git-svn-id: svn://db.shs.com.ru/libs@48 a8b55f48-bf90-11e4-a774-851b48703e85

qglview/shaders/dsl_pass_0.frag

@@ -1,7 +1,7 @@
 #version 150
 
 in vec3 src_normal, normal;//, et;
-in vec4 pos;
+in vec4 pos, ppos;
 in float fogCoord;
 in mat3 TBN;
 
@@ -42,10 +42,14 @@ void main(void) {
 	vec4 self = texture(qgl_Material.map_self_illumination.map, tc) * qgl_Material.map_self_illumination.amount + qgl_Material.map_self_illumination.offset;
 	self *= qgl_Material.color_self_illumination;
 
+	vec3 speed = pos.xyz/pos.w - ppos.xyz/ppos.w;
+	//speed /= abs(pos.z);
+
 	qgl_FragData[0] = vec4(dc.rgb, z);
 	qgl_FragData[1] = vec4(n.xyz / 2. + vec3(0.5), specularity);
 	qgl_FragData[2] = vec4(spec.rgb, hei);
 	qgl_FragData[3] = vec4(self.rgb, pos.w);
+	qgl_FragData[4] = vec4(speed,0);
 
 	//gl_FragData[0] = vec4(et.xyz, pos.w);
 	//gl_FragDepth = gl_FragCoord.z - clamp(hei / pos.z / pos.z / (abs(n.z) + 1), -0.01, 0.01);