// refresh.h -- public interface to refresh functions
+// 1.0f / N table
+extern float ixtable[4096];
+
// far clip distance for scene
-extern cvar_t r_farclip;
+extern float r_farclip, r_newfarclip;
// fog stuff
extern void FOG_clear(void);
extern float fog_density, fog_red, fog_green, fog_blue;
+// sky stuff
+extern int R_SetSkyBox(char* sky);
+extern cvar_t r_skyquality;
+// these are exposed because surface rendering uses them
+extern rtexture_t *solidskytexture;
+extern rtexture_t *alphaskytexture;
+extern int skyrendernow, skyrendermasked, skyrenderglquake;
+extern void R_SkyStartFrame(void);
+extern void R_Sky(void);
+
// SHOWLMP stuff (Nehahra)
extern void SHOWLMP_decodehide(void);
extern void SHOWLMP_decodeshow(void);
// render profiling stuff
extern qboolean intimerefresh;
-extern cvar_t r_speeds2;
-extern char r_speeds2_string[1024];
+extern char r_speeds_string[1024];
// lighting stuff
extern vec3_t lightspot;
// model rendering stuff
extern float *aliasvert;
extern float *aliasvertnorm;
-extern byte *aliasvertcolor;
+extern float *aliasvertcolor;
// vis stuff
extern cvar_t r_novis;
// model transform stuff
-extern cvar_t gl_transform;
-
-// LordHavoc: 1.0f / N table
-extern float ixtable[4096];
+//extern cvar_t gl_transform;
#define TOP_RANGE 16 // soldier uniform colors
#define BOTTOM_RANGE 96
//=============================================================================
-typedef struct frameblend_s
-{
- int frame;
- float lerp;
-}
-frameblend_t;
-
-// LordHavoc: nothing in this structure is persistant, it may be overwritten by the client every frame, for persistant data use entity_lerp_t.
-typedef struct entity_render_s
-{
- vec3_t origin; // location
- vec3_t angles; // orientation
- float colormod[3]; // color tint for model
- float alpha; // opacity (alpha) of the model
- float scale; // size the model is shown
-
- model_t *model; // NULL = no model
- int frame; // current uninterpolated animation frame (for things which do not use interpolation)
- int colormap; // entity shirt and pants colors
- int effects; // light, particles, etc
- int skinnum; // for Alias models
- int flags; // render flags
-
- // these are copied from the persistent data
- int frame1; // frame that the model is interpolating from
- int frame2; // frame that the model is interpolating to
- double framelerp; // interpolation factor, usually computed from frame2time
- double frame1time; // time frame1 began playing (for framegroup animations)
- double frame2time; // time frame2 began playing (for framegroup animations)
-
- // calculated by the renderer (but not persistent)
- int visframe; // if visframe == r_framecount, it is visible
- vec3_t mins, maxs; // calculated during R_AddModelEntities
- frameblend_t frameblend[4]; // 4 frame numbers (-1 if not used) and their blending scalers (0-1), if interpolation is not desired, use frame instead
-}
-entity_render_t;
-
-typedef struct entity_persistent_s
-{
- // particles
- vec3_t trail_origin; // trail rendering
- float trail_time; // trail rendering
-
- // interpolated animation
- int modelindex; // lerp resets when model changes
- int frame1; // frame that the model is interpolating from
- int frame2; // frame that the model is interpolating to
- double framelerp; // interpolation factor, usually computed from frame2time
- double frame1time; // time frame1 began playing (for framegroup animations)
- double frame2time; // time frame2 began playing (for framegroup animations)
-}
-entity_persistent_t;
-
-typedef struct entity_s
-{
- entity_state_t state_baseline; // baseline state (default values)
- entity_state_t state_previous; // previous state (interpolating from this)
- entity_state_t state_current; // current state (interpolating to this)
-
- entity_persistent_t persistent; // used for regenerating parts of render
-
- entity_render_t render; // the only data the renderer should know about
-}
-entity_t;
-
-typedef struct
-{
- // area to render in
- int x, y, width, height;
- float fov_x, fov_y;
-
- // view point
- vec3_t vieworg;
- vec3_t viewangles;
-}
-refdef_t;
-
-extern qboolean hlbsp;
//extern qboolean r_cache_thrash; // compatability
-extern vec3_t modelorg;
extern entity_render_t *currentrenderentity;
extern int r_framecount;
