fix bug that prevented reflection cubemaps from working with Cg shaders

[xonotic/darkplaces.git] / client.h

diff --git a/client.h b/client.h
index df34192ee531b513cccccccd340863d5bdeecce6..fe6c3b39149cf5801405ada3fa2bfbbcffa4202a 100644 (file)
--- a/client.h
+++ b/client.h
@@ -789,34 +789,43 @@ decal_t;
 
 typedef struct particle_s
 {
-       // fields used by rendering: (40 bytes)
+       // for faster batch rendering, particles are rendered in groups by effect (resulting in less perfect sorting but far less state changes)
+
+       // fields used by rendering: (48 bytes)
+       vec3_t          sortorigin; // sort by this group origin, not particle org
+       vec3_t          org;
+       vec3_t          vel; // velocity of particle, or orientation of decal, or end point of beam
+       float           size;
+       float           alpha; // 0-255
+       float           stretch; // only for sparks
+
+       // fields not used by rendering:  (44 bytes)
+       float           stainsize;
+       float           stainalpha;
+       float           sizeincrease; // rate of size change per second
+       float           alphafade; // how much alpha reduces per second
+       float           time2; // used for snow fluttering and decal fade
+       float           bounce; // how much bounce-back from a surface the particle hits (0 = no physics, 1 = stop and slide, 2 = keep bouncing forever, 1.5 is typical)
+       float           gravity; // how much gravity affects this particle (1.0 = normal gravity, 0.0 = none)
+       float           airfriction; // how much air friction affects this object (objects with a low mass/size ratio tend to get more air friction)
+       float           liquidfriction; // how much liquid friction affects this object (objects with a low mass/size ratio tend to get more liquid friction)
+//     float           delayedcollisions; // time that p->bounce becomes active
+       float           delayedspawn; // time that particle appears and begins moving
+       float           die; // time when this particle should be removed, regardless of alpha
+
+       // short variables grouped to save memory (4 bytes)
+       short                   angle; // base rotation of particle
+       short                   spin; // geometry rotation speed around the particle center normal
+
+       // byte variables grouped to save memory (12 bytes)
+       unsigned char   color[3];
+       unsigned char   qualityreduction; // enables skipping of this particle according to r_refdef.view.qualityreduction
        unsigned char   typeindex;
-       pblend_t   blendmode;
-       porientation_t   orientation;
+       unsigned char   blendmode;
+       unsigned char   orientation;
        unsigned char   texnum;
-       vec3_t                  org;
-       vec3_t                  vel; // velocity of particle, or orientation of decal, or end point of beam
-       float                   size;
-       float                   alpha; // 0-255
-       unsigned char   color[3];
-       unsigned char   qualityreduction; // enables skipping of this particle according to r_refdef.view.qualityreduction
-       float           stretch; // only for sparks
-       int             staincolor;
+       unsigned char   staincolor[3];
        signed char     staintexnum;
-       float           stainsize;
-       float           stainalpha;
-
-       // fields not used by rendering:  (40 bytes)
-       float                   sizeincrease; // rate of size change per second
-       float                   alphafade; // how much alpha reduces per second
-       float                   time2; // used for snow fluttering and decal fade
-       float                   bounce; // how much bounce-back from a surface the particle hits (0 = no physics, 1 = stop and slide, 2 = keep bouncing forever, 1.5 is typical)
-       float                   gravity; // how much gravity affects this particle (1.0 = normal gravity, 0.0 = none)
-       float                   airfriction; // how much air friction affects this object (objects with a low mass/size ratio tend to get more air friction)
-       float                   liquidfriction; // how much liquid friction affects this object (objects with a low mass/size ratio tend to get more liquid friction)
-       float                   delayedcollisions; // time that p->bounce becomes active
-       float                   delayedspawn; // time that particle appears and begins moving
-       float                   die; // time when this particle should be removed, regardless of alpha
 }
 particle_t;
 
@@ -1273,6 +1282,7 @@ extern cvar_t cl_stainmaps;
 extern cvar_t cl_stainmaps_clearonload;
 
 extern cvar_t cl_prydoncursor;
+extern cvar_t cl_prydoncursor_notrace;
 
 extern cvar_t cl_locs_enable;
 
@@ -1418,7 +1428,7 @@ extern cvar_t cl_decals_fadetime;
 void CL_Particles_Clear(void);
 void CL_Particles_Init(void);
 void CL_Particles_Shutdown(void);
-particle_t *CL_NewParticle(unsigned short ptypeindex, int pcolor1, int pcolor2, int ptex, float psize, float psizeincrease, float palpha, float palphafade, float pgravity, float pbounce, float px, float py, float pz, float pvx, float pvy, float pvz, float pairfriction, float pliquidfriction, float originjitter, float velocityjitter, qboolean pqualityreduction, float lifetime, float stretch, pblend_t blendmode, porientation_t orientation, int staincolor1, int staincolor2, int staintex, float stainalpha, float stainsize);
+particle_t *CL_NewParticle(const vec3_t sortorigin, unsigned short ptypeindex, int pcolor1, int pcolor2, int ptex, float psize, float psizeincrease, float palpha, float palphafade, float pgravity, float pbounce, float px, float py, float pz, float pvx, float pvy, float pvz, float pairfriction, float pliquidfriction, float originjitter, float velocityjitter, qboolean pqualityreduction, float lifetime, float stretch, pblend_t blendmode, porientation_t orientation, int staincolor1, int staincolor2, int staintex, float stainalpha, float stainsize, float angle, float spin);
 
 typedef enum effectnameindex_s
 {