merged static and dynamic rtlight handling almost entirely (even uses DrawShadowVolum...

[xonotic/darkplaces.git] / model_shared.h

diff --git a/model_shared.h b/model_shared.h
index ebf24a7e1941a0d4824454f9635229506bc9ec78..3d91791b1c69ffd1582154dd47543383656c3bf5 100644 (file)
--- a/model_shared.h
+++ b/model_shared.h
@@ -586,14 +586,20 @@ typedef struct model_s
        animscene_t             *skinscenes; // [numskins]
        // skin animation info
        animscene_t             *animscenes; // [numframes]
+       // how many surfaces this (sub)model has
+       int                             numsurfaces;
+       // list of surface numbers in this (sub)model
+       int                             *surfacelist;
        // draw the model's sky polygons (only used by brush models)
        void(*DrawSky)(struct entity_render_s *ent);
        // draw the model using lightmap/dlight shading
        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 *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer);
        // draw a shadow volume for the model based on light source
-       void(*DrawShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius);
+       void(*DrawShadowVolume)(struct entity_render_s *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist);
        // draw the lighting on a model (through stencil)
-       void(*DrawLight)(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap);
+       void(*DrawLight)(struct entity_render_s *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, int numsurfaces, const int *surfacelist);
        // trace a box against this model
        void (*TraceBox)(struct model_s *model, int frame, struct trace_s *trace, const vec3_t boxstartmins, const vec3_t boxstartmaxs, const vec3_t boxendmins, const vec3_t boxendmaxs, int hitsupercontentsmask);
        // fields belonging to each type of model