extern mplane_t frustum[4];
extern vec3_t vright;
extern vec3_t r_origin;
-//
-// screen size info
-//
-extern refdef_t r_refdef;
extern mleaf_t *r_viewleaf, *r_oldviewleaf;
extern unsigned short d_lightstylevalue[256]; // 8.8 fraction of base light value
void R_Init (void);
void R_RenderView (void); // must set r_refdef first
-// LordHavoc: changed this for sake of GLQuake
-void R_InitSky (byte *src, int bytesperpixel); // called at level load
+
+void R_InitSky (qbyte *src, int bytesperpixel); // called at level load
//int R_VisibleCullBox (vec3_t mins, vec3_t maxs);
void R_NewMap (void);
-#include "r_decals.h"
-
-void R_ParseParticleEffect (void);
-void R_RunParticleEffect (vec3_t org, vec3_t dir, int color, int count);
-void R_RocketTrail (vec3_t start, vec3_t end, int type, entity_t *ent);
-void R_RocketTrail2 (vec3_t start, vec3_t end, int type, entity_t *ent);
-void R_SparkShower (vec3_t org, vec3_t dir, int count);
-void R_BloodPuff (vec3_t org, vec3_t vel, int count);
-void R_FlameCube (vec3_t mins, vec3_t maxs, int count);
-void R_Flames (vec3_t org, vec3_t vel, int count);
-
-void R_EntityParticles (entity_t *ent);
-void R_BlobExplosion (vec3_t org);
-void R_ParticleExplosion (vec3_t org, int smoke);
-void R_ParticleExplosion2 (vec3_t org, int colorStart, int colorLength);
-void R_LavaSplash (vec3_t org);
-void R_TeleportSplash (vec3_t org);
-
-void R_NewExplosion(vec3_t org);
-
-void R_PushDlights (void);
-void R_DrawWorld (void);
-//void R_RenderDlights (void);
-void R_DrawParticles (void);
-void R_MoveParticles (void);
-void R_DrawExplosions (void);
-void R_MoveExplosions (void);
+void R_DrawWorld(void);
+void R_SetupForWorldRendering(void);
+void R_MarkWorldLights(void);
+void R_PrepareSurfaces(void);
+void R_DrawSurfaces(int type);
+void R_DrawPortals(void);
+void R_DrawParticles(void);
+void R_DrawExplosions(void);
#include "r_clip.h"
// LordHavoc: vertex transform
#include "transform.h"
-// LordHavoc: transparent polygon system
-#include "gl_poly.h"
-
#define gl_solid_format 3
#define gl_alpha_format 4
extern vec_t fogdensity;
//#define calcfog(v) (exp(-(fogdensity*fogdensity*(((v)[0] - r_origin[0]) * vpn[0] + ((v)[1] - r_origin[1]) * vpn[1] + ((v)[2] - r_origin[2]) * vpn[2])*(((v)[0] - r_origin[0]) * vpn[0] + ((v)[1] - r_origin[1]) * vpn[1] + ((v)[2] - r_origin[2]) * vpn[2]))))
#define calcfog(v) (exp(-(fogdensity*fogdensity*(((v)[0] - r_origin[0])*((v)[0] - r_origin[0])+((v)[1] - r_origin[1])*((v)[1] - r_origin[1])+((v)[2] - r_origin[2])*((v)[2] - r_origin[2])))))
-#define calcfogbyte(v) ((byte) (bound(0, ((int) ((float) (calcfog((v)) * 255.0f))), 255)))
+#define calcfogbyte(v) ((qbyte) (bound(0, ((int) ((float) (calcfog((v)) * 255.0f))), 255)))
#include "r_modules.h"
-extern qboolean lighthalf;
+extern float overbrightscale;
#include "r_lerpanim.h"
-void GL_LockArray(int first, int count);
-void GL_UnlockArray(void);
-
-void R_DrawBrushModel (void);
+void R_DrawBrushModelSky (void);
+void R_DrawBrushModelNormal (void);
void R_DrawAliasModel (void);
void R_DrawSpriteModel (void);
void R_Entity_Callback(void *data, void *junk);
extern cvar_t r_render;
-extern cvar_t r_upload;
extern cvar_t r_ser;
#include "image.h"
-// if contents is not zero, it will impact on content changes
-// (leafs matching contents are considered empty, others are solid)
-extern int traceline_endcontents; // set by TraceLine
-float TraceLine (vec3_t start, vec3_t end, vec3_t impact, vec3_t normal, int contents);
+extern cvar_t r_multitexture;
+extern cvar_t gl_dither;
+
+// FIXME: this should live in the backend only
+void GL_LockArray(int first, int count);
+void GL_UnlockArray(void);
+
+#include "gl_backend.h"
+
+#include "r_light.h"
+
+extern rtexture_t *particlefonttexture;
+
+// particletexture_t is a rectangle in the particlefonttexture
+typedef struct
+{
+ float s1, t1, s2, t2;
+}
+particletexture_t;
+
+#define MAX_PARTICLETEXTURES 64
+// [0] is normal, [1] is fog, they may be the same
+extern particletexture_t particletexture[MAX_PARTICLETEXTURES][2];
+
+void R_TimeReport(char *name);
+void R_TimeReport_Start(void);
+void R_TimeReport_End(void);
+
+// r_stain
+void R_Stain (vec3_t origin, float radius, int cr1, int cg1, int cb1, int ca1, int cr2, int cg2, int cb2, int ca2);