( int width, int height );
194: } refimport_t;
1.1.1.2 ! root 195:
! 196:
1.1 root 197: // this is the only function actually exported at the linker level
198: typedef refexport_t (*GetRefAPI_t) (refimport_t);
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