fix some crashes related to particles when csqc is not active

[xonotic/darkplaces.git] / model_shared.h

diff --git a/model_shared.h b/model_shared.h
index 00eadd228627381a66dab5a7ae5db03ca63a1211..8a2deeb8227e79ccb1243ea11a95fa7516add2fc 100644 (file)
--- a/model_shared.h
+++ b/model_shared.h
@@ -195,6 +195,11 @@ typedef struct texture_s
        int numskinframes;
        float skinframerate;
        skinframe_t skinframes[TEXTURE_MAXFRAMES];
+       // background layer (for terrain texture blending)
+       skinframe_t *backgroundcurrentskinframe;
+       int backgroundnumskinframes;
+       float backgroundskinframerate;
+       skinframe_t backgroundskinframes[TEXTURE_MAXFRAMES];
 
        // total frames in sequence and alternate sequence
        int anim_total[2];
@@ -215,6 +220,8 @@ typedef struct texture_s
        qboolean colormapping;
        rtexture_t *basetexture;
        rtexture_t *glosstexture;
+       rtexture_t *backgroundbasetexture;
+       rtexture_t *backgroundglosstexture;
        float specularscale;
        float specularpower;
 
@@ -394,6 +401,8 @@ typedef struct model_brush_s
        rtexture_t *solidskytexture;
        rtexture_t *alphaskytexture;
 
+       qboolean supportwateralpha;
+
        // QuakeWorld
        int qw_md4sum;
        int qw_md4sum2;
@@ -575,9 +584,9 @@ typedef struct model_s
        // gathers info on which clusters and surfaces are lit by light, as well as calculating a bounding box
        void(*GetLightInfo)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outleaflist, unsigned char *outleafpvs, int *outnumleafspointer, int *outsurfacelist, unsigned char *outsurfacepvs, int *outnumsurfacespointer);
        // compile a shadow volume for the model based on light source
-       void(*CompileShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist);
+       void(*CompileShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist);
        // draw a shadow volume for the model based on light source
-       void(*DrawShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs);
+       void(*DrawShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs);
        // draw the lighting on a model (through stencil)
        void(*DrawLight)(struct entity_render_s *ent, int numsurfaces, const int *surfacelist);
        // trace a box against this model
@@ -677,8 +686,8 @@ struct entity_render_s;
 void R_Q1BSP_DrawSky(struct entity_render_s *ent);
 void R_Q1BSP_Draw(struct entity_render_s *ent);
 void R_Q1BSP_GetLightInfo(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outleaflist, unsigned char *outleafpvs, int *outnumleafspointer, int *outsurfacelist, unsigned char *outsurfacepvs, int *outnumsurfacespointer);
-void R_Q1BSP_CompileShadowVolume(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist);
-void R_Q1BSP_DrawShadowVolume(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs);
+void R_Q1BSP_CompileShadowVolume(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist);
+void R_Q1BSP_DrawShadowVolume(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativelightdirection, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs);
 void R_Q1BSP_DrawLight(struct entity_render_s *ent, int numsurfaces, const int *surfacelist);
 
 // alias models