port from perforce

hgplus/ShaderMinifier/tests/real/extatique/lambert.vs

@@ -0,0 +1,27 @@
+uniform vec3 light1Pos;
+uniform vec3 light2Pos;
+uniform vec3 light3Pos;
+uniform mat4 invCamMat;
+
+varying vec3 N;
+varying vec3 pos;
+varying vec3 wpos;
+varying vec3 l1_pos;
+varying vec3 l2_pos;
+varying vec3 l3_pos;
+
+void main()
+{	
+
+	N = gl_NormalMatrix * gl_Normal;
+	vec4 epos = gl_ModelViewMatrix * gl_Vertex;
+	wpos = (invCamMat * epos).xyz;
+	pos = epos.xyz;
+	l1_pos = (gl_ModelViewMatrix * vec4(light1Pos,1.0)).xyz;
+	l2_pos = (gl_ModelViewMatrix * vec4(light2Pos,1.0)).xyz;
+	l3_pos = (gl_ModelViewMatrix * vec4(light3Pos,1.0)).xyz;
+	
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+	gl_FrontColor = gl_Color;
+	gl_Position = ftransform();
+}