X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=vs.vert;h=61ad91a7cfd53c2ca962a7a28796bfff6461dfa7;hb=4254221b8923fb72b877703d8ede6c2b316b9bbf;hp=797e0c15f3e30bbb1a9fc4d0f1db2e562a6ecaee;hpb=b21b2d8045035a08dd3a3eeabfe1c9457cc5cf61;p=nageru

diff --git a/vs.vert b/vs.vert
index 797e0c1..61ad91a 100644
--- a/vs.vert
+++ b/vs.vert
@@ -1,7 +1,8 @@
 #version 450 core
+#extension GL_ARB_shader_viewport_layer_array : require
 
 layout(location=0) in vec2 position;
-out vec2 tc;
+out vec3 tc;
 
 void main()
 {
@@ -12,5 +13,8 @@ void main()
 	//   0.000  0.000 -2.000 -1.000
 	//   0.000  0.000  0.000  1.000
 	gl_Position = vec4(2.0 * position.x - 1.0, 2.0 * position.y - 1.0, -1.0, 1.0);
-	tc = position;
+	tc.xy = position;
+	tc.z = gl_InstanceID;
+
+	gl_Layer = gl_InstanceID;
 }