X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=sdr%2Ffield.v.glsl;h=dbbbdfb7db70cbe3666659107a1f48da11a3e8dd;hb=9c69092980779dfe502be9c85ce3ae85712fc866;hp=cecfabbe5bb8c85d4cdac8582168e44037de6754;hpb=066942396f5fbac07e608bc5b23bb6d3cdccc42a;p=ld42_outofspace

diff --git a/sdr/field.v.glsl b/sdr/field.v.glsl
index cecfabb..dbbbdfb 100644
--- a/sdr/field.v.glsl
+++ b/sdr/field.v.glsl
@@ -1,7 +1,11 @@
 #version 410 compatibility
 
+out float dist;
+
 void main()
 {
+	dist = -(gl_ModelViewMatrix * gl_Vertex).z;
+
 	gl_Position = gl_Vertex;
 	gl_TexCoord[0] = gl_MultiTexCoord0;
 }