X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=model_brush.h;h=0c07048971f24701598428eb78a678dd7923148e;hb=405615a2dfc40a4cdb151467c37e87cac13f333e;hp=d417c62d0ad8048c231d927fa685c988d56f580a;hpb=076e22aeceb449c0e76a85fca00c5593e683725d;p=xonotic%2Fdarkplaces.git

diff --git a/model_brush.h b/model_brush.h
index d417c62d..0c070489 100644
--- a/model_brush.h
+++ b/model_brush.h
@@ -48,8 +48,15 @@ mvertex_t;
 // plane_t structure
 typedef struct mplane_s
 {
-	vec3_t normal;
-	float dist;
+	union
+	{
+		struct
+		{
+			vec3_t normal;
+			vec_t dist;
+		};
+		vec4_t normal_and_dist;
+	};
 	// for texture axis selection and fast side tests
 	int type; // set by PlaneClassify()
 	int signbits; // set by PlaneClassify()
@@ -120,6 +127,8 @@ mplane_t;
 #define MATERIALFLAG_NORTLIGHT 134217728
 // alphagen vertex
 #define MATERIALFLAG_ALPHAGEN_VERTEX 268435456
+// use occlusion buffer for corona
+#define MATERIALFLAG_OCCLUDE 536870912
 // combined mask of all attributes that require depth sorted rendering
 #define MATERIALFLAGMASK_DEPTHSORTED (MATERIALFLAG_BLENDED | MATERIALFLAG_NODEPTHTEST)
 // combined mask of all attributes that cause some sort of transparency