Remove model->surfmesh.shadowmesh which was a vertex-welded version of the regular...

[xonotic/darkplaces.git] / client.h

diff --git a/client.h b/client.h
index cbc0fc02c1b3333bc16ce2881f452f8667016569..1b2c71122b179e4b15808ebb1b62d6d2e027f22f 100644 (file)
--- a/client.h
+++ b/client.h
@@ -271,8 +271,6 @@ rtlight_particle_t;
 
 typedef struct rtlight_s
 {
-       // shadow volumes are done entirely in model space, so there are no matrices for dealing with them...  they just use the origin
-
        // note that the world to light matrices are inversely scaled (divided) by lightradius
 
        // core properties
@@ -304,7 +302,7 @@ typedef struct rtlight_s
        int flags;
 
        // generated properties
-       /// used only for shadow volumes
+       /// used only for casting shadows
        vec3_t shadoworigin;
        /// culling
        vec3_t cullmins;
@@ -360,9 +358,7 @@ typedef struct rtlight_s
        int shadowmapatlasposition[2];
        /// size of one side of this light in the shadowmap atlas (for omnidirectional shadowmaps this is the min corner of a 2x3 arrangement, or a 4x3 arrangement in the case of noselfshadow entities being present)
        int shadowmapatlassidesize;
-       /// premade shadow volumes to render for world entity
-       shadowmesh_t *static_meshchain_shadow_zpass;
-       shadowmesh_t *static_meshchain_shadow_zfail;
+       /// optimized and culled mesh to render for world entity shadows
        shadowmesh_t *static_meshchain_shadow_shadowmap;
        /// used for visibility testing (more exact than bbox)
        int static_numleafs;
@@ -1815,6 +1811,12 @@ typedef struct r_refdef_view_s
        vec3_t frustumcorner[4];
        // if turned off it renders an ortho view
        int useperspective;
+       // allows visibility culling based on the view origin (e.g. pvs and R_CanSeeBox)
+       // this is turned off by:
+       // r_trippy
+       // !r_refdef.view.useperspective
+       // (sometimes) r_refdef.view.useclipplane
+       int usevieworiginculling;
        float ortho_x, ortho_y;
 
        // screen area to render in
@@ -1993,8 +1995,6 @@ typedef struct r_refdef_s
        // whether to draw world lights realtime, dlights realtime, and their shadows
        float polygonfactor;
        float polygonoffset;
-       float shadowpolygonfactor;
-       float shadowpolygonoffset;
 
        // how long R_RenderView took on the previous frame
        double lastdrawscreentime;