X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=ld42_outofspace;a=blobdiff_plain;f=sdr%2Ffield.v.glsl;fp=sdr%2Ffield.v.glsl;h=dbbbdfb7db70cbe3666659107a1f48da11a3e8dd;hp=cecfabbe5bb8c85d4cdac8582168e44037de6754;hb=79148ed519ea06cb506b512ffd2718c4b03f6f11;hpb=abb6d1780905e52dd6959211b9040de72c3306bd

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;
 }