split model->DrawShadowVolume into CompileShadowVolume and DrawShadowVolume to simpli...

[xonotic/darkplaces.git] / model_shared.h

diff --git a/model_shared.h b/model_shared.h
index a97c8cc89abd287fe033e5df196e10e13df32824..9e8f211865ebef76ddea380199aa0fa1a2eab98e 100644 (file)
--- a/model_shared.h
+++ b/model_shared.h
@@ -512,6 +512,8 @@ typedef struct model_s
        void(*Draw)(struct entity_render_s *ent);
        // 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, qbyte *outleafpvs, int *outnumleafspointer, int *outsurfacelist, qbyte *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);
        // 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);
        // draw the lighting on a model (through stencil)
@@ -610,6 +612,15 @@ void Mod_BrushInit(void);
 int Mod_Q1BSP_NativeContentsFromSuperContents(struct model_s *model, int supercontents);
 int Mod_Q1BSP_SuperContentsFromNativeContents(struct model_s *model, int nativecontents);
 
+// a lot of model formats use the Q1BSP code, so here are the prototypes...
+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, qbyte *outleafpvs, int *outnumleafspointer, int *outsurfacelist, qbyte *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_DrawLight(struct entity_render_s *ent, float *lightcolor, int numsurfaces, const int *surfacelist);
+
 // alias models
 struct frameblend_s;
 void Mod_AliasInit(void);