X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogram.cpp;h=ffdd3b6380e03180a6e3790ea730d57fcd6d8832;hb=f136af6873d7409daffe262b14f632af986bd7dc;hp=111cf64b1d31886e3d33cf831d89c01642a18a6e;hpb=ee377487a2853046085e91fa41c62ea42066d168;p=libs%2Fgl.git

diff --git a/source/program.cpp b/source/program.cpp
index 111cf64b..ffdd3b63 100644
--- a/source/program.cpp
+++ b/source/program.cpp
@@ -94,6 +94,7 @@ void Program::link()
 			(*i)->compile();
 
 	uniforms.clear();
+	legacy_vars = false;
 
 	glLinkProgram(id);
 	int value;
@@ -127,6 +128,20 @@ void Program::link()
 			info.type = type;
 			uniforms_by_index[i] = &info;
 		}
+		else
+			legacy_vars = true;
+	}
+
+	glGetProgramiv(id, GL_ACTIVE_ATTRIBUTES, &count);
+	for(int i=0; i<count; ++i)
+	{
+		char name[128];
+		int len = 0;
+		int size;
+		GLenum type;
+		glGetActiveAttrib(id, i, sizeof(name), &len, &size, &type, name);
+		if(len && !strncmp(name, "gl_", 3))
+			legacy_vars = true;
 	}
 
 	if(ARB_uniform_buffer_object)