X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=client.h;h=1b2c71122b179e4b15808ebb1b62d6d2e027f22f;hb=fe52804d325b7688cab684f2b83ba1106702a2aa;hp=cbc0fc02c1b3333bc16ce2881f452f8667016569;hpb=35a210359bf175b1798c62e196116a19b7181006;p=xonotic%2Fdarkplaces.git

diff --git a/client.h b/client.h
index cbc0fc02..1b2c7112 100644
--- 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;