Add a 'decal' macro material flag. Material flag 'Decal' enables polygon offsetting and alpha testing on the surface.

2 files changed, 8 insertions, 3 deletions

diff --git a/src/model/material.cc b/src/model/material.cc
index 56bb3fc..b76be02 100644
--- a/src/model/material.cc
+++ b/src/model/material.cc
@@ -50,7 +50,7 @@ void Material::print()
 		} else if (flags() & Primary) {
 			con_print << "entity ";
 		}
-		
+
 		if (flags() & Bright) {
 			con_print << "bright ";
 		}
@@ -71,7 +71,10 @@ void Material::print()
 		}
 		if (flags() & Origin) {
 			con_print << "origin ";
-		}		
+		}
+		if (flags() & Decal) {
+			con_print << "decal ";
+		}
 	}	
 	con_print << std::endl;
 	
@@ -243,6 +246,8 @@ void Material::load_shader(const std::string &shadername)
 					material->set_flags(Clip);
 				} else if (firstword.compare("origin") == 0) {
 					material->set_flags(Origin);
+				} else if (firstword.compare("decal") == 0) {
+					material->set_flags(Decal);
 				} else if (firstword.compare("qer_editorimage") == 0) {
 					// keyword qer_editorimage is ignored
 					continue;
diff --git a/src/model/material.h b/src/model/material.h
index 1674e46..b128954 100644
--- a/src/model/material.h
+++ b/src/model/material.h
@@ -24,7 +24,7 @@ public:
 	typedef void(* LoaderFuncPtr)(Material *);
 
 	/// surface flags
-	enum SurfaceFlags { None = 0, Primary = 1, Secondary = 2, Tertiary = 3, Bright = 4, Engine = 8, Environment = 16, Texture = 32, Ignore = 64, Clip = 128, Origin = 256};
+	enum SurfaceFlags { None = 0, Primary = 1, Secondary = 2, Tertiary = 3, Bright = 4, Engine = 8, Environment = 16, Texture = 32, Ignore = 64, Clip = 128, Origin = 256, Decal = 512 };
 
 	/// type definition for the material registry
 	typedef std::map<std::string, Material *> Registry;