git-svn-id: svn://db.shs.com.ru/libs@75 a8b55f48-bf90-11e4-a774-851b48703e85

qglview/shaders/selection.vert

@@ -1,14 +1,8 @@
 #version 150
 
-out float logz;
-
 uniform float z_near, z_far;
 
-const float C = 0.0001;
-float FC = 1. / log(z_far * C + 1.);
-
 void main(void) {
 	vec4 pos = qgl_ftransform();
-	logz = log(pos.w * C + 1.) * FC;
 	gl_Position = pos;
 }