1.1 --- a/prototype/sdr/mrt.v.glsl	Tue Aug 28 03:34:56 2012 +0300
     1.2 +++ b/prototype/sdr/mrt.v.glsl	Tue Aug 28 06:28:22 2012 +0300
     1.3 @@ -1,4 +1,6 @@
     1.4 -varying vec3 pos, norm;
     1.5 +attribute vec3 attr_tangent;
     1.6 +
     1.7 +varying vec3 pos, norm, tang;
     1.8  
     1.9  void main()
    1.10  {
    1.11 @@ -6,6 +8,7 @@
    1.12  
    1.13  	pos = (gl_ModelViewMatrix * gl_Vertex).xyz;
    1.14  	norm = gl_NormalMatrix * gl_Normal;
    1.15 +	tang = gl_NormalMatrix * attr_tangent;
    1.16  
    1.17  	gl_TexCoord[0] = gl_MultiTexCoord0;
    1.18  }