X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=model_brush.h;h=0463d74d1eedc3a8fe65f79ff5143f250b77dda5;hb=c0d54f21bcaba56302f5e9475b8182056f4841c0;hp=0c0f0e56847f1566eaec2dce6a9f8ae48a5f8148;hpb=e7222a7d7b424087ddd359ded4554735f8da19fb;p=xonotic%2Fdarkplaces.git

diff --git a/model_brush.h b/model_brush.h
index 0c0f0e56..0463d74d 100644
--- a/model_brush.h
+++ b/model_brush.h
@@ -51,8 +51,8 @@ typedef struct mplane_s
 	vec3_t normal;
 	float dist;
 	// for texture axis selection and fast side tests
-	int type;
-	int signbits;
+	int type; // set by PlaneClassify()
+	int signbits; // set by PlaneClassify()
 }
 mplane_t;
 
@@ -108,8 +108,14 @@ mplane_t;
 #define MATERIALFLAG_MODELLIGHT 4194304
 // add directional model lighting to this material (q3bsp lightgrid only)
 #define MATERIALFLAG_MODELLIGHT_DIRECTIONAL 8388608
+// causes RSurf_GetCurrentTexture to leave alone certain fields
+#define MATERIALFLAG_CUSTOMSURFACE 16777216
+// causes MATERIALFLAG_BLENDED to render a depth pass before rendering, hiding backfaces and other hidden geometry
+#define MATERIALFLAG_TRANSDEPTH 33554432
 // 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
+#define MATERIALFLAGMASK_TRANSLUCENT (MATERIALFLAG_WATERALPHA | MATERIALFLAG_SKY | MATERIALFLAG_NODRAW | MATERIALFLAG_ALPHATEST | MATERIALFLAG_BLENDED | MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION)
 
 typedef struct medge_s
 {